Rel-12 Description 20140316

8/12/2019 Rel-12 Description 20140316

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Contents

Foreword...................................................................................................................................................6

1 Scope......................................................................................................................................................7

2 References..............................................................................................................................................7 2.1 Specifications........................................................................................................................................................7 2.2 Tdocs7 2.3 Work Plan, Work Items and St d! Items.............................................................................................................." 2.# $%an&e Re' est data(ase......................................................................................................................................"

3 )((re*iations........................................................................................................................................."

# S)1 Sta&e 1 + - / Feat res...............................................................................................................0 #.1 SIPT Ser*ice $ontin it! of IP ata Session SIPT S$4 5I #0 3 .........................................................0 #.2 Interworkin& (etween s sin& t%e 8PS and ata )pplication Pro*iders S)P4 5I 9 31.......... ....1 #.3 I S -etwork+Independent P (lic 5ser Identities I-IP5I4 5I 92 27........................................................12 #.# Ser*ice and edia Reac%a(ilit! for 5sers o*er Restricti*e Firewalls S 5RFs4 5I 93 #3.......................13 #.9 )d*anced IP Interconnection of Ser*ices IP:S4 for national interconnect IP:S-)T4 5I 99 2#............1# #.6 Inte&ration of Sin&le Si&n+ n SS 4 frameworks wit% 3;PP networks SS Int4 5I 99 29.......... ........ ..19 #.7 8<plicit $omm nication Transfer =lind 8$T =lind4 ser*ice interactions 8$T=4 5I 96 10....................16

#." I S access *ia i&ital >ideo =roadcast + Ret rn $%annel *ia Satellite I SSat4 5I 97 27............... .......17 #.0 Se' ential Fle<i(le )lertin& S8? F)4 5I 9" 6 .......................................................................................1" #.1 an& a&e and odalit! Information for comm nications an&Info4 5I 9" 61.......................................1" #.11 8mer&enc! Session Identification 8SI 4 5I 90 # ................................................................................ ..2 #.12 Pre*ention of o(ile+ ri&inatin& si&nallin& and@or data traffic of 58 in $onnected mode P $4

5I 90 6#2............................................................................................................................................2

9 S)1@S)2 Feat res................................................................................................................................21 9.1 IP) o(ilit! and SIPT at t%e ocal -etwork I -8T4 5I 9 2"........................................ .......... .22 9.2 perator Policies for IP Interface Selection PIIS4 5I 91 #0....................................................................2# 9.3 S S s (mit and deli*er! wit%o t SIS - in I S S S I4 5I 92 20....................................................26 9.# I S+(ased Telepresence I S T8 8P4 5I 93 #2................................................................................. .....27 9.9 ;ro p $omm nication S!stem 8na(lers for T8 ;$S8 T84 5I 96 2 .................................................20 9.6 ac%ine+T!pe and ot%er mo(ile data applications $omm nications en%ancements 5I 96 22.................. .31 9.7 Polic! and $%ar&in& $ontrol for s pportin& fi<ed (road(and access networks P#$4 5I 96 2#................3" 9." I S = siness Tr nkin& for IP+P=: in Static ode of peration = sTI4 5I 96 29..................................#3 9.0 W )- -etwork Selection for 3;PP Terminals W )- -S4 5I 96 26....................................................#9 9.1 Pro<imit!+(ased Ser*ices ProSe4 5I 9" 90..............................................................................................#7 9.11 We( Real Time $omm nication )ccess to I S I S We(RT$4 5I 9" 62............................................91 9.12 5sa&e onitorin& $ontrol P$$ en%ancement 5 -$4 5I 9" 63....................................................... ..92 9.13 )pplication =ased $%ar&in& )=$4 5I 90 30...........................................................................................93 9.1# 8n%anced S2a o(ilit! *er tr sted W )- access to 8P$ eSa ;4 5I 61 3"...................................9# 9.19 ptimiAed ffloadin& to W )- in 3;PP+R)T o(ilit! W R 4 5I 61 30.........................................99 9.16 -etwork+pro*ided ocation information for I S Tr sted W )- )ccess -etwork case 5I 61 # .........97 9.17 $ore -etwork *erload + 5ser ocation Information reportin& impro*ement $- 5 I4 5I 62 61... ..90

6 S)3 Feat res........................................................................................................................................6 6.1 Sec rit! aspects of P (lic Warnin& S!stem PWS Sec4 5I 91 9#..............................................................6 6.2 Sec rit! en%ancements for sa&e of ;=) from t%e (rowser We( ;=)4 5I 92 31..................................62 6.3 I S media plane sec rit! e<tensions e 8 I)S8$4 5I 96 3 ..................................................................63

6.# awf l Interception in t%e 3;PP Rel+12 I124 5I 97 32...........................................................................66 6.9 T nnellin& of 58 Ser*ices o*er Restricti*e )ccess -etworks T5R)-4 5I 9" 6#............................... ....60 6.6 Specification of t%e T5)B )l&orit%m Set ST)S4 5I 62 69..................................................................... .7

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)

Overview of 3GPP Release 12 V0.1.2 (2014-03)1

8/12/2019 Rel-12 Description 20140316


7 S)# Feat res........................................................................................................................................71 7.1 $odec for 8n%anced >oice Ser*ices 8>S codec4 5I #7 3 ......................................................................71 7.2 $oordination of >ideo rientation $> 4 5I 96 # ............................................................................ .......73 7.3 Ci&% 8fficienc! >ideo $odin& C8>$4 5I 97 33.......................................................................................7# 7.# o(ile stereoscopic 3 ser*ices e<tensions 3 > 8<t4 5I 9" 69................................................... .......76 7.9 I S+(ased Streamin& and ownload eli*er! 8n%ancements I S S 84 5I 9" 66................................77

7.6 )co stic Re' irements and Test met%ods for I S+(ased con*ersational speec% ser*ices o*er T85I 9" 67..............................................................................................................................................7"

7.7 = S Impro*ements 5I 90 #3..................................................................................................................."1 7." 8nd+to+8nd ltimedia Telep%on! Ser*ice for I S e<tensions 828 TSI4 5I 90 ##............................."3 7.0 >ideo $odin& 8n%ancements in I S essa&in& and Presence >$8I P4 5I 62 66................................"6

" S)9 Feat res........................................................................................................................................"7 ".< 8n%anced -etwork ana&ement centraliAed $o*era&e and $apacit! ptimiAation 5I 96 32 TS mo*ed to

Rel+134......................................................................................................................................................."7 ".1 lti+*endor Pl & and Pla! e-= connection to t%e network 5I 96 33......................................................."" ".2 $ompliance of 3;PP S)9 specifications to t%e -; - Top P8 Recommendations 5I 96 3#................"0 ".3 $ompliance of 3;PP S)9 specifications to t%e -; - -;$ R 5I 96 39................................... ......... ...0 ".# W )- ana&ement 5I 96 36.....................................................................................................................0#

".9 )larm ' alit! impro*ements 5I 62 96........................................................................................................09 ".6 Radio Plannin& Tool RPT4 interface 5I 63 12...........................................................................................06 ".7 -etwork ana&ement for 3;PP Interworkin& W )- 5I 93 9 ................................................................07 "." 8ner&! 8fficienc! related Performance eas rements 5I 6 ##................................................................0" ".0 ) aspects of -etwork S%arin& 5I 62 97.............................................................................................. ..00 ".1 S%ort essa&e Ser*ice + Ser*ice $enter ffline $%ar&in& 5I 9" 91.......................................................1 1 ".11 $%ar&in& per IP + $onnecti*it! )ccess -etwork IP+$)-4 Session 5I 61 #1........................................1 2 ".12 $%ar&in& sin& an )lternati*e Roamin& Pro*ider 5I 61 #2....................................................................1 # ".13 $%ar&in& for I S centraliAed ser*ice I$S4 control 5I 62 9".................................................................1 9

0 $T Feat res........................................................................................................................................1 6 0.1 I S 8mer&enc! PS)P $all(ack 8 $ P$4 5I 93 1"....................................................................... ......1 7 0.2 Interworkin& (etween a P - wit% W )- to access t%e 8P$ and a P - 5I 97 ".................. .......... .1 " 0.3 Reportin& 8n%ancements in Warnin& essa&e eli*er! 5I 9" 0........................................................ ..1 0 0.# SR>$$ (efore rin&in& 5I 9" 12................................................................................................................11 0.9 I S Sta&e 3 I8TF Protocol )li&nment + p%ase 6 5I 9" 13.......................................................................111 0.6 S)8 Protocol e*elopment + P%ase 3 5I 9" 16........................................................................................112 0.7 I +SSF )pplication Ser*er Ser*ice ata escriptions 5I 9" 2 .............................................................113 0." iameter (ased interface (etween S;S- and S S central f nctions 5I 9" 23........................................11# 0.0 iameter (ased interface (etween S;S-+; $ 5I 9" 2#............................................................ ..........119 0.1 I S impacts on 5I$$ )pplication )spects 5I 90 0.............................................................................116 0.11 e = S restoration proced res 5I 90 12................................................................................................117 0.12 al Radio >$$ en%ancements 5I 90 1#...............................................................................................11" 0.13 $T aspects of Si&nallin& of Ima&e SiAe Sta&e 2@34 5I 6 0.................................................................110 0.1# I$S InterWorkin& 8n%ancement in S$+S 5I 6 1 ..............................................................................110 0.19 ;PRS T nnellin& Protocol for t%e $ontrol plane *erload $ontrol ec%anisms 5I 61 2...................12

0.16 P+$S$F restoration en%ancements 5I 61 #............................................................................................122 0.17 S pport of RTP@RT$P m ltiple<in& si&nallin&4 in I S 5I 61 9....................................................... ..12# 0.1" 5pdatin& I S to conform to RF$ 6669 5I 61 "...................................................................................126 0.10 I S perator etermined $all =arrin& en%ancements 5I 62 #........................................................... .127 0.2 Si&nallin& Impro*ements for -etwork 8fficienc! 5I 62 6....................................................................12" 0.21 Interacti*e $onnecti*it! 8sta(lis%ment I$8, I8TF RF$ 92#94 impacts on I S C.2#" profiles 5I 63 2

.................................................................................................................................................................120 0.22 Transfer of 8TSI ( siness tr nkin& specifications I S $orp24 5I 63 9............................................13 0.23 I S Si&nallin& )cti*ated Trace 5I 63 7...............................................................................................131 0.2# S pport of ) T+$ attri( te 5I 63 ".......................................................................................................132

1 5TR), T8 Feat res.......................................................................................................................13# 1 .1 >erification of radiated m lti+antenna reception performance of 58s in T8@5 TS 5I 99 16........... .13# 1 .2 F rt%er en%ancements to C e4-= mo(ilit! + Part 3 5I 97 21..................................................................136 1 .3 T8 58 TRP and TRS and 5TR) Cand P%antom related 58 TRP and TRS Re' irements 5I 9" 37. 137 1 .# S pport for =ei o -a*i&ation Satellite S!stem = S4 for 5TR) and T8 5I 90 10............... ......... .13" 1 .9 =S RF re' irements for )cti*e )ntenna S!stem 5I 90 3 .....................................................................1#

3GPP


8/12/2019 Rel-12 Description 20140316


1 .< -ew =ase Station specification str ct re 5I 6 10 stopped at RPD624..................................................1#2 1 .6 +(and for S pplemental ownlink in 8+5TR) and 5TR) 5I 6 21............................................... ....1#3 1 .7 T8+CRP Ci&% Rate Packet ata in 3;PP24 inter+R)T S - 5I 6 27............................................1## 1 ." Increasin& t%e minim m n m(er of carriers for 58 monitorin& in 5TR) and 8+5TR) 5I 62 #2....... .1#9 1 .0 W )-@3;PP Radio Interworkin& 5I 62 #"............................................................................................1#6

11 T8 Feat res....................................................................................................................................1#" 11.1 Rel+12 T8 $arrier )&&re&ation....................................................................................................................1#0 11.< T8 in t%e 167 +1679 CA =and for 5S 5I 99 17 mo*ed to Rel+134..................................................192 11.2 T8 in t%e 5S Wireless $omm nications Ser*ice W$S4 =and 5I 97 17........................................... .192 11.3 Introd ction of T8 #9 CA (and in =raAil 5I 97 10..........................................................................193 11.# F rt%er ownlink I 8n%ancement for T8 )d*anced 5I 97 2 ...................................................193 11.9 F rt%er 8n%ancements to T8 T for +5 Interference ana&ement and Traffic )daptation

5I 9" 27............................................................................................................................................19# 11.6 Cetnet o(ilit! 8n%ancements for T8 5I 9" 20...................................................................................199 11.7 F rt%er en%ancements for Ce-= mo(ilit!+:2+;W 5I 9" 3 ..................................................................196 11." " R< )ntennas for T8 5 5I 9" 31.......................................................................................................197 11.0 ow cost E en%anced co*era&e T$ 58 for T8 5I 6 12....................................................... ..........19" 11.1 T8 T +F oint operation incl din& $arrier )&&re&ation 5I 6 13.............................................16

11.11 T8 $o*era&e 8n%ancements 5I 6 1#................................................................................................162 11.12 F rt%er = S operations s pport for 8+5TR)- 5I 61 2#............................................................ ....163 11.13 al connecti*it! for T8 5I 62 # ......................................................................................................16# 11.1# 8+5TR) Small cell en%ancements + P%!sical la!er aspects 5I 62 #1...................................................169 11.19 Inter+e-= $oordinated lti+Point $o P4 for T8 5I 62 #7........................................................... .167 11.16 Performance re' irements of interference cancellation and s ppression recei*er for S5+ I

5I 63 #7............................................................................................................................................16"

12 5TR) Feat res................................................................................................................................160 12.1 CSP) si&nallin& en%ancements for more efficient reso rce sa&e for $R 5I 9" 2"............................160 12.2 C-= Positionin& for 5TR) 5I 6 17.....................................................................................................17 12.3 edicated $%annel $C4 en%ancements for 5 TS 5I 61 29...............................................................171 12.# 5 TS o(ilit! en%ancements for %etero&eneo s networks 5I 61 26...................................................172 12.9 5 TS Cetero&eneo s -etworks en%ancements 5I 62 9#................................................................. .....173 12.6 8n%anced =roadcast of S!stem Information 5I 62 99.............................................................................17# 12.7 F rt%er 8n%anced 5plink 85 4 en%ancements 5I 62 #0.......................................................................179

13 ;8R)- Feat res.............................................................................................................................176 13.1 Introd ction of 8R+;S (and for ;S +R RT 8R;S 4 5I 93 2......................................................177 13.2 ownlink lti $arrier ;8R)- $;4 5I 97 2..............................................................................17" 13.3 SR for >) S 5I 90 33............................................................................................................... ...170 13.# -ew Trainin& Se' ence $odes for ;8R)- -ewTo-4 5I 62 1#......................................................... .1" 13.9 S pport for =ei o -a*i&ation Satellite S!stem = S4 for $S in ;8R)- 5I 62 11...................... ...1"1

1# S)1 St dies......................................................................................................................................1"2 1#.1 St d! on )lternati*es to 8.16# for ac%ine+T!pe $omm nications FS ) T$4 5I #7 2 .......... .......1"2 1#.2 St d! on en%ancements for ac%ine+T!pe $omm nications FS T$e4 5I #" 32..............................1"3

1#.3 St d! on Inte&ration of Sin&le Si&n+ n frameworks wit% 3;PP networks FS SS Int4 5I #0 39......1"9 1#.# St d! on $ontin it! of ata Sessions to ocal -etworks FS $S-4 5I 9 39......................................1"6 1#.9 St d! on non+ T$ o(ile ata )pplications Impacts FS )I4 5I 9 36...................................1"" 1#.6 St d! on Pro<imit!+(ased Ser*ices FS ProSe4 5I 93 ##.......................................................................1"0 1#.7 St d! on 5ser Plane $on&estion mana&ement FS 5P$ -4 5I 9# 27..................................................10 1#." St d! on R)- S%arin& 8n%ancements FS RS84 5I 9# 2"....................................................................101

19 S)2 St dies......................................................................................................................................102 19.1 St d! on I S (ased Peer+to+Peer $ontent istri( tion Ser*ices FS I S P2P $ S4 5I #0 3#..... ....102 19.2 St d! on $ore -etwork *erload sol tions FS $- 4 5I #0 36...........................................................10# 19.3 St d! on S!stem 8n%ancements for 8ner&! 8fficienc! FS S8884 5I 9 37........................................106 19.# St d! on S2a o(ilit! (ased n ;TP and W )- access to 8P$ FS Sa ;4 5I 91 61...................107 19.9 St d! on ptimiAed ffloadin& to W )- in 3;PP+R)T mo(ilit! FS W R 4 5I 96 37........... .... ..100 19.6 St d! on )pplication =ased $%ar&in& FS )=$4 5I 96 3"...................................................................2 1 19.7 St d! on lti )ccess P - connecti*it! and IP flow o(ilit! FS )PI 4 5I #1 #3..................... .2 2

16 S)3 St dies......................................................................................................................................2 # 16.1 St d! on 8<tended I S edia Plane Sec rit! feat res 5I #" #3...................................................... ....2 #

3GPP


8/12/2019 Rel-12 Description 20140316


16.2 St d! on Sec rit! aspects of Inte&ration of Sin&le Si&n+ n frameworks wit% 3;PP networks 5I 9 3#.................................................................................................................................................................2 6

16.3 St d! on Firewall Tra*ersal FS Fire4 5I 93 #7.....................................................................................2 7 16.# St d! on Sec rit! on spoofed call detection and pre*ention FS SP F4 5I 99 26.............................2 " 16.9 St d! on Sec rit! )ss rance et%odolo&! for 3;PP -etwork 8lements FS S8$) 4 5I 97 39...... .2 0 16.6 St d! on S (scri(er Pri*ac! Impact in 3;PP FS SPI4 5I 61 #3...........................................................21

17 S)# St dies......................................................................................................................................211 17.1 St d! on Impro*ed S pport for !namic )dapti*e Streamin& o*er CTTP in 3;PP 5I 9# 33............ ..211 17.2 St d! of 8n%anced )co stic Test Specifications FS S8)TS4 5I 90 #9........................................... ....213 17.3 St d! on CT 9 for a new presentation la!er in 3;PP ser*ices FS CT 94 5I 61 ##.....................21#

1" S)9 St dies......................................................................................................................................216 1".1 St d! on *ersion %andlin& 5I #7 9 .........................................................................................................216 1".2 St d! on mana&ement of Cetero&eneo s -etworks 5I 91 #6.................................................................217 1".3 St d! on ) aspects of -etwork S%arin& 5I 9# 32.............................................................................21" 1".# St d! on 8n%anced -etwork ana&ement - 4 centraliAed $o*era&e and $apacit! ptimiAation

5I 96 32............................................................................................................................................22 1".9 St d! on )larm ana&ement 5I 9" 92...................................................................................................222 1".6 St d! on 8n%ancements of ) aspects of istri( ted o(ilit! oad =alancin& S - f nction

5I 61 #9............................................................................................................................................22# 1".7 St d! on $%ar&in& aspects on Roamin& 828 scenarios wit% >o T8 I S and interconnectin& networks

5I 62 6 ............................................................................................................................................229

10 $T St dies........................................................................................................................................226 10.1 St d! on Indication of --I Ro tein& scenarios in SIP re' ests 5I 9" 29..................................... ........226 10.2 St d! on iameter *erload $ontrol ec%anisms 5I 9" 26.......................................................... .......227 10.3 St d! on Re*iew of dedicated 3;PP 5I$$ feat res 5I 90 1 ................................................................220 10.# St d! on : (ased access of )F to t%e P$RF 5I 90 11......................................................................23 10.9 St d! on Tec%nical aspects on Roamin& 8nd+to+end scenarios wit% >o T8 I S and ot%er networks

5I 61 1 ............................................................................................................................................231 10.6 St d! on e*elopment of conformance re' irements for t%e ISI application s pport in 8 5I 62 1

.................................................................................................................................................................232

10.7 St d! on S%ared ata 5pdate for ltiple S (scri(ers 5I 62 2......................................................... ..2332 ;8R)- St dies...............................................................................................................................23# 2 .1 St d! on ;8R)- impro*ements for ac%ine+T!pe $omm nications 5I #6 1................................. .239 2 .2 St d! on Sol tions for ;S @8 ;8 =TS 8ner&! Sa*in& 5I #0 6................................................ .......236 2 .3 St d! on >) S en%ancements 5I 92 1..................................................................................... .......237 2 .# St d! on ;8R)- en%ancements for o(ile ata )pplications 5I 92 2.............................................23" 2 .9 St d! on ownlink I 5I 90 3#.......................................................................................................230 2 .6 St d! on Power sa*in& for T$ de*ices 5I 62 12.................................................................................2# 2 .7 St d! on 5p ink lti5ser I 5I 62 13........................................................................................ .2#1

21 T8 St dies.....................................................................................................................................2#2 21.1 St d! on Incl sion of RF Pattern atc%in& as a positionin& met%od in t%e 8+5TR)- 5I 9 16........ ..2#3 21.2 St d! on Pro*ision of low+cost T$ 58s (ased on T8 5I 93 92...................................................... .2## 21.3 St d! on o(ile Rela! for 8+5TR) 5I 93 9#.................................................................................. .....2#6 21.# St d! on T8 F in t%e (ands 10" +2 1 CA and 217 +22 CA 5I 97 22................................2#" 21.9 St d! on Scenarios and Re' irements of T8 Small $ell 8n%ancements 5I 97 23...............................2#0 21.6 St d! on Small $ell 8n%ancements for 8+5TR) and 8+5TR)- G P%!sical+la!er aspects 5I 9" #1... .29 21.7 St d! on Small $ell 8n%ancements for 8+5TR) and 8+5TR)- G Ci&%er+la!er aspects 5I 9" ##.. .. ..291 21." St d! on T8 e*ice to e*ice Pro<imit! Ser*ices 5I 9" 3"................................................................292 21.0 St d! on 3 +c%annel model for 8le*ation =eamformin& and F + I st dies for T8 5I 9" #2.....29# 21.1 St d! on 8ner&! Sa*in& 8n%ancement for 8+5TR)- 5I 9" #6...........................................................299 21.11 St d! on 8<pansion of T8 F 167 5S to incl de 167 +16" CA =and for T8 in t%e 5S

5I 90 16............................................................................................................................................297 21.12 St d! on $RS Interference $ancellation for %omo&eno s deplo!ments for T8 5I 90 17..................29" 21.13 St d! on -etwork+)ssisted Interference $ancellation and S ppression for T8 5I 90 1"..................26 21.1# St d! on $oordinated lti+Point $o P4 operation for T8 wit% -on+Ideal =ack%a l 5I 6 19....262 21.19 St d! on Positionin& en%ancements for 8+5TR) 5I 6 2 ..................................................................263 21.16 St d! on ;ro p $omm nication for T8 5I 61 2"..............................................................................26# 21.17 St d! on Smart $on&estion iti&ation in 8+5TR)- 5I 61 20............................................................26#

3GPP


8/12/2019 Rel-12 Description 20140316


21.1" St d! on R)- aspects of R)- S%arin& 8n%ancements for T8 5I 62 ##...........................................266

22 5TR), T8 St dies.........................................................................................................................267 22.1 St d! on RF and 8 $ re' irements for acti*e )ntenna )rra! S!stem =ase Station 5I 93 96...... ...... .26" 22.2 St d! on T8+CRP Ci&% Rate Packet ata in 3;PP24 inter+R)T S - 5I 99 2 .............................260 22.3 St d! on Passi*e Inter od lation PI 4 %andlin& for for 5TR) and T8 =ase Stations 5I 99 21.....27 22.# St d! on W )-@3;PP Radio Interworkin& 5I 9" #9............................................................................271 22.9 St d! on R)- 8n%ancements for 5 TS@CSP) and T8 Interworkin& 5I 9" #7.................. .......... ....272 22.6 St d! on -e<t+;eneration S - for 5TR) and T8 5I 9" #"...............................................................273 22.7 St d! on 2;CA F for 5TR) and T8 in Re&ion 1 5I 9" #0............................................................27# 22." St d! on =ase Station specification str ct re 5I 9" 9 ...........................................................................279 22.0 St d! on R)- aspects of ac%ine T!pe and ot%er mo(ile data applications $omm nications en%ancements

5I 90 32............................................................................................................................................276

23 5TR) St dies..................................................................................................................................27" 23.1 St d! on 5 TS Cetero&eneo s -etworks 5I 97 2#...............................................................................270 23.2 St d! on scala(le 5 TS F (andwidt% 5I 9" 30...............................................................................2" 23.2) St d! on Scala(le 5 TS F (andwidt% (! Filterin& 5I 62 #6...................................................... ..2"1 23.3 St d! on edicated $%annel $C4 en%ancements for 5 TS 5I 9" # ............................................. ..2"2 23.# St d! on F rt%er 8n%anced 5plink 85 4 en%ancements 5I 9" #3........................................................2"3 23.9 St d! on C-= 8mer&enc! Warnin& )rea for 5TR) 5I 6 1"........................................................... ...2"# 23.6 St d! on on 8n%anced =roadcast of S!stem Information 5I 61 27........................................................2"9

2# Feat res............................................................................................................................................2"6

29 St dies..............................................................................................................................................206

26 Rel+12 Sta&e 2 WI 8<ceptions + Stat s arc% 2 1#........................................................................3 SPD63 completed S)2 Rel+12 e<ceptions...............................................................................................................3 SPD63 stat s of S)3 Rel+12 e<ceptions..................................................................................................................3

TS;D63 Rel+12 work items completed@stopped....................................................................................3 2

TS;D63 Rel+12 St dies completed.......................................................................................................3 9

Annex A:Change history...........................................................................................................306

3GPP


8/12/2019 Rel-12 Description 20140316


http://www.3gpp.org/Mobile-Competence-Centre

8/12/2019 Rel-12 Description 20140316


1 ScopeT%e present doc ment contains a %i&%+le*el description of t%e 3;PP Release 12 Feat res.Its latest *ersion is a*aila(le at %ttp @@www.3&pp.or&@ftp@Information@W RB P )-@ escription Releases@

3; Release 12 + See *ersion 12 of TR 21.101

;S @8 ;8, P%ase 2J Release 12 + See >ersion 12 of TR 41.101

:ree=e <ates

Release TS>TR versio#) :u#%tio#al free=e "ate? i#"i%ative o#l (see #ote)Rel-12 12.x.y Sta e 1 fro=e# ar 2013

Sta e 2 free=e <e% 2013Sta e 3 free=e 7u# 2014

Note: After "freezin "! Rele se c n # $e no f%rt#er ddition l f%nctions dded. &owe$er! det iled protocolspecific tions 'st e () * y not yet +e co*plete. ,n ddition! test specs * y l +y so*e consider +le ti*e.

A "frozen" ec#nic l Specific tion is one w#ic# c n # $e no f%rt#er c te ory or C 'new or *odifiedf%nction lity) C# n e Re/%ests! ot#er t# n to li n e rlier st es wit# l ter st es t#%s ll Ss pert inin to

Rele se * y not necess rily +e frozen t t#e ti*e t#e Rele se itself is f%nction lly frozen. ,ndeed sinceRele se ! t#e trend # s +een to freeze e c# of t#e t#ree st es independently.

2 ReferencesK1L 3;PP TR 21.0 9 M>oca( lar! for 3;PP SpecificationsM.

K2L 3;PP TS 21.1 1 MTec%nical Specifications and Tec%nical Reports for a 5TR)-+(ased 3;PPs!stemM. >ersion 12.<.!

K3L 3;PP TS #1.1 1 MTec%nical Specifications and Tec%nical Reports for a ;8R)-+(ased 3;PP

s!stemM. >ersion 12.<.!

2.1 Specific tions;lo(al information on t%e Specifications also called NspecsO4 can (e fo nd at

%ttp @@www.3&pp.or&@specs@specs.%tm

T%e latest *ersions of all 3;PP specifications, containin& t%e most recent corrections and additions, are a*aila(le at

%ttp @@www.3&pp.or&@ftp@Specs@latest@

For specific p rposes, older *ersions mi&%t (e needed. T%ese *ersions are a*aila(le at

%ttp @@www.3&pp.or&@ftp@Specs@)rc%i*e@

w%ere t%e specifications are sorted (! series and t%en (! folders containin& all t%e a*aila(le *ersions of a &i*en specone folder per spec4, for all Releases.

2.2 docsT%e Temporar! oc ments tdocs4 are mainl! t%e ori&inal papers written (! t%e 3;PP em(ers, and are t%e inp ts forela(oratin& t%e specs. T%e! are a*aila(le sorted (! 3;PP tec%nical &ro ps Tec%nical Specification ;ro ps TS;s4 andWorkin& ;ro ps W;s44 at

%ttp @@www.3&pp.or&@ftp@

startin& wit% ts&.... .

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)@

http://www.3gpp.org/ftp/Information/WORK_PLAN/Description_Releases/

http://www.3gpp.org/ftp/Specs/html-info/21101.htm



http://www.3gpp.org/releases

http://www.3gpp.org/specs/specs.htm

http://www.3gpp.org/ftp/Specs/latest/

http://www.3gpp.org/ftp/Specs/Archive/

http://www.3gpp.org/ftp/




http://www.3gpp.org/releases

http://www.3gpp.org/specs/specs.htm

http://www.3gpp.org/ftp/Specs/latest/

http://www.3gpp.org/ftp/Specs/Archive/

http://www.3gpp.org/ftp/

8/12/2019 Rel-12 Description 20140316


2.( or3 l n! or3 ,te*s nd St%dy ,te*sWork Item escription WI 4 @ St d! Item escription SI 4 is a form w%ic% initial *ersion pro*ides t%e tar&et to (ereac%ed (efore startin& t%e work. Potential s (se' ent *ersions precise t%e tar&et and foreseen completion datesaccordin& t%e act al work pro&ress. WI s @ SI s are stored in

%ttp @@www.3&pp.or&@ftp@Information@WI S%eet@

T%e 3;PP Work Plan is a li*in& doc ment, periodicall! pdated, containin& t%e f ll list of Work Items and St d! Items,as well as s mmar! information for eac% WI, as t%e W; in c%ar&e of it, its startin& date and foreseen or act al4completion date, t%e act al pro&ress, etc. T%e 3;PP Work Plan is a*aila(le at

%ttp @@www.3&pp.or&@ftp@Information@W RB P )-@

2.4 C# n e Re/%est d t + se) specification is ori&inall! drafted and maintained (! a rapporte r, w%o compiles t%e contents from disc ssions in t%eW;s and TS;s. W%en it is considered to (e " Q complete, it is (ro &%t nder a so+called Mc%an&e controlM process.

)fter t%is, c%an&es to t%e specification can onl! (e made sin& $%an&e Re' ests $Rs4 t%at are s all! a&reed (!consens s in t%e W; responsi(le for t%e specification, and t%en formall! appro*ed (! t%e rele*ant TS;.

T%e $R data(ase contains information on $Rs incl din& a Work Item code, a $R n m(er t%at is ni' e for a certainspecification different $R *ersions are possi(le, ( t onl! one can e*er (e appro*ed4, t%e stat s of eac% $R, referencesto t%e so rce Indi*id al 3;PP em(er s4 and rele*ant W;@TS; temporar! doc ments n m(ers and meetin&s.

T%is data(ase is a*aila(le in

%ttp @@www.3&pp.or&@ftp@Information@ ata(ases@$%an&e Re' est@

F rt%er information on $R is a*aila(le at

%ttp @@www.3&pp.or&@specifications@c%an&e+re' ests

( A++re$i tionsFor t%e p rposes of t%e present doc ment, t%e a((re*iations &i*en in TR 21.0 9 K1L and t%e followin& appl!.

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)A

http://www.3gpp.org/ftp/Information/WI_Sheet/

http://www.3gpp.org/ftp/Information/WORK_PLAN/

http://www.3gpp.org/ftp/Information/Databases/Change_Request/

http://www.3gpp.org/specifications/change-requests

http://www.3gpp.org/ftp/Information/WI_Sheet/

http://www.3gpp.org/ftp/Information/WORK_PLAN/

http://www.3gpp.org/ftp/Information/Databases/Change_Request/

http://www.3gpp.org/specifications/change-requests

8/12/2019 Rel-12 Description 20140316


4 SA1 St e 1 - 5N67 Fe t%res, < +a e !%ro# Resour%e & Brapporteur

0 Sta e 1 - O+C8 :eatures - - -

4800(0 S PTO Servi%e o#ti#uit of P <ata Sessio# S, 59SC S1 od fone

;000(1

#terwor'i# etwee# o ile Operators usi# t e *volve" Pa%'etS ste a#" <ata !ppli%atio# Provi"ers

<5SA S1!S2 Cisco

;2002 S +etwor'- #"epe#"e#t Pu li% ,ser "e#tities ,N, =, S1 od fone

;(004(

Servi%e a#" e"ia Rea% a ilit for ,sers over Restri%tive :irewalls S<=RFs S1 od fone

;;0024

!"va#%e" P #ter%o##e%tio# of Servi%es ( P S) for #atio#al i#ter%o##e%t , >SNA S1 ? N

;;002;

#te ratio# of Si# le Si #-O# (SSO) fra ewor's wit 3GPP #etwor's SS59,nt S1 ,nter@i it l

; 0018

*Dpli%it o u#i%atio# Tra#sfer Eli#" (* T Eli#") servi%e i#tera%tio#s BC S1 5r n e

; 002 S a%%ess via <i ital Vi"eo Eroa"%ast - Retur# a##el via Satellite(<VE-R S2)

,<SS t S1 ? N

; 000

SeFue#tial :leDi le !lerti# SBD9FA S1 5r n e

; 001

Ca# ua e a#" o"alit #for atio# for %o u#i%atio#s 6 n ,nfo S1 5r n e

;80040

* er e#% Sessio# "e#tifi%atio# BS,@ S1 eleco* ,t li

;80042

Preve#tio# of o ile-Ori i#ati# si #alli# a#">or "ata traffi% of ,* i#o##e%te" o"e

<5C S1 N @5C5<5

;80041

<elete" - !ppli%atio# a#" Servi%e !%%ess o#trol ASAC S1 N @5C5<5

4.1 S, 5 Ser$ice Contin%ity of , @ t Session 'S, 59SC)=,@94800(0

Resources: S1

, < +a e perli#' +otes TSBTR4800(

0S PTO Servi%e

o#ti#uit of P<ata Sessio#

S -100; 8

S E; *o$ed to Rel-12 'Re son: St e 2 for re/%ire*ents in S 22.101cl %se 4.(.; # $e not +een i*ple*ented in Rel-11). 6in3ed to Rel-106oc l , Access nd Selected ,nternet , r ffic 5fflo d '6, A9S, 5)

St e 1

4801(0

Sta e 1 S -100; 8

S E;( co*pleted 22.101!22.220

Supporting Individual Me !ers: >odafone, >eriAon Wireless, =T, -TT o$o o, )lcatel+ cent, $%ina o(ile,$isco

"usti#icationIn Rel+1 , 3;PP %as specified re' irements for t%e s pport of Selected IP Traffic ffload SIPT 4 from t%e macronetwork and from C e4-= s (s!stems in an enterprise@residential en*ironment s (se' entl! called a C e4-=+in*ol*ednetwork4. Cowe*er, re' irements related to t%e ser*ice contin it! of e<istin& IP data sessions d rin& mo(ilit! e*ents int%e macro network w%en SIPT is sed and also (etween macro+network and C e4-=+in*ol*ed network %a*e not (een

pro*ided in detail. T%e c rrent work item aims to re*iew se cases and de*elop re' irements for a s!stem t%at willena(le t%e mo(ile operators to pro*ide ser*ices in a more effecti*e manner, as well as impro*in& t%e ser e<perience.

$!%ective to specif! re' irements for t%e followin& scenarios

Ser*ice contin it! of IP data session s4 w%en a 58, w%ose data is offloaded, mo*es (etween e4-=s in t%emacro network

Ser*ice contin it! of IP data session s4 w%en a 58, w%ose data is offloaded, mo*es (etween C e4-=s in anenterprise@residential en*ironment

3GPP


8/12/2019 Rel-12 Description 20140316


Ser*ice contin it! of IP data session s4 w%en a 58, w%ose data is offloaded, mo*es (etween t%e macro+networkand C e4-= s (+s!stem in an enterprise@residential en*ironment

Charging Aspects addressedSecurity Aspects addressed

4.2 ,nterwor3in +etween <5s %sin t#e B S nd @ t Applic tion ro$iders '<5SA ) =,@9;000(1

Resources: S1,S2

, < +a e Resour%e perli#' +otes TSBTR;001(

1Sta e 1 S1 S -

12042S E;( co*pleted 22.2

;2002;

TR o# Sta e 2 S2 S -12042

S E 2 co*pleted. R 2(. 2$200 for Appro$ l. S E;frozen s $100.

new R2(. 2

;2002 <elete" - Sta e2

S2 S -12042

S E; stopped 'no nor* ti$e wor3 done) @

Supporting Individual Me !ers: $isco, Intel, >eriAon Wireless, )lcatel+ cent, -S-, otorola o(ilit!, -okia,Sams n&, niper, Intel

inked to Rel+1 Feat re 5I 9 6 P8ST

"usti#ication

o(ile operators %a*e to deal wit% increasin& fle<i(ilit! of data ser*ices deli*er! on different de*ices.T%e data ser*ices co ld (e %osted (! t%e mo(ile operators in t%eir data centers wit%in 3;PP domain or co ld (e%osted (! 3 rd part! data application pro*iders t%at co ld (e o tside of t%e mo(ile operator domain.$ rrent practices in*ol*e indi*id al mo(ile operators ne&otiatin& a&reements wit% data application pro*idersres ltin& in proprietar! additional f nctionalities in 3;PP networks w%ic% res lts in non+standard 3;PP interfaces.Wit% t%e ad*ent of new models of ser*ices deli*er! like clo d comp tin& and )pplication Stores, it is importantt%at t%e mo(ile operator minimises p&rades to t%e network and associated (ackend inte&ration.

)lso t%e mo(ile operator %as t%e opport nit! to e<plore *ario s c%ar&in& models in t%is interworkin& scenario wit%data ser*ice pro*iders.

Sample ser*ices@capa(ilities t%at mo(ile operators can pro*ide to data application pro*iders are c stomised (illin&@c%ar&in&, promotional ser*ices, &ro p addressin& capa(ilities, identit! ser*ices, statistics, etc.

T%is WI proposes to ena(le t%e mo(ile operator to se en%anced f nctionalities and interfaces to meet t%e needs oft%e rapidl! c%an&in& ind str! models. T%e WI is e<pected to de*elop re' irements and arc%itect ral frameworks fora t%entication, a t%oriAation, polic!, c%ar&in&, mo(ilit! and session contin it! aspects for *ario s interworkin&scenarios.

T%e e<istin& sc%emes for a t%entication@a t%oriAation and c%ar&in& need to (e st died and pdated@en%anced, w%endeemed necessar!, (! liaisin& wit% ot%er 3;PP Workin& ;ro ps@S s@fora in c%ar&e of t%em.

T%is WI was de+prioritised in Rel+11. T%e Rel+12 work will take into consideration t%e new TS 23.6"2 de*eloped inRel+11 )rc%itect re 8n%ancements to facilitate comm nications wit% Packet ata -etworks and )pplications4.

Stage & $!%ectives: to de*elop re' irements for 8P$ relati*e to a t%entication, a t%oriAation, c%ar&in& aspectsfor *ario s interworkin& scenarios (etween mo(ile operators sin& t%e 8PS and data application pro*iders.

T%e followin& are sample scenarios t%at will (e considered in de*elopin& re' irements

• o(ile operator ma! pro*ide a t%entication for 3 rd part! data applications• o(ile operator will a t%oriAe and esta(lis% t%e se of reso rces on 3;PP accesses• o(ile operator will pro*ide polic! interactions e<plicitl! at t%e si&nallin& le*el or *ia implicit mec%anisms in 8P$• o(ile operator will pro*ide c%ar&in& mec%anisms to s pport *ario s interworkin& a&reements

Stage ' $!%ectives: to de*elop arc%itect ral specifications, w%en deemed necessar!, for t%e a(o*e Sta&e+1re' irements. ) TR will (e de*eloped as part of t%is WI. 8<istin& arc%itect ral frameworks and sol tions e.&. I S

(ased, nati*e 8P$ (ased, ;S ) ne)PI (ased, etc.4 t%at s pport different relations%ips (etween mo(ile operators and

3GPP


8/12/2019 Rel-12 Description 20140316


data application pro*iders will (e in*esti&ated and e*al ated. )n! needed en%ancements@ pdates to 3;PP f nctions and3;PP interfaces will (e identified and specified.

If re' ired, liaison wit% ot%er S s will (e done to a*oid d plication of work

n+&oin& work for a t%entication and ot%er aspects in ot%er 3;PP work items are not to (e d plicated.

3GPP


8/12/2019 Rel-12 Description 20140316


4.( ,<S Networ3-,ndependent %+lic =ser ,dentities ',N, =,)=,@9;2002

Resources: S1

, < +a e perli#' +otes TS;2012 Sta e

1S -12042;

S E; re-co*pleted. =pd ted ,@ S -110( 1 GS -12042; 'Re-opened H *o$ed toRel-12 +y ddin new re/s H re*o$in re/s fro* Rel-11). S E;( Rel-11 St e 1co*pleted

22.11;!22.22

Supporting Individual Me !ers: >odafone, 8ricsson, Telef nica, HT8, $%ina o(ile, )lcatel+ cent, -S-, )TET,C awei, ST+8ricsson

Tri&&ered (! Rel+11 TR 22."0# St d! of I S -etwork+Independent P (lic 5ser Identities FS I-IP5I4 5I #0 33.

"usti#ication

$ rrentl!, alp%an meric SIP 5RIs wit% t%e same domain name portion, e.&. operator.com, can onl! (e associatedwit% a sin&le operator. e to t%e non+&eo&rap%ic nat re of 5RI addressin&, if t%e operator %as s (sidiaries in m ltiple

co ntries, t%ose s (sidiaries are not allowed to (e associated wit% t%e 5RIs. T%erefore, allowin& t%e operator snational@re&ional s (sidiaries in different co ntries@re&ions to (e associated wit% 5RIs wit% t%e same domain name

portion will allow increased fle<i(ilit!.

)lt%o &% domains t!picall! refer to an operator, e.&. operator.com, and arran&ements for sec re inter+operatorresol tion of non+operator domains are not defined, sers ma! desire to emplo! identities (ased on t%eir own domainsespeciall! in t%e case of corporations, e.&. e<ample.com. For t%e enterprise case, in &eneral t%ere are two scenariost%at need to (e considered. In t%e first scenario, a corporation %as I S ser*ices pro*ided (! different operators wit%inone co ntr!. In t%e second scenario, a m ltinational corporation %as I S ser*ices pro*ided on an operator+per+co ntr!

(asis. It follows t%at allowin& different operators wit%in one co ntr! and also from different co ntries to (e associatedwit% 5RIs wit% t%e same domain name portion will pro*ide increased fle<i(ilit!.

)n additional scenario in w%ic% different operators co ld s%are ser identities in t%e same domain name is t%at in w%ic%

ser identities of Internet ser*ices e.&. email address, social network I , instant messa&in& ser I 4 are associated wit%I S s (scriptions in order to (e sed as P (lic 5ser Identities in t%e I S en*ironment.

$!%ective: to pro*ide re' irements for t%e followin& aspects

• )llow operators to associate t%eir s (scri(ers wit% P (lic 5ser Identities of t%e form sip ser domain, w%ere t%edomain element is an! Internet re&istered domain t%at

o is not necessaril! owned (! t%e I S operatorUo co ld (e s%ared amon&st different s (scri(ers identified in t%e M serM portion4 (elon&in& to different I S

operators see - T8 14U ando co ld (e t%e same domain name sed in ot%er 5RI sc%emes from different ser*ice pro*iders see - T8 24.

- T8 1 T%is is sef l w%en t%e I S ser*ices for t%e domain name portion operator.com is associated wit%

different national s (sidiaries of a sin&le operator. - T8 2 T%is is sef l to allow ser+related addresses of a corporate domain of a m ltinational compan!, e.&.e<ample.com, to (e associated wit% different operators@ser*ice pro*iders for different t!pes of ser*ices.

For e<ample, one operator pro*ides telep%on! ser*ices *ia t%e SIP 5RIs for telep%on! and anot%erser*ice pro*ider pro*ides email ser*ices *ia )I T 5RIs.

- T8 3 T%e P (lic 5ser Identities co ld (e SIP 5RIs associated@deri*ed from ser identities of ser*ices from t%eInternet.

• 8ns re an I-IP5I is &lo(all! reac%a(le re&ardless of ori&inatin& operator I-IP5I s pport

• )llow t%e callin& part! to re' est t%e operator to pro*ide information of t%e called part! s CP -

• )llow an operator t%at does not s pport ' eries to an I-IP5I Re&istr! to decide w%ic% entit! e.&. t%e operator itselfor an intermediate network4 s%o ld perform t%e call ro tin& (ased on t%e resol tion of t%e I-IP5I

)n! re& lator! re' irements will also (e considered.

3GPP


8/12/2019 Rel-12 Description 20140316


Charging Aspects: will (e incl ded. 8<istin& re' irements in 22.119 and related impacts in 22.22" on t%e indicationto t%e c%ar&ed part! need to (e met w%en an I-IP5I 5ser is in*ol*ed. In t%is case, impact to an I S network t%at doesnot s pport I-IP5I need to (e minimised.

Security Aspects: to (e incl ded. T%is co*ers t%e act al so rce of ' eries to a re&istr! to (e identified to ens re t%atna t%orised entities can (e denied access to t%e re&istr!. T%is is to a*oid mis se and a( se of t%e re&istr! ' er!

process.

4.4 Ser$ice nd <edi Re c# +ility for =sers o$er Restricti$eFirew lls 'S<=RFs) =,@9;(004(

Resources: S1

, < +a e perli#' +otes TS;(014( Sta e 1 S -110 ;( S E; co*pleted 22.2

Supporting Individual Me !ers: >odafone, )cme Packet, $%ina o(ile, C awei, Intel, niper -etworks, Researc%in otion, Telecom Italia, HT8

"usti#ication

Toda!, mo(ile operators pro*ide (ot% I S and non+I S ser*ices t%at ma! (e accessed *ia different access tec%nolo&iesand not e<cl si*el! (! cell lar access tec%nolo&ies. T%is presents a new c%allen&e in t%at some access networks notaffiliated wit% t%e mo(ile operator ma! %a*e implemented firewalls t%at (lock access to some operator ser*ices.

T%e I S ser*ice re' irements TS 22.22"4 %a*e (een e<tended to co*er new re' irements for I S firewall tra*ersal inS)3 and t%is work is to (e done accordin& to t%ese re' irements.

T%e ind str! %as %istoricall! adopted proprietar! approac%es to tra*erse s c% firewalls. ne e<ample approac% is tot nnel application traffic o*er T S@T$P on CTTPS well+known port n m(er, em latin& CTTPS we( traffic. S c%

sol tions %a*e worked reasona(l! well, ( t a standard for s c% sec re access is needed to ena(le m ltiple 58 andaccess &atewa! *endors to (e sed.

3;PP %a*e some mec%anisms alread! to %andle -)T and FW tra*ersal for I S (ased on t nnellin& tec%ni' es. T%ereis %owe*er a need to re*iew t%e e<istin& mec%anisms to assess w%et%er t%ese are s ita(le or if ot%er mec%anism areneeded.

$!%ective:

• To specif! t%e re' irements t%at can facilitate 58 access to t%e P - IP+(ased ser*ices o*er restricti*efirewalls t%at onl! allow internet traffic sin& CTTP wit% and wit%o t sec rit!4 in non+3;PP access networks.

• T%e scope e<cl deso t%e se of t%e sol tion for C e4-= connecti*it! to t%e mo(ile operator s network o -)T tra*ersal

Security Aspects: Sec rit! implications of tra*ersin& firewalls need to (e (alanced a&ainst t%e need for ser*iceaccess in a wide ran&e of access network en*ironments.

3GPP


8/12/2019 Rel-12 Description 20140316


4.; Ad$ nced , ,nterconnection of Ser$ices ', >S) for n tion linterconnect ', >SNA ) =,@9;;0024

Resources: S1

, < +a e perli#' +otes TS;;0124 Sta e 1 S -12042 S E; co*pleted 22.22 CRE01 1 'CR on ,<S interconnect wit# non-,<S + sed S, networ3s)

Supporting Individual Me !ers: BP-, )lcatel+ cent, C awei, )TET, -TT, Telecom Italia, Telefonica, 8ricsson

inked to Rel+11 Feat re )d*anced IP Interconnection of Ser*ices IP:S4 5I #7 91.

Relate" Stu" te or :eature (if a# ), < Title +ature of relatio#s ip4 00;2 Ad$ nced , ,nterconnection of Ser$ices recedin Rel-11 wor3 ite*

Sour%e of eDter#al reFuire e#ts (if a# )Or a#i=atio# <o%u e#t Re ar's

B S, ,S AN B S, ,S AN 6S onN tion l ,nterconnect B S, ,S AN pro$ided inp%t to (I on n tion l interconnect specific tions.&owe$er! in order to t 3e t#is inp%t into cco%nt in (I protocol specific tions!correspondin (I ser$ice re/%ire*ents re needed.

"usti#ication

IP is (ein& introd ced in (ot% fi<ed and mo(ile networks as a more cost+effecti*e alternati*e to circ it switc%edtec%nolo&! in t%e le&ac! PST-@P -, as well as t%e nderpinnin& transport for deli*erin& I S (ased m lti+mediaser*ices.

In order to ens re carrier &rade end to end performance, appropriate interconnect sol tions are re' ired to s pportcomm nications (etween sers connected to different networks. T%ere are c rrentl! a n m(er of initiati*es nderwa!o tside 3;PP addressin& IP Interconnection of ser*ices scenarios and commercial models to ac%ie*e t%isU for e<ample,t%e ;S )ssociation %as de*eloped t%e IP: IP ( acket 8 xc%an&e4. )lso, 8TSI %as recentl! defined re' irements and

se case scenarios for IP Interconnection of ser*ices. T%ese initiati*es re' ire t%e se of appropriate tec%nical sol tionsand correspondin& tec%nical standards, some of w%ic% are alread! a*aila(le and ot%ers w%ic% will re' ire de*elopmentin 3;PP.

In Rel+11, a n m(er of specification pdates %a*e (een done to co*er t%e ma orit! of IP:S re' irements. Cowe*er, in aS from 8TSI TISP)- a n m(er of tec%nical iss es related to -ational Interconnect were mentioned t%at wo ld need

f rt%er 3;PP protocol specifications. In t%eir answer Ss, $T &ro ps %a*e indicated t%e! wo ld like to seecorrespondin& 3;PP ser*ice re' irements (efore addin& t%e protocol specifications t%at 8TSI TISP)- %as s &&ested.

$!%ective: to pro*ide additional ser*ice re' irements related to IP:S for -ational Interconnect. Specificall! to address

• t%e possi(ilit! to select a specific peerin& point into t%e network to interconnect to.• t%e possi(ilit! for intermediate networks to pro*ide transparent interconnect.

3GPP


8/12/2019 Rel-12 Description 20140316


4. ,nte r tion of Sin le Si n-5n 'SS5) fr *ewor3s wit# (Inetwor3s 'SS59,nt) =,@9;;002;

Resources: S1

, < +a e perli#' & Brapporteur +otes TS;;012; Sta e 1 S -1201 4 ,nter@i it l S E; co*pleted 22.101

Supporting Individual Me !ers: Inter i&ital, )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, e tsc%e Telekom,Intel, orp%o, -8$

Tri&&ered (! Rel+12 TR 22."09. inked to S)3 TR 33."<! St d! on Sec rit! aspects of SS Int4 5I 9 3#, TR33.01# SS application sec rit! for common I S (ased on SIP i&est4, TR 33.02# i@w of ;=) and penI 4, TR33.0" i@w of ;=) and i(ert! )lliance4

"usti#ication

T%is Work Item aims to pro*ide ser*ice re' irements for interworkin& of t%e operator+centric identit! mana&ement wit%

t%e ser+centric We( ser*ices pro*ided o tside of an operator s domain. Specificall!, it addresses inte&ration of SSand t%e 3;PP ser*ices, w%ic% is essential for operators to le*era&e t%eir assets and t%eir c stomers tr st, w%ileintrod cin& new identit! ser*ices. S c% inte&ration will allow operators to (ecome SS pro*iders (! re+ sin& t%ee<istin& a t%entication mec%anisms in w%ic% an end+ ser s de*ice effecti*el! a t%enticates t%e end ser.

For t%e operator to (ecome t%e preferred SS Identit! Pro*ider mi&%t re' ire inte&ration of t%e operator core wit%e<istin& application ser*ice @ content pro*iders to allow t%e sa&e of credentials on t%e 58 for SS ser*ices. T%e 3;PPoperator ma! le*era&e its tr st framework and its relia(le and ro( st sec re credential %andlin& infrastr ct re to pro*ideSS ser*ice (ased on operator+controlled credentials. S c% SS inte&ration %as to work wit% *aried operatora t%entication confi& rations.

$!%ective: to pro*ide a compre%ensi*e set of ser*ice re' irements for t%e inte&ration of SS frameworks wit% 3;PPnetwork (! ( ildin& pon t%e work done in t%e related feasi(ilit! st d! FS SS Int p (lis%ed in TR 22."094 as well as

pre*io sl! p (lis%ed related tec%nical reports identified in s (cla se 2.2. T%is Work Item co*ers t%e followin&• Ser*ice re' irements for inte&ration of Identit! ana&ement and SS frameworks, e.&. penI U• Ser*ice re' irements for perators to ena(le sers to access 3 rd part! ser*ices sin& perator controlled ser

credentialsU• Ser*ice re' irements associated wit% ens rin& t%at t%e intended ser is makin& se of t%e associated SS capa(ilit!

incl din& t%e case w%en t%e 58 %as (een stolen or lost4.

Security Aspects: will (e considered.

3GPP


8/12/2019 Rel-12 Description 20140316


4. Bxplicit Co**%nic tion r nsfer lind 'BC lind) ser$iceinter ctions 'BC ) =,@9; 0018

Resources: S1

, < +a e perli#' & Brapporteur +otes TS; 0118 Sta e 1 S -120(01 5r n e S E; new ,@ ppro$ed H wor3 co*pleted 22.1 (

Supporting Individual Me !ers: ran&e, C awei , )lcatel+ cent, 8ricsson

$larif! ser*ice interactions (etween 8$T =lind wit% IP ri&inatin& Identification Presentation4 and I$= Incomin&$omm nication =arrin&4 in TS 22.173 ltimedia Telep%on! Ser*ice and s pplementar! ser*ices4

"usti#ication

8<plicit $omm nication Transfer =lind 8$T =lind4 ser*ice definition was clearl! introd ced in TS 22.173N ltimedia Telep%on! Ser*ice and s pplementar! ser*icesU Sta&e 1O ( t wit%o t ser*ice interaction consideration.

8$T =lind, (eca se of its (lind c%aracteristics raises new interaction ' estions. Indeed, t%e comm nication iss!stematicall! transferred and at t%e Transfer Tar&et, it co ld (e considered 2 identities for t%e ori&in of t%ecomm nication T%e ori&inal caller t%e Transferee4 and@or t%e transferrin& part! Transferor4.

So t%at, interactions wit% ser*ices appl!in& to t%e ori&inatin& part! IP and I$=4 s%o ld (e re*iew to a*oid%etero&eneo s implementations.

$!%ective: to clarif! t%e ser*ice interactions (etween 8$T =lind wit% IP ri&inatin& Identification Presentation4and I$= Incomin& $omm nication =arrin&4 in TS 22.173 N ltimedia Telep%on! Ser*ice and s pplementar! ser*icesUSta&e 1O.

T%e p rpose is eit%er %a*e a clear c%oice on w%at s%all (e done or to introd ce an option t%at sta&e 3 doc ment wo lddescri(e its implementation.

Service Aspects: It is e<pected t%at t%e same ser e<perience as for t%e $S 8$T ser*ice is preser*ed.MMI)Aspects: It is e<pected t%at t%e same ser e<perience as for t%e $S 8$T ser*ice is preser*ed.Charging Aspects: -o additional re' irements compared to t%e 8$T ser*ice are foreseen.

3GPP


8/12/2019 Rel-12 Description 20140316


4. ,<S ccess $i @i it l ideo ro dc st - Ret%rn C# nnel$i S tellite ',<SS t) =,@9; 002

Resources: S1

, < +a e perli#' +otes TS; 012 Sta e

1S -120;4(

S E; co*pleted. @efinition of @ -RCS2 s non-(I , Connecti$ity AccessNetwor3 for ,<S

22.22

Supporting Individual Me !ers: BP-, T- , T%ales, 8ricsson, TeliaSonera

Relate" Stu" te or :eature (if a# ), < Title +ature of relatio#s ipnJ @i it l ideo ro dc st - Ret%rn

C# nnel $i S tellite,nte r te S tco* ccess wit# ,<S. Specify @ -RCS2 s n ,Connecti$ity Access Networ3 for ,<S.

Sour%e of eDter#al reFuire e#ts (if a# )Or a#i=atio# <o%u e#t Re ar's

nJ 6S9in 'S1-122(1() on K@ -RCS2 s non-(I ,Connecti$ity Access Networ3 for ,<SL fro* @ RCS

@ -RCS2 s non-(I ,Connecti$ity Access Networ3 for ,<S

"usti#ication

In satellite comm nications t%ere is a trend to increasin&l! inte&rate Satcom access wit% terrestrial -;- tec%nolo&!rat%er t%an to de*elop sto*e+pipe Satcom specific networks. T%is incl des t%e desire to inte&rate Satcom access wit%I S.

In partic lar, >=+R$S %as specified an inte&ration of >=+R$S2 wit% I S. Wit%in t%is work, t%e need %as (eenidentified to (e a(le to indicate at I S+le*el t%at >=+R$S2 is sed as an access network. For e<ample, for c%ar&in&

p rposes t%e >=+R$S access needs to (e distin& is%a(le from ot%er access networks w%ic% ma! (e sed in parallel.)t I S le*el, access networks are distin& is%ed (! a correspondin& *al e in t%e P+)ccess Info %eader. )s of !et, t%ereis no P+)ccess Info %eader *al e for >=+R$S2. T%e first step in definin& a P+)ccess Info %eader *al e for >=+R$S2 is to define >=+R$S2 as an IP $onnecti*it! )ccess -etwork for I S in TS 22.22".

$!%ective: to specif! >=+R$S2 as an IP $onnecti*it! )ccess -etwork for I S.

Service Aspects: ne of t%e reasons to identif! at I S+le*el t%at >=+R$S2 is sed as an access network is to (ea(le to differentiate I S application (e%a*io r.Charging Aspects: ne of t%e reasons to identif! at I S+le*el t%at >=+R$S2 is sed as an access network is to

(e a(le to differentiate tariffs.

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)1@

8/12/2019 Rel-12 Description 20140316


4.8 Se/%enti l Flexi+le Alertin 'SBD9FA) =,@9; 00 0Resources: S1

, < +a e perli#' & Brapporteur +otes TS

; 01 0 Sta e 1 S -120 8; 5r n e S E; ppro$ed ,@ H St e 1 co*pleted 22.1 (

Supporting Individual Me !ers: ran&e, ;emalto, C awei, )lcatel+ cent

Relate" Stu" te or :eature (if a# ),#iFue

<Title +ature of relatio#s ip

( 00;8 Rel- Fe t%re:,<S <%lti*edi elep#ony nd S%pple*ent ry Ser$ices',<S SS)

(800;(800;8

Rel- %ildin loc3: Flexi+le Alertin 'FA)St e 1 FA 22.1 (

"usti#ication

In t%e c rrent definition of t%e Fle<i(le )lertin& F)4 in TS 22.173 onl! F) &ro p mem(ers t%at are sim ltano sl!alerted (! t%e incomin& call is descri(ed. T%e case w%ere F) &ro p mem(ers ma! (e alerted se' entiall! is notmentioned. T%e possi(ilit! to alert se' entiall! F) &ro p is missin&.

T%e aim of t%is en%ancement to Fle<i(le )lertin& Se' ential F)4 is to allow t%e ser to reac% (! t%e last acti*eterminal.

$!%ective: to specif! t%e re' irements for alertin& t%e F) &ro p mem(er se' entiall!

Service Aspects: will (e in*esti&ated.MMI)Aspects: Ser*ice aspects will (e in*esti&ated.Charging Aspects: T%e need for new c%ar&in& mec%anisms will (e consideredSecurity Aspects: will (e e*al ated

4.10 6 n % e nd <od lity ,nfor* tion for co**%nic tions'6 n ,nfo) =,@9; 00 1

Resources: S1

, < +a e perli#' +otes TSBTR; 01 1 Sta e 1 S -1(010 S E;8 co*pleted. =pd ted ,@ S -1208( GS -1(010 22.22

Supporting Individual Me !ers: ran&e, France Telecom, C awei, ? alcomm, Sprint

Relate" Stu" te or :eature (if a# ),#iFue < Title +ature of relatio#s ip

4 0024 Rel-11 St%dy on Non oice B*er ency Ser$ices 'FS9N5 BS) R 22. 1 %se c se 10"usti#ication

In 3;PP TR 22."71 NSt d! on non+*oice emer&enc! ser*ices FS - >8S4O, t%e se case 1 presents t%e case of a si&nlan& a&e ser callin& emer&enc! ser*ice and &ettin& s pport (! an interpreter in a rela! ser*ice. T%is case re' ires t%ata 3+wa! *ideo call is esta(lis%ed (etween t%e emer&enc! caller, PS)P, and si&n lan& a&e interpreter.

$ rrent sta&e 2 and 3 ass me t%at a person in t%e PS)P wo ld reco&nise t%e emer&enc! caller s special needs and set pa 3+wa! call wit% an interpreter. Cowe*er t%is ma! not meet t%e re' irements of sers in need of modalit! s pport.

)fter f rt%er st d!, it seems more sef l to &eneralise t%is feat re to all calls.

$!%ective: to specif! re' irements for ne&otiation of t%e ser s desired lan& a&e and modalit! spoken, si&nedV4.

Service Aspects: will (e considered.MMI)Aspects: -one identified.

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)1A

8/12/2019 Rel-12 Description 20140316


Charging Aspects: -o additional re' irement is foreseenSecurity Aspects: -one identified

3GPP


8/12/2019 Rel-12 Description 20140316


4.11 B*er ency Session ,dentific tion 'BS,@) =,@9;80040Resources: S1

, < +a e perli#' +otes TSBTR;80140 Sta e 1 S -1(012 S E;8 co*pleted '22.101 CRE044;) 22.101

Supporting Individual Me !ers: Telecom Italia, e tsc%e Telekom, C awei, 8ricsson, ran&e, ? alcomm

"usti#ication:

In some co ntries PS)Ps are connected to t%e operator $- accordin& to different confi& rations for t%e correct ro tin&of an emer&enc! session.

8<amples of s c% sc%emes are

• shared (SA( , w%ere one sin&le PS)P, connected to perator $-, s pports t%e termination of different nationalemer&enc! ser*ices, e.&. ne PS)P %andlin& two different emer&enc! n m(ers4U

• dedicated (SA(* w%ere eac% PS)P connected to t%e perator $- s pports t%e termination of eac% sin&le

national emer&enc! ser*ice, e.&. PS)P1 for emer&enc! n m(er <<< , PS)P2 for emer&enc! n m(er !!! V4U• hierarchic (SA(* w%ere t%e perator $- is connected onl! to one PS)P, t%at %as t%e responsi(ilit! to re+ro tet%e emer&enc! session towards t%e correct terminatin& PS)P.

T%e national re& lator can introd ce co ntr! specific t!pes of emer&enc! ser*ices w%ic% cannot (e nam(i& o sl!identified in t%e I $- S (s!stem I S4 if t%e! are not incl ded in t%e emer&enc! ser*ice t!pes c rrentl! defined in3;PP specs. )ccordin& to different national n m(erin& plan t%ere are co ntr! specific t!pes of emer&enc! ser*icesalread! in place i.e. 11# in Ital! dedicated to c%ild protection4.

$!%ective: to specif! ser*ice re' irements for t%e I $- S (s!stem I S4 so t%at eac% emer&enc! ser*ice is properl! mana&ed in all t%e possi(le network scenarios descri(ed a(o*e

1. T%e emer&enc! ser*ice in*oked (! t%e 5ser needs to (e identified nam(i& o sl!.2. T%e emer&enc! ser*ice indication needs to (e carried t%ro &% t%e operator s network to t%e PS)P.

MMI)Aspects: will need to (e considered.Charging Aspects: $%ar&in& mec%anisms will need to (e considered.Security Aspects: will need to (e considered.

4.12 re$ention of <o+ile-5ri in tin si n llin ndJor d ttr ffic of =B in Connected *ode ' <5C) =,@9;800 42

Resources: S1

, < +a e perli#' +otes TSBTR;80142 Sta e 1 S -1(0111 S E;8 co*pleted 22.011

Supporting Individual Me !ers: -TT $ , B I, BT, S FT=)-B =I 8, TeliaSonera, Citac%i, ;8lectronics, -8$, -T$, Panasonic, Sams n&

"usti#ication: $ rrentl! man! networks tr! to a*oid o*erload sit ations (! sin& *ario s forms of access control. = tt%e c rrent trend, w%ere a %i&% n m(er of smart+p%ones in t%e network is Malwa!s onM w%ic% res lts in more pro(a(ilit!in remainin& in RR$ $ --8$T8 mode, makes access control less effecti*e, since it is onl! applica(le toRR$ I 8.

T%is lea*es an o*erloaded network &ettin& e*en more o*erloaded, since, especiall! in sit ations of e.&. disaster, peopletr! to send traffic a&ain and a&ain from t%en+RR$ $ --8$T8 58s and t%e network res lts in (ein& forced to

process t%ose re' ests. In t%e end, t%e network starts discardin& e*en emer&enc! calls and %i&% priorit! calls, w%ic% %asto (e a*oided.

$!%ective: to specif! ser*ice re' irements for pre*ention of mo(ile+ori&inatin& si&nallin& and@or data traffic of58s in 8+5TR)- in connected mode (ased on t%e criteria for t%e access (arrin& mec%anisms.

3GPP


8/12/2019 Rel-12 Description 20140316


; SA1JSA2 Fe t%res, < +a e !%ro# Resour%e rapporteur

;0002 C P! o ilit a#" S PTO at t e Co%al+etwor'

6,<5NB S2!C4!C1!R( &% wei

;10048

Operator Poli%ies for P #terfa%e Sele%tio# 5 ,,S S2!C1 6I Blectronics

;20028

S ort essa e Servi%e (S S) su it a#""eliver wit out S S<+ i# S

S<S<, S2!C1!C4 NSN

;(0042

S- ase" Teleprese#%e ,<S9 B6B S1!C1!C(!C4 5r n e

; 0020

Group o u#i%atio# S ste *#a lers forCT*

ICSB96 B S1!S2!S( NSN

; 0022

a% i#e-T pe a#" ot er o ile "ataappli%atio#s o u#i%atio#s e# a#%e e#ts

< Ce S2!S1!S(!C1!C(!C4!C !R2!R(

,ntel

; 0024

Poli% a#" ar i# o#trol for supporti#fiDe" roa" a#" a%%ess #etwor's

4C S2!S1!S;!C(!C1!C4 &% wei

; 002;

S Eusi#ess Tru#'i# for P-PE i# Stati%o"e of Operatio#

%s , S2!S1!C1!C( @e%tsc#e ele3o*

; 002 &C!+ +etwor' Sele%tio# for 3GPP Ter i#als 6AN9NS S2!S1!S(!C1 ,ntel

; 00;8

ProDi it - ase" Servi%es roSe S1!S2!S(!C1!C(!C4!C D% lco**

; 002

&e Real Ti e o u#i%atio# a%%ess toS

,<S9 e+R C S1!S2!S(!C1!C4!,B F C#in <o+ile

; 00(

,sa e o#itori# o#trol P e# a#%e e#t =<5NC S2!C( M B

;800(8

!ppli%atio# Ease" ar i# A C S2!S;!C( AllotCo**%nic tions

100( *# a#%e" S2a o ilit Over truste" &C!+a%%ess to *P

eS <5I S2!C1!C4 M B

100(8

Opti i=e" Offloa"i# to &C!+ i# 3GPP-R!To ilit

5R< S2!C1 l c3 erry

10040

+etwor'-provi"e" Co%atio# i#for atio# forS Truste" &C!+ !%%ess +etwor' (T&!+)

%ase

NB 65C9 AN S2!C(!C1!C4 Alc tel-6%cent

2001

ore +etwor' Overloa" - ,ser Co%atio##for atio# reporti# i prove e#t

CN59=6, S2!C(!C4 Alc tel-6%cent

3GPP


8/12/2019 Rel-12 Description 20140316


;.1 6, A <o+ility nd S, 5 t t#e 6oc l Networ3 '6,<5NB )=,@9;0002

Resources: S2,$#,$1,R3

, < +a e !%ro# Resour%e;0002 C P! o ilit a#" S PTO at t e Co%al +etwor' 6,<5NB S2!C4!C1!R(

;0012 TR o# Sta e 2 for C P! o ilit a#" S PTO at t e Co%al +etwor' 6,<5NB S2

;00(2 EE1H Sta e 2 for S PTO at t e Co%al +etwor' 6,<5NB -S, 5 S2

;(001;

EE1H Sta e 3 + aspe%ts of S PTO at t e Co%al +etwor' 6,<5NB -S, 5 C4!C1

;80020

R!+ aspe%ts for S PTO at t e Co%al +etwor' 6,<5NB -RAN R(

;0022 @eleted - 2: St e 2 for st nd- lone 6-I nd ssoci ted <o+ility for 6, A ndS, 5 t t#e 6oc l Networ3

6,<5NB -6, A S2

;(001 @eleted - 2: St e ( CN spects of 6, A <o+ility 6,<5NB -6, A C1!C4

inked to Rel+1 5I #9 39 ocal IP )ccess and Selected IP Traffic ffload IP) SIPT 4

, < +a e !%ro# perli#' +otes TSsBa#"BTRs;0012 TR o# Sta e

26,<5NB S -12082 S E;8 co*pleted new R 2(. ;8

;00(2 EE1H Sta e 2 6,<5NB -S, 5 S -12082 S E 0 co*pleted 2(.0 0! 2(.401

Supporting Individual Me !ers: C awei, CiSilicon, )TET , >eriAon Wireless, ; 8lectronics, $isco, niper, HT8, -8$, $%ina o(ile, )lcatel+ cent, Sams n&, ;8-=)- , -okia, -S-, F its , otorola, 8ricsson, ST+8ricsson,? alcomm, $)TT, Inter i&ital, ran&e, S%arp, =roadcom $orporation

"usti#ication: Rel+1 arc%itect re %as (een pdated to s pport ocal IP )ccess IP)4 and Selected IP Trafficffload SIPT 4 in t%e macro network. Cowe*er, d e to lack of time, not all Rel+1 re' irements from Sta&e 1 were

implemented. -ota(l!, t%e Rel+1 sol tion %as t%e followin& limitations

+ IP) onl! s pports a local &atewa! +;W4 collocated wit% t%e Come e4-ode= i.e. no stand+alone +;Ws pport4, w%ic% pre*ents mo(ilit! wit%in t%e local networkU

+ no s pport for traffic offload for C e4-= s (s!stem at t%e local network traffic offload in Rel+1 is onl!s pported in t%e o(ile perator -etwork4.

T%ere was an interest d rin& Rel+11 to en%ance t%e arc%itect re de*eloped as part of Rel+1 IP) SIPT Work Item tos pport t%e remainin& nimplemented re' irements ori&inall! de*eloped as part of Rel+1 .

In Rel+11, S)2 cond cted an anal!sis t%o &% not completed4 t%at was doc mented in TR23."90 on t%e feat resdescri(ed a(o*e. In Rel+12, t%e work is contin ed and it %as (een concl ded t%at t%e most important scenario is t%e per+

)P- SIPT at t%e ocal -etwork to offload Internet traffic. T%e mo(ilit! wit% IP address preser*ation is not re' ired.T%e SIPT - is applica(le to C e4-= s!stem and small cells.

$!%ective: to de*elop t%e appropriate normati*e specifications for per+)P- SIPT at t%e ocal -etwork tooffload Internet traffic. T%e mo(ilit! wit% IP address preser*ation is not re' ired. T%e SIPT - s%o ld (e applica(leto C e4-= s!stem and small cells.

Service Aspects -o ser*ice s%o ld (e impacted as a res lt of t%is work.Charging Aspects: to (e considered for t%e f nctionalities listed in t%e ( ecti*esSecurity Aspects: Sec rit! aspects and awf l Interception arc%itect re are to (e considered

, < +a e perli#' +otes TSBTR;(001

;EE1H Sta e 3 + aspe%ts C -1(02 4 C E ( co*pleted St e (

;(011 ; C 4 p rt C -1(02 4 C E 1 co*pleted 2(.00(! 2(.00 ! 28.002! 28.0 0! 28.2(0! 28.2 2!28.2 4! 28.(0(;(021

;C 1 p rt C -1(02 4 C E ( co*pleted 24.00 ! 24.(01

3GPP


8/12/2019 Rel-12 Description 20140316


$!%ective: to incl de t%e f nctionalit! to s pport traffic offload re' irements at t%e local network incl din&mo(ilit!, t%e proced res capt red in 3;PP TS 23.# 1 and 3;PP TS 23. 6 for SIPT at t%e local network.T%e normati*e work s%all co*er t%e followin& network scenarios

• +;W collocated wit% Ce-=, e-=, C-= or -ode= (! adoptin& t%e principles of Rel+1 IP) arc%itect re4U and• Standalone +;W collocated wit% S;W (! adoptin& t%e principles of SIPT a(o*e R)- arc%itect re wit%

standalone ;W4.8<pected impacts are on t%e -)S protocol, ;TP+$ protocols, CSS ser s (scriptions.

RA+ aspects #or SI(,$ at the Local +et-or /LIM$+ ,)RA+1 2I 45 00'0

Resources: R3

, < +a e perli#' +otes TSBTR;8002

0R!+ aspe%ts for S PTO at t e Co%al +etwor' R -1(0( 2 - = RA! 6 B

;80120

Core R -1(0( 2 R E 2 co*pleted 2;.401! 2;.41(! 2;.42(! 2;.4 !2;.4 8! ( .(00! ( .41(! ( .42(

Supporting Individual Me !ers: C awei, Cisilicon, )TET, Intel $orporation, -8$, >eriAon, ? alcomm

Incorporated, $ $$, Interdi&ital $omm nications, ; 8lectronics, )lcatel+ cent, ip.access, Citac%i, Sams n&,$)TT, $%ina 5nicom, its (is%i 8lectric

"usti#ication

rin& Rel+1 , 3;PP %as specified f nctionalities to s pport ocal IP )ccess IP)4 and Selected IP Traffic ffloadSIPT 4. Cowe*er, not all of IP) and SIPT re' irements from sta&e+1 TS 22.22 , TS 22.1 14 were implemented in

Rel+1 . -ota(l!, t%e sol tion s ffers from t%e followin& limitations

+ IP) onl! s pports a local &atewa! +;W4 collocated wit% t%e C e4-= i.e. no stand+alone +;W s pport4,w%ic% pre*ents mo(ilit! wit%in t%e local network,

+ -o s pport for traffic offload for C e4-= s (s!stem at t%e local network traffic offload in Rel+1 is onl!s pported at or a(o*e t%e Radio )ccess -etwork4.

S)2 TR 23."90 cond cted an anal!sis on t%e feat res to s pport t%e remainin& nimplemented re' irements. T%e presentwork item contin es and completes t%e work and de*elops t%e appropriate normati*e specifications. It %as (eenconcl ded t%at t%e most important scenario is t%e per+)P- SIPT at t%e ocal -etwork to offload Internet traffic. T%emo(ilit! wit% IP address preser*ation is not re' ired. T%e SIPT at ocal -etwork is applica(le to C e4-= s!stem andto e-=@R-$, w%ic% incl des

+ SIPT at t%e ocal -etwork wit% standalone ;W wit% S+;W and +;W collocated4 f nction+ SIPT at t%e ocal -etwork wit% +;W f nction collocated wit% t%e e-=+ SIPT at t%e ocal -etwork wit% +;W f nction collocated wit% t%e Ce-=+ SIPT at t%e ocal -etwork wit% +;W f nction collocated wit% C-=

T%e p rpose of t%is work is to e*al ate and specif! t%e R)- impacts (ased on t%e re' irements from S)1 TS 22.22 ,TS 22.1 14 and t%e concl sions drawn from sta&e 2 capt red in S)2 TS 23.# 1 and TS 23. 6 for SIPT at t%e localnetwork.

$!%ective: R)- en%ancements for f nctionalit! to s pport SIPT at local network, w%ic% is applica(le toC e4-= s!stem and to e-=@R-$. It co*ers t%e followin& work task

a. R)-3 specifications for collocated +;W case (. R)-3 specifications for standalone +;W case

$!%ective ) Core: to e*al ate and specif! t%e R)- impacts (ased on re' irements from S)1 TS 22.22 , TS 22.1 14and concl sions drawn from sta&e 2 capt red in S)2 TS 23.# 1 and TS 23. 6 for SIPT at t%e local network.T%is work item does not incl de t%e small cells aspects st died or introd ced as part of Rel+12.

3GPP


8/12/2019 Rel-12 Description 20140316


;.2 5per tor olicies for , ,nterf ce Selection '5 ,,S)=,@9;10048

Resources: S2,$1

, < +a e Resour%e perli#' +otes TSBTR;1014

8TR o# Sta e2

S2 S -120 ( S E; co*pleted new R 2(. ;(

;10248

Sta e 2 S2 S -120 ( S E;8 co*pleted 2(.402

0004 Sta e 3 C1 C -1(021; C E 2co*pleted

24.(02! 24.(12

Supporting Individual Me !ers: ; 8lectronics, ? alcomm, >eriAon Wireless, e tsc%e Telekom, ran&e, )TET,niper -etworks, B I, Telecom Italia, 8ricsson, ST+8ricsson, -okia, -S-, otorola o(ilit!, HT8, Panasonic,

CT$, =lack=err!, Inter i&ital, BP-

inked to Rel+1 IF IP Flow o(ilit! and seamless W )- offload non+seamless W )- offload aspects4 ERel+11 I -8T s pport traffic offload at local network4

Relate" Stu" te or :eature (if a# ), < Title +ature of relatio#s ip

;1004 @ t ,dentific tion in Access Networ3 @isco$ery nd SelectionF%nction '@,@A)

AN@SF en# nce*ents

;0002 6, A <o+ility nd S, 5 t t#e 6oc l Networ3 '6,<5NB ) olicies for selected , tr ffic offlo d per , flow %nderny A N or per , flow %nder specific A N

4;0041

, Flow <o+ility nd se *less 6AN offlo d ',F5<) Non-se *less 6AN offlo d spects.

"usti#ication: In Rel+1 , t%e 8PS arc%itect re was en%anced wit% s!stem s pport for non+seamless W )- offload.T%is feat re allows t%e operator to d!namicall! or staticall! confi& re t%e 58 wit% inter+s!stem ro tin& policies t%atassist a d al+radio 58 in selectin& IP interface wit% per+flow &ran larit!.

In Rel+11, S)1 disc ssed SIPT Selected IP Traffic ffload4 policies for t%e Come e4-ode= s (s!stem per )P- or per IP flow. SIPT policies per IP flow are ro tin& policies indicatin& w%ic% )P- to se for a specific IP flow, t%at t%eoperator ma! pro*ide to t%e 58 to assist t%e 58 in ro tin& t%e IP flows towards an appropriate )P-.T%is is applica(le for t%e 58 re&ardless of w%et%er or not it %as esta(lis%ed IP connecti*it! to t%e localenterprise@residential network. T%is re' irement is *er! similar to t%e re' irement for non+seamless W )- offload int%at in (ot% cases t%e 58 needs to perform ro tin& decisions for plink packets i.e. select t%e IP interface on w%ic% toforward t%e packet4 and s ppl! t%e so rce IP address accordin&l!.

Selection across m ltiple IP interfaces is act all! a &eneric pro(lem of Nm lti+%omedO terminals and applies to (ot% p%!sical interfaces e.&. cell lar *s W )-4 and lo&ical interfaces e.&. selection amon& m ltiple P - connections4.

)n! 3;PP compliant 58 s pportin& m ltiple P - connections %as (een confronted wit% t%e pro(lem of selectin& t%e proper interface for ro tin& of IP flows since Rel+00 and %as (een dealin& wit% it in implementation+specific manner.

Wit% 8PS t%e sa&e of sim ltaneo s P - connections will (ecome common and t%e 58 will %a*e se*eral options forro tin& of certain traffic flows. For instance, Internet+(o nd traffic flows co ld (e ro ted *ia m ltiple a*aila(leinterfaces.

W%ile Rel+1 inter+s!stem ro tin& policies allow operators to infl ence 58s to select (etween 3;PP access or non+seamless W )- offload, t%ere are c rrentl! no standards pro*isions allowin& operators to infl ence 58s to select aspecific interface amon& t%e a*aila(le interfaces for ro tin& of IP flows.

T%is work item proposes to en%ance operator policies for IP interface selection to ro te specific IP flows. If necessar!,t%e operator policies for IP interface selection will incl de instantiation of a new IP interface in t%e 58 e.&. P -connection esta(lis%ment4.

$!%ective: to st d! and if needed to specif!

• operator policies for selectin& an IP interface, for ro tin& of IP flows amon& a c%oice of a*aila(le interfaces in

(ot% 3;PP and non+3;PP accessesU• s!stem arc%itect re for distri( tion of t%ese policies to t%e 58 it is e<pected t%at t%e work on arc%itect re

aspects will (e (ased on t%e )- SF framework4.

3GPP


8/12/2019 Rel-12 Description 20140316


To determine w%et%er t%e operator policies for )P- selection s%o ld (e defined as e<tension of t%e e<istin& inter+s!stemro tin& policies for seamless and non+seamless W )- offload defined in Rel+1 , or as a new set of policies. In eit%ercase it will (e determined %ow t%e new policies interact wit% t%e e<istin& )- SF policies.

T%e o tcome of t%is work s%all not o(solete t%e c rrent met%ods sed in 58s t%at e.&. (ind applications to specific P -connections i.e. )P-s4, and s%all not pre*ent c rrent met%ods from o*erridin& t%e operator policies defined in t%is workitem. T%e sol tion defined in t%is work item s%all also address scenarios w%ere m ltiple P - connections carr! trafficwit% o*erlappin& pri*ate IP*# addresses.

-o ser*ice s%o ld (e impacted as a res lt of t%is work.Charging is to (e considered for t%e f nctionalities listed in t%e ( ecti*e section of t%e WI .Security aspects are also to (e considered for t%e f nctionalities listed in t%e ( ecti*e section of t%e WI .

3GPP


8/12/2019 Rel-12 Description 20140316


;.( S<S s%+*it nd deli$ery wit#o%t <S,S@N in ,<S 'S<S<,)=,@9;20028

Resources: S2,$1,$#

, < +a e Resour%e perli#' TSBTR;20128 TR o# Sta e 2 S2 S -120(21 new R 2(. (;20228 Sta e 2 S2 S -120(21 2(.204! 2(. 2;8001( Sta e 3 C1!C4 C -1(0080 St e (

Supporting Individual Me !ers: -S-, >eriAon Wireless, Sams n&, 8ricsson, ST+8ricsson, )lcatel+ cent, $isco,B I, )cision, ; 8lectronics, $%ina Telecom, F its , C awei, HT8, CT$

Relate" Stu" te or :eature (if a# ), < Title +ature of relatio#s ip

(20 1 Rel- SA2 Fe t%re "S%pport of S<S o$er eneric(I , ccess" 'S<S, )

Bn# nced t#e existin S<S o$er , ccess fe t%re to s%pport<S,S@N-less S<S s%+*itJdeli$ery wit#in ,<S

;20021

Rel-11 SA2 " 1: St e 2 "Re c# +ility Aspectsof S,< C

< C client wit# S only s%+scription wit#o%t <S,S@N s# ll +e +leto %tilize t#is fe t%re 'i.e! to llow S<S wit#o%t <S,S@N wit#in ,<S)

4 0020

Rel-12 R 22.8 SA1 St%dy on ltern ti$es to B.1 4for < c#ine- ype Co**%nic tions 'FS9A< C)

3e into cco%nt t#e st e 1 st%dy on ltern ti$e to %sin p%+licn%*+erin reso%rces 'i.e! <S,S@N) for < C co**%nic tions

"usti#ication: Since Rel+7, S S deli*er! o*er I S %as (een possi(le wit% TS 23.2 # NS pport of S%ort essa&eSer*ice S S4 o*er &eneric 3;PP Internet Protocol IP4 accessO. T%e f ndamental principle sed w%en de*elopin& t%atwork is to re se t%e le&ac! $S S S infrastr ct re in order to preser*e t%e possi(ilit! to deli*er S S to (ot% $S domainand I S as t%e ser ma! (e roamin& (etween (ot% domains. In addition maintain t%e e<istin& S S infrastr ct re t%atan operator %as in place e.&. S$, ; S$+S S IW S$. T%is is ac%ie*ed (! mandatin& SIS - as part of t%e S Sdeli*er! addressin&, e*en for S S deli*er! toward I S.

In Rel+11, T$ allows t%e client to %a*e PS onl! s (scription wit%o t SIS -. S c% clients ma! also (e I S clients.)llowin& essa&es deli*er! to t%ese clients in I S wit%o t SIS - is an important re' irement for t%ese de*ices.

T%erefore, t%ere is a need to impro*e t%e S S s (mit@deli*er! mec%anism wit%in I S to allow SIS -+less deli*er!toward t%e I S re&istered clients.$!%ective to specif! arc%itect re en%ancement toward S S s (mit@deli*er! mec%anism in I S to allow I Sre&istered clients to

• Recei*e and send S S wit%o t re' irin& an SIS - associated as part of t%eir I S s (scription record in CSS and• an! possi(le en%ancements towards t%e related storin& and forwardin& mec%anism if t%e client is o t of reac%.

T%ere are t%ree potential aspects for t%ese I S clients wit%o t SIS - t%at need to (e in*esti&ated• Ser*er G I S client comm nication *ia S S e.&., for 2 4 from SIS -+less I S client to Ser*er.• I S client to I S client comm nication *ia S S for Person to person comm nications. =ot% clients do not %a*e SIS -.• S S Interworkin& (etween I S client wit%o t SIS - and traditional client e.&., $S4 wit% SIS -, w%ic% ses alread!

e<istin& S S sc%eme.

-ormati*e specification work if needed or feasi(le4 for eac% of t%ese areas can (e started independentl!.)ll t%ese aspects s%all not impact t%e S S ser*ice defined in TS 23. # and s%all coe<ist wit% S S ser*ices t%at make

se of SIS -.

Charging Aspects: e<istin& c%ar&in& proced res for S S associated wit% SIS - are not affected. $%ar&in& forS S not associated wit% an SIS - will need to (e (ased on an identit! ot%er t%an SIS -.

, < +a e Resour%e perli#' +otes TSBTR;8001( Sta e 3 C1!C4 C -1(0080 C E 2 co*pleted St e (;8011( C 1 p rt C1 C -1(0080 C E 2 co*pleted 2(.040! 24.(41;8021( C 4 p rt C4 C -1(0080 C E 1 co*pleted 2(.00 ! 28.002! 28.(0;! 28.(2 ! 28.((

)ddress scenario I S client to I S client S S comprises S S recei*e and send S S wit%o t re' irin& an SIS -associated as part of t%eir s (scription record in CSS

3GPP


http://www.3gpp.org/ftp/Specs/html-info/WiVsSpec--470020.htm




8/12/2019 Rel-12 Description 20140316


;.4 ,<S-+ sed elepresence ',<S9 B6B ) =,@9;(0042Resources: S1,$1,$3,$#

, < +a e Resour%e :i#is o p perli#' +otes TSBTR

;(014 2 Sta e 1 S1 20J0 J2012 100 S -110; S E;co*pleted 22.22

; 0001

T part C1!C(!C4 12J08J2014

( C -14018 - St e 2J(

Supporting Individual Me !ers: ran&e, C awei, Telecom Italia, $%ina o(ile, 8ricsson, ;emalto

"usti#ication

T%e Telepresence $onference allows t%e participants to en*o! a stron& sense of realism and presence (etween all participants in remote conference rooms called Telepresence rooms4.

T%e Telepresence s!stems are composed of a n m(er of cameras and screens are t!picall! arran&ed to pro*ide panoramic *iews of t%e rooms, wit% eac% camera capt rin& ima&es from one re&ion of t%e room w%ere it is located.)dditional cameras ma! foc s on meetin& doc ments or track t%e c rrent speaker.

I S+(ased Telepresence will ena(le an immersi*e e<perience (! offerin& an interacti*e a dio+*is al comm nicatione<perience (etween remote locations.

Toda!, t%e I S ltimedia Ser*ice re' irement TS 22.22"4 identifies re' iements of to ena(le s pport of m ltimediasessions and conferences as I S applications. Cowe*er, it lacks a n m(er of additional re' irements ena(lin& s pportof a specific t!pe of m ltimedia conference known as a Telepresence conference.

I S+=ased Telepresence specification will ens re interopera(ilit! (etween Telepresence S!stems.

$!%ective: to specif! t%e se cases and re' irements for I S+=ased Telepresence $onference as e<tensions ofe<istin& I S m lti+media conference ser*ices and as applica(le for different kinds of de*ices mo(ile, fi<ed, etc4

, < +a e :i#is o p perli#' +otes TSBTR

; 0001

T part 12J08J2014

( C -14018 - St e 2J(

; 0002

R on C p rt'C 1)

1(J0 J2014

; C -14018 C E ( co*pletion 0(J14 G0 J14 New R 24. 0(

; 000(

C 1 p rt 12J08J2014

4; C -14018 C E ( co*pletion 0 J14 G08J14 24.14 ! 24.1 ! 24.228!New S 24.10(

; 0004

C ( p rt 1(J0 J2014

0 C -14018 - 28.1 ;

10011

C 4 p rt 1(J0 J2014

0 C -14018 - 2(.(((! 28.(((

"usti#ication

Telepresence allows t%e participants to en o! a stron& sense of realism and presence (etween all participants in remoteconference rooms called Telepresence rooms4. T%e Telepresence s!stems are composed of a n m(er of cameras and

screens t%at are t!picall! arran&ed to pro*ide panoramic *iews of t%e rooms, wit% eac% camera capt rin& ima&es fromone re&ion of t%e room w%ere it is located. )dditional cameras ma! foc s on meetin& doc ments or track t%e c rrentspeaker.

Telepresence s pported sin& I S will ena(le an immersi*e e<perience (! offerin& an interacti*e a dio+*is alcomm nication e<perience (etween remote locations. Toda!, 3;PP TS 22.22" identifies re' irements ena(lin& s pportof m ltimedia sessions and conferences as I S applications. 3;PP S)1 %as alread! specified se cases and a n m(erof additional re' irements ena(lin& s pport of a specific t!pe of m ltimedia conference known as a Telepresenceconference.

To ena(le sers wit% different kinds of de*ices to oin t%e Telepresence conference, Telepresence s pported sin& I Swill also pro*ide t%e interopera(le proced res to ens re interconnection wit% ot%er non+I S (ased s!stems.

T%e I8TF $ 58 workin& &ro p is workin& on t%e &eneric SIP (ased mec%anism to pro*ide Telepresence conference.

T%e st d! p%ase of t%is work will identif! t%e impact on t%e e<istin& 3;PP specifications and pro*ide t%e pdates in t%iswork.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


;.; Iro%p Co**%nic tion Syste* Bn +lers for 6 B'ICSB96 B) =,@9; 0020

Resources: S1,S2,S3

, < +a e Resour%e :i#is o p perli#' +otes TSBTR; 012

0Sta e 1 S1 18J0 J201

(100 S -

1(0(8S E 0 co*pleted New S

22.4;800( TR o#

!r% ite%tureS2 0 J0(J201

4100 S -

1(0(8S E ( co*pleted New R

2(.;800( Sta e 2 S2 1 J0 J201

48; S -

1(0(8S E ( S 2(.4 $100 for 1-step

Appro$ l. Co*pletion 0(J14 G0 J14. 5peniss%e 't#e re* inin ; ): DC, reed for# ndlin of speci l +e rer's) for p%+lics fety! det ils needed

New S2(.4

101(;

TR o#Se%urit(Sta e 2)

S( 1 J0 J2014

40 S -1(0(8

S E 2 exception to 0 J14 in S -1(0 ;2 New R((.

100(;

Se%urit(Sta e 2)

S( 1 J0 J2014

0 S -1(0(8

S E 2 exception to 0 J14 in S -1(0 ;2 @St e 2

Supporting Individual Me !ers: -S-, 5S epartment of $ommerce, )TET, 8TRI, =lack=err!, otorolaSol tions, )lcatel cent, Sams n&, Carris, Instit te for Information Ind str! III4, ; 8lectronics, ? alcomm, HT8,CT$, ;eneral !namics =road(and, 8ricsson, ST+8ricsson, >odafone, Sprint, -8$, >eriAon, Come ffice 5B4,$%ina o(ile, Intel, T+ o(ile 5S), C awei, =T

S)D96 SP+12 #21 S Repl! to 8TSI T8TR) S1+1212#7@T8TR) 124 36r14 to inform )ppro*al of t%is WI

inked to Rel+12 FS ProSe TR 22." 3 St d! on Pro<imit!+(ased Ser*ices. 8<ternal re' irements -IST, 8S),)P$ ;lo(al )lliance, T$$). Specif! 3;PP s!stem ena(lers to s pport &ro p comm nication o*er T8 for P (licSafet!.

Relate" Stu" te or :eature (if a# ) I, < Title +ature of relatio#s ip

;(0044 St%dy on roxi*ity-+ sed Ser$ices 'FS9 roSe) Co*ple*entin St%dy; 00;8 roxi*ity-+ sed Ser$ices ' roSe) Co*ple*entin Fe t%re

Sour%e of eDter#al reFuire e#tsOr a#i=atio# <o%u e#tN,S F%nction l @escription <C 0 (011 F,NA61.pdf <BSA ec#nic l F%nction l Re/%ire*ents Specific tion

A C5 Ilo+ l Alli nce o +e loc tedCCA ,nfor* tion +o%t t#e syste* i*pro$e*ents re/%ire*ents for t#e doption of 6 B for *issionJ+%siness critic l

co**%nic tions

"usti#ication

;ro p comm nication is a ke! f nctionalit! of R@P R and p (lic safet! s!stems. S c% f nctionalit! e<ists for

*oice calls in e<istin& s!stems s c% as Tetra, P29 and ;S +R. In t%e latter, t%is f nctionalit! was specified (!S ;@3;PP as >oice ;ro p $all Ser*ice Sta&e 1 >;$S+TS#2. 6"4. S c% f nctionalit! consists of a &ro p deli*er! ofcalls to sers as well as considerations a(o t set p and mana&ement of &ro ps.

To position T8 as tec%nolo&! for critical comm nications s c% as p (lic safet!, &ro p comm nication will (e needed.;ro p comm nication f nction will complement its si(lin& comm nication feat re of pro<imit!+(ased ser*ices

FS ProSe 5I 93 ##, ProSe 5I 93 904.

So rces of inp t re' irements for ;ro p $omm nication S!stem 8na(lers for T8

• T%e work of t%e -ational P (lic Safet! Telecomm nications $o ncil -PST$+an or&aniAation made p of all t%ema or p (lic safet! or&aniAations in t%e 5S4.

• T%e Tetra J $ritical $omm nications )ssociation T$$)4 w%o are considerin& T8 for critical comm nicationswit% similar re' irements t%e! e<pressed in t%eir initial re' irements in S1+1212#7.

• T%e )ssociation of P (lic safet! $omm nications fficials )P$ 4 ;lo(al )lliance w%o %a*e also endorsed T8as t%e tec%nolo&! of c%oice for p (lic safet! comm nications worldwide.

3GPP


8/12/2019 Rel-12 Description 20140316


• T%e International 5nion of Railwa!s 5I$4 w%o are likel! to consider T8 as t%e (asis of t%e f t re &enerationafter ;S +R .

• T%e 8TSI Special $ommittee 8 T8 and pro ect 8S) %a*e identified ser re' irements for f t re (road(andmission critical PP1, PP2 and R applications reported in 8S) TS 7 . 1 t%at listed amon&st ot%ers point tom ltipoint comm nications re' irements.

$!%ective:

S)1 o( ecti*e to specif! t%e s!stem ena(lers Sta&e 1 ser*ice re' irements to t%e 3;PP s!stem to s pport &ro pcomm nication o*er T8 for critical comm nications s c% as P (lic Safet!.

T%e comm nication will consist of *ario s media. 8<amples of media consist of con*ersational t!pe comm nication*oice, *ideo4 or streamin& *ideo4 or data messa&in&4 or a com(ination of t%em

T%e S)1 o( ecti*e is to collect t%e re' irements as rele*ant to impro*e t%e 8P$ and 8+5TR)-.

t%er re&ional re' irements ma! also (e reflected in t%e work. T%e re' irements s%all (e worded in a wa! to easil!accommodate f t re re' irements from ot%er re&ions or stake%olders. )t least re' irements on t%e followin& topicss%all (e pro*ided

• ;ro p $omm nication• ;ro p siAe• ;ro p Candlin&• Priorit! Candlin&• $all esta(lis%ment times• Reso rce efficienc!

;$S8 T8 s%all not define re' irements for ProSe. )ll ProSe &ro ps comm nications will (e defined wit%in ProSe.

ana&ement of &ro p comm nications will (e defined in ;$S8 T8.

;$S8 T8 s%o ld aim at re+ sin& e<istin&, standardiAed f nctionalit! w%en possi(le and stified.

) &ap anal!sis of e<istin& sta&e 1 specifications will (e done and is foreseen to (e incl ded as an informati*e anne< toTS 22.#6".

S)2 o( ecti*es

1. )s part of t%e TR p%ase

a. efine t%e arc%itect ral re' irements (ased on t%e Sta&e 1 normati*e re' irements4 in order toscope@& ide t%e work in S)2U

(. e*elop ;$S8 T8 sol tions (ased on o( ecti*e a4U andc. etermine w%ic% sol tion s4 from t%e TR p%ase to doc ment in normati*e specifications

2. Specif! selected Sta&e 2 arc%itect re4 sol tions in rele*ant specifications.

S)3 o( ecti*es


a. =ased on t%e work done in 22.#6" and 23.76" identif! t%e t%reats and ded ce sec rit! re' irementsU (. e*elop ;$S8 T8 sec rit! sol tions (ased on o( ecti*e a4U andc. etermine w%ic% sol tion s4 from t%e TR p%ase to doc ment in normati*e specifications

2. Specif! selected Sta&e 2 sec rit! sol tions in rele*ant specifications.

Service Aspects: Ser*ice aspects will %a*e to (e identifiedCharging Aspects: Will (e identified in t%is work item

3GPP


8/12/2019 Rel-12 Description 20140316


;. < c#ine- ype nd ot#er *o+ile d t pplic tionsCo**%nic tions en# nce*ents =,@9; 0022

Resources: S2,S1,S3,$1,$3,$#,$6,R2,R3

, < +a e !%ro# Resour%e rapporteur ; 002

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< Ce-S,<SB S1 ? N

; 00(0

Sta e 1 for a% i#e-T pe a#" ot er o ile "ata appli%atio#so u#i%atio#s J Servi%e ReFuire e#t ai#te#a#%e

< Ce-SR< S1 ? N

; 0 22

TR o# Se%urit aspe%ts of a% i#e-T pe o u#i%atio#s N,< C S( S *s%n

; 0;22

Se%urit a#" Priva% aspe%ts for a% i#e-T pe a#" ot er o ile"ata appli%atio#s o u#i%atio#s e# a#%e e#ts (Sta e 2)

< Ce S( S *s%n

; 0122

EE1H S all <ata a#" <evi%e Tri eri# *# a#%e e#ts (S<<T*) < Ce-S@@ B S2!C4!C( ,ntel

; 0222

<elete" - EE2H o#itori# *# a#%e e#ts ( O+T*) < Ce-<5N B S2 ,ntel

; 0(22

EE3H ,* Power o#su ptio#s Opti i=atio#s (,*P OP) < Ce-=B C5 S2!C1!C4!C Bricsson

; 0422

<elete" - EE4H Group ase" T feature (GRO,P) < Ce-IR5= S2 ? N

2004(

R!+ e# a#%e e#ts for a% i#e-T pe a#" ot er o ile "ataappli%atio#s o u#i%atio#s

< Ce-RAN R2!R( M B

S(758 stopped 99' and 99 .

Split 99& and 993 into ,R and Stage ' -or .

, < +a e !%ro# Resource

perli#' +otes TS

; 0021

Sta e 1 for Support for#terwor'i# wit 2

Servi%e *#a le e#t

< Ce-S,<SB

S1 S -1204(

S E;8 co*pleted. @efine re/%ire*ents forinterwor3in wit# <2< ser$ice en +le*entl yer specified +y B S, C <2< in S 102 8'So%rce of specific tions for Ser$iceBn +le*ent l yer)

22.(

Supporting Individual Me !ers: BP-, 8TRI, Sierra Wireless, Panasonic, B I, ITRI, HT8, Interdi&ital$omm nications, Sams n&, Intel, Instit te for Information Ind str! III4, -8$, ; 8lectronics, Telecom Italia

Sour%e of eDter#al reFuire e#ts (if a# )Or a#i=atio# <o%u e#t Re ar'sB S, C <2< B S, S 102 8 So%rce of specific tions for Ser$ice Bn +le*ent l yer

"usti#ication

Standardisation work related to T$ is on+&oin& in ot%er standardisation (odies e.&. 8TSI T$ 2 4 on 2 ser*iceena(lement. T%e work on ser*ice ena(lement will re' ire complementin& work in 3;PP t%at affect e<istin& T$re' irements in t%e 3;PP s!stem and re' irements on t%e interfaces (etween t%e 3;PP s!stem and t%e 2 ser*iceena(lement la!er.

$!%ective

• identif! and specif! ser*ice re' irements for t%e s pport of interworkin& of t%e 3;PP S!stem wit% 2ser*ice ena(lement la!ers as specified (! 8TSI T$ 2 . Specificall! t%is incl des

o $larif! t%e relation@mappin& (etween t%e T$ Ser*er and 8TSI T$ 2 ser*ice capa(ilitieso Re' irements for %andlin& s (scri(er identities across ser*ice ena(lement la!ers and t%e 3;PP s!stemo Re' irements of interworkin& and inte&ration of acco ntin& and c%ar&in& information

• in order to a*oid o*erlappin& specifications, clarif! w%ere t%e (order is (etween 3;PP f nctionalit! and 2ser*ice ena(lement as specified (! e<ternal (odies.

Service Aspects: Specification of 2 ser*ice ena(lement or 2 applications are o tside t%e scope of t%is WI .

MMI)Aspects: -one. I aspects ma! (e rele*ant to t%e mac%ine+t!pe applications in*ol*ed, ( t t%eapplications t%emsel*es are o t of scope of t%is WI .Charging Aspects: Impro*ements of $ R &eneration are addressed in TS 22.36".Security Aspects: )n! necessar! sec rit! anal!sis will (e ndertaken (! S)3.

3GPP


8/12/2019 Rel-12 Description 20140316


, < +a e !%ro# Resource

perli#' +otes TS

; 00(0

Sta e 1 for a% i#e-T pe a#" ot er o ile "ataappli%atio#s o u#i%atio#s J Servi%eReFuire e#t ai#te#a#%e

< Ce-SR<

S1 S -1(010;

S E;8co*pleted

22.101!22.(

Supporting Individual Me !ers: BP-, Panasonic, Sierra Wireless, B I, =lack=err!, ran&e, Telecom Italia, Intel,Sams n&, ;emalto, e tsc%e Telekom, 8TRI, Renesas o(ile , ST 8ricsson, 8ricsson

"usti#ication

) n m(er of t%e T$ related ser*ice re' irements in 22.36" and 22.1 1 %a*e not (een implemented !et in Rel+12.For some of t%ese ser*ice re' irements t%ere are sta&e 2 acti*ities on&oin& in Rel+12. For t%ese acti*ities, Sta&e 1 needto s pport t%e Sta&e 2 work, e.&. wit% clarifications of t%e e<istin& ser*ice re' irements.For t%e ser*ice re' irements for w%ic% t%ere are no Sta&e 2 acti*ities in Rel+12, Sta&e 1 needs to re*isit w%et%er t%eseser*ice re' irements are still *alid or w%et%er t%e! s%o ld (e remo*ed.F rt%ermore, t%is WI will pro*ide end of release ali&nment at t%e end of Rel+12, to ens re t%at t%e Sta&e 1 ser*icespecifications reflect w%at %as (een implemented in Sta&e 2.

$ne o!%ective of t%is WI is to pro*ide clarifications pon re' est from Sta&e 2 &ro ps for t%e ser*ice re' irementst%at Sta&e 2 &ro ps are workin& on in Rel+12. T%e items for w%ic% t%is applies incl de

• Restrict t%e se of a 5SI to specific 58s re' irement in 22.36" cla se 7.1.1.• ower power cons mption of T$ e*ices re' irements in 22.36" cla se 7.1.1• Small ata Transmissions as per t%e ser*ice re' irements defined in t%e cla se 7.2.9 of TS 22.36"• 8fficient %andlin& of fre' ent small data transmission as per t%e ser*ice re' irement defined in cla se #.3.1 of TS 22.1 1

A second o!%ective of t%is WI is to reconsider e<istin& ser*ice re' irements in 22.36" t%at are not listed in Sta&e 2T$e WI s. It will (e decided w%ic% of t%ese ser*ice re' irements will (e retained, restr ct red, or remo*ed

permanentl! from Rel+12 and f t re releases. T%e ser*ice re' irements for w%ic% t%is applies incl de

• T$ onitorin& re' irements in 22.36" cla se 7.2."• $reate ( lk $ Rs to co nt c%ar&ea(le e*ents per &ro p of T$ e*ices re' irements in 22.36" cla se 7.1.9• 8nforce a ma<im m (it rate for a &ro p of T$ e*ices re' irements in 22.36" cla se 7.2.1#.2• Send a (roadcast messa&e wit%in a partic lar &eo&rap%ic area, e.&. to wake p t%e T$ e*ices t%at are mem(ers of a &ro p

re' irements in 22.36" cla se 7.2.1#.3• )cti*ation of T$ feat res re' irements in 22.36" cla se 7.1.1.• Candle re&istration and interaction of 58s and applications on 58s wit% I S efficientl! re' irement in 22.36" cla se 7.1.1• T$ e*ice tri&&erin& w%en not attac%ed Remainin& re' irement in 22.36" cla se 7.1.3.• $%ar&in& for si&nalin& and c%ar&in& related to t%e se of4 partic lar T$ Feat res and &ro p ( lk4 c%ar&in& re' irements in

22.36" cla se 7.1.9.• ow mo(ilit! G optimiAe mo(ilit! mana&ement proced res per 58 (! e.&. c%an&in& fre' enc! re' irements in 22.36" cla se

7.2.1.• Time controlled G allow@re ect access re' ests (ased on a pre+defined time inter*al re' irements in 22.36" cla se 7.2.2• Time tolerant G restrict 58 access to t%e network e.&. for certain areas d rin& o*erload re' irements in 22.36" cla se 7.2.3• o(ile ori&inated onl! G optimiAe mo(ilit! mana&ement proced res per 58 (! e.&. red cin& fre' enc! re' irements in 22.36"

cla se 7.2.6• Infre' ent mo(ile terminated G optimiAe mo(ilit! mana&ement proced res per 58 (! e.&. red cin& fre' enc! re' irements in

22.36" cla se 7.2.7• Priorit! alarm sent from 58 in t%e e*ent of e.&. t%eft re' irements in 22.36" cla se 7.2.0.• ocation+specific tri&&er re' irements in 22.36" cla se 7.2.11• Infre' ent transmission G 58 to attac% to network and initiate connecti*it! onl! w%en t%ere is data to (e sent re' irements in

22.36" cla se 7.2.13• SIS -+less +S S re' irement in 22.1 1 cla se 29

Some of t%e a(o*e re' irements ma! (e partiall! alread! implemented, or ma! (e partiall! alread! (e worked pon.T%is will %a*e to (e taken into acco nt in a restr ct rin& of t%e rele*ant re' irements.

A third o!%ective of t%is WI is to pro*ide t%e s al end of release maintenance to ens re t%at t%e final Rel+12 *ersionof t%e ser*ice re' irement specifications reflect w%at %as (een implemented in Sta&e 2.

-o new ser*ice re' irements will (e added nder t%is WI .

3GPP


8/12/2019 Rel-12 Description 20140316


, < +a e !%ro# Resour%e perli#' +otes TSBTR; 0 2

2TR o# Se%urit aspe%ts of

a% i#e-T peo u#i%atio#s

N,< C S( S -1(0(2

S E ( co*pleted. R ((. $100for 1-step Appro$ l. s Rel-10=,@94 002( 'Sec%rity for N,< C).

s Rel-11 =,@948002 ' R onSec%rity spects of < C). S E;

cti$ity tr nsferred to Rel-12 Fe t%re< Ce

new R((.

; 0;22

Se%urit a#" Priva% aspe%tsfor a% i#e-T pe a#" ot er

o ile "ata appli%atio#so u#i%atio#s

e# a#%e e#ts (Sta e 2)

< Ce S( S -1(0(2

S E ( co*pleted. S ((.1 $100 for1-step Appro$ l

new S((.1

Supporting Individual Me !ers: Sams n&, Intel, -okia Siemens -etwork, >eriAon, ; 8lectronics, ITRI,? alcomm, CT$, ediaTek, $%ina o(ile, Telecom Italia, B I, )mdocs, Panasonic, BP-, niper, $)TT,Renesas, III, HT8, Interdi&ital, -8$, =lack=err!, )cision, BT, 8ricsson, ST+8ricsson, Sierra Wireless, F its ,TeliaSonera, )lcatel+ cent, C awei, ;eneral !namics =road(and, )TET, ran&e, -TT $ , otorola

o(ilit!

Relate" Stu" te or :eature (if a# ), < Title +ature of relatio#s ip4 01(0 Syste* ,*pro$e*ents for < c#ine ype Co**%nic tions O St e 1 #is is t#e precedin , for Rel-11;20021 Syste* ,*pro$e*ents for < c#ine ype Co**%nic tions O St e 2 recedin , for Rel-11! see lso R 2(.

"usti#ication

)rc%itect ral en%ancements to facilitate comm nications wit% packet data networks and applications were specified inTS 23.6"2 in Rel+11. Ser*ice Re' irements for ac%ine T!pe $omm nications were pro*ided in TS 22.36" and TS22.1 1. In Rel+11 followin& work task were completed G Roamin& and non+roamin& )rc%itect re Reference odel for

T$, -etwork elements, interfaces and proced res for e*ice Tri&&erin& feat re, S pport for SIS -+less PS+onl!s (scription for e*ice Tri&&erin& and T+S S, )ddressin& aspects, and S pport for PS+ nl! s (scription. e totime constraints, sol tions to address se*eral ser*ice re' irements descri(ed in TS 22.36" and TS 22.1 1 were notspecified in t%e Rel+11 timeframe.

T%is WI will pro*ide sta&e+2 specification for t%e remainin& sta&e+1 re' irements. )lso maintenance of e<istin& sta&e+1re' irements will (e done nder t%is work item. 8n%ancements for T$ ma! appl! for wider ran&e of mo(ile dataapplications.

Standardisation work related to T$ is also on+&oin& in ot%er standardisation (odies e.&. 8TSI T$ 2 4 on 2ser*ice ena(lement. T%e work on ser*ice ena(lement will re' ire complementin& work in 3;PP t%at affect e<istin&

T$ re' irements in t%e 3;PP s!stem and re' irements on t%e interfaces (etween t%e 3;PP s!stem and t%e 2ser*ice ena(lement la!er.

$!%ectives:Stage & o!%ectives of t%is work item are identified in two specific = ildin& =locks nder t%is WI

+ S pport for interworkin& wit% 2 ser*ice ena(lement T$e+SI S84+ Ser*ice Re' irement aintenance T$e+SR 4

Stage ' o!%ective to pro*ide sta&e+2 for re' irements identified in TS 22.36" and TS 22.1 1. T%e work will (econd cted in separate ==s. 8ac% == is defined as separate WI and can come to concl sions independentl! re&ardin&normati*e work. )dditional ==s ma! (e added.

• Small ata and Tri&&erin& 8n%ancements T$e+S T84• onitorin& 8n%ancements T$e+ -T84• 58 Power $ons mptions ptimiAations T$e+58P$ P4• ;ro p (ased feat res T$e+;R 5P4

Stage ' Security and (rivacy o!%ective: to pro*ide sta&e 2 for re' irements identified in TS 22.36" and TS 22.1 1.

F rt%er, S)3 s%all %a*e responsi(ilit! for t%e ==s listed a(o*e, as an assessor of t%e sec rit! implications and res ltin&re' ired c%an&es to tec%nical specifications, if an!.

Work on&oin& in e<ternal standard (odies will (e considered as needed.

3GPP


8/12/2019 Rel-12 Description 20140316


Service Aspects: Ser*ices aspects will (e considered nder respecti*e ==s.Charging Aspects: )n! necessar! c%ar&in& aspects will (e ndertaken (! S)9 wit% s pport from S)2.Security Aspects: )n! necessar! sec rit! anal!sis will (e ndertaken (! S)3 wit% s pport from S)2.

; 0122 EE1H S all <ata a#" <evi%e

Tri eri# *# a#%e e#ts(S<<T*)

S2!C4!C( 1(J0 J201

4

8; S -

1204;0

- -

; 0 22 R on St e 2 1 S2 11J12J201(

100 S -1204;0

S E 2 co*pleted.R 2(. $200 for

Appro$ l

new R 2(.

; 2122 St e 2 for 1 S2 11J12J201(

100 S -1204;0

S E 2 co*pleted 2(. 2

(0001 St e ( for 1 C4!C( 1(J0 J2014

; C -140100

- St e (

(0101 C 4 p r C4 1(J0 J2014

;0 C -140100

- 28.002! 28.(( !2(.00 ! 28.(( !28.(( ! 28.2(0

(0201 C ( p rt C( 1(J0 J2014

0 C -140100

- 28.(

Supporting Individual Me !ers: Intel, -okia Siemens -etwork, >eriAon , Sierra Wireless, ; 8lectronics, ITRI,? alcomm, ediaTek, CT$, =lack=err!, Sams n&, $%ina o(ile, )lcatel+ cent, ;eneral !namics =road(and,Telecom Italia, B I, )mdocs, Panasonic, BP-, niper, $)TT, )TET, Renesas o(ile 8 rope, III, HT8, ran&e,Interdi&ital, -8$, )cision, BT, 8ricsson, ST+8ricsson, F its , TeliaSonera, C awei, -TT $

"usti#ication

T%is WI addresses en%ancements to de*ice tri&&er to s pport f nctionalit! t%at was not f ll! specified in Rel+11For e.&. T9 (ased de*ice tri&&er and ot%er tri&&erin& efficienc! optimiAations4 and Small ata Transmission as per

ser*ice re' irement defined in t%e cla se 7.2.9 of TS 22.36".

T%is work will also address t%e o*er%eads and si&nallin& s r&e ca sed (! fre' ent transmissions of small amo nt ofdata (! mo(ile data application.

It s%o ld (e noted t%at alt%o &% t%e ser*ice re' irements are moti*ated (! T$ t%e sol tions ma! appl! to normal58s as well.

$!%ectives: to st d! and pro*ide sta&e+2 specification for t%e followin& items

• e*ice tri&&erin& en%ancements incl din& T9 (ased de*ice tri&&er and ot%er tri&&erin& efficienc! optimiAations• Small ata Transmissions as per t%e ser*ice re' irements defined in t%e cla se 7.2.9 of TS 22.36"• 8fficient %andlin& of fre' ent small data transmission as per ser*ice re' irement defined in TS 22.1 1 cla se #.3.1

8<istin& work on small data comm nications s%all (e taken into acco nt (! S)2.

For all sol tions wit% R)- or ;8R)- impacts, R)- or ;8R)- s%all %a*e t%e opport nit! to pro*ide an e*al ation oft%e sol tion proposed (! S)2. $oncl sions on t%ese sol tions m st t%erefore (e accepta(le to R)- or ;8R)-.

Service Aspects: Ser*ices aspects will (e considered.Charging Aspects: )n! necessar! c%ar&in& aspects will (e ndertaken (! S)9 wit% s pport from S)2.Security Aspects: )n! necessar! sec rit! anal!sis will (e ndertaken (! S)3 wit% s pport from S)2.

3GPP


8/12/2019 Rel-12 Description 20140316


, < +a e Resour%e :i#is o p perli#' +otes TSBTR; 0(2

2EE3H ,* Power o#su ptio#sOpti i=atio#s (,*P OP)

- 1(J0 J2014

2 S -120442 - -

; 1 22

R on St e 2 S2 11J12J201(

100 S -120442 S E 2co*pleted

new R 2(.

; 2(22

St e 2 S2 11J12J201(

100 S -120442 S E 2co*pleted

2(.0 0!2(.401! 2(. 2

2000 St e ( for ( C1!C4!C 1(J0 J2014

1 C -1(0 14 - St e (

2010 C 1 p rt C1 1(J0 J2014

;0 C -1(0 14 - 24.00 ! 24.(01

2020 C 4 p rt C4 1(J0 J2014

0 C -1(0 14 - 28.2 4!28.0 0! 2(.00

20(0 C p rt C 1(J0 J2014

0 C -1(0 14 - (1.101!(1.102! (1.111

Supporting Individual Me !ers: 8ricsson, ST+8ricsson, Intel, ITRI, -S-, ediaTek, CT$, =lack=err! 5B imited,? alcomm, $%ina o(ile, Panasonic, ran&e, )lcatel+ cent, B I, Renesas o(ile 8 rope td., niper -etworks,$)TT, ; 8lectronics, )mdocs, -okia, -8$, C awei, Cisilicon, F its , BT, HT8, otorola o(ilit!, TeliaSonera

orrespo#"i# sta e 1 wor' ite, < Title TS

4 01(0 St e 1 for Syste* ,*pro$e*ents to < c#ine ype Co**%nic tions S 22.( 's%+-cl %se .1.1)

"usti#ication

Power cons mption is important for 58s sin& (atter! and also for 58s sin& e<ternal power s ppl! its importanceincreases wit% t%e contin ed &rowt% of de*ice pop lations and more demandin& se cases. T%e importance can (eill strated (! followin& scenarios, e.&.

+ For 2 se cases like sensors t%at r n on (atter! it is a ma or cost to on site e<c%an&e or c%ar&e4 t%e (atteriesfor a lar&e amo nt of de*ices and t%e (atter! lifetime ma! e*en determine t%e de*ice s lifetime if it is notforeseen to c%ar&e or replace t%e (atter!U

+ From t%e wide ran&e of applications e.&. mo(ile data applications or T$ applications4 a considera(le n m(erof applications s%ow comm nication patterns for w%ic% t%e 3;PP s!stem co ld (e en%anced to pro*ide ser*iceswit% a more optimiAed 58 power cons mption e.&.

+ For mo(ile data applications t%e fre' ent comm nication wit% t%e network c rrentl! ca ses (atter! drainUand

+ 8*en for scenarios w%ere 58s ma! cons me power from an e<ternal power s ppl! it ma! (e desira(le tocons me less power for ener&! efficienc! p rposes.

$!%ectives: to st d! sol tion alternati*es and pro*ide sta&e+2 specifications for

+ ptimiAations to pre*ent (atter! drain t%at ma! come from e.&. fre' ent c%an&es (etween Idle and $onnectedmode or too lon& periods in connected mode4U and

+ ower 58 Power $ons mption as per t%e ser*ice re' irements defined cla se in cla se 7.1.1 of TS 22.36".

If t%is work re' ires an! new or specific sol tion for small data transmission t%en it s%o ld not define an own sol tion ( t take ad*anta&e from an! common sol tion for small data transmission from t%e S T8 ( ildin& (lock.

Work in R)-@;8R)- and co+operation wit% R)- and ;8R)- W;s s%all (e considered.

For all sol tions R)- and ;8R)- s%all %a*e t%e opport nit! to pro*ide an e*al ation. $oncl sions on t%ese sol tionsm st t%erefore (e accepta(le to R)- and ;8R)-.

For different se cases t%e comm nication c%aracteristics ma! *ar! from infre' ent to fre' ent. T%e work s%o ld co*erall t%e different se cases.

3GPP


8/12/2019 Rel-12 Description 20140316


, < +a e Resour%e :i#is o p perli#' StatusBReport TSBTR2004

(R!+ e# a#%e e#ts for

a% i#e-T pe a#" ot ero ile "ata appli%atio#so u#i%atio#s

R2!R( 1(J0 J2014

20 R -1(20;(

- = RA! 6 B

2014( Core R2!R( 1(J0 J201 4 20 R -1(20;( R -140110 2;.(04! 2;.((1!2;.41(! ( .1((!( .(00! ( .(04!( .((1! ( .41(

Supporting IM na e: HT8 *)lcatel+ cent, )lcatel+ cent S%an&%ai =ell, =roadcom, $)TR, $)TT, $%ina Telecom,$%ina 5nicom, $%ina o(ile, Intel, Interdi&ital, B I, ; 8lectronics, -8$, ran&e, ? alcomm, Son!, TeliaSonera,>eriAon

Pare#t :eature (or Stu" te ), < Title TS; 0022

< c#ine ype nd ot#er *o+ile d t pplic tions Co**%nic tions Bn# nce*ents '< Ce) R 2(.

;800(2

St%dy on Bn# nce*ents to < c#ine- ype Co**%nic tions '< C) nd ot#er <o+ile @ t Applic tionsR dio Access Networ3 'RAN) spects 'FS9< Ce9RAN)

R ( . 8

orrespo#"i# sta e 1 wor' ite, < Title TS4 00(0 Syste* ,*pro$e*ents for < c#ine ype Co**%nic tions O St e 1 'S,< C) recedin , for Rel-11! R 2(.

"usti#ication

S)2 is workin& on a Rel+12 feat re le*el m(rella4 WI on N ac%ine+T!pe and ot%er mo(ile data applications$omm nications 8n%ancementsO and related ( ildin& (lock WI s to pro*ide sta&e+2 specification for t%e sta&e+1Ser*ice Re' irements for ac%ine T!pe $omm nications defined in TS 22.36" and TS 22.1 1 t%at were not addressedin Rel+11 d e to lack of time.

R)- impacts were alread! identified in t%e S)2 WI s, and specificall! for t%e ( ildin& (lock WI s on Small ata ande*ice Tri&&erin& 8n%ancements S T84 and 58 Power $ons mptions ptimiAations 58P$ P4. ) Feasi(ilit!

St d! on MR)- aspects of ac%ine+T!pe and ot%er o(ile ata )pplications $omm nications 8n%ancementsMFS T$e R)-4 %as also (een cond cted in R)-, w%ere sol tions %a*e (een anal!Aed and concl sions and

recommendations for f rt%er work %a*e (een drawn.

Re&ardin& power cons mption aspects, optimiAations are needed especiall! in t%e followin& scenario

+ For 2 se cases like sensors t%at r n on (atter! it is a ma or cost to on site e<c%an&e or c%ar&e4 t%e (atteriesfor a lar&e amo nt of de*ices and t%e (atter! lifetime ma! e*en determine t%e de*ice s lifetime if it is notforeseen to c%ar&e or replace t%e (atter!. )nd e*en for scenarios w%ere 58s ma! cons me power from ane<ternal power s ppl! it ma! (e desira(le to cons me less power for ener&! efficienc! p rposes.

Re&ardin& small data transmissions, optimiAations are needed to red ce t%e si&nallin& ind ced to t%e $- $+planeS;S-@ 84 and on t%e radio interface d e to t%e fre' ent connected@idle transitions. T%erefore t%e introd ction of

some assistance information a(o t t%e 58 and its traffic t!pe@pattern wo ld (e (eneficial to R)- nodes, e.&. todetermine a s ita(le RR$ connection %andlin&, as well as R: and 5 control c%annel confi& ration, or to ena(le afast RR$ connection release for 58s w%ic% transmit *er! infre' entl!.

$!%ectives: specification of R)- en%ancements for ac%ine+T!pe and ot%er mo(ile data applications$omm nications. It co*ers t%e followin& work tasks

c. R)-2 and R)-3 specifications

d. $onformance testin& in R)-9 specifications to follow4

In ?1@2 1# R)-2 is e<pected to work onl! on t%e second o( ecti*e for Si&nallin& *er%ead Red ction4 to pro*ideinp t to R)-3, w%ic% is t%en e<pected to finaliAe t%e normati*e work in ?2@2 1#, if needed.

R)-2 is e<pected to work on t%e first o( ecti*e for 58 Power $ons mption ptimiAations4 in ?2@2 1#.

3GPP


8/12/2019 Rel-12 Description 20140316


$!%ectives Core: to identif! mec%anisms t%at en%ance t%e a(ilit! of t%e R)- to %andle traffic profiles comprisin&transfers of small amo nts of data, &enerated (! (ot% mac%ine+t!pe and non+mac%ine+t!pe de*ices and applications.

8n%ancements will (e in*esti&ated for impro*in& (ot% si&nallin& efficienc! and 58 power cons mption

+ For 58 Power $ons mption ptimiAations

o )s a&reed in t%e S)2 Work Item, a new NPower sa*in& stateO will (e introd ced in t%e -)S la!er and t%isnew state ma! impact 58 )S (e%a*io r and t%en affect R)-2 specification. 5nder t%is WI, R)-2specification s4 will (e en%anced to ali&n wit% $T1 concl sion.

+ For Si&nallin& *er%ead Red ction

o For (ot% T8 and 5 TS, e*al ation of t%e need and, if so, introd ction of assistance information a(o tt%e 58 and its traffic t!pe@pattern, wit% t%e &oal to %elp R)- nodes to confi& re t%e RR$ connection

accordin&l!, e.&. increase t%e RR$ inacti*it! timer and keep t%e 58 in connected mode w%en it is detectedt%at it performs fre' ent transmission of small data or, con*ersel!, to ena(le a fast RR$ connectionrelease for 58s w%ic% transmit *er! infre' entl!. )s part of t%e Work Item it s%all (e decided w%et%er t%einformation s%o ld ori&inate from t%e $- e.&. (ased on t%e knowled&e of t%e 58 t!pe, statistics collectede.&. at t%e P;W and@or s (scription information4 or from t%e e-=@R-$.

R)-2 is e<pected to a&ree on t%e need and details of t%e re' ired assistance information andt%en liaise wit% R)-3 and S)2@$T#4 to finaliAe t%e normati*e work, if needed.

3GPP


8/12/2019 Rel-12 Description 20140316


;. olicy nd C# r in Control for s%pportin fixed +ro d+ ndccess networ3s ' 4C) =,@9; 0024

Resources: S2,S1,S9,$3,$1,$#

, < +a e !%ro# Resour%e rapporteur +otes; 00(

1Sta e 1 for Poli% a#" ar i# Support for :iDe"

o ile o#ver e#%e4C-F<C S1 &% wei S E;

co*pleted; 012

4EE1H Poli% a#" ar i# o#trol for supporti#traffi% fro fiDe" ter i#als a#" +S&O (+o#Sea less &C!+ Offloa") traffi% fro 3GPP ,*s i#fiDe" roa" a#" a%%ess #etwor's (P4 -:)

4C-F S2!S;!C(!C1!C4 &% wei -

; 0224

EE2H Poli% a#" ar i# o#trol for 3GPP ,*s%o##e%te" to Eroa"Ea#" :oru a%%ess #etwor' asTruste" #etwor' i# #terwor'i# s%e#ario (P4 -T )

4C- , S2 Alc tel-6%cent

-

; 0(24

@eleted - (: olicy nd C# r in Control for (I=Bs connected to fixed +ro d+ nd ccess networ3 $iS2+ nd S2c reference points for B C ro%ted tr ffic' 4C-S2+c)

4C-S2+c

S2 M B S E; stopped' t 0co*pletion)

; 042

4

@eleted - 4: olicy nd C# r in Control for B C

ro%ted tr ffic o$er fixed +ro d+ nd ccess networ3s of(I =Bs connected $i &'e)N in con$er entscen rios ' 4C-&eN )

4C-

&eN

S2 NBC S E; stopped

' t 0co*pletion)

; 0;24

@eleted - ;: olicy nd C# r in Control fors%pportin 6 yer 2 tr ffic in fixed +ro d+ nd ccessnetwor3 ' 4C-F62)

4C-F62 S2 &% wei S E; stopped' t 0co*pletion)

; 0 24

@eleted - : olicy nd C# r in Control for (I=Bs connected to fixed +ro d+ nd ccess networ3s $iS2 reference point for B C ro%ted tr ffic incon$er ence ' 4C- C)

4C- C S2 M B S E; stopped' t (0co*pletion)

S(758 stopped 993 to 996.Split 99& and 99' into ,R and Stage ' -or

Supporting Individual Me !ers: C awei, )lcatel+ cent, penet Telecom, Telecom Italia, $%ina o(ile, HT8,)TET, $)TT, B I, niper -etworks, Cisilicon, >eriAon Wireless, 8ricsson

, < +a e !%ro# Resour%e perli#' +otes TS; 00(1

Sta e 1 4C-F<C S1 S -120;42 S E;co*pleted

22.2

Supporting Individual Me !ers: C awei, Telecom Italia, )lcatel+ cent, $%ina o(ile, HT8, B I, Cisilicon, 8ricsson,F its

"usti#ication: T%e colla(orati*e work (etween 3;PP and ==F res lted in Rel+11 in t%e work on 3;PP@==Finterworkin&, namel! ==)I ==1 and ==2 for 8P$ ro ted and -on Seamless W )- ffloaded -SW 4 traffic.

==F %as also appro*ed t%e work item to identif! t%e re' irements, t%e impacts, t%e &eneral and nodal re' irements in t%e ==Fnetwork to s pport a con*er&ed polic! and c%ar&in& arc%itect re (ased on 3;PP Polic! $ontrol and $%ar&in& P$$4.

3;PP P$$ %as (een a standard framework since Rel+7 to pro*ide ?oS and $%ar&in& control for 3;PP 58s connectin&to 8P$ *ia different accesses 5TR)-, ;8R)-, 85TR)-, CRP 4 and %as also (een adopted for some ot%er S asa framework to pro*ide polic! control for non 3;PP 58s 3;PP24. 3;PP P$$ %as contin o sl! e*ol*ed to satisf! t%enew market demands and se cases.

In a sin&le operator scenario wit% (ot% t%e wireless and fi<ed access, e<tension of P$$ framework for s pportin& fi<edse case scenarios, is seen as a (enefit to pro*ide a cost effecti*e sol tion t%at caters for t%e &rowin& se of s (scri(er

traffic and applications. -etwork operators ownin& (ot% fi<ed and mo(ile accesses are lookin& for con*er&ed sol tions (ased on 3;PP P$$ arc%itect re, t%at %elp red cin& $)P8: and P8: e<pendit res w%ilst in addition pro*ide aframework to address t%e e*ol tion of new ser*ices.

T%e sta&e 2 st d! for con*er&ence and t%e s (se' ent normati*e work were not completed in Rel+11 and t%is work %as (een mo*ed to Rel+12. Cowe*er, t%e sta&e 1 re' irements for con*er&ence are alread! defined in TS 22.27" Rel+12.

$!%ective: to ens re t%at t%e sta&e 1 re' irements for t%e 8*ol*ed Packet S!stem 8PS4 to facilitate polic! andc%ar&in& control in t%e fi<ed (road(and access network in t%e con*er&ent scenario w%ere a sin&le operator is deplo!in&

3GPP


8/12/2019 Rel-12 Description 20140316


(ot% t%e fi<ed (road(and access network and t%e 8*ol*ed Packet $ore 8P$4 t%at were defined in TS 22.27" in Rel+11are specified in Rel+12.

T%is work item addresses polic! and c%ar&in& control for

• Traffic to@from fi<ed de*ices connected to t%e fi<ed (road(and access network e.&. P$, IPT> Set top =o<4.• Traffic e<c%an&ed (! 3;PP 58s connected *ia W )- 8P$ ro ted and -on+seamless W )- offloaded4 or C e4-= .

Charging Aspects: )n! necessar! c%ar&in& anal!sis will (e ndertaken (! S)2 and S)9.Security Aspects: )n! necessar! sec rit! anal!sis will (e ndertaken (! S)3 wit% s pport from S)2.

3GPP


8/12/2019 Rel-12 Description 20140316



4EE1H P4 -: - 1 J0 J201

44 S -1202 ; - -

; 0 24

R on St e2

S2 11J12J201(

100 S -1202 ; S E 2 co*pleted new R 2(. 8

; 2124 St e 2 S2 11J12J201 ( 100 S -1202 ; S E 2 co*pleted 2(.1(8! 2(.20(

10012

St e ( C(!C1!C4 1(J0 J2014

; C -1(0 - 28.212! 28.21(! 28.21;! 28.218

10112

C ( p rt C( 1(J0 J2014

0 C -1(0 - 28.212! 28.21(! 28.21;! 28.218

20008

C 1 p rt C1 0;J0(J2014

100 C -1(0 C E (co*pleted

24.(02

20010

C 4 p rt C4 1(J0 J2014

0 C -1(0 - 28.2 (

, < +a e Resour%e :i#is o p perli#' TSBTR

0004

2

olicy nd C# r in Bnforce*ent F%nction ' CBF)+ sed C# r in for tr ffic fro* fixed ter*in ls nd

NS 5 tr ffic fro* (I =Bs in fixed +ro d+ nd ccessnetwor3s 'St e 2J()

S; 1 J0 J201

40 S -

1(02 1(2.240!(2.2;1!(2.28 !(2.2880004

(

r ffic @etection F%nction ' @F) + sed C# r in fortr ffic fro* fixed ter*in ls nd NS 5 tr ffic fro* (I=Bs in fixed +ro d+ nd ccess networ3s 'St e 2J()

S; 1 J0 J2014 0 S -

1(02 2

Sour%e of eDter#al reFuire e#ts (if a# )Organizatio

nDocument Remarks

BBF BBF WT-134 This document defines the policy control framework for Broadband access network and it serves as one basis for 3 !! work oninterworkin" and e#tension of !$$ for supportin" conver"ence

BBF BBF WT-14% This document defines the support of &'! authentication on Broadband Forum access network( )t also defines how to create*modify and terminate )! session and to provide policies for those )! sessions(

"usti#ication: In case a sin&le operator owns (ot% t%e 8P$ and fi<ed (road(and accesses, e<tension of P$$framework for s pportin& fi<ed se case scenarios is seen as a (enefit to pro*ide a cost effecti*e sol tion t%at caters fort%e &rowin& se of s (scri(er traffic and applications. -etwork operators ownin& (ot% fi<ed and mo(ile accesses arelookin& for con*er&ed sol tions (ased on 3;PP P$$ arc%itect re a*oidin& t%e deplo!ment of additional polic! ser*ers.T%is is e<pected to red ce t%e cost of owners%ip of t%e network ena(lin& t%e sa&e of a sin&le polic! framework toaddress t%e e*ol tion of new ser*ices.

F rt%ermore -on Seamless W )- ffload -SW 4 for 3;PP 58s is s pported in t%e interworkin& scenario, asspecified in TS 23.130 and TS 23.2 3 )nne< P. )s is t%e case for t%e traffic from fi<ed de*ices, -SW traffic does notneed to (e ro ted t%ro &% t%e 8P$. e to t%is commonalit!, polic! and c%ar&in& control in t%e con*er&ent scenario isaddressed in t%is == for (ot% -SW and fi<ed de*ices connected to t%e fi<ed (road(and access.

$!%ective: to pro*ide sta&e 2 specifications to s pport polic! and c%ar&in& control in t%e fi<ed (road(and accessin t%e con*er&ent scenario w%ere a sin&le operator is deplo!in& (ot% t%e fi<ed (road(and access and t%e 8*ol*ed Packet

$ore 8P$4.T%e scope of t%e == is to consider t%e con*er&ent scenario w%ere t%e P$RF controls directl! t%e network element s4 int%e fi<ed (road(and access wit%o t t%e mediation of a different polic! ser*er, s c% as t%e =P$F defined in TS 23.130.T%e work in t%is == will (e carried o t takin& t%e fi<ed (road(and accesses as specified (! =road=and For m as areference. )n!wa! t%at is not e<pected to precl de t%e applica(ilit! of t%e sol tions de*eloped in t%e == to ot%er t!pesof fi<ed (road(and accesses.T%is == will foc s on polic! and c%ar&in& control for

+ Traffic to@from fi<ed de*ices.+ -SW traffic e<c%an&ed (! 3;PP 58s connected to t%e fi<ed (road(and access *ia W )-.

- T8 eterminin& t%e definition of fi<ed de*ice is wit%in t%e scope of t%is ==.Specific o( ecti*es of t%is == are to st d! and define

+ T%e reference arc%itect re for polic! and c%ar&in& control in t%e con*er&ent scenario.+ )n! re' ired en%ancements for 3;PP P$$ to s pport t%e enforcement of ?oS policies for IP traffic

e<c%an&ed (! fi<ed de*ices in t%e fi<ed (road(and access.

3GPP


8/12/2019 Rel-12 Description 20140316


+ )n! re' ired en%ancements to 3;PP P$$ to s pport t%e enforcement of ?oS policies -SW traffice<c%an&ed (! 3;PP 58s connected to t%e fi<ed (road(and access *ia W )-.

+ )rc%itect re and re' irements to pro*ide c%ar&in& for traffic e<c%an&ed (! fi<ed de*ices and -SWtraffic to@from 3;PP 58s in t%e followin& scenarios

o 3;PP P$$+ ;!@;A (ased c%ar&in& wit% P$8F located in t%e fi<ed (road(and access networkU

o Traffic etection F nction T F4+(ased c%ar&in&Uo )))+(ased c%ar&in&, as alread! specified for interworkin& scenarios.

+ T%e s (scription information for fi<ed de*ices e.&. identifiers, ma<im m s (scri(ed (it rate, etc.4 re' iredfor polic! and c%ar&in& control.

+ T%e sa&e of t%e SPR or 5 R to store polic! related s (scription information for fi<ed de*ices.

In t%is == onl! polic! and c%ar&in& control for IP sessions will (e considered, w%ile polic! control and c%ar&in& fora!er 2 >P-s will (e considered in P#$ F 2.

Polic! control will address (ot% d!namic and pre+pro*isioned policies in t%e =-;.

- T8 T%e identification of fi<ed de*ice and@or fi<ed access session (etween t%e R; and t%e =-; for t%e p rpose of polic! and c%ar&in& control of t%e fi<ed (road(and access in t%e P$$ arc%itect re is an inp te<pected from ==F to (e assessed considerin& t%e e<istin& 3;PP s!stem identifiers

)fter t%e completion of t%e st d! it will (e decided, (ased on t%e res lts ac%ie*ed, w%et%er to directl! mo*e to t%enormati*e work for t%e == or to wait for t%e completion of one or more of ot%er ==s t%at are part of t%e P#$ feat re.

T%e acti*ities performed nder t%is == will consider t%e res lts of ot%er ==s t%at are part of t%e P#$ feat res if needed.

T%is work will take into acco nt t%e work carried o t in e<ternal tec%nical (odies as deemed appropriate, and rele*antliaisons will (e e<c%an&ed in order to assess 3;PP pro&ress. Primar! comm nication will take place wit% =road=andFor m. F nctional ass mptions impactin& entities in t%e fi<ed (road(and access will (e *erified wit% =road=andFor m. T%e reference arc%itect re will (e *erified wit% =road=and For m (efore (ein& capt red in normati*e 3;PPspecifications.Charging Aspects: T%e c%ar&in& arc%itect re will (e st died and defined (! S)2 wit% respect to t%e reference

points for interworkin& wit% t%e c%ar&in& s!stems $S, F$S4 and t%eir &eneral f nctionalit!.Inp t and *alidation of t%e S)2 ass mptions will (e re' ested from S)9.S)9 is responsi(le for t%e correspondin& sta&e 3 work for t%ese reference points.Security Aspects: )n! necessar! sec rit! anal!sis will (e ndertaken (! S)3 wit% s pport from S)2.It is ass med t%at t%e a t%entication proced re for t%e fi<ed de*ices in a ==F access network is performed accordin& to=road=and For m specifications and is t%erefore considered o t of t%e scope of 3;PP.

, < +a e perli#' & Brapporteur +otes TSsBTRs; 022

4EE2H P4 -T S -120444 Alc tel-6%cent - -

; 0 24

R on St e 2 for2

S -120444 Alc tel-6%cent S E 0 co*pleted. R 2(. (8 for Appro$ l new R 2(. (8

; 2224

St e 2 for 2 S -120444 Alc tel-6%cent S E 0 co*pleted. 2(.1(8! 2(.20(

Sour%e of eDter#al reFuire e#ts (if a# )Or a <o%u e#t Re ar'sBBF BBF WT-+,3 WT-+,3 serves as basis for 3 !! Sta"e-1 and Sta"e-+ work related to interworkin" scenario described in this W) (BBF BBF WT-134 !olicy control framework for Broadband access network and it serves as one basis for 3 !! work on interworkin"BBF BBF WT-14% This include definition of support of &'!-based authentication in fi#ed broadband access network(

"usti#ication: T%e 8*ol*ed Packet S!stem is meant to accommodate traffic ori&inated (! 3;PP 58 terminalsconnected to fi<ed (road(and access networks actin& as a Tr sted W )- )ccess -etwork TW)-4 per t%earc%itect re of 3&pp TS 23.# 2 16 and w%ose traffic ma! (e eit%er ro ted to t%e 8P$, *ia S2a, or off+loaded at t%efi<ed access &atewa!.

$!%ective: to pro*ide sta&e 2 specifications to perform polic! and c%ar&in& control (ot% ?oS mana&ement andacco ntin&@c%ar&in&4 for 3;PP 58 accessin& operator ser*ices w%en traffic is 8P$ ro ted to P - ;W sin& S2a froma Tr sted W )- )ccess -etwork TW)-4 %osted (! a ==F (ased network. T%e work is to address interworkin&scenarios w%ere t%e ==F network and t%e 8P$ are operated (! different administrati*e entities

3GPP


8/12/2019 Rel-12 Description 20140316


T%e Work will consider t%e arc%itect re defined in TS 23.# 2 $la se 16. =ot% ;TP and P IP protocol *ariants for S2awill (e considered

- T8 1 Sol tions to pro*ide ?oS in t%e interface (etween t%e 58 and t%e R; are o t of scope.

- T8 2 T%e sol tion for odified 58 and wit%o t Rel+11 limitation Sa ; W )- p%ase 24 is not consideredwit%in t%e scope of t%is == release.

T%e scope of t%e == is to st d! w%et%er en%ancements of 3;PP P$$ and@or of 3;PP+==F interfaces carr!in& ?oSrelated parameters are needed in order to s pport re' ests for reso rce allocation and ?oS enforcement in t%e ==Faccess network for a 3;PP 58 sin& S) ; and to define t%ese en%ancements.

T%e work in t%is == will (e carried o t takin& t%e fi<ed (road(and accesses as specified (! =road=and For m as areference. )n!wa! t%at is not e<pected to precl de t%e applica(ilit! of t%e sol tions de*eloped in t%e == to ot%er t!pesof fi<ed (road(and accesses.

)fter t%e completion of t%e st d! it will (e decided w%et%er to mo*e to normati*e work for t%e == directl! or to waitfor t%e completion of one or more ot%er ==s formin& part of t%e P#$ feat re.

T%e acti*ities performed in t%is == will consider t%e res lt of ==s part of t%e P#$ feat res if needed. F rt%ermore t%e

specification prod ced as o tp t of concl ded ==s formin& part of t%e P#$ feat res ma! (e en%anced accordin& to t%eres lts of t%is ==.

T%is work will take into acco nt t%e work carried o t in e<ternal tec%nical (odies as deemed appropriate, and rele*antliaisons will (e e<c%an&ed in order to assess 3;PP pro&ress. Primar! comm nication will take place wit% =road=andFor m. F nctional ass mptions impactin& entities in t%e fi<ed (road(and access will (e *erified wit% =road=andFor m. T%e reference arc%itect re will (e *erified wit% =road=and For m (efore (ein& capt red in normati*e 3;PPspecifications.

Charging Aspects: )s traffic is 8P$ ro ted, ser c%ar&in& is performed in 3;PP 8P$ . S pport of Inter+operatoracco ntin& (! t%e TW)- is o t of scope of t%e present WI . $%ar&in& aspects for 8P$ access *ia a TW)- are t% sa(o t definin&

o w%et%er an! ser c%ar&in& related information is missin& t%at needs to (e transferred to P - ;W@ $S@ F$SUo a sol tion to pro*ide t%e 8P$ i.e. P - ;W4 wit% t%e necessar! ser c%ar&in& related information.

S)9 is responsi(le for t%e sta&e 3 work for t%e c%ar&in& related reference points.Security Aspects: )n! necessar! sec rit! anal!sis will (e ndertaken (! S)3 wit% s pport from S)2.

3GPP


8/12/2019 Rel-12 Description 20140316


;. ,<S %siness r%n3in for , - > in St tic <ode of5per tion ' %s ,) =,@9; 002;

Resources: S2,S1,$1,$3

, < +a e Resour%e :i#is o p perli#' +otes TSBTR; 0(2

;Sta e 1 S1 12J08J201

2100 S -120 2 S E; co*pleted.

22.22 CRE01 122.22

; 012;

TR S2!S1 18J0 J201(

100 S -120 2 S E 0 co*pleted new R 2(. 8

; 022;

Sta e 2 S2 18J0 J201(

100 S -120 2 S E 0 co*pleted 2(.22

1000 Taspe%ts

C1!C( 12J08J2014

(4 C -14018 - St e (

Supporting Individual Me !ers: e tsc%e Telekom, =el&acom, $%ina o(ile, BP-, Telecom Italia, >eriAon,>odafone

inked to Rel+11 IP:S Feat re 5I #7 91 )d*anced IP Interconnection of Ser*ices. T%is WI defines a &enericframework for interconnectin& wit% an! t!pe of I S (ased network incl din& IP+P=:s.

"usti#ication; )ccordin& to t%e = siness $omm nication Re' irements in 8TSI TS 1"1 10 as a part of $ommonI S re' irements, t%e I S needs to (e a(le to connect wit% -e<t ;eneration $orporate -etworks -;$-4, also knownas IP+P=:s.

arket re*iews %a*e confirmed t%ere will e<ist implementations of t%e SIPconnect specifications recentl! released (!t%e SIP For m w%ic% will not se re&istration proced res to connect wit% t%e I S.

) re' irement e<ists t%erefore for t%e I S to (e a(le to %andle static connections to IP+P=:s static mode of operationalso known as peerin& (ased ( siness tr nkin&4.

$!%ectives: to define a t%e necessar! f nctionalit! t%at ena(les t%e I S to recei*e traffic from and send traffic to t%eIP+P=:s operatin& in t%e static mode as well as to mana&e s c% IP+P=:s in t%e I S network in a scala(le wa!.

S)2 will de*elop a feasi(ilit! st d! in order to assess possi(le alternati*es for t%e realiAation of inte&ratin& t%eimplementation of IP+P=: w%ere t%e I S re&istration proced res are not sed to connect wit% t%e I S Static mode ofoperation4 w%ile still allowin& t%e I S to %andle sessions from and to t%e IP+P=: as well as e<ec tin& polic! f nctions.

Potential s!ner&ies wit% ot%er work items c rrentl! acti*e in 3;PP in t%e area of IP+P=:s see section 2.24 will also (econsidered.

Service Aspects: T%is work item will allow t%e I S to connect to IP+P=:s t%at operate in static modeSecurity Aspects: Sec rit! aspects will (e in*esti&ated

, < +a e :i#is o p perli#' +otes TSBTR1000 T aspe%ts 12J08J2014 (4 C -14018 C E ( %pd ted ,@ C -1(04 GC -140110 St e (

1010 C 1 p rt 12J08J2014 0 C -14018 Co*pletion 0(J14 G08J14. Added New S24.;2; 'tr nsfer of B S, S 1 2 02;) 2(.21 ! 24.228!New S 24.;2;1020 C ( p rt 1(J0 J2014 0 C -14018 Co*pletion 0(J14 G0 J14 28.1 ;

"usti#ication: )t SPD6 , S)2 %a*e a&reed $Rs to pdate TS 23.22" to add t%e s pport for IP+P=:s in static mode.

T%e s pport for ( siness tr nkin& in static mode is pro*ided (! eit%er an I=$F or a P+$S$F.In static mode, an IP+P=: can (e pro*isioned as a s (scri(er in t%e CSS, ( t cannot re&ister.

T%e IP+P=: identit! assertion and t%e ro tin& of terminatin& sessions are performed (! )pplication Ser*er s4.T%e arc%itect re for s pport of IP+P=: in static mode of operation allows for two different deplo!ment alternati*es,w%ic% can (ot% (e sed sim ltaneo sl! in an I S network

• T%e )pplication Ser*er s4 %ostin& t%ese f nctionalities are in*oked (! t%e S+$S$F (ased on Initial Filter $riteriacontained in t%e nre&ister part of t%e IP+P=: s s (scri(er profile, retrie*ed from t%e CSS.

• T%e )pplication Ser*er s4 %ostin& t%ese f nctionalities are in*oked (! t%e Transit F nction (ased on transitin*ocation criteria, w%ic% need to (e pro*isioned in t%e Transit F nction.

3GPP


8/12/2019 Rel-12 Description 20140316


$!%ectives: for (ot% different deplo!ment alternati*es.

• to specif! t%e sta&e 3 I S proced res for IP+P=: in static mode of operation and• to reflect t%e s pport of t%e arc%itect re as doc mented in TS 23.22" on sta&e 3 le*el

3GPP


8/12/2019 Rel-12 Description 20140316


;.8 6AN Networ3 Selection for (I er*in ls ' 6AN9NS)=,@9; 002

Resources: S2,S1,S3,$1

, < +a e Resour%e :i#is o p perli#' +otes TSBTR; 012 TR o#

Sta e 2S2!S1 11J12J201

(100 S -

120 4S E 2 co*pleted new R

2(. ;; 022 Sta e 2 S2 11J12J201

(100 S -

120 4S E 2 co*pleted 2(.402!

2(. ;; 00;; <elete" -

TR o#Se%urit

S( 0 J0(J2014

100 S -120 4

S E ( stopped ' 4 co*plete) new R((. ;

2000; T aspe%ts(Sta e 3)

C1 1(J0 J2014

40 C -1(0 12

<odify AN@SF <5 to incl%de S 2(.402types of infor* tion. @efine: 1) selectionproced%re for cti$e AN@SF r%le! 2) =B+e# $io%r on inter ction +etween different

AN@SF policies

24.(02!24.(12

Supporting Individual Me !ers: Intel, ? alcomm, C awei, )TET, $isco, otorola o(ilit!, HT8, $%ina o(ile,

ran&e, 8ricsson, ST+8ricsson, )lcatel cent, -okia, -S-, =lack=err!, Panasonic, $)TT, CT$, Teliasonera,>odafone, ediatek, niper -etworks, ; 8lectronics, ITRI, =roadcom, B I, -8$, >eriAon, Telecom Italia

8*al ate and if needed en%ance e<istin& 3;PP sol tions for W )- network selection takin& into acco nt WF)Cotspot 2. sol tions.

"usti#ication

T%e ;S ) and W=) %a*e (een workin& to&et%er to ena(le networks and terminals to s pport t%e W )- Roamin&capa(ilit!. T%is will ena(le terminals to connect to (ot% macro+cell lar and W )- networks wit% minimalconfi& ration, and wit% inte&ration (etween networks for p rpose of s (scription mana&ement and c%ar&in&. T%e;S ) and W=) %a*e sent S SP+12 34 to 3;PP w%ic% identifies areas w%ere work needs to (e done (! 3;PPand@or WF) Wi+Fi )lliance4 to ena(le W )- Roamin&. Please also refer to S S2+1212114 sent from S) in t%isre&ard.

T%e Cotspot 2. sol tion de*eloped (! WF) ( ilds on t%e arc%itect re and set of protocols defined (! I888 " 2.11and de*elops ke! capa(ilities for network disco*er! and selection of W )- terminals (ased on t%e )-?P )ccess

-etwork ? er! Protocol4 defined in I888 " 2.11 . T%e Wi+Fi )lliance is workin& on a certification pro&ram t%atimpro*es W )- %otspot disco*er!, network selection, and sec rit!. T%e pro&ram le*era&es t%e )-?P protocol t%at is

part of I888 " 2.11 or I888 " 2.11+2 124 as well as WP)2 8nterprise sec rit! incl des 8)P a t%entication o*erI888 " 2.1:4.

3;PP alread! %as some s pport for I888 " 2.11 , ;)S ;eneric )d*ertisement Ser*ice4 and )-?P for I+W )- as per TS 2#.23#. )s Cotspot 2. also deals wit% network selection, t%ere is a need to anal!se %ow a 58 can interact wit%network selection framework of I+W )-, Cotspot 2. and )- SF and specif! a consistent proced re for W )-network selection.

$!%ectives: to e*al ate and if needed en%ance e<istin& 3;PP sol tions for network selection for W )- networkstakin& into acco nt WF) Cotspot 2. sol tions. T%e proposed work is (ased on e<istin& TS 23.# 2 arc%itect res. 3;PPoperator s policies for W )- network selection will (e pro*isioned on 3;PP terminals *ia pre+confi& ration or sin&t%e )- SF. Specificall! t%e o( ecti*es s%all incl de

1. 8*al ate e<istin& 3;PP W )- P - and access network selection proced res for 3;PP terminals w%ic% seCotspot 2. proced res and pro*isioned network operator polic! e.&. mec%anisms (ased on W )- and )- SF4for an! needed c%an&es to c rrent specifications. T%is ma! re' ire en%ancements to t%e )- SF framework. T%eesta(lis%ed 3;PP P - network selection per TS 23.1224 s%all not (e impacted. T%e work m st ens re t%ere areno conflicts (etween e<istin& 3;PP P - network selection and t%e 3;PP W )- P - access networkselection proced res defined (! t%is WI .

2. 8ns re t%at t%e content in t%e ana&ement ( ect related to 3;PP operator polic! pro*isionin& for W )-

network selection proced res and t%e operator polic! pro*isionin& in WF) for W )- network selection areconsistent.

3GPP


8/12/2019 Rel-12 Description 20140316


3. Identif! sol tions to resol*e potential conflicts (etween policies pro*ided (! non+3;PP pro*iders *ia Cotspot 2.mec%anisms and policies pro*ided (! 3;PP operators sin& )- SF.

T%is work applies to non+seamless W )- offload as well as to tr sted and ntr sted W )- access to 8P$wit%@wit%o t seamless offload.

) TR will (e de*eloped as part of t%is WI. =ased on t%e tec%nical anal!sis, sta&e 1 re' irements ma! need to (eaddressed e.&. W )- P - selection criteria4. )n! needed en%ancements@ pdates to 3;PP f nctions and interfaceswill (e identified and specified.

Charging Aspects: )n! necessar! en%ancements will need to (e considered (! S)9.Security Aspects: S)3 works on sec rit! impacts of ke! iss es and sol tions of S)2 s specifications, identif!

potential conflicts (etween sec rit! mec%anisms pro*ided (! non+3;PP pro*iders *ia Cotspot 2. and sec rit!mec%anisms pro*ided (! 3;PP operators, define sec rit! sol tions if needed, and identif! possi(le impacts to t%ec rrent a t%entication met%od of non+seamless W )- offload.

3GPP


8/12/2019 Rel-12 Description 20140316


;.10 roxi*ity-+ sed Ser$ices ' roSe) =,@9; 00;8Resources: S1,S2,S3,$1,$3,$#,$6

, < +a e Resour%e perli#'

; 00; 8 ProDi it - ase" Servi%es S1!S2!S(!C1!C(!C4!C S -1(0 1;

; 01;8

Sta e 1 for ProDi it - ase" Servi%es S1 S -1(0 1;

; 02;8

TR o# Sta e 2 for ProDi it - ase" Servi%es S2 S -1(0 1;

; 0(;8

Sta e 2 for ProDi it - ase" Servi%es S2 S -1(0 1;

;800(;

TR o# Se%urit for ProDi it - ase" Servi%es S( S -1(0 1;

;800( Se%urit for ProDi it - ase" Servi%es S( S -1(0 1;

(000 T aspe%ts of ProDi it - ase" Servi%es (Sta e3)

C1!C(!C4!C C -140184

(00(0

CT* <evi%e to <evi%e ProDi it Servi%es R1!R2!R4 R -140;1

, < +a e Resour%e :i#is o p perli#' +otes TSBTR; 01;

8Sta e 1 S1 18J0 J201

(100 S -1(0 1; S E 0 co*pleted 22.11;! 22.2

; 02;8

TR o#Sta e 2

S2 0 J0(J2014

100 S -1(0 1; S E ( co*pleted new R 2(. 0(

; 0(;8

Sta e 2 S2 1 J0 J2014

80 S -1(0 1; S E ( S 2(.(0($100 for 1-step Appro$ l

new S 2(.(0(

;800(;

TR o#Se%urit

S( 1 J0 J2014

40 S -1(0 1; S E 2 Bxception to 0 J14 in S -1(0 ;4

new R ((. ((

;800( Se%urit S( 1 J0 J2014

0 S -1(0 1; S E 2 Bxception to 0 J14 in S -1(0 ;4

@

(000 T

aspe%ts

- 12J08J201

4

0 C -140184 - St e (

(010 C 1 p rt C1 12J08J2014

0 C -140184 - 24.(01! 2(.122!New Ss'24.(((! 24.((4)

(020 C ( p rt C( 12J08J2014

0 C -140184 - 28.(4(

(0(0 C 4 p rt C4 12J08J2014

0 C -140184 - 28.2 2! 2(.00 !2(.00(! New

Ss '28.(44!28.(4;)

(040 C p rt C 12J08J2014

0 C -140184 - (1.102

Supporting Individual Me !ers: ? alcomm, )lcatel+ cent , )TET, = Wi, =roadcom, $learwire, e tsc%eTelekom, 8TRI, F its , ;eneral !namics =road(and, CT$, III, Intel, Inter i&ital, niper -etworks, ITRI, BP-, ;8lectronics, otorola Sol tions, -8$, -e star, -okia, -S-, Pantec%, Renesas o(ile, =lack=err!, Son! o(ile$omm nications, T+ o(ile, TeliaSonera, Tele$omm nications S!stems, Telefonica, T%ales $omm nication ESec rit!, 5.S. $ell lar, 5.S. epartment of $ommerce, >eriAon Wireless, >odafone, HT8

Tri&&ered (! Rel+12 TR 22." 3 St d! on Pro<imit!+(ased Ser*ices FS ProSe4 5I 93 ##.

"usti#ication: T%e St d! on Pro<imit!+(ased Ser*ices FS ProSe, TR 22." 34 %as identified ser*ices t%at co ld (e pro*ided (! t%e 3;PP s!stem (ased on 58s (ein& in pro<imit! to eac% ot%er.

T%e identified ser*ices pro*ide s pport for P (lic Safet! and non+P (lic Safet! ser*ices t%at wo ld (e of interest tooperators and sers.

Pro<imit!+(ased applications and ser*ices represent an emer&in& social+tec%nolo&ical trend. T%e introd ction of aPro<imit! Ser*ices ProSe4 capa(ilit! in T8 wo ld allow t%e 3;PP ind str! to ser*e t%is de*elopin& market.

ProSe capa(ilities will also ser*e t%e r&ent needs of se*eral P (lic Safet! comm nities t%at are ointl! committed toT8, e.&. see SP+12 #96 o5 (etween T8TR) E $ritical $omm nications )ssociation T$$)4 E t%e -ational

P (lic Safet! Telecomm nications $o ncil4, and S1+1212#7 T$$)4.

3GPP


8/12/2019 Rel-12 Description 20140316


ProSe normati*e specification are also re' ested to ena(le econom! of scale ad*anta&es, i.e. t%e re' irements s%o ldens re t%at t%e res ltin& s!stem can (e sed for (ot% P (lic Safet! and non+P (lic Safet! ser*ices, w%ere possi(le.

$!%ective:

SA& o!%ective is to speci#y service re<uire ents #or:

+ ProSe isco*er! o*er 8+5TR)U

o wit%in network co*era&e and

o o tside network co*era&e, onl! for P (lic Safet!

isco*er! wit%in network co*era&e is limited to t%e cases nder contin o s operator network control.$ontin o s is intended to mean t%at an! se of operator reso rces, incl din& spectr m, from a specific 58needs to (e a t%oriAed and f ll! controlled (! t%e operator network at an! time, (ased on operator c%oice.

+ ProSe $omm nication o*er 8+5TR)U

o wit%in network co*era&e and

o o tside network co*era&e onl! for P (lic Safet!

$omm nication wit%in network co*era&e is limited to t%e cases nder contin o s operator network control.$ontin o s is intended to mean t%at an! se of operator reso rces, incl din& spectr m, from a specific 58needs to (e a t%oriAed and f ll! controlled (! t%e operator network at an! time, (ased on operator c%oice.

+ 8P$ s pport of ProSe $omm nication o*er W )-.

irect control of t%e W )- link is o tside t%e scope of 3;PP. Cowe*er, ser*ice re' irements t%at ena(le t%e 3;PP8P$ to pro*ide network s pport for connection esta(lis%ment, maintenance, and ser*ice contin it! for W )- directcomm nication are in scope. T%ese s%all %a*e no impact on specifications nder t%e responsi(ilit! of TS; R)-.

Ser*ice re' irements for ProSe isco*er! and ProSe $omm nication will address+ $ontin o s network operator control.+ Presence, &ro p comm nication, (roadcast ser*ices and rela!

T%e re' irements for P (lic Safet! and non+P (lic Safet! ser*ices s%all (e common w%ene*er possi(le. T%e ser*icere' irements &enerated (! t%is work will not appl! to ;8R)- or 5TR)-.

- T8S For t%e p rposes of t%is WI t%ese two Pro<imit! Ser*ices definitions are sed

(roSe iscovery: a process t%at identifies t%at a 58 is in pro<imit! of anot%er, sin& 8+5TR).

(roSe Co unication: a comm nication (etween two 58s in pro<imit! (! means of a comm nication pat%esta(lis%ed (etween t%e 58s.

T%e pat% for disco*er! and comm nication co ld for e<ample (e esta(lis%ed

) directl! (etween t%e 58s) network (ased, e.&.ro ted *ia local e-= s4.

It is re' ired to incl de means for operator to appl! re& lator! re' irements incl din& lawf l intercept, as per re&ionalre& lation4.

SA' o!%ectives:

3. )s part of t%e TR p%asea. efine t%e arc%itect ral re' irements (ased on t%e Sta&e 1 normati*e re' irements4 in order to

scope@& ide t%e work in S)2U (. e*elop sol tions (ased on o( ecti*e a4U andc. etermine w%ic% sol tion s4 from t%e TR p%ase to doc ment in normati*e specifications

#. Specif! selected sol tions in rele*ant specifications.

SA3 o!%ectives:


a. St d! t%e t%reats and sec rit! re' irements for Pro<imit! Ser*ices (. e*elop sec rit! sol tions (ased on t%e work of S)2U andc. etermine w%ic% sol tion s4 from t%e TR p%ase to doc ment in normati*e specifications

3GPP


8/12/2019 Rel-12 Description 20140316


2. Specif! selected sol tions in rele*ant specifications.

awf l interception aspects will (e co*ered nder t%e awf l Interception Rel+12 5I 97 324.

Service Aspects: Ser*ice aspects will (e specified.MMI)Aspects: )n! potential ser*ice impacts will (e identified. I aspects will (e defined in later sta&es.

Charging Aspects: )n! potential ser*ice impacts will (e identified. Re' irements for fle<i(le c%ar&in& models e.&.*ol me+(ased c%ar&in&4 will (e de*eloped. $%ar&in& mec%anisms will (e defined in later specification sta&es.

3GPP


8/12/2019 Rel-12 Description 20140316


, < +a e Resour%e :i#is o p perli#' TSBTR(01(

0Core R1!R2!R4 12J08J201

40 R -

140;1( .101! ( .1((! ( .211! ( .212! ( .21(! ( .214! ( .(00!( .(21! ( .(22! ( .(2(! ( .((1! ( .41(! ( .42(

(02(0

erf R4 1(J0(J201;

0 R -140;1

( .101! ( .1((

Supporting Individual Me !ers: ? alcomm, 5S epartment of $ommerce, ;eneral !namics, Pantec%, III,ITRI, S%arp, I)8SI, $8WiT, e tsc%e Telekom, T+ o(ile 5S), T%ales $omm nications E Sec rit!, otorolaSol tions, $)TR, Son!, Telefonica, HT8, 5B Come ffice, BP-, )TET, F its , B I, 5S $ell lar, Interdi&ital,

-8$, 8ricsson, Sams n&, >eriAon, $)TT, TeliaSonera, ;8, ; 5pl s, SB Telecom, 8TRI, IT , C awei, CiSilicon

follow+ p of TR 36."#3 FS T8 2 Pro<

"usti#ication:

T%e st d! on T8 e*ice to e*ice Pro<imit! Ser*ices FS T8 2 Pro<, TR 36."#34 %as s%own t%at wit% t%ec rrent stat s of work, addin& 2 disco*er! and (roadcast comm nication tec%ni' es is considered compati(le to t%e

T8 standard. eanw%ile, normati*e work on pro<imit! ser*ices %as (een XcompletedX in S)2 S)2 TS 23.3 34 and acorrespondin& WI for sta&e+3 work $P+1# 7#"4 is also (ein& s (mitted for appro*al.

ProSe specification is important to ena(le econom! of scale ad*anta&es, i.e. t%e res ltin& s!stem can (e sed for (ot%P (lic Safet! and non+P (lic+Safet! ser*ices, as m c% as possi(le.

$!%ective: to ena(le de*ice to de*ice disco*er! in network co*era&e intra+cell and inter+cell4 and comm nication innetwork co*era&e intra+cell and inter+cell4, in partial network co*era&e and o tside network co*era&e.T%e comm nication part is tar&eted to appl! onl! to p (lic safet! se. T%e partial network co*era&e and o t of networkco*era&e scenarios appl! onl! to p (lic safet! se. T%e work will proceed from t%e startin& point of t%e a&reements andworkin& ass mptions reac%ed d rin& t%e st d! item as capt red in TR 36."#3.

In partic lar

14 efine p%!sical si&nals and c%annels and related 58 (e%a*iors for 2 disco*er! and (roadcast comm nication

KR)-1La4 Specif! s!nc%roniAation si&nal 2 SS4 and, if s pported, s!nc%roniAation c%annel P 2 S$C4 (4 Specif! modifications, if an!, of P5S$C for 2 disco*er! and (roadcast comm nication data and

sc%ed lin& assi&nments4c4 Specif! control needed for p%!sical la!er si&nal transmission@reception for (roadcast comm nication

24 Specif! reso rce allocation mec%anisms for 2 disco*er! and (roadcast comm nication KR)-1, R)-2La4 istri( ted reso rce allocation mec%anisms from allocated reso rce pool s4, for 2 disco*er! and (roadcast

comm nication KR)-1, R)-2L (4 e-= reso rce allocation mec%anisms, for 2 disco*er! and (roadcast comm nication KR)-2, R)-1L

34 Specif! reso rce allocation mec%anisms for s!nc%roniAation si&nals and, if s pported, s!nc%roniAation c%annels for2 disco*er! and (roadcast comm nication KR)-1, R)-2L

#4 Specif! s!nc%roniAation proced re for inter+cell, in partial network co*era&e and o tside network co*era&eKR)-1L

94 Specif! %i&%er la!er )S la!ers4 protocols for 2 disco*er! and comm nication KR)-2La4 Proced res, %eader format, si&nalin& flows for 2 disco*er! and comm nication

64 Specif! p%!sical la!er and %i&%er la!er tec%ni' es to ena(le t%e T8 network to mana&e, and contin o sl! control2 disco*er! and comm nication KR)-1, R)-2L

74 efine sol tions related to lawf l interception for 2 disco*er! and comm nication as defined (! S)3+ I, if t%e!impact t%e R)- specification KR)-2L

"4 St d! co+e<istence (etween 2 ena(led T8+network and *ictim network operatin& in ad acent carrierfre' encies KR)-#La4 If a need is identified (! R)-#, specif! potential means to miti&ate interference KR)-1L

04 efine T< and R< RF re' irements for t%e 58 KR)-#L1 4 efine RR core re' irements KR)-#, R)-1, R)-2L

The impact of D2D on cellular traffic, spectrum and on the QoS of other services from the same operator should bestudied and minimised. The specified solutions should ena(le de*ice to de*ice disco*er! and comm nication on thesame or on different LTE carrier(s) than that used for WAN communication by the UE, for both FDD and TDD.

3GPP


8/12/2019 Rel-12 Description 20140316


;.11 e+ Re l i*e Co**%nic tion Access to ,<S',<S9 e+R C) =,@9; 00 2

Resources: S1,S2,S3,$1,$#,I8TF


2Sta e 1 S1 18J0 J201

(100 S -1(0 0 S E 0 co*pleted 22.101! 22.22

00040

TR o# Sta e 2 S2 11J12J201(

100 S -1(0 0 S E 2 co*pleted new R 2(. 01

00041

Sta e 2 S2 0 J0(J2014

100 S -1(0 0 S E ( co*pleted 2(.22

(1001

( *T:) S2-,B F 1 J0 J2014

;0 S -1(0 0 ,n I6C dr ft-ietf-rtcwe+-o$er$iew

200 TR o# Se%urit S( 1 J0 J2014

; S -1(0 0 S E 2 exception to0 J14 in S -1(0 ;;

new R ((. 1

100( Se%urit S( 1 J0 J2014

; S -1(0 0 S E 2 exception to0 J14 in S -1(0 ;;

((.20(! ((.(2

(000(

T aspe%ts C1!C4 12J08J2014

0 C -140182 - St e (

(010(

C 1 p rt C1 12J08J2014

0 C -140182 - 24.228! New S24.( 1

(020(

C 4 p rt C4 1(J0 J2014

0 C -140182 - 2(.((4! 28.((4

Supporting Individual Me !ers: $%ina o(ile, 8ricsson, )lcatel+ cent, )TET, =roadcom, C awei, Intel, ran&e,Telecom Italia, HT8

"usti#ication: T%e RT$W8= &ro p in I8TF and t%e W8=RT$ &ro p in W3$ are specif!in& a (rowser (ased clientto s pport comm nication ser*ices. T%e work ma! (e s mmarised as in t%is e<tract from t%e I8TF RT$W8= c%arterT%ere are a n m(er of proprietar! implementations t%at pro*ide direct interacti*e r ic% comm nication sin& a dio, *ideo, colla(oration, &ames, etc.

(etween two peers we(+(rowsers. T%ese are not interopera(le, as t%e! re' ire non+standard e<tensions or pl &ins to work. T%ere is a desire tostandardiAe t%e (asis for s c% comm nication so t%at interopera(le comm nication can (e esta(lis%ed (etween an! compati(le (rowsers. T%e &oal isto ena(le inno*ation on top of a set of (asic components. ne core component is to ena(le real+time media like a dio and *ideo, a second is to ena(ledata transfer directl! (etween clients.

In order for We(RT$ clients to %a*e access to 3;PP I S, interopera(ilit! (etween I S and t%e We(RT$ client isneeded. T%erefore, I S en%ancements are needed to s pport t%is interopera(ilit!. T%e terms We(RT$ and RT$W8=tend to (e sed fairl! interc%an&ea(l! in t%e ind str!. For t%e p rposes of t%is doc ment we are sin& We(RT$.

SA& $!%ective: to specif! ser*ice re' irements for• t%e a(ilit! for We(RT$ clients to access I S, incl din& for e<ample, re sin& I S client sec rit! credentials and@or

p (lic identities@credentials as appropriateU• %ow I S clients comm nicate wit% We(RT$ clients connected to I S, (ot% for ori&inatin& and terminatin& callsU• t%e a(ilit! to realise an! I S ser*ices to t%e We(RT$ clientU• access to I S client capa(ilities, incl din& re& lator! f nctions e.&. lawf l interception4 and c%ar&in& for

We(RT$ clients connected to I SU• t%e a(ilit! to s pport applica(le I S access t!pes e.&., T84 for we(RT$ clients connected to I SU• a(ilit! for an I S ser*ice pro*ider to offer I S ser*ices to sers interactin& wit% a 3rd part! we(site w%ic% is

sin& t%e we(RT$ client sers of t%e 3 rd part! we(site ma! or ma!+not %a*e I S credentials4It is not intended to pro*ide ser*ice contin it! in t%is work item.

SA' $!%ective: to e<pand t%e I S arc%itect re and sta&e 2 proced res as re' ired (! t%e s pport of We(RT$clients access to I S. S)2 will work on non e<%a sti*e list4

• )rc%itect ral impacts for t%e s pport of different kinds of clients operator @ 3rd part!4 indifferent scenarios

• T%e arc%itect re incl din& t%e s pport of We(RT$ clients access to I S for clients on a 3;PP58 t%at are roamin& at access le*el4 for followin& scenarios

w%en 3;PP or non 3;PP access is sed common I S4w%en t%e 58 is non roamin& at access le*el or w%en Come Ro ted access is sed t%ese scenarios

%a*e priorit! for t%e work4.w%et%er I S roamin& arc%itect re is sed in case of 3;PP = will (e st died.

• edia plane aspects e.&.

3GPP


8/12/2019 Rel-12 Description 20140316


arc%itect ral impacts related to t%e se of specific codecs t%e work will address transcodin& aspects ( t also t%e case w%ere t%e se of 3;PP codecs is possi(le from t%e 58.

■ Cow a We(RT$ client @ t%e (rowser can access to 3;PP codecs on t%e 58 is o t of t%escope of t%e S)2 work.

arc%itect ral impacts related to media plane sec rit! interworkin& refer to section "4• ) t%entication and $ontrol plane sec rit! related aspects refer to section "4•

$%ar&in& refer to section 74• P$$ aspects

• T%e 5sa&e of t%e 3;PP Packet $ore -etwork to s pport We(RT$ clients access to I S. For e<amplefollowin& points will (e st died t%e P - connection @ P P conte<t to (e sed (! We(RT$ traffic especiall!in roamin& cases and t%e ?oS control, e.&. %ow a We(RT$ client can se t%e ?oS s pported @ deli*ered (! t%e3;PP Packet $ore.

SA3 o!%ectives: to meet t%e re' irements and to ens re sec rit! of se cases defined (! S)1 wit%in t%e arc%itect redefined (! S)2. For t%is p rpose S)3 will consider

• We(RT$ client a t%entication mec%anisms, incl din& t%e re+ se of e<istin& I S a t%entication mec%anismsfrom We(RT$ clients

• Re' ired en%ancements to I S media plane sec rit!

MMI)Aspects: will need to (e considered.Charging Aspects: $%ar&in& mec%anisms will need to (e considered

;.12 =s e <onitorin Control CC en# nce*ent '=<5NC)=,@9; 00 (

Resources: S2,$3

, < +a e perli#' +otes TSsBa#"BTRs; 01(

Sta e 2 S -12082

S E;8 co*pleted. 2(.20( CRE0 2 ' i*e sed =s e <onitorin )!CRE0 4 '=s e <onitorin $i 5nline C# r in Syste*)

2(.20(

0004 T3 aspe%ts(Sta e 3)

C -1(0(8

C E 1 co*pleted 28.212! 28.214!28.21;

Supporting Individual Me !ers: HT8, $%ina Telecom, $%ina 5nicom,, >odafone, ran&e, B I, )llot$omm nications, Tekelec, $om*erse, niper -etworks, penet, penwa*e, Sand*ine, $isco

Relate" Stu" te or :eature (if a# ), < Title +ature of relatio#s ip;200(; Rel-12 R 2(. ; St%dy on =s e <onitorin Control en# nce*ent 'FS9=<5NC) -

"usti#ication

5sa&e monitorin& control %as (een introd ced into P$$ since Rel+0 w%ic% pro*ides t%e operator t%e capa(ilit! to enforced!namic polic! decisions (ased on total network sa&e in real+time. It was en%anced nder S)PP Work Item in Rel+11 tos pport sa&e monitorin& for applications t%at are detected (! t%e T F. rin& t%e FS 5 -$ st d!, it was concl dedt%at t%e followin& re' irements s%o ld (e f lfilled wit%in t%e e<istin& P$$ framework

• Time (ased 5sa&e onitorin& $ontrol

$!%ective: to en%ance t%e s!stem to s pport t%e time+(ased sa&e monitorin& control.

3GPP


8/12/2019 Rel-12 Description 20140316


;.1( Applic tion sed C# r in 'A C) =,@9;800(8Resources: S2,S9,$3

, < +a e Resour%e :i#is o p perli#' +otes TSBTR

;801( 8 Sta e 2 S2 18J0 J201( 100 S -1(0(2 S E 0 co*pleted 2(.20(

00011

ar i# S; 1 J0 J2014

80 S -1(0(2

S E ( co*pletion0(J14 G0 J14

(2.240! (2.2;1! (2.28 !(2.28 ! (2.288

00048

Sta e 3 C( 0 J12J201(

100 C -1(0(;(

C E 2 co*pleted 28.212! 28.21(! 28.214!28.21;! 28.218

Supporting Individual Me !ers: )llot $omm nications, penet, penwa*e o(ilit!, Tekelec, -TT $ ,=roadcom, Sand*ine, $om*erse, ran&e, Telefonica, >odafone , B I, 5S $ell lar , Sprint, e tsc%e Telekom, $%inaTelecom, Cewlett+Packard, Citac%i, niper -etworks, Radis!s, $isco, )TET

Tri&&ered (! TR 23." St d! on )pplication =ased $%ar&in& FS )=$4 5I 96 3"

"usti#ication

It is possi(le, startin& from Rel+11 S)PP WI , for t%e P$$ arc%itect re to pro*ide application awareness e*en w%ent%ere is no e<plicit ser*ice le*el si&nallin&. T%e application detection and control can (e implemented eit%er (! t%e T F

Traffic etection F nction4 entit! or (! t%e P$8F en%anced wit% application detection and control ) $4 entit!. T%emec%anisms of detection and, in case of solicited application reportin& also t%e mec%anisms of control i.e. &atin&,

(andwidt% limitation, redirection and sa&e monitorin& per detected application4 are applica(le also for applicationswit% non+ded ci(le ser*ice data flows. ) $ R les are defined per eac% application w%ic% is re' ired to (e detected andcontrolled.

rin& t%e FS )=$ st d!, it was concl ded t%at t%e s!stem en%ancements s%o ld (e introd ced to t%e e<istin& P$$framework in order to f lfil application (ased c%ar&in& for t%e detected applications, (ot% for t%e case of t%e T F and fort%e case in w%ic% t%e P$8F is en%anced wit% ) $.

$!%ective: to en%ance t%e s!stem to s pport application (ased c%ar&in& for t%e applications detected, enforced and

c%ar&ed (! t%e T F or (! t%e P$8F en%anced wit% )pplication etection and $ontrol ) $4 as per concl sions definedin t%e TR 23." .

-ote T%e sol tion is (ased on t%e principle t%at onl! t%e P$8F or t%e T F is sed as t%e c%ar&in& and t%eenforcement point for a &i*en 58 IP+$)- session. T%e ass mption is t%at no ;=R (earers are re' iredfor t%e IP+$)- session w%en T F is t%e c%ar&in& and polic! enforcement point.

Specificall! t%e followin& en%ancements will (e done

• For T F, s pport of application (ased c%ar&in& (! definin& t%e correspondin& c%ar&in& f nctionalit!,necessar! e<tensions to Sd interface to %andle c%ar&in&, incl din& ) $ R les e<tensions, and interfaces

(etween t%e T F and t%e $S@ F$S.

)dditionall!, t%e en%ancements of e<istin& mec%anisms for application (ased c%ar&in& in case t%e P$8F performsapplication detection will (e st died and standardiAed.

Service Aspects: -o ser*ices s%o ld (e impacted.

3GPP


8/12/2019 Rel-12 Description 20140316


;.14 Bn# nced S2 <o+ility 5$er tr%sted 6AN ccess to B C'eS <5I) =,@9 100(

Resources: S2,$1,$#

, < +a e Resour%e :i#is o p perli#' +otes TSBTR101( Sta e 2 S2 0 J0(J201

4100 S -1(0(81 S E ( co*pleted 2(.402

10008

Sta e 3 C1!C4 1(J0 J2014

;( C -1(0 1; - St e (

Supporting Individual Me !ers: HT8, )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, )TET, =roadcom $orporation,$%ina o(ile, $%ina Telecom, $isco, 8ricsson, France Telecom, CT$, C awei, Cisilicon, Intel, niper -etworks,B I , ;8, otorola o(ilit!, -okia, -okia Siemens -etworks, ran&e, ? alcomm, Sams n&

Relate" Stu" te or :eature, < Title +ature of relatio#s ip;1001

FS9S <5I #is wor3 ite* is + sed on t#e concl%sions fro* FS9S <5I.

;(014 S <5I9 6AN: S2 <o+ility + sed 5nI nd 6AN ccess to B C

Rel-11 S <5I wor3 ite* t# t specified t#e S2 + sed *o+ility o$er tr%sted6AN ccess wit#o%t =B i*p ct +%t wit# so*e f%nction l l i*it tions.

(;002 SAB for s%pport for non-(I ccesses'SABS-SA-F 9n(I )

, %nder w#ic# non (I ccesses 'incl%din 6AN) s%pport in B S w sdefined! nd S2 is one of t#e interf ces defined for t#is p%rpose.

"usti#ication

In Rel+11, s pport of ;TP E P IP*6 on S2a for W )- access was de*eloped wit%o t an! 58 impact ( t as aconse' ence t%e sol tion came wit% certain limitations on s pported f nctions. T%ese limitations for Rel+11 aredoc mented in TS 23.# 2 in cla se 16.1.2.

T%is work item is an en%ancement of t%e Rel+11 sol tion wit% t%e aim to a*oid t%e Rel+11 limitations e<ceptemer&enc! attac%4 (! allowin& impacts to t%e 58, alt%o &% t%ose impacts s%o ld (e minimised. T%e re' irements forSa ; p%ase 2 are doc mented in TR 23."92 cla se ".1.

$!%ective: to specif! sta&e 2 sol tion recommended in TR 23."92 cla se 0.2 for (ot% ;TP and P IP+(ased S2a.Service Aspects: -o ser*ices s%o ld (e impacted.Charging Aspects: $%ar&in& aspects will (e co*ered (! t%e affected specifications.

, < +a e :i#is o p perli#' +otes TSBTR1000

8Sta e 3 1(J0 J201

4;( C -1(0 1; - St e (

10108

C 1 p rt 1(J0 J2014

0 C -1(0 1; C E ( S 24.244 $100 for ,nfor* tion 24.(02! New S24.244

10208

C 4 p rt 1(J0 J2014

(; C -1(0 1; - 28.2 (! 28.2 4!28.2 ;

In Rel+11, t%e s pport of ;TP E P IP*6 on S2a for W )- access was de*eloped wit% certain limitations ons pported f nctions as follows

+ Cando*er+indicator from t%e 58 is not s pportedU+ )P- indication from t%e 58 is not s pportedU+ Transport of P$ in Tr sted W )- is not s pportedU+ ltiple P - connections in Tr sted W )- access are not s pported.+ Sim ltaneo s access for a 58 to 8P$ t%ro &% S2a and non+seamless offload sin& a sin&le SSI is not

s pported.

T%is work item is aimin& at makin& en%ancements to t%e Rel+11 sol tion to a*oid t%ese limitations a(o*e. In t%is p%aseit is e<pected t%at t%ere will (e some impacts to t%e 58, alt%o &% an! s c% impact s%o ld (e minimised.

$!%ective: to pro*ide sta&e 3 for t%e f nctionalit! defined in sta&e 2 to ena(le ;TP*2 and P IP*6 (ased S2a accessto 8P$ t%ro &% W )- access for t%e 58.

3GPP


8/12/2019 Rel-12 Description 20140316


;.1; 5pti*ized 5fflo din to 6AN in (I -RA <o+ility' 5R<) =,@9 100(8

Resources: S2,$1

, < +a e Resour%e :i#is o p perli#' +otes TSBTR101(

8Sta e 2 S2 11J12J201

(100 S -

1(0(82S E 2 co*pleted 2(.2 2!

2(.401!2(.402

2000(

Taspe%ts

C1 1(J0 J2014

10 C -140108

C E ( %pd ted ,@ C -1(0 10 GC -140108.Co*pletion 0(J14 G0 J14! C# n ed R pp

G,ntel. St e ( en +lindifferenti tionJprioritiz tion of (I RA srel ti$e to 6AN for tr ffic flow ro%tin + sed on,nter-Syste* Ro%tin olicies

24.(02!24.(12

Supporting Individual Me !ers: =lack=err!, ? alcomm, -okia, )TET, C awei, ran&e, )lcatel+ cent, )lcatel+cent S%an&%ai =ell, 8ricsson, Telecom Italia, $)TT, ; 8lectronics, =roadcom, otorola o(ilit!, Intel, S%arp

inked to TR 23."0 St d! on ptimiAed ffloadin& to W )- in 3;PP+R)T mo(ilit! FS W R 4, S)8 for s pportfor non+3;PP accesses, lti+)ccess P - $onnecti*it! )P$ -4, IP Flow o(ilit! and Seamless W )- ffload

IF 4, $S Fall(ack in 8PS S)8S+$SF=4.

Relate" Stu" te or :eature, < Title +ature of relatio#s ip; 00( St%dy on 5pti*ized 5fflo din to 6AN in (I -RA

*o+ility 'FS9 5R<)Rel ted st%dy ,@

(;002 SAB for s%pport for non-(I ccesses 'SABS-SA-F 9n(I )

, %nder w#ic# non (I ccesses 'incl%din 6AN) s%pportin B S w s defined

4(00(;

<%lti-Access @N Connecti$ity '<A C5N) #e wor3 ite* +%ilds on <A C5N

4;0041

, Flow <o+ility nd Se *less 6AN 5fflo d ',F5<) #e wor3 ite* +%ilds on ,F5<

(800( CS F ll+ c3 in B S 'SABS-CSF ) #e wor3 ite* i*pro$es oper tion d%rin CS f ll+ c3

"usti#ication

T%e s pport of connecti*it! o*er W )- %as (een defined as part of t%e 8PS. T%e 8PS specifications define proced resfor o(tainin& connecti*it! o*er tr sted and ntr sted W )-, and for %ando*er of IP traffic (etween 3;PP accesstec%nolo&ies and W )-. Wit% t%e spreadin& se of W )- and t%e increasin& role t%at W )- is pla!in& in 3;PPoperator network deplo!ments, impro*in& t%e se of W )- in 8PS wo ld (e (eneficial to operators and to sere<perience.

)- SF can (e sed to inform de*ices of w%ic% access tec%nolo&! is prefera(le for certain IP traffic nder specificconditions e.&. t%ro &% t%e se of ISRP4. W )- access ma! (e considered prefera(le to certain 3;PP radio accesstec%nolo&ies ( t not ot%ers e.&. for certain traffic, W )- ma! (e prefera(le to 5TR)- ( t not to 8+5TR)-4.Cowe*er, at present )- SF does not pro*ide mec%anisms to indicate preferences wit% &ran larit! at t%e 3;PP R)Tle*el. T%is restricts t%e a(ilit! for t%e operator to pro*ide policies t%at fa*o r a specific 3;PP R)T o*er anot%er one wit%respect to t%e W )- preference.

ec%anisms c rrentl! specified for mo(ilit! of IP traffic (etween a 3;PP R)T and W )- do not allow miti&ation of potential loss or s spension of (earers and t%erefore t%ere can (e a res ltin& ne&ati*e impact on t%e ser e<perienced rin& mo(ilit! (etween 3;PP R)Ts. 8<amples incl de mo(ilit! (etween R)Ts e.&. 8+5TR)- to 5TR)- or;8R)-4 t%at ma! lead to 8PS (earers, correspondin& to IP traffic t%at co ld ot%erwise (e transported o*er W )-,

(ein& dropped.

5ndesira(le impacts on ser e<perience and s!stem performance ma! also occ r as a res lt of pin& pon& (etweenW )- and 3;PP access tec%nolo&ies nless meas res are taken to a*oid t%is.

$!%ective: $omplete t%e followin& c%an&es to tec%nical specifications w%ere ke! iss es and sol tions are asdescri(ed in TR 23."0 4

• Sol tion 1 Be! iss e 14 TR 23."0 cla se 6.1o -ormati*e description of )- SF modification and associated proced ral te<t to (e added.

• Sol tion 2 Be! Iss e 2, Scenario 14 TR23."0 cla se 6.2

3GPP


8/12/2019 Rel-12 Description 20140316


o -ote to (e added to appropriate specifications• Sol tion 3 Be! iss e 2, Scenario 34 TR23."0 cla se 6.3

o -ote to (e added to appropriate specifications• Sol tion # Be! iss e 3, Scenario 1 and 24 TR23."0 cla se 6.#

o -ote to (e added to appropriate specifications

Service Aspects: -o ser*ices s%o ld (e impacted.

3GPP


8/12/2019 Rel-12 Description 20140316


;.1 Networ3-pro$ided 6oc tion infor* tion for ,<S r%sted6AN Access Networ3 c se =,@9 10040

Resources: S2, $3,$1,$#

, < +a e Resour%e :i#is o p perli#' +otes TSBTR1014

0Sta e 2 S2 0 J0(J201

4100 S -1(0(8( S E (

co*pleted2(.20(! 2(.22 ! 2(.402

2000 Taspe%ts

C(!C1!C4 1(J0 J2014

(0 C -1(0 10

- St e (

2010 C ( p rt C( 1(J0 J2014

;0 C -1(0 10

- 28.212! 28.214

2020 C 1 p rt C1 1(J0 J2014

0 C -1(0 10

- 24.228

20(0 C 4 p rt C4 1(J0 J2014

40 C -1(0 10

- 28.2 (! 28.2 4! 28.2 ;! 28.(2 !28.(28

Supporting Individual Me !ers: )lcatel+ cent, $%ina Telecom, Telecom+Italia, 5S $ell lar, ran&e

Rel+11 -etwork Pro*ided ocation Information for I S -WB+P 2I S4 co*ers t%e case w%ere 58 is ser*ed (! a3;PP R)-. T%is WI co*ers t%e case w%ere t%e 58 is ser*ed (! a TW)-.

sta e 1 i#for atio#TS or R(s) lause Re ar's

S 22.101 Ser$ice spects Ser$ice principlesS 22.11; Ser$ice spects C# r in nd

+illin

"usti#ication

In t%e $irc it Switc%ed network w%en a 58 initiates a $S call or sends an S S messa&e, t%e S$ can &et t%e c rrentcell+I information pro*ided (! R-$@=S$, w%ic% can (e sed for c%ar&in& p rposes and@or for recordin& t%e locationof a s (scri(er for w%om t%e &o*ernment a t%orit! re' ests comm nication %istor!. )s information pro*ided (! t%e 58cannot (e tr sted for t%is p rpose, it is re' ired t%at t%e network pro*ides t%e ade' ate location information.

T%e Rel+114 WI called N-etwork Pro*ided ocation Information for I SO )cron!m -WB+P 2I S, 5ni' eidentifier #" 3"4 f lfils t%is need in case t%e 58 is ser*ed (! a 3;PP R)-.

)s part of t%e ;S )+W=) Task Force on o(ilit! wit% IP address preser*ation, t%e task Force %as concl ded andliaised SP+13 17"4 to 3;PP t%at t%ere is a &ap for t%e case w%ere t%e 58 is ser*ed (! a TW)-

NT%is S foc ses on t%e second Takeawa! N eli*er! of *oice and real time ser*ices o*er Wi+Fi will (e t%e ke!dri*ers for s c% deplo!mentsO.

T%e Task Force identified followin& feat res w%ere appropriate work ma! (e re' ired to s pport t%at re' irement

P location related work makin& s re t%at a Tr sted W )- )ccess -etwork pro*ides t%eser*ice la!er e.&. I S4 wit% similar location Information to w%at a 3;PP access can pro*ide

i.e. impro*in& 3;PP -etloc to also co*er Tr sted W )- )ccess -etworks4.O

M;S ) and W=) kindl! re' est 3;PP S)2@S) to take appropriate action to identif! an! rele*ant work needed tos pport t%e feat res indicated a(o*e and ens re its timel! completion correspondin& to t%e deadlines of 3;PPRel124M

$!%ective: to e<tend t%e arc%itect re defined as part of -WB+P 2I S to allow s pport of TW)- connected to 8P$as IP$)-, to make t%e TW)- location cell+Id, e.&. fi<ed+line id in case of a residential &atewa! or =SSI ot%erwise4t%e 58 is camped on a*aila(le to t%e I S nodes w%en t%e mo(ile operator needs to record t%is information eit%er tof lfill le&al o(li&ations or for c%ar&in& p rposes, especiall! at t%e set+ p and release of an I S comm nication o*er aTW)-.

T%e wa! for t%e TW)- to &et t%e TW)- location is o t of scope of t%is acti*it!.

Service Aspects: -one identified.Charging Aspects: will (e considered (! S)9. T%is Work onl! pro*ides an ena(ler to implement for I S calls on aTW)-4 c%ar&in& models similar to $ell+Id (ased c%ar&in&.

3GPP


8/12/2019 Rel-12 Description 20140316


Security Aspects: T%e network pro*ided information s%all (e sec rel! deli*ered to t%e I S nodes re' estin& asalread! defined (! -WB+P 2I S.

3GPP


8/12/2019 Rel-12 Description 20140316


;.1 Core Networ3 5$erlo d - =ser 6oc tion ,nfor* tionreportin i*pro$e*ent 'CN59=6,) =,@9 200 1

Resources: S2,$3,$#

, < +a e Resour%e :i#is o p perli#' +otes TSBTR201

1Sta e 2 S2 0 J0(J201

4100 S -

1(0 1S E ( co*pleted 2(.0 0!

2(.20(! 2(.401(000

4T

aspe%tsC(!C4 1(J0 J201

4; C -

14008(Specify St e ( proced%res to s%pportt#e =6, si n llin opti*iz tions

St e (

(0104

C ( p rt C( 1(J0 J2014

10 C -14008(

- 28.212! 28.21(

(0204

C 4 p rt C4 1(J0 J2014

0 C -14008(

- 2(.00 !28.0 0! 28.2 4

Supporting Individual Me !ers: )lcatel+ cent, )llot $omm nications, $isco, Sand*ine, ran&e, Tekelec, B I,)TET

Relate" Stu" te or :eature (if a# ), < Title +ature of relatio#s ip4800( R 2(. 4( St%dy on Core Networ3 5$erlo d

sol%tionsQ 10.( of R 2(. 4( KConcl%sions for =ser 6oc tion ,nfor* tion reportini*pro$e*entsL

"usti#ication

It is reco&niAed t%at 5 I reportin& ma! ind ce si&nificant si&nallin& load.

T%e st d! of si&nalin& optimiAations related to 5 I reportin& was done nder FS $- and t%e correspondin& selectedsol tions will need to (e doc mented in t%e normati*e specifications.

$!%ective: to pro*ide normati*e specification of 5 I si&nallin& optimiAations accordin& to concl sions of t%eFS $- TR 23."#3.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


8nd res lt ma! (e t%at sers disa(le or i&nore *alid Warnin& -otifications and so miss &en ine warnin&s

$!%ective: to specif! re' irements to offer protection a&ainst false P (lic Warnin& S!stem Warnin& -otifications.T%ese re' irements will (e optional since t%ere are re&ions and co ntries t%at do not re' ire t%is f nctionalit!.

Service Aspects: Sec rit! is a f ndamental re' irement t%at needs to (e addressed w%en pro*idin& emer&enc!

warnin& ser*ices o*er (roadcast c%annels in mo(ile networks.MMI)Aspects: ) positi*e or ne&ati*e res lt w%en performin& sec rit! c%ecks on PWS Warnin& -otifications willallow@disallow presentation of t%e Warnin& -otification to t%e terminal application@ I.

, < +a e :i#is o p perli#' +otes TSBTR;10(;

4TR o# S!3part

1 J0 J2014

80 S -1204(4 S E 2 exception to 0 J14 in S -1(0 ;4 new R ((. 8

;11(;4

S!3 part 1 J0 J2014

80 S -1204(4 S E 2 exception to 0 J14 in S -1(0 ;4 new S ((.2 8

Supporting Individual Me !ers: ST+8ricsson, e tsc%e Telekom, 8ricsson, CiSilicon, C awei, Ro&ers Wireless,TeliaSonera, >odafone, HT8

S)3 re*iew of PWS sec rit! re's in 22.26" see S S1+1 23"94 and c rrent 8TWS sec rit! sol tion $1 23. #1, S223.# 1, R2 36.3314 concl ded need for S1,S2,S3,$1,R2 work

"usti#ication

TS 22.26" contains sec rit! re' irements for PWS and t%e 8TWS, $ )S and 85+)lert s (s!stems.T%ese re' irements state t%at warnin& messa&es s%all (e a t%enticated. Cowe*er, t%e c rrent 3;PP specifications onl!contain a partial sol tion to address t%ese re' irements. W%ilst a di&ital si&nat re can (e appended to 8TWS primar!notifications, t%e al&orit%ms to (e sed and t%e related ke! mana&ement sc%eme are not specified.

ack of standardisation on t%e di&ital si&nat re al&orit%m co ld pre*ent t%e implementation of sol tions, and at (estco ld lead to fra&mentation of sol tions as eac% nation or re&ion co ld decide to se a different al&orit%m.

ack of standardisation co ld also res lt in inconsistent terminal (e%a*io r w%ic% co ld ca se some terminals to alertt%e ser to emer&enc! warnin& messa&es t%at are not protected wit% a di&ital si&nat re despite t%e wis%es of t%e localoperator and local re& lator.

$!%ectives:

• To re*iew, and pdate as re' ired, t%e sec rit! re' irements for PWS. T%is s%o ld incl de re*iew of sec rit!re' irements relatin& to %andlin& of roamin& sers.

• To profile di&ital si&nat re al&orit%ms and@or de*elop ot%er sec rit! sol tions for protectin& emer&enc! warnin&messa&es.

• To define ke! mana&ement sc%emes to s pport t%e protection of emer&enc! warnin& messa&es.• To ens re t%at t%e sec rit! sol tion s fficientl! (locks spoof warnin&s, w%ilst a*oidin& t%at &en ine warnin&s are

re ected d e to non+malicio s errors in t%e s!stem.• To re*iew all aspects of t%e PWS specifications to identif! and close an! sec rit! &aps.

Service Aspects: Sec rit! is a f ndamental re' irement t%at needs to (e addressed w%en pro*idin& emer&enc!warnin& ser*ices o*er (roadcast c%annels in mo(ile networks.

MMI)Aspects: ) positi*e or ne&ati*e res lt w%en performin& sec rit! c%ecks on emer&enc! warnin& messa&esma! %a*e an impact on t%e terminal I.

3GPP


8/12/2019 Rel-12 Description 20140316


.2 Sec%rity en# nce*ents for %s e of I A fro* t#e +rowser' e+9I A) =,@9;200(1

Resources: S3

, < +a e perli#' +otes TSBTR;200(

1Se%urit e# a#%e e#ts for usa e of Ge#eri% Eootstrappi#!r% ite%ture (GE!) fro t e rowser (Sta e 2)

S -120 80

S E 0co*pleted

((.220! ((.222! newR ((. 2(

Supporting Individual Me !ers: -okia, -S-, $%ina o(ile, )TET, ST+8ricsson, 8ricsson

"usti#ication

T%e most sed a t%entication met%od in t%e Internet toda! is CT F R (ased a t%entication. It is sed wit% we( (rowser w%ere a lo&in pa&e is downloaded o*er CTTPS and w%ic% contains an CT F R wit% at least sernameand password fields. Sometime, t%is takes place o*er plain CTTP, w%ic% poses a sec rit! risk. T%e c rrent mec%anism%ow ;=) co ld (e sed from we( (rowser is to se ;=) wit% CTTP i&est as specified in cla se 9.3 of 3;PP TS33.222. In c rrent implementations, once we( (rowser %as started to se CTTP i&est wit% a partic lar we( ser*er, it

contin es to se it ntil t%e (rowser instance is terminated. T%is is common (e%a*io r in we( (rowsers toda!. T%ismeans t%at t%ere is no wa! of doin& a lo&o t as (rowser keeps on sendin& t%e CTTP i&est %eaders (ack to t%e we(ser*er. )not%er draw(ack is t%at sin& CTTP i&est in parallel to CT F R (ased a t%entication is not strai&%tforward as t%e a t%entication %appens in different la!ers of protocols.

In order to simplif! t%e sa&e of ;=) in we( (rowser we propose to ena(le access to ;=) in CT la!er, namel!sin& a*ascript. T%e sa&e of a*ascript to&et%er wit% ;=) raises also some sec rit! concerns wit% re&ard to

protection of ;=) credentials, %ence t%e (est common practices for t%is kind of interworkin& need to (e descri(ed.

$!%ective

+ St d! t%e potential t%reats for different sa&e scenarios of ;=) credentials sin& a we( (rowser for new sa&escenarios, not co*ered (! c rrent specifications e.&. sin& CT forms, sin& a*ascript, sin& wid&ets

+ St d!, identif! and specif! an! protection mec%anism t%at ma!(e additionall! re' ired for t%e ;=)credentials

+ St d!, identif! and potentiall! specif! sa&e control for ;=) credentials+ St d!, identif! and potentiall! specif! access control mec%anism for ;=) mod le+ St d!, identif! and potentiall! specif! t%e sa&e of we( (ased ;=) as an e<tension on t%e c rrent 5a

protocols e.&. new 5a protocol identifier4+ Identif! and o tline %ow ;=) can (e sed wit% CT Forms and a*ascript sec rel! e.&. descri(in& ;=) G

we( specific common practices and e<amples4

Service Aspects: T%is is a sec rit! ena(ler for ser*ices.

3GPP


8/12/2019 Rel-12 Description 20140316


.( ,<S *edi pl ne sec%rity extensions 'e<B@,ASBC)=,@9; 00(0

Resources: S3,$#,$1,$3,I8TF

, < +a e Resour%e rapporteur ; 00(

0*Dte#"e" S e"ia pla#e se%urit features - od fone

; 01(0

S!3 part of *Dte#"e" S e"ia pla#e se%urit features (Sta e 2) S( od fone

1100(

( *T:) S!3 part of *Dte#"e" S e"ia pla#e se%urit features (Sta e2)

S(-,B F C#rister &ol*+er

; 000;

T aspe%ts of *Dte#"e" S e"ia pla#e se%urit features (Sta e 2>3) C4!C1!C(!,B F Alc tel-6%cent

, < +a e :i#is o p perli#' +otes TSBTR; 01(

0S!3 part (Sta e 2) 1 J0 J201

48; S -

12044- ((.(2

1100(

( *T:) S!3 part (Sta e2)

1 J0 J2014

;0 S -12044

Not co*pleted internet-dr ft

dr ft-ietf-**%sic-%dptl-dtls

Supporting Individual Me !ers: >odafone, )lcatel+ cent, 8ricsson, ST+8ricsson, -okia, -S-, =lack=err!, HT8,C awei, ran&e

Tri&&ered (! Rel+11 TR 33."20 St d! on 8<tended I S media plane sec rit! feat res FS e 8 I)S8$4

Relate" Stu" te or :eature (if a# ), < Title +ature of relatio#s ip4 004(

St%dy on Bxtended ,<S *edi pl ne sec%rityfe t%res 'FS9e<B@,ASBC)

St%dy on different *edi sec%rity en# nce*ents! w#ere t#e concl%sionss#o%ld +e %sed s inp%t for t#e nor* ti$e wor3 in t#is wor3 ite*.

"usti#ication

T%e 3;PP media sec rit! specifications toda! are foc sed on RTP media onl!. t%er media, s c% as SRP (asedmessa&in& or file transfer are not addressed, makin& t%e o*erall sec rit! for an I S session incomplete.

)s part of t%e 3;PP TR 33."20 st d!, a n m(er of en%ancements to t%e I S media sec rit! %a*e (een f rt%er pro&ressed, incl din& I S messa&in&, comm nications di*ersion and conferencin&. Some of t%ese aspects %a*emat red and co ld (e (ro &%t towards normati*e work to sec re t%e consistent media sec rit! framework for all t!pe ofI S media.

It can also (e noted t%at ot%er or&aniAations adoptin& and profilin& t%e 3;PP I S specifications %a*e s%own a &reatneed to ens re t%at media sec rit! can (e pro*ided for *ario s call cases and media. In partic lar, ;S ) R$S %a*edefined se cases o*er non+tr sted access, w%ere t%ere is a need for media sec rit!. ;S ) R$S %a*e adopted SRTP

(ased on TS 33.32", ( t d e to t%e lack of 3;PP specification for SRP@T S, defined t%eir own profile for T S.Similar sit ations ma! occ r in ot%er &ro ps, and t%ere is a need to ens re t%at 3;PP %a*e a clear profile standardiAedfor SRP@T S (ased media s c% t%at ot%er &ro ps can se t%ese and a*oid t%at a fra&mentation occ rs in t%e ind str!aro nd I S (ased media sec rit!.

$!%ective: to specif! an! necessar! mec%anisms and proced res w%ere concl ded to (e specified to pro*ide mediasec rit! f nctionalit! for t%e followin& scenarios

• I S essa&in&, and in partic lar SRP@T$P (ased media,• I S $onferencin&, and• $omm nications di*ersion.

T%e mec%anisms s%o ld (e (ased on t%e o tcome and concl sions from t%e related st d! TR 33."20 FS e 8 I)S8$4.

$ompati(lit! wit% ;S ) R$S s%o ld (e so &%t as m c% as possi(le.

Service Aspects allow operators to pro*ide a consistent protection for I S media and I S standard ser*ices.

3GPP


8/12/2019 Rel-12 Description 20140316


MMI)Aspects: I S media protection s%o ld work wit%o t ser in*ol*ement. Cowe*er, dependin& on t%ere' irements of certain ser &ro ps, sers ma! want to %a*e t%e possi(ilit! to confi& re t%eir sec rit! settin&s.

Charging Aspects: possi(le to c%ar&e a c stomer for %i&% ' alit! end+to+end media sec rit! as a *al e added ser*ice.


; 000; T aspe%ts (Sta e 2>3) 1(J0 J2014 44 C -1(0;8 - St e 2J(

000;1

C 4 R on Bxtended ,<S*edi pl ne sec%rity fe t%res

nd C rel ted NAtr $ers l s%pport ,<S &.24profiles spects

1(J0 J2014

0 C -1(0;8 C E ( co*pletion0(J14 G0 J14

new R 28. 2

; 000 C 4 p rt 1(J0 J2014


2(.((4! 28.((4!28.2( ! 2(.(((!28.(((

21001

',B F) C 4 p rt 1(J0 J2014

;0 C -1(0;8 Not co*pleted internet-dr ft


; 000 C 1 p rt 0;J0(J2014

100 C -1(0;8 C E ( co*pleted 2(.21 ! 24.14 !24.228! 24.24

21002

',B F) C 1 p rt 1(J0 J2014

;0 C -1(0;8 Not co*pleted internet-dr ft


; 000 C ( p rt 1(J0 J2014


28.1 2

Supporting Individual Me !ers: )lcatel+ cent,

"usti#ication T%e 3;PP media sec rit! specifications toda! are foc sed on RTP media onl!. t%er media, s c% asSRP (ased messa&in& or file transfer are not addressed, makin& t%e o*erall sec rit! for an I S session incomplete.

8n%ancements to I S media sec rit! in TS 33.32" pro*ide media sec rit! in t%e followin& scenarios• I S essa&in&, and in partic lar SRP@T$P (ased media,• I S $onferencin&,• $omm nications di*ersion,• T.3" fa< o*er 5 PT @5 P transport.

It can also (e noted t%at ot%er or&aniAations adoptin& and profilin& t%e 3;PP I S specifications %a*e s%own a &reat needto ens re t%at media sec rit! can (e pro*ided for *ario s call cases and media. T%ere is a need to ens re t%at 3;PP %a*ea clear profile standardiAed for T S (ased media s c% t%at ot%er &ro ps can se t%ese and a*oid t%at a fra&mentationocc rs in t%e ind str! aro nd I S (ased media sec rit!.

$!%ective: Sta&e 2@3 re' ired to implement t%e new sta&e 2 in TS 33.32" on e<tended I S media plane sec rit!

1. Pro*ide end+to access ed&e protection of session (ased messa&in& SRP4 traffic sin& T S and certificatesfin&erprints e<c%an&ed o*er S PU

2. Pro*ide end+to+end protection of session (ased messa&in& SRP4 traffic sin& T SU3. Pro*ide end+to access ed&e protection of =F$P (ased traffic, sin& T S and certificates fin&erprints

e<c%an&ed o*er S PU

#. Pro*ide optional s pport of T S protection of =F$P and SRP (ased traffic at t%e $onference Ser*erU9. Pro*ide end+to access ed&e protection of T.3" fa< sin& T S.

To accomplis% t%is work, $T1, $T3 and $T# will proceed as follows

• $T1 to pdateo t%e I S Re&istration proced re to si&nal t%e capa(ilit! to s pport e2ae sec rit! for SRP@[email protected]"

fa< (etween t%e 58 and t%e I S $ore -etworkUo I S Si&nallin&@S P to indicate se of sec rit! for SRP@[email protected]" fa<Uo I S Si&nallin&@S P to transfer certificates fin&erprints for end+to access ed&e protection.

• $T# to pdateo I' sta&e 2@sta&e 3 to specif! s pport of 4T S (ased media plane sec rit! and to descri(e %ow t%e

I S+) ; confi& res t%e I S+);W to ori&inate@terminate 4T S (ased media, and %ow to transfert%e 4T S cr!pto&rap%ic conte<ts (etween t%e I S+) ; and I S+);WU

o I' sta&e 2 and possi(l!4 sta&e 3 to specif! %ow t%e I S+) ; confi& res t%e I S+);W to pass T S protected media wit%o t decr!ptionU

3GPP


8/12/2019 Rel-12 Description 20140316


o p sta&e 2@sta&e 3 to s pport T S (ased media plane sec rit! for conferencin& and messa&in& and todescri(e %ow t%e RF$ confi& res t%e RFP to ori&inate@terminate T S (ased media, and %ow totransfer t%e T S cr!pto&rap%ic conte<ts (etween t%e RF$ and RFPU

o possi(l!4 I< sta&e 3 to specif! %ow t%e I=$F confi& res t%e Tr;W to pass T S protected mediawit%o t decr!ption.

• $T3 to pdateo I< sta&e 2 to specif! %ow t%e I=$F confi& res t%e Tr;W to pass T S protected media wit%o t

decr!ption.

$oordination wit% IT5+T S;16 s%o ld also (e so &%t for t%e C.2#" e<tensions to s pport 4T S media sec rit! in IPnetworks.

T%e work will incl de a st d! p%ase on t%e I S C.2#" profiles aspects of 8<tended I S media plane sec rit! feat res.T%e st d! will also anal!se re' irements and proced res for T$P (earer control and related -)T tra*ersal s pport w%ic%are not specific to media sec rit!U t%is ma! res lt in normati*e work *ia anot%er work item.

It %as (een a&reed t%at $T# wo ld sc%ed le t%e disc ssions so as to allow participation from $T3.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


Relate" :eatures, < Title Relatio#s ip4800(0

S, 5 Ser$ice Contin%ity of , @ t Session 'S, 59SC)

5%tco*e* y res%ltin 6, fe t%rec# n es or

dditions+einre/%ired

;2002 ,<S Networ3-,ndependent %+lic =ser ,dentities ',N, =,)

; 0021

F%rt#er en# nce*ents to &'e)N *o+ility O rt ( 'B&N 9en#()

; 000 ,nterwor3in +etween 6<N wit# 6AN to ccess t#e B C nd @N 'SABS9 6AN9B C9intw3)

; 00(0

Bxtended ,<S *edi pl ne sec%rity fe t%res 'St e 2) 'e<B@,ASBC)

;200(1

Sec%rity en# nce*ents for %s e of Ieneric ootstr ppin Arc#itect%re 'I A) f ro* t#e +rowser ' e+9I A)

; 002 6AN Networ3 Selection for (I : er*in ls ' 6AN-NS)

; 002;

,<S %siness r%n3in for , - > in St tic <ode of 5per tion ' %s ,)

; 0022

< c#ine- ype nd ot#er *o+ile d t pplic tions Co**%nic tions en# nce*ents '< Ce)

;20028

S#ort <ess e Ser$ice 'S<S) s%+*it nd deli$ery wit#o%t <S,S@N in ,<S 'S<S<,)

;0002 6, A <o+ility nd S, 5 t t#e 6oc l Networ3 '6,<5NB )

; 002 ,<S ccess $i @i it l ideo ro dc st O Ret%rn C# nnel $i S tellite ',<SS t)

; 0018

Bplicit Co**%nic tion r nsfer lind 'BC lind) ser$ice inter ctions 'BC )

;(0042

,<S-+ sed elepresence ',<S9 B6B )

; 00;8

roxi*ity-+ sed Ser$ices ' roSe)

; 0020

Iro%p Co**%nic tion Syste* Bn +lers for 6 B 'ICSB96 B)

; 00;

<o+ile stereoscopic (@ ser$ices extensions '<(@C9Bxt)

; 00 ,<S-+ sed Stre *in nd @ownlo d @eli$ery Bn# nce*ents ',<S9S@B)

; 001

6 n % e nd <od lity ,nfor* tion for co**%nic tions '6 n ,nfo)

; 000

Se/%enti l Flexi+le Alertin 'SBD9FA)

; 002

e+ Re l i*e Co**%nic tion ' e+R C) Access to ,<S ',<S9 e+R C)

; 0020

,<-SSF Applic tion Ser$er Ser$ice @ t @escriptions ',<S9SSF@@)

; 001 St e-( SAB rotocol @e$elop*ent 'SABS(! SABS(-CSF ! SABS(-non(I )

; 0012

Sin le R dio oice C ll Contin%ity 'SR CC) +efore rin in '+SR CC)

;8004(

< <S ,*pro$e*ents '<,)

;80044

Bnd-to-end < S, extensions 'B2B< S,)

;80014

@% l R dio CC en# nce*ents 'e@R CC)

; 001(

,<S St e-( ,B F rotocol Ali n*ent ',<S rotoc )

0011 &N ositionin for = RA'= RA9&N 9 os)

1000;

S%pport of R JR C tr nsport *%ltiplexin 'si n llin ) in ,<S 'R C -<=>)

10040

Networ3-pro$ided 6oc tion infor* tion for ,<S r%sted 6AN Access Networ3 ' AN) c se'NB 65C9 AN)

"usti#ication : S)3+ I st d! all Rel+12 rele*ant f nctions and ser*ices to f lfil t%e national re' irements oninterception. I considerations are necessar! at least for followin& topics

• I S edia sec rit!• T$ ocal $all ocal Switc%4• I S 8n%ancements• 8PS 8n%ancements

3GPP


8/12/2019 Rel-12 Description 20140316


• 8n%anced ocation Reportin&• C e4-= also wit% ocal IP )ccess and Selected IP Traffic ffload• o(ile $lo d• -etwork Cardenin& @ $ommon $riteria• ;=) for we( Ser*ices• 8n%ancements to s pport ;S ) >o T8 profiles• lti+media messa&in& ser*ices foc ssin& on ;S ) R$S and R$Se ser*ices

$!%ective: to pdate Is for t%e latest Rel+12 arc%itect re and ser*ices as descri(ed a(o*e. T%e en%ancements tos TS33.1 6, TS 33.1 7 and TS 33.1 " addresses t%e additional work to specif! I Ser*ice Re' irements, I )rc%itect re, If nctions and t%e CI2 Intercepted Related Information4 and t%e CI3 $ontent4 interfaces to deli*er! to t%e aw8nforcement onitorin& Facilities for 3;PP networks for Rel+12.

Service Aspects: S)3+ I will consider (ot% traditional &eneric arc%itect re (ased and ser*ice specific (asedinterception in order to meet 3;PP I re' irements. Cowe*er, S)3+ I %a*e not specificall! identified an! impacts to3;PP ser*ices at t%is time.

Security Aspects: S)3+ I ma! re' ire normati*e standardisation in S)3 sec rit! standards e.&. I S mediasec rit!4 to pro*ide nderl!in& sec rit! feat res to s pport I capa(ilities specified (! S)3+ I.

3GPP


8/12/2019 Rel-12 Description 20140316


.; %nnellin of =B Ser$ices o$er Restricti$e AccessNetwor3s ' =RAN) =,@9; 00 4

Resources: S3,$1

, < +a e :i#is o p perli#' +otes TSBTR; 01

4S!3 Sta e 2>3 1 J0 J201

480 S -1(024; S E 2 co*pletion 12J1( G0 J14 ((.20(! ((.402

000;0

T1 Sta e 3 1(J0 J2014

0 C -1(0 1 C E ( co*pletion0(J14 G0 J14

24.228! 24.(02! new S 24.(22

Supporting Individual Me !ers: )cme Packet, C awei, >odafone, -S-, $%ina o(ile, 8ricsson, CiSilicon

"usti#ication : T%e I S ser*ice re' irements TS 22.22"4 %a*e (een e<tended to co*er new re' irements for I Sfirewall tra*ersal. T%e 8*ol*ed Packet S!stem ser*ice re' irements TS 22.27"4 %a*e (een e<tended to ena(le seraccess to P - IP (ased ser*ices from o tside of t%e P - s domain *ia non+3;PP access tec%nolo&ies nderconditions w%ere t%ere are IP traffic+flow restrictions e.&. allow onl! CTTP traffic4.TR 33."3 Feasi(ilit! st d! on Firewall Tra*ersal4 disc sses t%e iss es to (e resol*ed to meet t%ese re' irements. Inaddition to definin& new sec rit! and f nctional re' irements firewall tra*ersal, TR 33."3 also st dies e<istin& 3;PP

mec%anisms and disc sses t%e limitations of t%ese mec%anisms to allow I S and P - IP (ased traffic to tra*erserestricti*e access networks.TR 33."3 also disc sses se*eral new candidate sol tions for sol*in& t%e iss e of tra*ersal of I S and P - IP (asedtraffic o*er restricti*e access networks.

$!%ective: pro*ide sta&e+2 to meet t%e ser*ice re' irements for firewall tra*ersal in TS 22.22" and TS 22.27".For t%e I S case TS 22.22"4, it s%all (e possi(le for a t nnellin& sol tion to f lfill t%e followin& re' irements, nlesst%e! lead to nnecessar! comple<it! on I S 58.

• transparenc! to t%e I S core network • no need for an additional interface to t%e CSS.

, < +a e :i#is o p perli#' +otes TSBTR000;

0T1 Sta e

31(J0 J201

40 C -1(0 1 S 24.(22 $200 for Appro$ l. 24.228! 24.(02! new S 24.(22

Supporting Individual Me !ers: C awei, >odafone, racle, $%ina o(ile, -S-, 8ricsson, ST+8ricsson

"usti#ication: In order to o*ercome limitations of e<istin& mec%anisms to allow I S and P - IP (ased traffic totra*erse restricti*e access networks, S)3 %as defined new sec rit! and f nctional re' irements and arc%itect re of twosol tions for firewall tra*ersal

+ Solution &: for 58 access to P - IP+(ased ser*ices *ia restricti*e non+3;PP access networks 33.# 2, anne< =4.+ Solution ': for 58 access to I S ser*ices *ia restricti*e access networks TS 33.2 3, anne< W4

+ Solution ')&: T nnelled Firewall Tra*ersal for I S traffic+ Solution ')': Re sin& I$8@T5R-@ST5- sol tion

$!%ective Solution &: t o specif! protocol aspects for 58 access to P - IP+(ased ser*ices *ia restricti*e non+3;PPaccess networks incl din&

+ ana&ement of firewall tra*ersal t nnel (etween 58 and eP ;+ Transport of IB8*2 messa&es and IPSec messa&es *ia t%e firewall tra*ersal t nnel+ T%e firewall tra*ersal t nnel keep+ali*e proced re+ )ssess impacts on an! applications sin& t%e firewall tra*ersal t nnel, e.&. I S and make appropriated c%an&es

$!%ective Solution ': t o specif! protocol aspects for 58 access to I S ser*ices *ia restricti*e access networks incl din&Solution ')&: T nnelled Firewall Tra*ersal for I S traffic+ ana&ement of firewall tra*ersal t nnel+ Transport of IP packets *ia t%e firewall tra*ersal t nnel+ Proced re for assi&nment of local IP address to t%e 58+ T%e firewall tra*ersal t nnel keep+ali*e proced re+ Inte&ration wit% I S

Solution ')': Re sin& I$8@T5R-@ST5- sol tion+ 5se of t%e SIP o*er T S on port ##3 for t%e I S si&nallin& firewall tra*ersal+ 5se of t%e e<istin& ST5-@T5R-@I$8 mec%anism on t%e T S wit% port ##3 or T$P wit% port " for t%e media

plane firewall tra*ersal

3GPP


8/12/2019 Rel-12 Description 20140316


. Specific tion of t#e =A? Al orit#* Set 'S AS)=,@9 200 ;

Resources: S3

, < +a e :i#is o p perli#' StatusBReport +otes TSBTR200

;Spe%ifi%atio# oft e T,!/!l orit Set

1(J0 J2014

80 S -1(0 4

S -1(0 ; S E ( t r et not *et no re/%estfor f%rt#er exception! <CC *o$edco*pletion t r et 0(J14 G0 J14.S E 2 exception to 0(J14 in S -1(0 ; . ri ered +y S -1(0 026S fro* B S, SAIB ' =A? s

ltern ti$e to <ilen e)

new Ss'(;.2(1!(;.2(2!(;.2(()

Supporting Individual Me !ers: >odafone, )TET, =lack=err!, $%ina o(ile, ran&e, e tsc%e Telekom, orp%o$ards, -TT $ , ran&e

"usti#icationIn 2 12, S);8 anno nced its intention to de*elop a new 3; a t%entication and ke! a&reement al&orit%m, as analternati*e to I 8-);8.

T%is new al&orit%m, named T5)B, can (e sed (! an! operator for an! 5SI or ISI .

T%is pro*ides c%oice to operatorsU it also pro*ides resilience a&ainst f t re cr!ptanal!sis of eit%er al&orit%m.

8TSI S);8 %as completed t%e al&orit%m specification doc ment set w%ic% incl des t%e al&orit%m specification itself,t%e implementers test data and t%e desi&n conformance test data

$!%ectives: to deli*er t%e complete specification set for a second e<ample al&orit%m set for t%e 3;PP a t%enticationand ke! &eneration f nctions as 3;PP Tec%nical Specifications w%ic% consists of t%ree deli*era(les

• )l&orit%m Specification• Implementers Test ata•

esi&n $onformance Test ataT5)B offers ke! siAes compati(le wit% t%e ones c rrentl! specified in t%e rele*ant 3;PP specifications.

In addition T5)B also pro*ides &reater fle<i(ilit! in t%e c%oices of t%e ke! siAes for t%e parameters B, R8S, $B, , IB,)$+) and )$+S w%ic% &o (e!ond w%at t%e e<istin& 3;PP specifications s pport and t%erefore pro*ides t%e option

for 3;PP to s pport t%em in t%e f t re s%o ld it (e re' ested (! t%e market. Cowe*er, t%is partic lar WI limits itself tot%e siAes of t%e parameters B, R8S, $B, IB, )$+) and )$+S, c rrentl! allowed in 3;PP specifications so t%at t%ereis no need to impact t%e c rrent 3;PP specifications, in partic lar not t%e c%aracteristics of t%e 5SI application 3;PPTS 31.1 24 and t%e c rrent 3; and #; sec rit! arc%itect re in partic lar 3;PP TS 33.1 2 and 3;PP TS 33.# 14.

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)@0

8/12/2019 Rel-12 Description 20140316


SA4 Fe t%res, < +a e !%ro# Resour%e rapporteur

4 00(0

o"e% for *# a#%e" Voi%e Servi%es B S9codec S4!S1 &% wei

; 0040

oor"i#atio# of Vi"eo Orie#tatio# C 5 S4!C4!C1!C( Bricsson

; 00((

i *ffi%ie#% Vi"eo o"i# &B C S4!,B F D% lco**

; 00;

o ile stereos%opi% 3< servi%es eDte#sio#s <(@ 9Bxt S4 &% wei

; 00 S- ase" Strea i# a#" <ow#loa" <eliver *# a#%e e#ts ,<S9S@B S4 ,ntel

; 00 !%ousti% ReFuire e#ts a#" Test et o"s for S- ase" %o#versatio#alspee% servi%es over CT*

AR 96 B S4 D% lco**

;8004(

E S prove e#ts <, S4 Bricsson

;80044

*#"-to-*#" ulti e"ia Telep o# Servi%e for S ( TS ) eDte#sio#s B2B< S, S4!C(!C1!C4 Bricsson

200 Vi"eo o"i# *# a#%e e#ts i# S essa i# a#" Prese#%e CB,< S4 Bricsson

.1 Codec for Bn# nced oice Ser$ices 'B S9codec)=,@94 00(0

Resources: S#,S1

, < +a e :i#is o p perli#' +otes TSBTR4 00(

1Sta e 1 2;J0(J201

0100 S -

14000S E4 co*pleted 22.1 (

4 00(

2

Sta e 2>3 1 J08J201

4

0 S -

1401;1

S E ( %pd ted ,@

S -100202 GS -1401;1 ' dded newSE)

2 .114! New S '2 .441!

2 .442! 2 .44(! 2 .444!2 .44;! 2 .44 ! 2 .44 !2 .44 ! 2 .448! 2 .4;0!2 .4;1)

4 01(2

TR o# Perfor a#%e% ara%teri=atio# of o"e%for *# a#%e" Voi%eServi%es

12J12J2014

0 S -1401;1

S E ( %pd ted ,@S -100202 GS -1401;1 ' dded new

RE)

New R 2 .8;2

Supporting Individual Me !ers: C awei, ? alcomm, 8ricsson, ran&e, Telecom Italia, -okia, >oice)&e, Son!o(ile $omm nications, 8ricsson o(ile, e tsc%e Telekom, otorola, ST+8ricsson, ; 8lectronics, Sams n&,

Panasonic, 8TRI, Fra n%ofer IIS.

Tri&&ered (! 5I 37 #9 St d! on en%anced *oice ser*ice re' irements for 8PS TR 22."134

e*elop 8>S codec for 8PS (ased on TR 22."13 recommendations. Tri&&ered (! 5I 37 #9 St d! on en%anced*oice ser*ice re' irements for 8PS TR 22."134

"usti#ication

Wit% t%e ad*ent of increasin&l! compact !et powerf l mo(ile de*ices and t%e proliferation of %i&%+speed wirelessaccess to telecomm nications networks aro nd t%e &lo(e, sers of mo(ile de*ices e<pect and demand &rowin&sop%istication in t%e comm nication ser*ices (ein& offered. lti+modal interfaces s pportin& ric% m ltimedia ser*icesfor content and con*ersation are commonplace on t%e desktop, wit% demand for smart mo(ile de*ices wit% similarf nctionalit! steadil! &rowin&.

T%e identification of t%is potential was t%e (ack&ro nd for 3;PP to la nc% a st d! in*esti&atin& and definin& t%e secases and re' irements for an 8n%anced >oice Ser*ice in t%e 8*ol*ed Packet S!stem leadin& to TR 22."13. T%e TR

defines a new set of %i&%+le*el tec%nical recommendations and recommended re' irements for a new codec for t%e8n%anced >oice Ser*ice and concl des t%at s (stantiall! en%anced *oice ser*ices will (ecome possi(le wit% a codecmeetin& t%em. T%e TR recommends startin& an 8>S codec de*elopment work item wit% t%e tar&et to meet t%ere' irements and recommendations set in it.

3GPP


8/12/2019 Rel-12 Description 20140316


$!%ective to de*elop a codec s ita(le for t%e 8n%anced >oice Ser*ice in t%e 8PS. T%e followin& o( ecti*es s%o ld (e ac%ie*ed wit% t%e new codec

• 8n%anced ' alit! and codin& efficienc! for narrow(and -=4 and wide(and W=4 speec% ser*ices, leadin& toimpro*ed ser e<perience and s!stem efficienc!. T%is s%o ld also (e ac%ie*ed in interoperation wit% pre+Rel+1 s!stems and ser*ices emplo!in& W= *oice.

• 8n%anced ' alit! (! t%e introd ction of s per+wide(and SW=4 speec%, leadin& to impro*ed ser e<perience.• 8n%anced ' alit! for mi<ed content and m sic in con*ersational applications for e<ample, in+call m sic4,

leadin& to impro*ed ser e<perience for cases w%en selection of dedicated 3;PP a dio codecs is not possi(le.

• Ro( stness to packet loss and dela! itter, leadin& to optimiAed (e%a*io r in IP application en*ironments likeTSI wit%in t%e 8PS.

• =ackward interopera(ilit! to t%e 3;PP ) R+W= codec (! %a*in& some W= 8>S modes s pportin& t%e) R+W= codec format sed t%ro &%o t 3;PP con*ersational speec% telep%on! ser*ice incl din& $S4. T%e) R+W= interopera(le operation modes of t%e 8>S codec ma! (e eit%er identical to t%ose in t%e ) R+W=codec or different ( t (itstream interopera(le wit% t%em.

T%ese o( ecti*es s%all (e ac%ie*ed w%ile meetin& all desi&n constraints and performance re' irements set fort% in TR22."13. It is f rt%er desira(le t%at t%e codec f lfils needs for en%anced *oice ser*ices in ot%er 3;PP s!stems, s c% as$S.T%e de*elopments nder t%is work item s%o ld lead to a set of news definin& amon& ot%ers te<t al description of t%ecodin& al&orit%m and t%e >) @ T:@$-; sc%eme. Followin& 3;PP practice, fi<ed+point and floatin&+point $ code andassociated test *ectors s%o ld also (e part of t%is set ofs. T%e incl ded ) R+W= interopera(le codin& format ma!

(ecome an alternati*e implementation for ) R+W= operation, pro*ided t%at t%e en%ancements are consistentl!si&nificant. itter ( ffer mana&ement and packet loss concealment s%o ld (e specified as part of t%e set of 8>Ss.T%e 8>S Ser*ice Re' irements will (e defined (! S)1 into TS 22.173 MIP ltimedia $ore -etwork S (s!stem

I S4 ltimedia Telep%on! Ser*ice and s pplementar! ser*icesU Sta&e 1M sin& t%e 8>S Ser*ice Re' irementsidentified in TR 22."13.

Potential arc%itect ral impacts t%ro &% t%e introd ction of t%e 8>S codec into 3;PP s!stems will (e addressed (!in*ol*in& and liaisin& wit% t%e responsi(le 3;PP workin& &ro ps s c% as S)2.

- T8 It is en*isioned t%at s (se' ent work o tside t%is work item will address s ita(le aco stic re' irements,considerin& t%e e<tended a dio (andwidt% (e!ond wide(and t%at c rrentl! standardiAed test e' ipmentdoes not s pport.

3GPP


8/12/2019 Rel-12 Description 20140316


.2 Coordin tion of ideo 5rient tion 'C 5) =,@9; 0040Resources: S#,$#,$1,$3

, < +a e Resour%e perli#' +otes TSBTR

; 0140 S!4 part S4 S -12022 S E;8 co*pleted. 2 .114! 2 .141! 2 .2(4! 2 .(40000 T aspe%ts C4!C1!C( C -1(0(8( C E 2 co*pleted St e 2J(

Resol*e (ackward compati(le *ideo orientation mis+ali&nment in TSI real+time *ideo comm nication *ia interaction (etween TSI *ideo clients at call set p E d rin& mid+call of t%e *ideo orientation for correct local renderin&

Supporting Individual Me !ers: 8ricsson, ST+8ricsson, >eriAon Wireless, Real-etworks, Sams n&, C awei,ran&e, CiSilicon, Interdi&ital $omm nications, =lack=err!

"usti#ication

Wit% t%e introd ction of &ra*it! sensors in recent mo(ile de*ices, t%e displa! content can commonl! (e rotated to (eali&ned wit% t%e de*ice orientation. W%en t%e mo(ile de*ice sed for real+time *ideo comm nication %as one or moreinte&rated cameras, sed to capt re, compress and transmit ima&es, t%e orientation of t%e transmitted ima&e will ndercertain conditions not ali&n correctl! wit% t%e recei*in& de*ice displa!. T%is can occ r at session set p and d rin& t%esession. For e<ample, a de*ice ma! (e sendin& *ideo of landscape format widt% Y %ei&%t4 to anot%er de*ice w%osedispla! was rotated to a portrait format widt% Z %ei&%t4.

T%is t!picall! %appens w%en t%e sendin& de*ice s camera does not encode t%e capt red ima&e s widt% and %ei&%t inaccordance wit% a &ra*it! sensor, and w%en t%e recei*in& de*ice displa! does se a &ra*it! sensor to adapt displa!contents, or *ice *ersa camera ses a &ra*it! sensor ( t t%e displa! does not4. -ote t%at t%e pro(lem on t%e sender sideis %idden w%en t%e de*ice orientation %appens to ali&n wit% t%e camera sensor orientation. Se*eral e<amples of s c%mis+ali&nments are detailed in Tdocs S#+12 6"# and S#+12 71".

) standardiAed sol tion to t%is mis+ali&nment pro(lem is r&entl! re' ired (! t%e ind str! to ens re proper operation ofTSI *ideo (etween de*ices of *ario s s%apes and displa! resol tions. ) sol tion is in partic lar re' ired for ;S )

IR.7#, IR."# and IR.0# profiles.

-o impact is e<pected in ser*ice re' irements or arc%itect re.$!%ective: To resol*e t%e *ideo orientation mis+ali&nment iss es e<perienced in TSI real+time *ideocomm nication *ia interaction (etween TSI *ideo clients at (ot% call set p and d rin& mid+call of t%e *ideoorientation for correct local renderin&. T%e sol tion s%o ld (e (ackward compati(le.

5sef l sol tions t%at are not onl! applica(le to 3;PP s%o ld (e taken to (e specified in I8TF. T%erefore in t%e co rse oft%is work TS; S) W;# s%o ld comm nicate wit% I8TF to &et & idance in w%at sol tion to prefer for d!namicall!c%an&in& ima&e and *ideo orientation d rin& an esta(lis%ed session.

W%ile t%e main o( ecti*e is foc sed on TSI, t%e sol tion s%o ld also (e applica(le to $SI $om(ination of $S andI S ser*ices + TS 22.270 and TS 26.1#1, profiled in ;S ) IR.7# and IR."# R$S *ideo s%are44, RTP (ased PSS

Packet Switc% Streamin& G TS 26.23#4 and = S ltimedia =roadcast@ lticast Ser*ice G TS 26.3#64 for ser*icesw%ere t%e capt rin& de*ice ma! (e rotated.

Service Aspects: TSI is t%e main ser*ice tar&eted, ( t it s%o ld (e applica(le to $SI, PSS and = S ser*ices.

, < +a e Resour%e perli#' +otes TSBTR0010 C 4 p rt C4 C -1(0(8( C E 2 co*pleted 2(.(((! 2(.((4! 28.2( ! 28.((2! 28.(((! 28.((40020 C 1 p rt C1 C -1(0(8( C E 2 co*pleted 24.22800(0 C ( p rt C( C -1(0(8( C E 2 co*pleted 28.1 2! 28.1 (

$omplete $> s pport (ot%, (asic 2 (it orientation and additional option for e<tra 6 (it &ran larit!4 wit%in $- protocols@proced res for I S nodes, e.&. I S ) ;@);W,I=$F@Tr;W, RF$@ RFP E add s pport of $> +relatedS P attri( tes to (e ne&otiated (! 58

3GPP


8/12/2019 Rel-12 Description 20140316


.( &i # Bfficiency ideo Codin '&B C) =,@9; 00((Resources: S#,I8TF


; 01( ( TR o# *valuatio# of *V 1 J0 J2014 80 S -1(0; 8 S E ( co*pletion0(J14 G0 J14 New R 2 .80

; 02((

i *ffi%ie#% Vi"eo o"i# i#3GPP servi%es PSS? E S?<!S ? S? TS

1 J0 J2014

80 S -1(0; 8


2 .114! 2 .140! 2 .141!2 .2(4! 2 .244! 2 .24 !2 .(4

(1002

( *T:) i *ffi%ie#% Vi"eoo"i#

1 J0 J2014

;0 S -1(0; 8

Not co*pletedinternet-dr ft

dr ft-ietf-p ylo d-rtp-#2 ;

; 02((

i *ffi%ie#% Vi"eo o"i# i#3GPP servi%es PSS? E S?<!S ? S? TS

1 J0 J2014

80 S -1(0; 8


2 .114! 2 .140! 2 .141!2 .2(4! 2 .244! 2 .24 !2 .(4

Supporting Individual Me !ers: ? alcomm, -TT $ , -okia , 8ricsson, ST+8ricsson, $isco S!stems=el&i m, Fra n%ofer IIS, Inter i&ital, ran&e, -omor Researc%, >eriAon , e tsc%e Telekom, C awei, CiSilicon.

Specif! t%e s pport of C8>$ in 3;PP ser*ices PSS, )SC, TSI, S, = S, I S essa&in& and Presence4

"usti#ication

T%e rapid increase in t%e cons mption of *ideo data o*er t%e Internet and wireless networks %as &reatl! impactedoperators plans for p&radin& t%eir wireless networks and ser*ices, as well as seekin& (etter *ideo compressiontec%ni' es to ena(le more efficient se of t%eir network capacit!. )t t%e same time, end ser s e<pectation of *ideo' alit! is increasin&l! %i&% as more %i&% definition displa!s and content are (ecomin& widel! a*aila(le.

T%e ne<t+&eneration *ideo codin& standard, Ci&% 8fficienc! >ideo $odin& C8>$4, is (ein& de*eloped (! t%e oint$olla(oration Team on >ideo $odin& $T+>$4 of IS @I8$ S$20 W;11 P8;4 and IT5+T S;16 ?6 >$8;4. T%efort%comin& standard %as reac%ed its raft International Standard IS4 stat s after t%e 1 t% $T+>$ meetin& in l!2 12, w%ic% means t%at t%e desi&n is tec%nicall! sta(le. T%e standard is to (e finaliAed in an ar! 2 13. S ( ecti*e' alit! comparison (etween t%e c rrent C8>$ and C.26#@)>$ was formall! cond cted (etween t%e 7t% and "t% $T+>$ meetin&s. T%e reported res lts in $T>$+C 22 a*aila(le at %ttp @@p%eni<.int+

e*r!.fr@ ct@doc end ser@doc ments@" SanQ2 ose@w&11@ $T>$+C 22+*#.Aip4 s%owed t%at C8>$ can ac%ie*esimilar s ( ecti*e ' alit! wit% an a*era&e rate of red ction of 67Q for 1 " p se' ences, #0Q for W>;) se' ences,and 9"Q o*erall, relati*e to a similarl!+confi& red C.26#@)>$ encoder.

S pport of C8>$ in 3;PP m ltimedia ser*ices wo ld also need referencin& of t%e C8>$ file format and C8>$ RTP pa!load format. T%e C8>$ file format is (ein& de*eloped (! P8; w%ere t%e $ommittee raft te<t %as (een&enerated at t%e 1 t% P8; meetin& in )pril 2 12. T%e C8>$ RTP pa!load format is (ein& de*eloped (! I8TFw%ere t%e first draft %as (ecome a*aila(le in Fe(r ar! 2 12.

S pport of C8>$ in 3;PP m ltimedia ser*ices wo ld (e a (andwidt%+efficient wa! to accommodate t%e re' irementsof en%anced *ideo ' alit! from (ot% end sers and operators.

-o impact is e<pected in ser*ice re' irements or arc%itect re.

$!%ective: to specif! t%e s pport of C8>$ in 3;PP ser*ices PSS, )SC, TSI, S, and = S , and I Sessa&in& and Presence . T%is incl des

• e*al ation of C8>$ for eac% of t%e 3;PP ser*ices, incl din& re' irements collection and comple<it! anal!sis,• st d!in& t%e performance difference (etween C8>$ and C.26#@)>$,• st d!in& t%e trade+off (etween impro*in& performance, and increasin& potential fra&mentation w%en

introd cin& anot%er codec,• performin& a &ap anal!sis,• selection, if needed, of appropriate profile s4 and le*el s4, possi(l! f rt%er constrainin& t%e selected profile s4

and le*el s4,• si&nallin&, file format and RTP pa!load format s pport, as needed,• st d!in& le&ac! and (ackward+compati(ilit! aspects.

T%e e*al ation and concl sions for t%e proposed impro*ements will (e doc mented in a TR. $oncl sions will (edoc mented separatel! for eac% ser*ice.

-ormati*e work will (e prod ced (ased on t%e rele*ant concl sions in t%e TR for eac% of t%e 3;PP ser*ices.

3GPP


8/12/2019 Rel-12 Description 20140316


Service Aspects: T%e pdates of t%e 3;PPs will ena(le s pport for C8>$ *ideo in selected 3;PP m ltimedia ser*ices.T%e work ma! impact PSS, )SC, TSI, S, and = S , and I S essa&in& and Presence ser*ices or a s (set oft%em.

3GPP


8/12/2019 Rel-12 Description 20140316


.4 <o+ile stereoscopic (@ ser$ices extensions '<(@ 9Bxt)=,@9; 00 ;

Resources: S#

, < +a e perli#' +otes TSs; 00 ; o ile stereos%opi% 3< servi%es eDte#sio#s S -120 S E 1 co*pleted 2 .114! 2 .24;! 2 .24 ! 2 .4(0

Supporting Individual Me !ers: C awei, CiSilicon, $%ina o(ile, ran&e, $)TR

Related to Rel+11 St d! n o(ile 3 >ideo $odin& FS 3 >$4 TR 26.0 9 and Rel+11 o(ile 3 >ideo $odin&3 >$4

Relate" Stu" te or :eature (if a# ), < Title +ature of relatio#s ip;200( Rel-11 St%dy 5n <o+ile (@ ideo Codin

'FS9<(@ C) R 2 .80;.#e st%dy-ite* o+ ecti$es were to collect (@ %se c ses nd identify t#e delt s to

existin S to s%pport t#ese %se c ses.; 0041

Rel-11 <o+ile (@ ideo Codin '<(@ C) Bxtends t#is Rel-11 wor3 on (@ $ideo for* ts nd i*pro$e (@ $ideo s%pport'2 .140! 2 .2(4! 2 .244! 2 .24;! 2 .24 ! 2 .(4 ! 2 .4(0! 2 .80;).

"usti#ication

rin& Rel+11, a St d! Item on o(ile 3 >ideo $odin& %as collected a set of 3 se cases and pro*idedcorrespondin& tec%nical anal!sis and performance e*al ations. T%e prod ced TR 26.0 9 M o(ile Stereoscopic 3>ideoM recommended t%e incl sion of stereoscopic 3 *ideo into selected 3;PP ser*ices.In s pport of t%is, TR 26.0 9 identified t%e &aps in t%e rele*ant 3;PP specifications in order to s pport t%e prioritiAed3 se cases. T%is St d! Item was followed (! a Work Item M o(ile 3 >ideo $odin&M. $onse' entl! 3;PP Rel+11incl des t%e s pport of stereoscopic 3 *ideo, t% s pro*idin& a ma or step towards 3 content for mo(ile sers.Cowe*er, not all se cases identified (! t%e St d! Item on o(ile 3 >ideo co ld (e addressed in Rel+11 Work Item.T%e scope of t%e Rel+11 Work Item was limited in order to pro*ide onl! t%e most r&ent re' ired s pport to introd cet%e mo(ile stereoscopic 3 in 3;PP ser*ices.T%erefore, it wo ld (e (eneficial to address some of t%e se cases from Rel+11 St d! Item, w%ic% were not addressed inRel+11, and w%ic% f rt%er impro*e t%e mo(ile stereoscopic 3 s pport in 3;PP ser*ices.


$!%ective: to pro*ide impro*ed s pport for mo(ile stereoscopic 3 *ideo in 3;PP specifications, namel! )SC,Timed Te<t, Timed ;rap%ics, and TSI. T%e o( ecti*es are

Introd ce s pport for timed te<t and timed &rap%ics for stereoscopic 3 *ideo.

)ddress t%e impact of displa! c%aracteristics on t%e ' alit! of e<perience of t%e percei*ed 3 dept% in )SCser*ices.

If t%ere is interest for mo(ile stereoscopic 3 *ideo for TSI, t%en introd ce s pport of mo(ile stereoscopic3 *ideo in t%e TSI ser*ice.

Service Aspects: T%e pdates of t%e 3;PP specifications will ena(le s pport for 3 Timed Te<t and ;rap%ics,ena(le s pport of 3 for TSI, and impro*e t%e 3 e<perience in )SC ser*ice. T%e work ma! impact )SC, TimedTe<t, Timed ;rap%ics and TSI specifications.

3GPP


8/12/2019 Rel-12 Description 20140316


.; ,<S-+ sed Stre *in nd @ownlo d @eli$eryBn# nce*ents ',<S9S@B) =,@9; 00

Resources: S#

, < +a e perli#' +otes TSBTR; 01 TR S -

120S E ( co*pleted. ,dentify %se c ses nd re/%ire*ents + sed on Rel-10J11 SS

nd < <S f%nction lity to +e ddressed for ,<S-+ sed stre *in nd downlo den# nce*ents

new R2 . 2

; 02 Spe%ifi%atio# S -120

S E ( co*pleted. @e$elop proced%res tow rds en +lin t#e ,<S-+ sedextensions of t#e identified %se c ses in S 2 .2( . Refine existin < <Sdownlo d proced%res to en +le ,<S-+ sed < <S file rep ir wit# t#e %se ofcon$ention l & we+ ser$ers.

2 .2(

Supporting Individual Me !ers: Intel, =roadcom, otorola o(ilit!, $isco, $%ina o(ile, Interdi&ital, Panasonic.

Pro*ide an e<tension of I S (ased PSS and = S ser ser*ices.

"usti#ication

Rel+1 @11 work in S)# %as res lted in t%e adoption of se*eral new normati*e feat res aro nd se cases on streamin&and download deli*er! in S)# specifications in t%e non+I S conte<t4. T%ese se cases incl de ( t are not limited to4

i4 eli*er! of )SC+formatted content o*er F 5T8+(ased = S download deli*er!, ii4 = S file repair *iaCTTP+(ased con*entional we( ser*ers. T%e I S+(ased e<tensions of t%ese se cases are of rele*ance for TS 26.237, ast%e! necessitate new si&nallin& proced res to (e defined.

= S download deli*er! is an attracti*e ser*ice alternati*e for offloadin& 3;P+ )SC (ased nicast downloaddeli*er!. In t%is conte<t, t%e )SC se&ment format, alt%o &% mainl! intended for nicast transport wit% CTTP asspecified in TS 26.2#7, ma! (e sed to deli*er content sin& = S+(ased met%ods s c% as F 5T8. 3;PP Rel+1 @11work %as adopted normati*e feat res in TS 26.3#6 to ena(le and pro*ide en%anced s pport for t%is se case. Cence, itis desira(le to de*elop proced res for ena(lin& t%ese normati*e feat res in t%e conte<t of I S+(ased PSS and

= S ser*ices defined in TS 26.237.

rin& Rel+11, an en%ancement feat re to t%e c rrent = S file+repair ser*ice %as (een adopted in TS 26.3#6 t%atena(les t%e se of con*entional CTTP we( ser*ers to %andle = S file+repair re' ests. T%is approac% takes ad*anta&eof t%e e<istin&, scala(le, standardiAed and widel!+deplo!ed we(+(ased infrastr ct re for t%e repair ser*ice. T%e c rrentspecification TS 26.237 on I S+(ased PSS and = S ser*ices ass mes t%at t%e 58 remains connected to t%e = +S$d rin& file repair and t%at = +S$ %osts t%e file repair ser*ice. $onse' entl!, t%e e<istin& = S download deli*er!

proced res cannot (e applied for deli*erin& file repair ser*ice to t%e 58 sin& con*entional CTTP we( ser*ers in t%econte<t of I S+(ased PSS and = S ser*ices . T%erefore, it is desira(le to refine t%e I S+(ased si&nallin&

proced res to s pport = S file repair ser*ice o*er con*entional CTTP we( ser*ers.


$!%ective:• Identif! se cases and re' irements (ased on Rel+1 @11 f nctionalit! incl ded in t%e PSS and = S

specifications to (e addressed for I S+(ased streamin& and download en%ancements, and doc ment t%e adoptedse cases.• e*elop proced res towards ena(lin& t%e I S+(ased e<tensions of t%e identified se cases in TS 26.237• Refine e<istin& = S download proced res to ena(le I S+(ased = S file repair wit% t%e se of

con*entional CTTP we( ser*ers. T%is ma!, for e<ample, incl de definition of I S proced res for o odified session initiation, file repair and reportin& for = S downloado odified session teardown for = S download

Service Aspects: Pro*ide an e<tension of I S (ased PSS and = S ser ser*ices.

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)@@

8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


• 5pdate t%e scope descriptions of TS 26.131 and 26.132 to incl de TSI o*er T8

• ake e<istin& re' irements and test met%ods test set ps etc4 applica(le for TSI+(ased speec% o*er T8, fornarrow(and and wide(and 3;PP codec operations, e<cl din& dela!.

58 dela! aspects for TSI o*er T8 are co*ered in a separate ( ildin& (lock of t%e parent work item and are t% s o t

of t%e scope of t%is ( ildin& (lock., < +a e :i#is o p perli#' +otes TSBTR

; 02 ,* <elaaspe%ts

1 J0 J2014

0 S -120 0 S E ( co*pletion0(J14 G0 J14

2 .1(1! 2 .1(2

"usti#ication

o t% to ear dela! %as a si&nificant impact to t%e con*ersational e<perience as it %as (een descri(ed in e.&. IT5+T;.11#. T%e a dio test specifications in TS 26.131 and TS 26.132 do not c rrentl! co*er dela! specifications for 58soperatin& in an TSI+(ased speec% o*er T8 call scenario. In partic lar, t%e e<istin& 5 TS 58 dela! specificationand test met%od ma! not (e s ita(le or meanin&f l from t%e end ser perspecti*e for t%e specifics of a packet switc%edcomm nication s!stem t%at incl des, for instance, de+ itter ( fferin& operation. W%ile indi*id al operators and *endorsma! specif! partic lar 58 dela! tar&ets, t%e lack of a 3;PP specification for ma<im m 58 dela! re' irements ma!

lead to a poor con*ersational e<perience. In order to make a concl sion on settin& 58 dela!s, we need to consider allrele*ant elements and all connection scenarios w%ic% wo ld contri( te to t%e o*erall dela! and infl ence t%e speec%' alit!.

T%e process of determinin& t%e 58 dela! specification for TSI+(ased speec% o*er T8 is e<pected to consider t%efollowin& factors

+ o t% to ear dela! impact to t%e con*ersational e<perience

+ T!pical network dela! scenarios for TSI+(ased speec% o*er T8 ser*ices

+ T!pical speec% capt re, send pat% speec% en%ancements, encodin&, transmission, reception de+interlea*in&, c%annel decodin&, S 5 siAe and ( ndlin&, etc4, decodin& incl din& de+ itter ( fferin&4,recei*e pat% speec% en%ancements and renderin& dela!s in a TSI+(ased speec% o*er T8 call

+ $%annel *aria(ilit!, con&estion and t%e aco stic en*ironmental sit ation of t%e two 58s in a call.$!%ective: to consider t%e factors descri(ed in t%e stification section to esta(lis% a 58 dela! specification and testmet%ods for TSI+(ased speec% o*er T8 F and T modes4 comm nication scenarios sin& ) R and ) R+W= codecs. T%e followin& o tp ts are e<pected

+ ) test met%odolo&! to meas re t%e 58 dela! in *ario s TSI+(ased speec% o*er T8 conditions t%attakes into acco nt t%e presence of packet arri*al time dela! *ariations. )dditionall!, it ma! also (ein*esti&ated %ow to test t%e performance of t%e 58 in t%e presence of itter from t%e end ser

perspecti*e w%ic% is a tradeoff (etween speec% ' alit! packet losses, distortion..4 and ( fferin& dela!impactin& con*ersational interacti*it!4

+ ) specification for t%e 58 dela! for TSI+(ased speec% o*er T8 calls, incl din& a re' irement on ama<im m *al e to not e<ceed, a performance o( ecti*e, and define t%eir applica(ilit! for t!pical

TSI+(ased speec% o*er T8 call scenarios. T%is specification co ld also incl de ' alit! metrics.

+ It is en*isioned t%at informati*e 58 dela! anal!sis and considerations will (e capt red appropriatel!in TS 26.131 for f t re reference.

T%e followin& will (e considered as part of t%e process in prod cin& t%e o tp ts

+ )nal!sis of t%eoretical 58 dela! components e.&. Tproc, Tmar&in, etc.4 and w%ere possi(le, pro*idean informational component interaction anal!sis

+ )nal!sis of t!pical network dela!s and packet arri*al time dela! *ariations associated wit% TSI+ (ased speec% o*er T8 ser*ices for different call confi& rations esta(lis%ed (! t%e P -

+ )n! tradeoffs (etween dela! and speec% processin&

+ ) common nderstandin& wit% S)2 of w%ic% dela! components are attri( ta(le to t%e network andw%ic% are attri( ta(le to t%e 58

T%e 8>S codec will not (e considered in t%is work item.


3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)@

8/12/2019 Rel-12 Description 20140316


; 0( Super wi"e a#" a#" full a#" aspe%ts 1 J08J2014

(; S -120 2 - 2 .1(1! 2 .1(2

"usti#ication

8<istin& 58 aco stic test specifications TS 26.131 and TS 26.132 do not co*er ltimedia Telep%on! Ser*ice for I STSI4 o*er T8 for speec%, as defined in TS 26.11#, and are not !et prepared for s per wide(and operation SW=4

(ein& ena(led (! t%e 8>S codec, c rrentl! nder de*elopment in S) W;#. To ens re ade' ate ' alit! of ser*ice in&eneral and to prepare for t%e introd ction of t%e 8>S codec, t%ese test specifications need to (e pdated.

)s a (aseline, it is important t%at a dio le*els (! means of lo dness ratin&s or similar4 are properl! planned (eforela nc%in& commercial prod cts wit% a f ndamentall! new con*ersational tec%nolo&!. It is also important t%at test casesens re t%at t%e 58 aco stic desi&n s pports t%e a dio (andwidt% of interest. n top of t%is (aseline, it is desira(le toalso specif! ot%er rele*ant parameters to ens re t%e ' alit! of ser*ice.

$!%ective: to pdate 3;PP aco stic specifications to co*er TSI speec%+onl! ser*ices o*er T8 for t%e e<tendeda dio (andwidt% of t%e new 8>S codec, c rrentl! nder de*elopment in S)#.

5pdates are needed for

o Re*iew present stat s for s per wide(and telep%onometr! aco stic test e' ipment c%allen&es s c% as %eadand torso desi&n incl din& artificial mo t% and artificial ears4

o =ased on t%is stat s re*iew, add re' irements and test met%ods for s per wide(and speec%. T%e res lt will (e a (aseline of test cases to ser*e as a sta(le &ro nd for possi(le f rt%er refinements in later work item s44 once t%e8>S codec is a*aila(le. T%e followin& items are considered to %a*e top priorit! and can (e specified (efore t%e8>S codec is a*aila(le

o *erall loss in terms of lo dness ratin&s or e' i*alent t%e optim m c%oices are in principal codecand operatin& point dependant ( t it is in an! case wise to form late re' irements earl! as t%is ma!impact inter+workin& wit% ot%er networks, transcodin& etc4

o Fre' enc! (alance @ ran&e @ directness to sec re t%e terminal renders t%e s per wide(and fre' enc!ran&e, rat%er t%an wide(and fre' enc! ran&e t%e traditional telecomm nication wa! is (!sensiti*it!@fre' enc! c%aracteristics response masks ( t a different approac% mi&%t (e p rs ed4.T%ere is also some dependenc! on t%e act al performance of t%e 8>S codec and refinements mi&%t (eneeded at a later sta&e ( t (asic re' irements @ test met%ods s%o ld in an! case (e form lated at anearl! sta&e.

o T%e followin& items are considered wit%in t%is work item ( t are e<pected to reac% mat re stat s once t%e 8>Scodec is read! and made a*aila(le for e*al ation.

o Idle c%annel noiseo istortiono )co stic ec%o controlo Sendin& performance in t%e presence of am(ient noise %ere it s%o ld also (e considered t%at some

8>S operatin& modes will likel! (e close to transparent for almost an! si&nalU speec%, m sic, (ack&ro nd noise and t%is is a *er! different sit ation compared to low+(itrate *ocoders4

o F ll(and re' irements and test met%ods. T%is is an optional mode of 8>S and it is t% s not knownw%et%er 8>S will s pport it.

o Stereo re' irements and test met%ods. T%is is an optional mode of 8>S ( t stereo operation can inan! case (e realiAed sin& d al mono.

58 dela! aspects for TSI o*er T8 are co*ered in a separate ( ildin& (lock of t%e parent work item and are t% s o tof t%e scope of t%is ( ildin& (lock.

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)A0

8/12/2019 Rel-12 Description 20140316


. < <S ,*pro$e*ents =,@9;8004(Resources: S#

, < +a e !%ro# perli#' & Brapporteur

;8004( E S prove e#ts <, S -1(0024 Bricsson;80(4( TR o# *# a#%e" E S Operatio# <,-B<5 S -1(0; 4 &% wei;8014( *# a#%e" E S Operatio# <,-B<5 S -1(0; 4 &% wei;8044( TR o# E S operatio# o# <e a#" <,-<oo@ S -1(002 D% lco**;8024( E S operatio# o# <e a#" <,-<oo@ S -1(002 D% lco**

Supporting Individual Me !ers: ? alcomm, $isco, 8TRI, 8ricsson, ST+8ricsson, C awei, CiSilicon, 8<pwa!

Work (ased on e<istin& Sta&e 2 TS 23.2#6 M = SU )rc%itect re and f nctional descriptionM.

"usti#ication: = S %as e*ol*ed si&nificantl! o*er t%e past t%ree 3;PP releases. T%e addition of %i&% ' alit! *ideocodec modes, t%e en%ancements to t%e file repair and reportin& proced res and most si&nificantl! t%e adoption of )SCo*er t%e download deli*er! met%od to pro*ide pse do+streamin& ser*ices %a*e %ad si&nificant impact on t%especification. T%is WI is an m(rella to span t%e followin& ( ildin& (lock work items wit%in S)#

• = S operation on emand oo 4

• 8n%anced = S peration 8 4


, < +a e :i#is o p perli#' +otes TSBTR;80(4

(TR o# *# a#%e"

E S Operatio#1 J0 J201

40 S -

1(0; 4S E ( R 2 . 4 $100 for ,nfor* tion New R

2 . 4;8014

(*# a#%e" E SOperatio#

1 J0 J2014

0 S -1(0; 4

St e ( + sed on existin St e 2 in S2(.24 < <S Arc#itect%re nd f%nction ldescription

2 .(4

"usti#ication : = S %as e*ol*ed si&nificantl! o*er t%e past t%ree 3;PP releases. T%e addition of %i&% ' alit! *ideocodec modes, t%e en%ancements to t%e file repair and reportin& proced res and most si&nificantl! t%e adoption of )SCo*er t%e download deli*er! met%od to pro*ide pse do+streamin& ser*ices %a*e %ad si&nificant impact on t%especification.

T%ere are se*eral areas identified in t%e = S specification w%ic% warrant re*iew and pdate.

atacastin& most commonl! refers to t%e transmission of relati*el! small ' antities of data t%at is eit%er a <iliar! to t%emain (roadcast or pop lates data into an o*erarc%in& application. Wit%in = S, t%is ma! (e metadata s c% as t%e 5serSer*ice escription or of application data s c% as stock prices, traffic information or weat%er pdates. For applicationss c% as 2 and (ack&ro nd data deli*er! to 58s, low power cons mption ma! (e a ke! re' irement.

T%e o*er%ead of t%e = S c%annel is of interest d e to %i&% spectr m costs and a desire to (e as efficient as possi(lewit% t%is *al a(le commodit!. >ario s met%ods for red cin& t%e o*er%ead ma! (e considered, incl din& ( ect

( ndlin& and F 5T8 o*er%ead. ( ect ( ndlin& for F8$ allows t%e principle of RTP stream ( ndlin& to (e e<tended to)SC o*er = S. T%ere is an efficienc! (enefit in ( ndlin& m ltiple files prior to F8$ encodin& for = S

transmission. Red ction in t%e o*er%ead introd ced (! F 5T8 wo ld pro*ide o*er+t%e+air efficienc! (enefits.

i*e content %as f rt%er restrictions on it o*er and a(o*e t%ose of non+real time content, specificall! latenc!.8n%ancements ma! (e made in t%ese areas of performance w%en sin& = S to (e sed to transmit s c% content s c%as li*e )SC ser*ices and real+time non a dio+*is al content s c% as re*erse ) ): and CT 9 Ser*er 8*ents.

)SC o*er = S transport si&nallin& was addressed as part of t%e Release 11 S)# work item 8 + 8 %owe*erno concl sion was possi(le d rin& t%e release sc%ed le. T%is work item proposes to complete t%is work in order toena(le contin o s pla!o t w%en switc%in& from = S download to nicast deli*er!, and *ice *ersa, of )SC+formatted content.

$!%ective: to standardiAe t%e followin& aspects of = S operation

• Impro*e = S T) efficienc! e.&. (! o( ect ( ndlin&, red ction of F 5T8 o*er%ead, etc.4

• Impro*e = S for atacastin& e.&. for 2 applications, (ack&ro nd data deli*er! etc.4

• Impro*e = S for real+time content e.&. for (rowser applications, li*e streamin& of )SC content etc.4

3GPP


8/12/2019 Rel-12 Description 20140316


• ;eneric Si&nallin& of )SC transport o*er =roadcast, lticast and 5nicast e.&. for ena(lin& a sin&le )SCser*ice to (e a*aila(le o*er = S, 5nicast and Come ;W access, and ena(lin& an = S ser*ice carr!in& )SCcontent and intended for %!(rid (roadcast@ nicast transport to (e iss ed in a sin&le P 4

In all aspects, re se of e<istin& tec%nolo&! and (ackwards compati(ilit! s%all (e considered.


;8044(

TR o# E Soperatio# o#<e a#"

1 J0 J2014

;0 S -1(002

S E ( R 2 . 48$100 for ,nfor* tion New R2 . 48

;8024(

E S operatio# o#<e a#"

1 J0 J2014

;0 S -1(002

St e ( + sed on existin St e 2 in S2(.24 < <S Arc#itect%re nd f%nction ldescription

2 .(4

"usti#ication: T%e c rrent mec%anism for pro*isionin& = S is led (! t%e = +S$ operator pro*isionin& a = +S$to inform 58s a(o t an pcomin& (roadcast. T%e 58s t%en se t%e = +S$ pro*ided metadata to t ne into = +S$sc%ed led = S transmissions.

=! its anticipation of ser interest in &i*en e*ents or pro&rams, t%e = S ser*ice pro*ider pro*isions t%e sc%ed led (roadcast deli*er! of t%e associated contents in t%at = S ser*ice area. In t%is manner t%e = S s!stem operationcan ac%ie*e (andwidt% efficienc!.

It is also desira(le t%at t%e = S s!stem (e capa(le of deli*erin& content associated wit% a d!namic e*ent, s c% as alate+(reakin& news report on a terrorist attack or ma or cele(rit! e*ent, or t%e release of a podcast or firmware pdate.S c% e*ents are likel! to (e of %i&% interest to sers located wit%in a common &eo&rap%ical area, w%ic% wo ld t!picall!retrie*e t%e associated content o*er t%e nicast network. !namic e*ents are ne<pected, wit% t%e correspondin& %i&%+*ol me demand for access not possi(le to anticipate in ad*ance.

T%is work item proposes t%at conc rrent demand (! m ltiple sers for a ser*ice or content item for nicast deli*er! can (e detected (! a network operator, a&ainst a t%res%old (ased on operator polic!. T%is detection can (e sed to tri&&er pro*isionin& at a = +S$ and set in motion t%e t!pical process for = S ser*ice deli*er!. F rt%ermore, in t%e case of

=SF- w%en conc rrent ser demand for t%at same ser*ice@content drops (elow a confi& ra(le le*el also set (!operator polic!4, t%e deli*er! mode transitions (ack from (roadcast to nicast.

T%e ad*anta&es of t%is desi&n wo ld (e to

• Impro*e t!pical man al = +S$ pro*isionin& (! d!namicall! pro*isionin& for (roadcast deli*er! %i&%+demandser*ices@contents t%at wo ld ot%erwise %a*e (een deli*ered *ia nicast.

• ffload some t!pical man al = +S$ pro*isionin& (! allowin& a = +S$ operator to (e less scr p lo s a(o t pro*isionin& %i&% demand e*ents.

$!%ective: to standardiAe t%e minim m additional f nctionalit! o*er t%e e<istin& standard necessar! to ena(le on+demand pro*isionin& of = S in response to %i&% ptake of a nicast ser*ice wit%in an = S ser*ice area.

T%e areas of work wit%in scope of t%is work item incl de proced res at t%e 58, $-, 8P$ E = +S$, and interfaces (etween 58 and = +S$. $ore network interfaces are o t of scope of t%is work item.

Specificall!, t%e work areas wit%in scope are14 i&ratin& sers of a &eneric ser*ice deli*ered o*er nicast CTTP to r n t%ro &% = S

24 i&ratin& sers of a &eneric ser*ice deli*ered o*er =SF- to r n o*er nicast34 ) process to ena(le a 58 to cons me t%e ser*ice o*er = S wit% an e<istin& nicast session for t%e samecontent, or a new re' est for content

#4 o(ilit! aspects, i.e., mo*in& in and o t of = S co*era&e, and d!namic aspects, i.e., t%e esta(lis%ment anddisesta(lis%ment of = S for t%e ser*ice in terms of nicast and m lticast access

T%e work item s%all take into acco nt• scala(ilit! e.&. of network nodes4• deplo!ment e.&. inte&ration wit% cac%in& E $ -s4• acc rac! e.&. of attac% rate4• e<istin& tec%nolo&! e.&. 8 + 8 nicast@(roadcast switc%in&4• ser*ice re' irements e.&. codec s pport4• e<peditio sness e.&. of %i&% attac% rate detection4.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


• Some end+ ser ser*ices (enefit from sin& media wit% a d!namicall! *ar!in& (itrate, s c% as for e<ample %i&%' alit! *ideo t%at is in%erentl! *aria(le (itrate, and imposin& a strict constant (itrate restriction will impact t%e

percei*ed media ' alit! ne&ati*el!. n t%e ot%er %and, network ser*ices ma! %a*e limited capa(ilit! to %andle*ar!in& (itrate, ma! want to optimiAe reso rce sa&e, or protect t%e network from too m c% *ariation

(andwidt% policin&4. T%ese opposin& preferences introd ce a need to comm nicate and a&ree on t%e wantedand permissi(le (andwidt% variation (etween end+ sers and potentiall! m ltiple network ser*ices. If t%e

(andwidt% *ariation is not a&reed (etween media sender and network, media ma! risk to nnecessaril!o*erloadin& t%e network and network ma! risk to nnecessaril! and se*erel! impairin& media, wit%o t eit%er

part knowin& t%at t%ose ne&ati*e implications co ld in fact %a*e (een a*oided.

It is proposed to amend S P (andwidt% si&nallin& to co*er t%e wanted aspects, w%ile keepin& t%e e<istin& (andwidt%attri( te ([4 for (ackward compati(ilit!.

rin& S e<c%an&e wit% t%e $T W;s and S)2 to coordinate t%e work on impro*ed end+to+end ?oS %andlin& it wasnoted t%at introd cin& a new en%anced (andwidt% ne&otiation mec%anism, e.&. sin& a new S P attri( te co ld

potentiall! re' ire c%an&es in se*eral network nodes. S c% potential impacts are in*esti&ated as part of a st d! p%ase.

8nd+to+end *ideo rate adaptation & idelines and performance re' irements

>ideo comm nication clients for (est effort IP networks in man! cases incl de f nctionalit! for d!namic (itrateadaptation. TSI TS 26.11#4 contains a re' irement to s pport RF$ 91 # T =R@T =- messa&es and s &&estst%e! (e sed for d!namic *ideo rate adaptation, ( t t%e specification te<t is lackin& minim m performance re' irementsand & idelines to implementers on %ow to ac%ie*e a workin& adaptation sc%eme t%at meets reasona(le end+to+endre' irements and constraints. In order to (e tec%nicall! competiti*e, it is *er! likel! t%at TSI cannot rel! onl! onindi*id al 58 implementers to de*elop and deplo! a &ood adaptation sc%eme, ( t will also need to amend t%especification wit% more e<plicit adaptation aspects. S c% adaptation aspects s%o ld likel! (e o( ecti*el! meas ra(le andco ld incl de, ( t are not limited to

• ) re' irement to adapt (itrate (ased on recei*ed T =R messa&es.• Cow rapidl! a T =R recei*er m st c%an&e its sendin& (itrate after %a*in& recei*ed a T =R.• ) minim m re' irement specification on w%en a media recei*er is to send T =R messa&es.• ) minim m re' irement specification on %ow to c%oose s ita(le T =R *al es (ased on a*aila(le

information.)n e<ample of rate adaptation re' irement can (e fo nd in TS #9. 0 for ) R link adaptation

- When a carrier to interferer ratio 4 dB lower than a defined lower threshold is applied to the antenna connector,the MS shall request a lower mode with a probability exceeding !"# $his shall be measured immediately aftera settling-time of %!! ms#

Work on media adaptation is c rrentl! on&oin& in I8TF in t%e recentl! esta(lis%ed R $)T RTP edia $on&estion)*oidance Tec%ni' es4 W; and it is foreseen t%at 3;PP s%o ld liaise wit% I8TF R $)T W; and t%at res lts from t%ework in I8TF will e*ent all! (e referenced in TSI. Cowe*er, since R $)T res lts ma! not (e a*aila(le ntil a co pleof !ears from now and since TSI deplo!ment will occ r earlier, at least some minim m re' irements will (e needed assoon as possi(le (ased on t%e alread! mandated T =R@T =- s pport. -ote t%at t%e c rrent ass mption in t%eI8TF RT$We( is to se T =R@T =-.

$!%ective: to e<tend TS 26.11# to co*er for end+to+end media impro*ements. In partic lar

8nd+to+end Fi<ed+ o(ile interworkin&

• 8<tend t%e scope of TS 26.11# s c% t%at it incl des end+to+end cases in*ol*in& (ot% mo(ile and fi<ed+(road(andaccess

• Reference 8TSI TS 1"1 9 codecs in TS 26.11# for interworkin& wit% fi<ed+(road(and access.• Re*iew specifications of pa!load formats, packetiAation, RT$P r les, adaptation and ot%er aspects in t%e conte<t

of interworkin& (etween 3;PP and fi<ed+(road(and access for t%e rele*ant codecs of 8TSI TS 1"1 9, and addre' irements and recommendations w%ere needed.

• $onsider & idelines for end+to+end interworkin& scenarios re' irin& transcodin&.

T%is work re' ires coordination wit% 3;PP $T W;s and 8TSI.

I prove end)to)end @oS handling !y:

3GPP


8/12/2019 Rel-12 Description 20140316


=efore startin& normati*e work on ?oS %andlin&, a St d! P%ase will take place wit% t%e o( ecti*e of

• Identif!in& t%e %i&% le*el f nctional and tec%nical re' irements

• Identif!in& potential sol tions, incl din& consideration of new ?oS related S P parameters or attri( tes

• Identif!in& an! impacts of t%e potential sol tions on network nodes

rin& t%e St d! P%ase, t%e $T W;s and S) W;2 are cons lted to contri( te to t%e St d! P%ase. T%e St d!P%ase o tp t is &i*en in a TR.

T%e o( ecti*e of t%e normati*e work will (e (ased on t%e concl sion of t%e St d! P%ase and ma! incl de

T%is work re' ires coordination wit% 3;PP $T W;s, 3;PP S)2 and I8TF 5SI$.

Speci#y ore guidelines and consider speci#ying per#or ance re<uire ents o# end)to)end video rate adaptation:

• First (ased on t%e alread! mandated T =R@T =-• T%en consider res lts from t%e more ela(orate adaptation work in I8TF R $)T W;

Service Aspects: T%e pdates of t%e 3;PP specifications will ena(le (etter efficienc!, capacit! and ' alit! of TSIser*ice end+to+end in partic lar w%en in*ol*in& *ideo.

, < +a e :i#is o p perli#' TSBTR0000 T

aspe%ts1(J0 J201

40 C -1(0(8 St e 2J(

0010 C ( p rt 1(J0 J2014

0 C -1(0(8 28.1 2! 28.1 (! 28.21(! 28.214

0020 C 1 p rt 1(J0 J2014

0 C -1(0(8 24.228

00(0 C 4 p rt 1(J0 J2014

0 C -1(0(8 2(.(((! 2(.((4! 28.2( ! 28.((2! 28.(((! 28.((4

3GPP


8/12/2019 Rel-12 Description 20140316


.8 ideo Codin Bn# nce*ents in ,<S <ess in ndresence ' CB,< ) =,@9 200

Resources: S#

, < +a e perli#' +otes TSBTR200 Vi"eo o"i# *# a#%e e#ts i# S essa i# a#" Prese#%e S -1(0; 8 S E (

co*pleted2 .141

Supporting Individual Me !ers: 8ricsson, ran&e, Intel, ? alcomm, C awei, -okia

inked to Rel+6 edia $odecs and Formats for I S essa&in& and Presence PR8S-$+$ FI P4 5I 3# 29. Workitem w%ic% &a*e rise to TS 26.1#1.

"usti#ication

Rel+11 I S essa&in& and Presence edia formats and codecs specification TS 26.1#1 c rrentl! mandates C.263 profile le*el #9 *ideo codec and recommends s pport for C.263 Profile 3 e*el #9, C.26# )>$4 =aseline Profilele*el 1( and P8;+# >is al Simple Profile e*el ( for I S terminals s pportin& *ideo.

T%e same was t%e case for t%e TSI TS 26.11# (efore t%e Work Item on >ideo $odin& 8n%ancements in TSI S#+11 1"14 was completed in Rel+1 . -ote t%at t%e TS 26.1#1 specification on I S essa&in& and Presence definescodecs t%at are also applica(le for $om(inin& $S and I S ser*ices and t%erefore ;S ) IR.7# N*ideos%areO. T%e

stification for t%e present Work Item is t%e same as for t%e >$8 WI ( t applied to I S essa&in& and Presenceand $SI

C.263 (aseline *ideo is c rrentl! t%e mandator! *ideo codec in I S essa&in& and Presence TS 26.1#1 i.e. one t%atm st (e s pported (! I S clients in all terminals offerin& *ideo messa&in&. T%at *ideo standard was defined in 1006and was sta(le for lon& w%en was I S essa&in& and Presence first specified in 2 #. T%e C.26# *ideo standard wasfirst consented in IT5+T in a! 2 3. C.26# is more comple< t%an C.263 ( t is on a*era&e seen as 3 Q more efficientt%an C.263 at t%e operatin& point considered ?>;) resol tions4. C.26# was also incl ded in TSI and I S

essa&in& and Presence ( t as an optional codec d e to t%is e<tra comple<it! makin& it diffic lt for mo(ile terminals tos pport. -owada!s, mo(ile terminals on t%e market demonstrate screen resol tions and $P5 power capa(ilities tos pport real+time *ideo applications wit% (etter ' alit! and efficienc! pro*ided (! C.26#U In &eneral t%e sa&e of C.26#and t% s t%e n m(er of implementations in *ario s conte<ts %as increased drasticall!. )t t%e same time, 3;PP accesscapa(ilities %a*e e*ol*ed wit% %i&%er (itrates makin& s c% real+time mo(ile *ideo comm nication wit% (etter ' alit!

possi(le. )s a res lt, it is stified to make C.26# a mandator! codec for o(ile *ideo applications w%ile C.263 co ld (e made optional and ot%er *ideo codecs s pport s%o ld (e ali&ned wit% TSI TS 26.11#.

T%is new sta&e 3 work affects t%e stat s of *ideo codec s pport and does not affect e<istin& ser*ice re' irements nors!stem arc%itect re.

$!%ectives:

• andate C.26# $onstrained =aseline Profile le*el 1.2 for I S essa&in& and Presence *ideo renderin& p to aresol tion of ?>;) and 2 fps framerate.

• Recommend C.26# $onstrained =aseline Profile at a s ita(le le*el for I S essa&in& and Presence *ideorenderin& p to a resol tion of 72 <#" and 3 fps framerate.

• $%an&e C.263 codec profile stat s in t%is release eit%er to optional or remo*ed.• Remo*e t%e recommendations for pre*io sl! optional P8;+# >is al and C.263• Recommend optional s pport for e*en %i&%er C.26# le*els for %i&% end capa(le terminals (! increasin& resol tion,

frame rate and (itrate4.• $onsider new s pport re' irements for le*el ne&otiation proced re at call set p to & arantee interworkin& at (est

possi(le capa(ilit! le*els.

For all of t%e a(o*e o( ecti*es, consider performin& t%ese c%an&es (! referencin& anot%er specification like TSI TS26.11# or S TS 26.1# w%en appropriate.

Service Aspects: T%is Work Item relates to t%e I S essa&in& and Presence and $SI ser*ice. T%e ser*ice s%o ld (e affected in a wa! t%at impro*es t%e *ideo ' alit! as percei*ed (! t%e ser w%ile maintainin& or e*en impro*in& t%eefficienc! o*er t%e 3;PP access. Interworkin& s%all not (e affected.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


.1 <%lti-$endor l% nd l y eN connection to t#e networ3=,@9; 00((

Resources: S9

, < +a e !%ro# perli#' +otes TSBTR; 01(

1Rel-12 SO+ - O! aspe%ts -

; 00((

<%lti-$endor l% nd l y eNconnection to t#e networ3

S5N-N<-<= B

S -120

S E 2co*pleted

(2.;01! New Ss '(2.;0 !(2.;08)

Supporting Individual Me !ers: -S-, e tsc%e Telekom, $%ina o(ile, $%ina 5nicom, TeliaSonera, C awei,)lcatel+ cent, 8ricsson, ran&e, HT8

"usti#ication

$ rrents defined (! 3;PP S)9 co*er onl! t%e self+confi& ration of radio network element parameters. T%esec re interconnection of a new e-= to t%e operator s network prior to self+confi& ration is not !et f ll!standardised. T%e &oal to (e reac%ed is to ena(le t%e sec re mana&ea(ilit! of t%e e-= *ia its 8 S. T%ec%allen&es la! mainl! in t%e transport network area

• Pl & and Pla! needs to (e realised in m ltiple > )-s wit%o t pre+confi& ration• IP addresses need to (e made known, allocated wit%o t pre+confi& ration• Pl & and Pla! acti*ities need to (e separated from t%e prod cti*e transport network d e to sec rit! reasons• >P- t nnels s%all (e set+ p a tomaticall!

)ll t%e a(o*e needs to (e done in a m lti+*endor capa(le wa! and for different R)Ts similarl!.

T%ese c%allen&es need to (e tackled w%ile (earin& in mind t%e interest of a network operator to

• Ca*e no need for man al confi& ration at t%e site• Pro*ide t%e node wit% plannin& data and confi& re sec rit! certificates wit%o t man al inter*ention• Cide comple< sec rit! and transport confi& rations• Beep a reasona(le de&ree of control a(o t t%e pl & and pla! processes

eetin& t%ese c%allen&es pro*ides for s (stantial sa*in&s, %i&%er ' alit! and relia(ilit! of t%e confi& ration and t%ein%erent a*oidance of se*eral sec rit! t%reats.

$!%ective t%is work item s%all define

1. T%e network deplo!ment scenarios e.& > )-@>P-4 for w%ic% t%e m lti+*endor pl &Epla! process s%all appl!2. T%e network entities w%ic% are in*ol*ed in t%e m lti+*endor pl &Epla! process3. T%e information w%ic% is stored in t%ese network entities#. T%e messa&es incl din& t%eir se' ence and content4 w%ic% are e<c%an&ed (etween t%ese network entities9. T%e protocols w%ic% are sed to transfer t%ese messa&es (etween t%ese network entities.

Security Aspects: In t%e m lti+*endor Pl & and Pla! pro&ress a new node needs to find o t t%e IP address of t%e) s!stem and its own final IP address a tomaticall!, w%ile pre*entin& na t%oriAed access. For t%is t%e T8

(ack%a l sec rit! mec%anisms alread! defined (! S)3 s%all (e sed.

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)AA

8/12/2019 Rel-12 Description 20140316


.2 Co*pli nce of (I SA; specific tions to t#e NI<N op5 B Reco**end tions =,@9; 00(4

Resources: S9

, < +a e :i#is o p perli#' TSBTR; 01(

4R 1 J0 J201

40 S -

120(48New R (2. (

; 02(4

Swor3

1 J0 J2014

20 S -120(48

(2.101J2J(! (2.111-1! (2.111-2! (2.111- ! (2.1;x! (2.401! (2.411! (2.412!(2.421! (2.422! (2.42(! (2.4(1! (2.4(2! (2.4( ! (2.441! (2.442! (2.44 !(2.;00! (2.;01! (2.;02! (2.;0 ! (2.;21! (2.;22! (2.;2 ! (2.;(1! (2.;(2!(2.;( ! (2.;;1! (2. 81! (2. 82! (2. 8 ! (2. 2

Supporting Individual Me !ers: C awei, -S-, ran&e, e tsc%e Telekom, $%ina o(ile, )lcatel+ cent,TeliaSonera, Telecom Italia, HT8, 8ricsson, -8$

Sour%e of eDter#al reFuire e#ts (if a# )Or a#i=atio# <o%u e#t Re ar'sNI<N NI<N op 5 B

Reco**end tions 1.0#ttp:JJwww.n *n.or J%plo dsJ*edi JNI<N9 op95 B9Reco**end tions91.0.pdf

"usti#ication

It is re' ired to ens re t%at t%e operators recommendations e<pressed in -; - Top P8 Recommendations arealread! taken into acco nt or will (e incorporated into S)9 specifications.

For t%is p rpose, it is needed to pro*ide a detailed compliance statement of S)9 specifications a&ainst -; - Top P8Recommendations.

T%e res lts of t%e detailed &ap anal!sis performed (! S)9 s%o ld (e recorded in a specific doc ment 3;PP TR 32."<!+series4. It is also needed to track t%e work alread! done and t%e work remainin& to (e done.

T%e clear identification of t%e work remainin& to (e done ma! lead to t%e creation of new WIs or new $Rs.

$!%ectives• Record t%e detailed &ap anal!sis alread! performed (! 3;PP S)9• Identif! for eac% re' irement t%e work alread! done (! 3;PP S)9 WIs, $Rs, etc4• isc ss and a&ree on t%e work remainin& to (e done (! 3;PP S)9, and prod ce new WIs or $Rs as needed• Identif! t%e re' irements G if an!+ w%ic% cannot (e satisfied e.&. o t of scope of 3;PP S)9 specifications• Pro*ide a final compliance statement of 3;PP S)9 specifications a&ainst -; - Top P8

Recommendations.

T%e scope of t%e compliance statement is -; - Top P8 Recommendations 1.

1 + ? alit! and ? antit! of )larms2 + ) tomatic Software ana&ement3 + 8ner&! Sa*in&# + Self r&aniAin& -etworks9 + Performance ana&ement 8n%ancements6 + 8n%ancement of Trace F nctionalit!7 + e-ode= Pl & E Pla! + Self $ommissionin&" + SS Standard Itf+-0 + SS Tool S pport for ptimiAation E peration1 + ) tomatic In*entor!

3GPP


http://www.ngmn.org/uploads/media/NGMN_Top_OPE_Recommendations_1.0.pdf

http://www.ngmn.org/uploads/media/NGMN_Top_OPE_Recommendations_1.0.pdf

8/12/2019 Rel-12 Description 20140316


.( Co*pli nce of (I SA; specific tions to t#e NI<NNIC5R =,@9; 00(;

Resources: S9

, < +a e !%ro# rapporteur ; 00(

;o plia#%e of 3GPP S!5 spe%ifi%atio#s to t e +G + +eDt Ge#eratio#o#ver e" Operatio#s ReFuire e#ts (+G OR)

5A<-NI<N9NIC5R &% wei

; 01(;

Con$er ed < n e*ent <odel Ali n*ent ' # se 2) 5A<-<5@A6 NSN

; 02(;

Con$er ed * n e*ent erfor* nce < n e*ent ,nterf ce @efinitions 5A<- <,@ &% wei

; 0((;

(I F %lt < n e*ent Sol%tion rofile for NI<N NIC5R 5A<-F<S Bricsson

; 04(;

R on Co*pli nce of (I SA; specific tions to t#e NI<N NIC5R 5A<-NI<N9NIC5R &% wei

Sta&e 1@2@3. So rce of e<ternal re' irements -; - -;$ R *1.3

, < +a e :i#is o p perli#' TSBTR

; 04(;

R on Co*pli nce of (I SA; specific tions to t#e NI<NNIC5R

1 J0 J2014

;0 S -120(;0

new R(2. (

Supporting Individual Me !ers: C awei, -S- , ran&e, e tsc%e Telekom, $%ina o(ile , )lcatel+ cent ,TeliaSonera , 8ricsson, HT8, Telecom Italia

"usti#ication

It is re' ired to ens re t%at t%e operators re' irements e<pressed in -; - -;$ R are taken into acco nt into S)9specifications.

For t%is p rpose, it is needed to pro*ide a detailed compliance statement of S)9 specifications a&ainst -; - -;$ R.

T%e res lts of t%e detailed &ap anal!sis performed (! S)9 will (e recorded in a specific doc ment 3;PP TR 32."<!+series4. T%e s ccessi*e *ersions of t%e TR will track t%e work alread! done and t%e work remainin& to (e done.

T%e identification of t%e work to do will lead to t%e creation of new WIs and $Rs as needed.

$!%ectives

• Record t%e detailed &ap anal!sis alread! performed (! 3;PP S)9• Identif! for eac% re' irement t%e work alread! done (! 3;PP S)9• isc ss and a&ree on t%e work remainin& to (e done (! 3;PP S)9, and prod ce new WIs or $Rs as needed• Identif! t%e re' irements + if an!+ w%ic% cannot (e satisfied e.&. o t of scope of 3;PP S)9 specifications• Pro*ide a final compliance statement of 3;PP S)9 specifications a&ainst -; - -;$ R Re' irements.

T%e scope of t%e compliance statement is (ased on -; - -;$ R

• ;eneric -e<t ;eneration $on*er&ed perational Re' irements ;8-4• Ci&% le*el re' irements for $on*er&ed perations $ -4• Re' irements for -;$ R odellin& and Toolin& T4• Re' irements for Fa lt ana&ement Interface F 4• Re' irements for In*entor! ana&ement In* 4

3GPP


8/12/2019 Rel-12 Description 20140316


A.3.1 3GPP :ault a#a e e#t Solutio# Profile for +G + +G OR , <B560335

Resources: S9

, < +a e perli#' +otes TSBTR; 0((; (I F %lt < n e*ent Sol%tion rofile for NI<N NIC5R S -120 S E 0 co*pleted new S 2 .(80

Supporting Individual Me !ers: 8ricsson, -S- , C awei, e tsc%e Telekom , $%ina o(ile , HT8, TeliaSonera ,)lcatel+ cent, ran&e

"usti#ication

It is re' ired to ens re t%at t%e operators re' irements e<pressed in -; - -e<t ;eneration o(ile -etworks4 -;$ R are taken into acco nt in t%e 3;PP S)9 specifications.

For t%is p rpose, it is needed to pro*ide a Fa lt ana&ement F 4 Sol tion Profile SP4 s pportin& t%e -; - -;$ R re' irements.

T%is work task s%all capt re e<istin& 3;PP S)9 IRP Inte&ration Reference Point4 capa(ilities, specified in t%e 3;PP32+series TSs, as a set of necessar! and s fficient fa lt mana&ement capa(ilities t%at can satisf! t%e Fa lt ana&ement

re' irements specified in N-;$ R $onsolidated Re' irementsO (! -; - )lliance, *ersion 1.3.

$!%ectives to identif! t%e rele*ant and necessar! e<istin& capa(ilities in t%e Re' irements, Information Ser*icesand Sol tion Sets of t%e followin& ( t not necessaril! limited to4 3;PP S)9 IRPs

• TS 32.111+< )larm IRP• TS 32.3 < -otification IRP• TS 32.39< $omm nication S r*eillance IRP• TS 32.33< -otification o& IRP

t%at satisf! t%e fa lt mana&ement re' irements e<pressed in t%e N-;$ R $onsolidated Re' irementsO (! -; -)lliance.

T%is SP s%all identif! t%e necessar! and s fficient s (set of t%e Interface IRPs to satisf! t%e Fa lt ana&ementre' irements specified in N-;$ R $onsolidated Re' irements (! -; - )lliance, *ersion 1.3O. It s%all also define' alifiers for mandator! and@or optional s pport of eac% item. If t%ere are -;$ R re' irements t%at t%e c rrent 3;PP32+seriess do not !et pro*ide a sol tion for, possi(le en%ancements s%all (e considered.

3GPP


8/12/2019 Rel-12 Description 20140316


A.3.2 o#ver e" a#a e e#t Perfor a#%e a#a e e#t #terfa%e <efi#itio#s, <B560235

Resources: S9

, < +a e TSBTR

; 02( ; Con$er ed * n e*ent erfor* nce < n e*ent ,nterf ce@efinitions new Ss '(2. <1! (2. < ! (2. < )

Supporting Individual Me !ers: C awei, $%ina o(ile, e tsc%e Telekom, 8ricsson, -S-, ran&e, HT8

"usti#ication

Performance ana&ement P 4 is a ke! f nctionalit! t%at pro*ides t%e operator wit% *isi(ilit! into %ow its network is performin&. Performance meas rements and BPIs are critical inp ts into optimiAation of networks.

)cc rate and a ric% set of meas rements and BPIs deli*ered in a timel! manner is essential for tro (le s%ootin& p rposes and ena(le s pport for a tomatic identification of network pro(lems and a tomatic error correction andoptimiAation of t%e network.

To t%at effect, t%ere is a need to pro*ide consistent meas rements and BPIs for all elements in a con*er&ed network andto define common P interface sol tions sta&e 24 to collect t%ese meas rements.

$!%ectives T%e work item will address in t%at priorit! order4

1. eas rement E BPI definition template,2. eas rement file format,3. eas rement file reportin& interface,#. eas rement o( E t%res%old administration.

T%is work will (e (ased on

• Potential -;$ R p%ase 2 re' irements inp ts earl! cross+interactions s &&ested4,• -; - Top P8 Recommendations 1. ,• TR 32."31,• Sol tions from 3;PP E T F.

-ote t%at performance meas rement t!pes, definition of meas rements and BPIs are *er! specific to different domainsand are (ein& defined for eac% network element (! &ro ps@S s t%at are most knowled&ea(le in t%at area.

8n%ancement of BPIs and clear, ric% definition of meas rements in a manner t%at is consistent and *alid in t%e domainand cross domain (ased on *ario s con*er&ed mana&ement scenarios will need f rt%er consideration ( t is not part oft%is work item.

3GPP


8/12/2019 Rel-12 Description 20140316


A.3.3 o#ver e" a#a e e#t o"el !li # e#t (P ase 2) , <B560135

Resources: S9

, < +a e TSBTR; 01(

;Con$er ed < n e*ent<odel Ali n*ent ' # se 2)

(2.101! (2.10(! new S (2.xxxJ2 .xxx 'F<C FN,< =*+rell 5per tions <odel '5,<)! newR '(2. (8 T< n e*ent Specific tion oolin Bn$iron*entU! (2. 40 T< n e*ent

Specific tion estin Reco**end tionsU)

Supporting Individual Me !ers: -S-, $%ina o(ile, e tsc%e Telekom, 8ricsson, C awei, ran&e, HT8

"usti#ication

n+&oin& ind str! con*er&ence and press re to red ce cost is placin& e*er+increasin& emp%asis on t%eneed to rationaliAe and ali&n *ario s network mana&ement aspects across (o ndaries ofstandards@specifications prod cin& or&aniAations. T%e cost, res ltin& from inte&ration andmana&ement c%allen&es, of t%e lack of a co%erent treatment of t%e w%ole network %as (ecomin&increasin&l! apparent to t%e point w%ere operators of networks are demandin& action.

T%is WI foc ses on t%e Information odel, perations odel, eta odel, and Testin& aspect of t%e pro(lem as it is clear t%at t%e lack of an a&reed+ pon, co%erent information E operations model across

or&aniAational (o ndaries to s pport t%e F $ aspects of t%e ind str! t%at defines t%e t%in&s to (emana&ed and t%e wa! t%e! s%o ld (e e<pressed is one of t%e first aspects t%at need to (e tackled.

T%is WI ( ilds pon t%e res lts prod ced in t%e first p%ase of t%e odel )li&nment acti*it! (etween3;PP and T For m. It is intended to (e ali&ned wit% t%e oint acti*it! (etween 3;PP, T For mand -; - as well as potentiall! ot%er interested or&aniAations4, and will take -; - -;$ R intoacco nt.

$!%ectives T%e 3;PP WI odel )li&nment P%ase 24 s%o ld address

1. Considering + C$R phase & re<uire ents B developing topic related standards solutionsIdentif! rele*ant -;$ R p%ase 1 re' irements for odel )li&nment P%ase 24.

2. 2IM enhance ents on co on o!%ects and enhance ents re Model (atternsisc ss and a&ree on 5I en%ancements o( ects@attri( tes@relations%ips4 (ased on ind str! re' irements. Identif!

and specif! additional odel Patterns e.&. N8<ternalO4.3. Address 2IM Inventory de#initions /in accordance -ith + C$R* 3 (( B ,M= re<uire ents1

isc ssion definitions of Nin*entor! dataO to identif! common *iews, and a&reement on 5I in*entor! relatedo( ects, attri( tes and relations%ips.

#. Consideration o# CM use case/s1 !ased on 3 (( SA5 ,R 3'.833Identif! applica(le pro*isionin& se cases (ased on 3;PP S)9 TR 32."33 and ot%er ind str! se cases. Specif!related model relations%ips.

9. Meta ata #or =ederated $peration Model /=$M1 #or converged operations8n%ance t%e odel Repertoire to incl de t%e meta data definitions for common modelin& of operations Enotifications.

6. =ederated $peration Model /=$M1 #or converged operationsT%e peration odel is defined in t%e doc ment NF $ Federated -etwork Information odel F-I 4O S9+12 227 S9*T Fa263a14 and is t%e representation of t%e rele*ant network mana&ement acti*ities. T%e Nto fetc% t%e*al e of an instance attri( teM, and Mto create a flow domain fra&mentM are e<amples@candidates of s c% operationsin t%e peration odel.T%is work is to specif! t%e operations of t%e peration odel rele*ant to mana&ementcon*er&ence.

7. ,ools and testingIdentif! and doc ment s pportin& toolin& en*ironment. efine %ow to prod ce conformance statements t%atincl de semantic@f nctional testin& (e!ond s!nta< testin&4.

3GPP


8/12/2019 Rel-12 Description 20140316


.4 6AN < n e*ent =,@9; 00(Resources: S9


; 00( &C!+ a#a e e#t 1 J0 J2014 (2 S -1(0042 -

; 0(( R on 6AN i*p cts to ype-2 * n e*ent interf ce to t#e(I Networ3 < n er

1 J0 J2014

0 S -1(0042

new R (2. 41

; 01( 6AN Networ3 Reso%rce <odel for ype-2 interf ce 1 J0 J2014

10 S -1(0042

new S '2 . 0!2 . 2)

; 02( 6AN *e s%re*ents defined in ,BBB nd ,B F 6ANperfor* nce *e s%re*ents for %se on ype-2 interf ce

1 J0 J2014

; S -1(0042

new S 2 .40(

Supporting Individual Me !ers: Intel, -S-, 8ricsson, niper

"usti#ication

To ena(le W )- pla!in& a role as a complement to cell lar tec%nolo&!, t%e performance of W )- needs to (e known (! cell lar operators. Cowe*er, W )- performance data is not a*aila(le in 3;PP network mana&ement s!stems, sincecell lar networks and W )- are c rrentl! mana&ed (! two independent ) s!stems.

T%is WI is intended to define t%e reso rce model for fa lt and performance monitorin& and specif!@capt re e<istin&W )- meas rements defined in I888 and I8TF W )- performance meas rements for se on T!pe+2 interface to t%e3;PP -etwork ana&er. It is t%e intention t%at t%e performance meas rements, s c% as traffic load, ? alit! of Ser*ice

e.&. packet t%ro &%p t, etc4, reso rce a*aila(ilit! e.&. t%e recordin& of (e&in and end times of ser*ice na*aila(ilit!4are to (e defined. T%e T!pe+1 interface to W )- -8 i.e. )ccess Point4 is not (e impacted (! t%is WI, and it ise<pected t%at t%is WI will not modif! W )- I=S t%at are defined in I888 std " 2.11 2 74 or will not specif!alternati*es of W )- I=s. T%is WI will rel! on information defined (! W )- I=s.

It is e<pected t%at operator can monitor t%e W )- as well as t%e 8+5TR)-@5TR)-@;8R)- performance data. T%eW )- performance data can also (e sed in network plannin&.

$!%ectives1. to St d! W )- impacts to T!pe+2 mana&ement

2. to Specif! t%e W )- -etwork Reso rce odel for T!pe+2 interface t%at is intended to s pport fa lt and performance monitorin& onl!4

3. to Specif!@capt re e<istin& W )- meas rements defined in I888 and I8TF W )- performance meas rements forse on T!pe+2 interface t%is is not intended for S)9 to define new W )- performance meas rements4

3GPP


8/12/2019 Rel-12 Description 20140316


.; Al r* /% lity i*pro$e*ents =,@9 200;Resources: S9

, < +a e !%ro# :i#is o p perli#' TSBTR

200; Al r* /% lityi*pro$e*ents 5A<-A<, 1 J0 J201 4 ; S -1(0 11 (2.111-1! (2.111-2! (2.111-

Supporting Individual Me !ers: TeliaSonera, 8ricsson, ran&e, C awei, HT8, -S-, >odafone, )lcatel+ cent

Tri&&ered (! Rel+12 TR 32."90 St d! on )larm ana&ement FS ) ) 4

"usti#ication

S)9 %as finis%ed t%e St d! on )larm ana&ement. T%e res lt of t%e St d! is doc mented in TR 32."90. T%e st d!addressed pro(lems wit% alarm %andlin& t%at t%e operators are facin& toda!, s c% as

+ perators are flooded wit% so man! alarms t%at t%e! cannot take care of all of t%em. Too man! alarmnotifications of low importance are floodin& t%e network, pre*entin& t%e operators to find and act on t%e reall!

important ones.+ T%e information in t%e alarms is not s fficient for t%e operator to know w%at to do wit% t%em, e.&. %ow to

prioritise t%em accordin& to t%e se*erit! and ser*ice impact of eac% alarm, and %ow to find t%e root ca se andclear t%e alarm.

$!%ectives S)9 s%all anal!se if e<istin& 32+series specifications, related to alarm mana&ement, can (e en%anced wit%sol tions to address t%e pro(lems identified in TR 32."90. To address t%e pro(lems identified in TR 32."90, t%is workitem s%all

• 8n%ance definitions related to alarm mana&ementU

• Identif! areas and define 5se $ases w%ere alarm mana&ement f nctions (elow Itf+- can (e impro*edU

• Identif! possi(le sol tions related to f nctionalit! of Itf+-U

T%e identified sol tions if re' ired4 are realiAed (! en%ancement to e<istin& 3;PP@S)9 Interface IRPs related to alarmmana&ement.

3GPP


8/12/2019 Rel-12 Description 20140316


. R dio l nnin ool 'R ) interf ce =,@9 (0012Resources: S9


(0012 R dio l nnin ool 'R )interf ce 1 J0 J2014 0 S -14002 (2.101! New Ss '2 . ! 2 . ! 2 . 8)

Supporting Individual Me !ers: -S-, e tsc%e Telekom, 8ricsson, C awei, ran&e, TeliaSonera, >odafone

StandardiAe t%e interface (etween an RPT and applications sin& t%e site and antenna data %eld (! t%e RPT.StandardiAe data semantics and s!nta<4 to (e transferred o*er t%e interface in an -R and on t%e operations to readaccess t%is data.

"usti#ication

T%e plannin& of radio parameters is t!picall! done wit% specialiAed tools called Radio Plannin& Tools RPTs4. RPTs&enerate t%ro &%p t and capacit! estimations as well as predictions for co*era&e and interference maps. RPTs work onsite and antenna e' ipment4 information, and on &eo&rap%ic data. T%is data %as to (e entered into t%e tools.

Site and antenna data incl de for e<ample t%e n m(er of sites, t%e site location coordinates position and altit de4 andantenna s!stem attri( tes like %ei&%t, (earin& aAim t%4, downtilt and antenna t!pe.

Site and antenna data pro*ided (!t%e RPT after t%e plannin& p%ase is a*aila(le for sa&e (! n mero s applications and processes. Some RPTs also deal wit% confi& ration@cell le*el parameters like T< power, fre' enc! s4, or identifiers

$;I, P$I4, w%ic% ma! %a*e to (e imported as well (! ot%er applications.

T%e read access to t%e RPTs %appens eit%er man all! Nsendin& spread s%eets wit% emailO4, or in some more or lessa tomated fas%ion sin& c stom made f nctionalit! w%ic% is implemented in dedicated inte&ration pro ects. Standardsare not a*aila(le, and %ence no pl &+and+pla! f nctionalit! eit%er.

T%e RPT is t!picall! a m lti+*endor tool, and %ence lo&icall! located Na(o*e Itf+-O, %ence on - le*el or a(o*e.

Standardisation of t%is interface wo ld (enefit t%e ind str! since (rin&in& down P8: and $)P8:.

$!%ective to standardiAe t%e interface (etween a RPT and t%e applications sin& t%e site and antenna data %eld (! t%eRPT. Foc s is on t%e standardisation of t%e data semantics and s!nta<4 to (e transferred o*er t%e interface in a -etworkReso rce odel -R 4, and on t%e operations to read access t%is data.

8<istin& operations in Interface IRPs s%all (e re sed as m c% as possi(le. In case re' ired profiles of Interface IRPs ornew Interface IRPs s%all (e created.

$onfi& ration@cell le*el parameters &enerated (! RPTs ma! (e modelled (! t%e -R to (e specified as well if se casesare identified.

T%e se case to (e considered is a simple readin& of t%e aforementioned parameters (! t%e applications download4.

)not%er o( ecti*e is to locate t%e RPT properl! in t%e 3;PP ana&ement )rc%itect re, and to pdate t%e arc%itect re asre' ired.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


ana&ement Information ( ects and Performance ana&ement data for t%ese new network elements and interfacess%o ld (e added in order to f lfil t%e mana&ement re' irements from t%e &rowin& 3;PP@W )- interworkin& network.

$!%ective to speci#y:

• -R IRP re' irements for 3;PP inter+workin& W )-•

-R for 3;PP inter+workin& W )- incl din& new defined network elements W);, P ;, 3;PP )))ser*er@pro<! and C)4 and related reference points Wn, Wi, Wp, etc4• Sol tion Set for 3;PP inter+workin& W )-• performance meas rements for 3;PP inter+workin& W )-• -R IRP re' irements for e*ol*ed 3;PP network inter+workin& W )-• -R for e*ol*ed 3;PP network inter+workin& W )- incl din& new defined network elements eP ;, 3;PP

))) ser*er@pro<!, C), ) and );4 and related reference points s2a, s2( and s2c4• performance meas rements for e*ol*ed 3;PP inter+workin& W )-• Sol tion Set for e*ol*ed 3;PP inter+workin& W )-

. Bner y Bfficiency rel ted erfor* nce <e s%re*ents=,@9 00044

Resources: S9

, < +a e !%ro# :i#is o p perli#' TSBTR0004

4Bner y Bfficiency rel ted erfor* nce<e s%re*ents

5A<- <9BB 1 J0 J2014

20 S -1(02 ( (2.42;

Supporting Individual Me !ers: -S-, Telecom Italia, $%ina o(ile, )lcatel+ cent, >odafone, ran&e, e tsc%eTelekom, HT8, -8$

"usti#ication: 3;PP S)9 %as (een re' ested (! 8TSI T$ 88 to identif! and define t%e ener&! efficienc! related

performance meas rements for 8+5TR)-, se*eral liaisons see S9+121001 , S9+12167" , S9+1226 , S9+13 6 , S9+13 61, S9+13 3994 %a*e (een made on t%is matter (etween 3;PP S)9, S), R)-2 and 8TSI T$ 88.) oint conference (etween 3;PP S)9and 8TSI T$ 88 was made at arc%.13 2 13 min tes in S9+13 #6" .43;PP proced re a&reed for cooperation

Step &: ,SI de#ines use cases* re<uire ents and glo!al (Is to easure energy e##iciency.

Step ': 3 (( ,S RA+ > ' crosschec s -hich o# the current L' easure ents? (Is can !e used to #ul#il there<uire ents or -hich ne- de#initions are needed. 3 (( ,S 36.3& ay !e extended* i# issing L'

easure ents are the only -ay to #ul#il the re<uire ents.

Step 3: 9ased on steps & and ' SA5 provides the necessary additions to 3 (( ,S 3'. '5.

T%is work item is concentrated to cooperate wit% 8TSI T$ 88, 3;PP R)-2 and ot%er 3;PP W;s if needed, on ener&!efficienc! related performance meas rements for 8+5TR)- (ased on t%e a&reed proced re.

$!%ective: For t%e se cases, re' irements and@or &lo(al BPIs pro*ided (! 8TSI T$ 88 related to ener&! efficienc!, (! cooperation wit% 3;PP R)-2 and if needed wit% ot%er 3;PP W;s, to

• identif! w%et%er e<istin& performance meas rements and@or T data can (e re sed to s pport t%ese needsU• define t%e new performance meas rements if neededU• introd ce t%e rele*ant 2 performance meas rements if an! newl! defined (! R)-2 to S)9 specificationU• repl! to 8TSI T$ 88 wit% t%e o tcome of work listed a(o*e in a formal approac%.

- T8 t%e work mentioned a(o*e s%all (e (ased onl! on formal re' ests e.&. (! S4 from 8TSI T$ 88.

3GPP


http://www.3gpp.org/ftp/tsg_sa/WG5_TM/TSGS5_84/docs/S5-121991.zip


















8/12/2019 Rel-12 Description 20140316


.8 5A< spects of Networ3 S# rin =,@9 200;Resources: S9


200; O! aspe%ts of +etwor' S ari# 1 J0 J2014 S -1(0 0 St e 1J2J(

201; Concepts nd re/%ire*ents 'St e1)

1 J0 J2014

1; S -1(0 0 new S (2.1(0

202; St e 2J( 1 J0 J2014

0 S -1(0 0 @: 5A< S (2J2 .000-series

Supporting Individual Me !ers: ran&e, )lcatel+ cent, C awei, HT8, 8ricsson, -8$, -S-, e tsc%e Telekom,TeliaSonera

Tri&&ered (! Rel+12 TR 32."91 St d! on ) aspects of -etwork S%arin& FS ) SC)R84, Rel+6 -etworkS%arin& -TS%ar4 5I 31 1"

Pare#t :eature (or Stu" te ), < Title TS

; 00(1 Rel-12 5per tions! Ad*inistr tion! < inten nce nd ro$isionin '5A<H ) SA; %*+rell Fe t%re;400(2 Rel-12 SA;:

St%dy on 5A< spects of Networ3 S# rin 'FS95A<9S&ARB)

St%dy lin3ed to t#e Rel- Networ3 S# rin 'N S# r) =,@9(101 !SA1 22.8;1 'Ser$ice spects nd re/%ire*ents for networ3 s# rin )!SA2 2(.2;1 'Networ3 S# rin Arc#itect%re)

R (2. ;1

"usti#ication:

SP+11 #33@ S9+112296 S from S)D92 to all 3;PP W;s on M8' i*alent P - identities and inimiAation of ri*eTests T4M, S)D92, ne 2 11, reconfirmed

• In &eneral all new feat res or en%ancements to e<istin& feat res4 s%o ld contin e to (e desi&ned to work alsofor operators sin& 8' i*alent P - identities.

• If@w%en it is not possi(le to de*elop complete s pport for t%e 8P - concept i.e. -etworks sin& 8P -%as t%e same feat res@capa(ilities and t%e same operational sit ation as a standalone P - networks4 t%ens c% de*iations s%o ld (e doc mented in rele*ant sta&e 1 and sta&e 2 specifications.

T%e applica(ilit! of t%ose statements needs to (e considered in S)9 for all new feat res @en%ancements. T and8ner&! sa*in& are on&oin& work t%at will need s c% considerations.

=ased on t%at, 3;PP S)9 %as performed in Rel+12 a st d! and anal!Aed t%e different -etwork s%arin& scenarios.

T%e o tcome of t%e st d! is in TR 32."91 NSt d! on perations, )dministration and aintenance ) 4 aspects of -etwork S%arin& L.

Implication on 3;PP S)9 ana&ement specifications of t%ese scenarios on s%ared -etwork,and ) implications on Fa lt ana&ement, $onfi& ration ana&ement, T, $all Trace etc. %a*e to (e e*al ated.

$!%ective: 3;PP S)9 %as performed a st d! and anal!Aed different -etwork s%arin& scenarios. T%e o tcome of t%est d! is in TR 32."91 NSt d! on perations, )dministration and aintenance ) 4 aspects of -etwork S%arin& L.

T%is Work Item will address t%e c%an&es to t%e e<istin& specifications sin& TR 32."91 as reference.

T%e potential impacts to 3;PP S)9 specifications identified in TR 32."91, cla se 9 and will (e sed as & idance forpdatin& t%e rele*ant 3;PP TSs.

S)9 will iss e Ss to t%e rele*ant 3;PP &ro ps if t%ere are (roader impacts to s pport network s%arin& for certainscenarios.

3GPP


8/12/2019 Rel-12 Description 20140316


Security Aspects: T%ere can (e potential impact and t%e nat re of t%e impact will (e determined d rin& t%e co rse oft%e work.

3GPP


8/12/2019 Rel-12 Description 20140316


.10 S#ort <ess e Ser$ice - Ser$ice Center 5ffline C# r in=,@9; 00;1

Resources: S9

, < +a e !%ro# perli#' +otes TSBTR; 00;

1S ort essa e Servi%e - Servi%e e#ter(S S-S ) Offli#e ar i#

S<S-SC-C&

S -14002

S E (co*pleted

(2.240! (2.2 4! (2.28 !(2.28 ! (2.288

Supporting Individual Me !ers: )lcatel+ cent, )cision, penet, C awei

orrespo#"i# sta e 1 wor' ite,#iFue < Title TS4 01(0 St e 1 for Syste* ,*pro$e*ents to < c#ine ype Co**%nic tions 'S,< C) 22.(

Ot er 9ustifi%atio#TS lause Re ar's2(. 2 Arc#itect%re en# nce*ents to f cilit te co**%nic tions wit# p c3et d t networ3s nd

pplic tions."usti#ication

In Rel+11, )rc%itect ral en%ancements to facilitate comm nications wit% packet data networks and T$ applicationswere specified in TS 23.6"2. ) e*ice tri&&erin& f nctionalit! *ia o(ile Terminated S%ort essa&e ser*ice T+S S4, sin& T# Reference Point towards t%e S S+S$, %as (een specified. W%en pro*ided (! a 3;PP -etwork, t%isde*ice tri&&erin& is realiAed (! o(ile Terminated S%ort essa&e ser*ice T+S S4 deli*er! towards t%e ser*in&S;S-@ 8@ S$ entities, (ased on standard T+S S proced res as specified in TS 23. # , or T+S S deli*er!o*er I S as specified in TS 23.2 #.

T%e -etwork entities 8 from Rel+114, S;S- and S$ &enerate S S c%ar&in& e*ents and@or $ Rs for S Sser*ices pro*ided to t%e mo(ile s (scri(er res ltin& from s c% o(ile Terminated S%ort essa&e ser*ice T+S S4

e*ice Tri&&erin&. In roamin& sit ation e.& S;S- in >P -4, t%is allows t%e >P - to pro*ide T)P Transfer

)cco nt Proced re4 for reconciliation wit% CP -, %owe*er no ffline $%ar&in& is specified in CP -. W%en t%eo(ile Terminated S%ort essa&e ser*ice T+S S4 de*ice tri&&erin& is pro*ided (! a 3;PP -etwork, it s%o ld (e

possi(le for t%is 3;PP -etwork to %a*e its own S S $ Rs defined, for relations%ip wit% T$ ser*ice pro*ider.

)lso for o(ile ri&inated S%ort essa&e ser*ice +S S4 ser*ice, t%e different -etwork entities 8 From Rel+114, S;S-, S$ &enerate S S c%ar&in& e*ents or@and $ Rs, and it wo ld also (e important to %a*e CP - S S$ Rs defined for roamin& sit ations.

T%e S S+S$ is t%e most rele*ant -ode in CP - for s c% S S offline c%ar&in& to (e defined it would allow tocollect SMS charging data w%ate*er t%e transport le*el selected for S S ser*ice S%ort essa&e delivered o*er $S@PSor over a generic IP CAN (SMS over IP).

$!%ectives to specif! ffline $%ar&in& for t%e S%ort essa&e Ser*ice S S4 from t%e S S+S$, for o(ileri&inated S%ort essa&e ser*ice +S S4 and o(ile Terminated S%ort essa&e ser*ice T+S S4, (ased on t%e

f nctional description in 3;PP TS 23. # and on t%e S S o*er IP in 3;PP TS 23.2 #.

)lso e*ice Tri&&erin& *ia T# specific se of o(ile Terminated S%ort essa&e ser*ice T+S S4 will (e consideredfor S S ffline $%ar&in& from S S+S$.

ffline c%ar&in& will (e defined wit% (ot% Rf, ;a and =<.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


$!%ectives T%is feat re pro*ides an IP+$)- session le*el c%ar&in& conte<t for (ot% on+line and off+line c%ar&in& o*ert%e ;! and ;A reference points in order to ac%ie*e t%e followin& (enefits

1. T%ere is one sin&le data si&nat re $%ar&in& Id, ;W address for control si&nallin&4 to identif! t%e IP+$)-session.

2. *er t%e same interface t%ere is st one stream of data se' ence of $ Rs or iameter session4 to %andle t%e

entire IP+$)- session simplif!in& t%e ser*er processin&.3. $onsolidated reportin& across all (earers (elon&in& to one IP+$)- session.#. n t%e $S side, an! ' ota reser*ation can (e coordinated across all of t%e (earers in t%e same IP+$)- session

wit%o t an! special meas res on t%e nline $%ar&in& S!stem $S4 side to identif! w%at sessions (elon& to t%esame IP+$)- session.

9. )*oids pro*idin& red ndant IP+$)- session data s c% as location, TH, R)T t!pe, ser*in& S;S-@S;W, V6. T%ere is a red ced demand for ni' e $%ar&in& Id *al es.7. $onsistenc! (etween polic! scope o*er ;< reference point and c%ar&in& scope of ;!@;A reference points.". $onsistenc! (etween P IP+ and ;TP+(ased 8P$ network c%ar&in&.0. Red ction in t%e n m(er of iameter sessions maintained.

$om(inin& t%e data for t%e w%ole IP+$)- session to one set of data remo*es t%e str ct re for reportin& (earer 8PS (earer4 parameters, from w%ic% t%e (earer ?oS settin& traditionall! %as (een of interest for ?oS+oriented c%ar&in&.$ompensation for t%e loss of t%at possi(ilit! s%o ld (e considered in order to maintain ?oS awareness of t%e ser*ices

(ein& transported.

In order to s pport (ackward compati(ilit!, contin ed s pport for (earer le*el conte<t c%ar&in& is mandator!. T%e workwill in*esti&ate %ow session le*el conte<t c%ar&in& co ld (e ena(led as an optional en%ancement to replace t%e (earerle*el conte<t c%ar&in& in a li*e deplo!ment.

3GPP


8/12/2019 Rel-12 Description 20140316


.12 C# r in %sin n Altern ti$e Ro *in ro$ider=,@9 10042

Resources: S9

, < +a e !%ro# :i#is o p perli#' +otes TSBTR1004

2ar i# usi# a#

!lter#ative Roa i#Provi"er (Sta e 2>3)

C&AR 1 J0 J2014

; S -1(042

S E 2 S(2.2 $100 for,nfor* tion

(2.240! (2.288! New SsT(2.2 ' oice C ll Ser$iceC# r in )! (2.28( ' roxyF%nction)U

Supporting Individual Me !ers: 8ricsson, Telefonica, ran&e, Telekom ) stria, C awei, penet

"usti#ication

T%e Tec%nical Re' irement ;ro p TR;4 esta(lis%ed to meet 8 ropean $ommission re& lations on roamin& isworkin& on tec%nical re' irements for implementation of roamin& n( ndlin& for 85 roamin& re& lation III. ne oft%e alternati*e sol tions for roamin& n( ndlin&, called MSin&le I SIM, is implemented t%ro &% interworkin& (etweent%e )lternati*e Roamin& Pro*ider )RP4 and t%e omestic Ser*ice Pro*ider SP4. Sin&le International o(ile

S (scri(er Identit! I SI4 re ses t%e e<istin& w%olesale a&reements of Come operators, capitaliAin& on t%e roamin&a&reements comprised of si&nallin&, (illin&, pa!ment, testin& and operation (etween t%e %ome and t%e *isited operator.In t%is form of n( ndlin&, t%ere is a separation of f nctions (etween t%e SP and t%e )RP. Two of t%e domains t%atare ass med (! t%e )RP are t%e $%ar&in& omain and t%e =illin& omain.

f t%e interfaces in*ol*ed to s pport t%e $%ar&in& omain, t%is work item is foc ssed solel! on online c%ar&in& of$irc it+switc%ed $S4 ser*ices. $ rrent 3;PP specifications tiliAe $) 8 )pplication Part $)P4, (ased on$) 8 @I- tec%nolo&!, for transfer of online c%ar&in& e*ents and credit mana&ement for $S ser*ices. For c%ar&in& ofot%er network ser*ices, s c% as S S, S, ;PRS, and I S, t%e 3;PP specifications tiliAe iameter, an IP+(ased

protocol, for transfer of online c%ar&in& e*ents and credit mana&ement. an! operators %a*e deplo!ed s!stems t%ate<tend t%e standard iameter protocol wit% proprietar! e<tensions i.e., additional )ttri( te >al e Pairs + )>Ps4 tos pport online c%ar&in& for $S ser*ices. T%ese proprietar! met%ods ma! not interoperate wit% eac% ot%er and wo ld not

(e s ita(le for internetwork si&nallin& as wo ld (e re' ired to s pport t%e 85 roamin& re& lations.

TR; %as proposed t%e incl sion of an alternati*e interface (ased on iameter for t%e c%ar&in& of $S ser*ices for t%efollowin& reasons

• CarmoniAation of online interfaces sin& iameter+(ased interface for t%e c%ar&in& of all t%e re& lated ser*icesw%ic% s%all (e mana&ed (! t%e )lternati*e Roamin& Pro*ider )RP4, simplif!in& )RP inte&ration.

• Isolation of $) 8 roamin& a&reements (etween SP and >P - for )RP implementations, red cin& t%e possi(ilit! of interopera(ilit! iss es and red cin& t%e need for compati(ilit! testin&.

• T%e ma or criteria for separation of f nctions are mod larit!, information %idin&, co plin& minimiAation andco%esion ma<imiAation. In t%at wa!, it wo ld (e desira(le to keep call control f nctions pro*ided (! a $) 8S$P in t%e SP domain.

• Wit%o t a iameter+(ased interface and onl! %a*in& t%e option of $)P means additional o(li&ations ma! (ere' ested to )RPs e.&., tri&&er answer and disconnect ma! onl! (e pro*ided in notification mode4

•

In order to a*oid t%e c%an&e of t%e call control flows and ser*ice orc%estration implemented (! t%e SP.

$!%ective: To s pport t%e 85 roamin& n( ndlin&, t%is work item proposes

• Specification of a standard interface, (ased on iameter, for t%e SP *oice call pro<! f nction to t%e )RP.• Specification of a SP *oice call pro<! f nction and mappin& recommendations (etween $ stomised

)pplications for o(ile 8n%anced o&ic $) 8 4 and iameter.

T%e concept of *oice call s%all (e interpreted as an! $irc it+switc%ed call, w%ate*er t%e teleser*ice sed speec%, 3.1 kCAa dio, Fa<, or $S data4 e<cept circ it+switc%ed >ideo Telep%on! calls =S 37, 6# k(it@s nrestricted di&ital info mode4.

3GPP


8/12/2019 Rel-12 Description 20140316


.1( C# r in for ,<S centr lized ser$ice ',CS) control=,@9 200;

Resources: S9

, < +a e !%ro# :i#is o p perli#' TSBTR200; ar i# for S %e#trali=e" servi%e ( S) %o#trol

(Sta e 2>3)C&,CS 1 J0 J201

4;0 S -

1(0 10(2.2;0!(2.28

Supporting Individual Me !ers: -S-, )lcatel+ cent, $%ina o(ile, 8ricsson, C awei, ran&e

)li&n S)9 $%ar&in& specifications wit% Rel+" Feat re I S $entraliAed Ser*ice control I$SR)4 and s (se' enten%ancements nder T8I< S)2 23.202 I$SR) Sta&e 2, $T3 20.202, $T1 2#.6 7, 2#.6114

orrespo#"i# sta e 1 wor' ite, < Title TS( 002;

Rel- Fe t%re:S e#trali=e" Servi%e %o#trol ( SR!)

nJ

( 00(

8

Sta e 1 for S ReFuire e#t a#"

!r% ite%ture

SA1 S 22.101

Ser$ice spects ser$ice principles

orrespo#"i# sta e 2 wor' ite (if a# ), < Title TS( 002;

Rel- Fe t%re:S e#trali=e" Servi%e %o#trol

( SR!)

nJ

( 0040

Sta e 2 for S ReFuire e#ta#" !r% ite%ture

SA2 S 2(.282, <%lti*edi S%+syste* ',<S) centr lized ser$ices St e 2

40020;

Sta e 3 for SR! J Proto%ol?!""ressi# ? Su s%ri er <ata

nJ

40000 C ( spects - St e ( for,CSRA

C ( S 28.282,nterwor3in +etween t#e , <%lti*edi ',<) Core Networ3 'CN) s%+syste*

',<S) nd <SC Ser$er for ,<S Centr lized Ser$ices ',CS)C 1 S 24. 05ri in tin ,dentific tion resent tion '5, ) nd 5ri in tin ,dentific tionRestriction '5,R) %sin , <%lti*edi ',<) Core Networ3 'CN) s%+syste*

rotocol specific tionC 1 S 24. 11Closed =ser Iro%p 'C=I) %sin , <%lti*edi ',<) Core Networ3 'CN)s%+syste*! rotocol Specific tion

"usti#ication

T%e 3;PP S)2 TS 23.202 specifies t%e f nctionalit! for I S $entraliAed Ser*ices I$S4 in o(ile+ser*ices Switc%in&$entre S$4 ser*er for t%e interworkin& wit% t%e S$$ )S.

8n%ancements for $irc it Switc%ed $S4 domain $%ar&in& in S$ ser*er for I$S for I2 calls are c rrentl! notdescri(ed.

$!%ective: to ali&n t%e S)9 $%ar&in& specifications wit% t%e Rel+" Feat re WI SP+ 7 02#4 and s (se' enten%ancements nder T8I< of t%e Feat re MI S $entraliAed Ser*ice control I$SR)4O $P+13 3924. T%e followin&aspects will (e co*ered

• Introd ction of a new $ R t!pe in t%e S$ ser*er for I S $entraliAed Ser*ices related I S re&istration (asedon operator optionU

• odification of e<istin& $ R t!pes for and T ori&inated calls in t%e S$ Ser*er for I S $entraliAedSer*ices (ased on operator option U

• )d stments related to I$S w%ic% were implemented nder T8I0, T8I1 or T8I11 in t%e correspondin& $T1and $T3 specifications and %a*e impact on t%e S$ Ser*er $%ar&in& for I$S e.&. corrections on Pri*ac! %eader field in TS 2#.6 7, addition of t%e $5; fail re indication in TS 2#.69# orintrod ction of d!namic (arrin& of sers for I$= in TS 2#.6114.

3GPP


8/12/2019 Rel-12 Description 20140316


8 C Fe t%res, < +a e !%ro# Resour%e rapporteur

;(001 S * er e#% PS!P all a%' (Sta e 3) B<C9 C C1!C(!,B F Bricsson

; 000 #terwor'i# etwee# a PC + wit &C!+ to a%%ess t e*P a#" a P<+ (Sta e 3) SABS9 6AN9B C9intw3 C( &% wei; 000

8Reporti# *# a#%e e#ts i# &ar#i# essa e <eliver(Sta e 2>3)

RB 9 <@ C1!C4!R( one2* ny

; 0012

Si# le Ra"io Voi%e all o#ti#uit (SRV ) eforeri# i# (Sta e 3)

+SR CC C1!C(!R; N@5C5<5

; 001(

S Sta e 3 *T: Proto%ol !li # e#t - P ase 6 ,<S rotoc C1!C(!,B F Alc tel-6%cent

; 001 S!* Proto%ol <evelop e#t - P ase 3 SABS( C1 ,nter@i it l

; 0020

-SS: !ppli%atio# Server Servi%e <ata <es%riptio#s(Sta e 2>3)

,<S9SSF@@ C4!C1 &% wei

; 002(

<ia eter ase" i#terfa%e etwee# SGS+ a#" S S %e#tralfu#%tio#s (Sta e 2>3)

@i 9SISN9S<S C4!C1 Alc tel-6%cent

; 0024

<ia eter ase" i#terfa%e etwee# SGS+-G C (Sta e 3) @i 9SISN9I<6C C4 Cisco

;80008

S i pa%ts o# , !ppli%atio# !spe%ts (Sta e 3) ,<S9=ApAs C Iiesec3e H@e$rient

;80012

e E S restoratio# pro%e"ures e< <S9Rest C4!C( Alc tel-6%cent

;80014

<ual Ra"io V e# a#%e e#ts (Sta e 2>3) e@R CC S2!C1!C( Bricsson

00008

T aspe%ts of Si #alli# of a e Si=e (Sta e 2>3) S,S9C C4!C1!C( Bricsson

00010

S e#trali=e" Servi%es ( S) #ter&or'i#*# a#%e e#t i# o ile Swit% i# e#ter Server ( S -S)

,CS9, B C( 5r n e

10002

GPRS Tu##elli# Proto%ol for t e o#trol pla#e (GTP- )Overloa" o#trol e% a#is s

I5C<e C4 Cisco

10004

ProD all Sessio# o#trol :u#%tio# (P- S :) restoratio#e# a#%e e#ts

CSCF9RBS C4 Bricsson

1000;

Support of Real-ti e Tra#sport Proto%ol (RTP) > Real-ti eTra#sport o#trol Proto%ol (RT P) ultipleDi#(si #alli# ) i# S

R C 9<=> C4!C1!C( Alc tel-6%cent

1000 ,p"ati# S to %o#for to R: 6665 (Sta e 3) = ; C1!C( l c3 erry

20004

S Operator <eter i#e" all Earri# e# a#%e e#ts(Sta e 3)

e,5@ C1!C( Bricsson

2000 Si #alli# prove e#ts for +etwor' *ffi%ie#% (Sta e 3) S,NB C1 &% wei

(0002

#tera%tive o##e%tivit *sta lis e#t ( *? *T: R:5245) i pa%ts o# S .24A profiles

,CB&24 C4!C( NSN

(000;

Tra#sfer of *TS usi#ess tru#'i# spe%ifi%atio#s ,<S9Corp2 C1!S1 Alc tel-6%cent

(000 S Si #alli# !%tivate" Tra%e ,SA C1!C(!C4 od fone

(000 Support of !CT- attri ute A6 C C4!C1!C( 5r n e

3GPP


8/12/2019 Rel-12 Description 20140316


8.1 ,<S B*er ency SA C ll+ c3 'B<C9 C) =,@9;(001Resources: $1,$3,I8TF


;(011 T1 1(J0 J2014 80 C -1(021 - 24.228! tied to co*pletion of ,B Fdependencies: 24. 04! 24. 0;! 24. 10! 24. 11!24. 28

;(1004

T1( *T:)

1(J0 J2014

80 C -1(021

in RFC Bd-/%e%e!pendin d%e to , R

dr ft-ietf-ecrit-ps p-c ll+ c3

;(021 T3 0 J08J201(

100 C -1(021

C E 1 co*pleted 28.1 (! 28.1 ;

01001

( *T:)T3

1(J0 J2014

80 C -1(021

in RFC Bd-/%e%e!pendin d%e to , R

dr ft-ietf-ecrit-ps p-c ll+ c3

Supporting Individual Me !ers: 8ricsson, ST+8ricsson, )TET, e tsc%e Telekom, C awei

Sta&e 3 ependenc! I8TF 8$RIT on PS)P call (ack4. F lfil S)1@2 Rel+7 8 $1 re's 5I 32 #9 PS domain andI S impacts for s pportin& I S 8mer&enc! calls related to == 5I 1693 8mer&enc! $all 8n%ancements for IPE PS=ased $alls

"usti#icationSince Rel+7 and t%e introd ction of I S emer&enc! calls, t%ere %as (een a re' irement to s pport PS)P call (ack andto (e a(le to %andle s pplementar! ser*ices accordin&l!.

8<tract from S)1 re' irements TS 22.1 14

M &f the incoming call can be identified by the core networ' as a call-bac' to an emergency call (i#e# coming from a )S*)+ then supplementary services at the terminating party shall be handled as described in $S %%# . /4!0 for Multimedia $elephony (e#g# 1ommunication 2iversion, 1ommunication 3old, 1ommunication Barring+#

5$67 $here is no specific call-bac' requirement for 1S supplementary services#

* call-bac' may be attempted for a period of time defined by local regulations after the emergency call release# &n caseof a 86 in limited service state, call-bac' is not required# M

8<tract from S)2 re' irements TS 23.1674

M %# $he architecture shall enable emergency centres and )S*)s to request a )S*) call bac' session to a 86 withwhich the 6mergency centres or )S*)s had an emergency session, if the 86 is registered (i#e# containing validcredentials+# )S*) call bac' is sub9ect to local regulation# M

and

M$he M:1; may7

- 2etermine based on the operator policy if an incoming call form the )S$ is for the purpose of )S*) call-bac'#$he operator policy decision may be based on that the call is from an emergency centre or from a )S*) and<or anyother information made available to the M:1;#

- &nclude a =)S*) call-bac' indication= in the S&) session establishment request if an incoming call is determined tobe for the purpose of )S*) call-bac'# M

$T1 %a*e since Rel+7 tried to sol*e t%e PS)P call (ack re' irement o*er t%e !ears wit% t%e %elp of I8TF4, ( t noresol tion %a*e so far (een made, and rat%er low interest %a*e (een s%own in I8TF.

T%ere is a need to eit%er sol*e t%e S)1 and S)2 re' irements once and for all, or report (ack to S)1 and S)2 t%at t%isis a task t%at $T1 is incapa(le to sol*e. T%is WI proposes t%at a new effort is p t in into t%e work, and a resol tion istr!in& to (e fo nd wit%in t%e c rrent release.

$!%ective to implement I S emer&enc! call(ack from PS)P, wit% e<plicit indicator accordin& S)1 and S)2.Pro&ress of t%is WI depends on pro&ress of t%e related work in I8TF 8$RIT on PS)P call (ack.

3GPP


8/12/2019 Rel-12 Description 20140316


8.2 ,nterwor3in +etween 6<N wit# 6AN to ccess t#eB C nd @N =,@9; 000

Resources: $3

, < +a e perli#' +otes TS; 000 #terwor'i# etwee# a PC + wit &C!+ to a%%ess t e *P a#" a P<+

(Sta e 3)C -1(0(8;

C E 1co*pleted

28.0 1

Supporting Individual Me !ers: C awei, CiSilicon, niper -etworks, 8ricsson, )lcatel+ cent, HT8

Relate" Stu" te or :eature (if a# ), < Title relatio#s ip(2000;

Rel- Fe t%re: Syste* Arc#itect%re B$ol%tion - B$ol$ed c3et Syste* 'non RAN spects) -

"usti#ication

From t%e Rel+" *ersion of 3;PPs an operator can se non+3;PP defined R)Ts e.&. W )-4 to access t%e 8*ol*edPacket $ore 8P$4. T%e arc%itect re reference model for 8PS defined (! 3;PP S)2 s TS 23.# 2 pro*ides t%e

possi(ilit! of sin& W )-, and f rt%er to t%is specifies a new reference point called S;i (etween t%e P - &atewa! P+;W4 and a packet data network P -4. T%e P - ma! (e an operator e<ternal p (lic or pri*ate P - or an intra+operator P -, e.&. for pro*ision of I S ser*ices. T%e P+;W pro*ides connecti*it! from t%e 58 to e<ternal P -s (!

(ein& t%e point of e<it and entr! of traffic for t%e 58. T%e S;i reference point as per 3;PP TS 23.# 2 corresponds to;i and Wi f nctionalities and s pports an! 3;PP and non+3;PP access s!stems.

T%e S;i reference point %as (een defined as part of 3;PP $T3 s TS 20. 61 ;i4. T%is is *alid for (ot% 3;PP accessesand non+3;PP accesses for interworkin& (etween 8P$ P - and e<ternal networks. Cowe*er t%ere are someinterworkin& aspects t%at are not f ll! specified. T%e lack of of some interworkin& to e<ternal networks ma! res lt in

ndesira(le effects since t%ere is a lack of 3;PP to pro*ide t%is packet domain interworkin& to e<ternal networks.

3;PP $T3 s TS 20.161 specifies t%e Wi reference point and was prod ced d rin& t%e de*elopment of interworkin&W )- I+W )-4 in Rel+6. Cowe*er, pdates to 3;PP TS 20.161 to define t%e proced res for packet domain

interworkin& (etween a P - wit% W )- to access t%e 8P$ and a P - seem not appropriate considerin& t%at t%escope of 3;PP TS 20. 61 alread! co*ers t%ose interworkin& aspects. In addition, 3;PP TS 20.161 is *er! partic lar toI+W )- and does not matc% t%e arc%itect ral model of W )- access to 8P$ as well as not all deplo!ment scenariosare considered.

$!%ectives: to capt re t%e missin& proced res necessar! for packet domain interworkin& (etween a P - wit%W )- to access t%e 8P$ and a P -.

T%e P - ma! (e an operator e<ternal p (lic or pri*ate P - or an intra+operator P -, e.&. for pro*ision of I Sser*ices.

T%e work also incl des t%e definition of t%e se of R) I5S or I) 8T8R for t%e allocation of t%e IP address from ane<ternal P - w%ic% ses R) I5S or I) 8T8R4.

=ot% ntr sted and also tr sted W )- access network scenarios are on foc s.

3GPP


8/12/2019 Rel-12 Description 20140316


8.( Reportin Bn# nce*ents in rnin <ess e @eli$ery=,@9; 0008

Resources: $1,$#,R3

, < +a e :i#is o p perli#' StatusBReport +otes TSBTR; 001

0T1 (Sta e 2) 04J0(J201

4100 C -

1(04 0- C E ( co*pleted 2(.041

; 0011

T4 (Sta e 2>3) 1(J0 J2014

88 C -1(04 0

- C E (co*pletion0(J14 G0 J14

2(.00 !28.1

;80121

RAN( Core p rt: S -ResetJF il%reJRest rt in rnin<ess e @eli$ery in 6 B

1(J0 J2014

8; R -1(0(8

R -1400 R E (co*pletion0(J14 G0 J14

( .41(

Supporting Individual Me !ers: one2man!, C awei, T+ o(ile 5S, BP-, )cision, e tsc%e Telekom, ran&e

Sta&e 1 for $ell =roadcast does not e<ist. T%is WI en%ances t%e reportin& capa(ilities of Warnin& essa&e eli*er!.Introd ce T8 f nctionalit! re' ested (! re& lators, e' i*alent to e<istin& 2;@3; f nctionalit!.

"usti#ication

$ rrentl!, Warnin& essa&e eli*er! in T8 is specified as a fire+and+for&et t!pe of ser*ice. T%e 8 onl!acknowled&es t%e receipt of a Write Replace Warnin& Re' est, ( t does not report in w%ic% area t%e messa&e will notstart (roadcastin&, nor does it report as a response to a Stop Warnin& essa&e re' est in w%ic% area t%e messa&e %as

(roadcasted.

essa&e ori&inators &o*ernment a t%orit! t%at wants to (roadcast P (lic Warnin& essa&es4 re' ire knowin& ifwarnin& t%e pop lation is likel! to (e s ccessf l, or if alternati*e means of warnin& citiAens need to (e considered.

o(ile operators re' ire knowin& if t%e! f lfil t%e ser*ice re' irements of t%eir &o*ernment and %a*e act all! (roadcast P (lic Warnin& messa&es to citiAens.

T%e $=$ can report in 2; and 3; to f lfil t%e a(o*e re' irements, ( t in T8 t%is is not c rrentl! possi(le.

$!%ectives to en%ance t%e reportin& capa(ilities of Warnin& essa&e eli*er! in T8 e' i*alent to w%at is c rrentl! possi(le in 2; and 3;U (! considerin&@assessin& in partic lar t%e followin& possi(le c%an&es

a4 8 reportin& to t%e $=$ nknown Trackin& )reas in w%ic% t%e messa&e cannot (e (roadcastedU (4 8 reportin& to t%e $=$, pon re' est of t%e $=$, in w%ic% warnin& areas initiatin& messa&e (roadcast was

s ccessf l, as reported (! e-=sUc4 8 reportin& to t%e $=$, pon re' est of t%e $=$, in w%ic% warnin& area t%e messa&e %as (een cancelled

and %ow often t%e messa&e was (roadcastedUd4 capa(ilit! for t%e $=$ to stop (roadcastin& of all messa&es in an area. e.&. w%en messa&es are still

(roadcastin&, w%ic% s%o ld %a*e (een cancelled, ( t weren t for nknown reasons4Ue4 e-ode= reportin& to t%e $=$ on n+4a*aila(ilit! of cells for (roadcastin& warnin& messa&es.

e-ode=s (ecomin& a*aila(le for (roadcastin& e4 will tri&&er a restoration proced re w%ic% falls nder t%e responsi(ilit!of $T#.

$oordination wit% R)-3 is e<pected for o( ecti*es impactin& t%e R)- d and e4.

3GPP


8/12/2019 Rel-12 Description 20140316


8.4 SR CC +efore rin in =,@9; 0012Resources: $1,$3,R9

, < +a e perli#' StatusBReport

+otes TSBTR

; 0112

T1 part C -1(0218 - C E 0 co*pleted 24.00 ! 24.2(

0000 T3 part C -1(0218 - C E 0 co*pleted 28.1 ;

2001 Test part R -1(1818 R -140422 R E ( co*pleted. estin for C 1 S 24.2(',<S ser$ice contin%ity St e ()

(4.228-1! (4.228-2!( .;2(-1! ( .;2(-2

Supporting Individual Me !ers: -TT $ , -T$, C awei, Sams n&, -S-, 8ricsson, ST+8ricsson, -8$

Relate" Stu" te or :eature (if a# ) I, < Title +ature of relatio#s ip(800; Rel- Fe t%re

,<S Ser$ice Contin%ity ',<S-Cont)S 2(.2( Rel-12 CRE0444 %nder B,12

, <%lti*edi S%+syste* ',<S) Ser$ice Contin%ity St e 2

"usti#ication

In Rel+1 , s pport for PS to $S SR>$$ access transfer of a call in t%e alertin& p%ase was specified in TS 2#.237 and TS2#. ". Cowe*er, t%ere is c rrentl! no s pport for PS to $S SR>$$ access transfer of a call in t%e pre+alertin& p%ase

e.&. after t%e SR>$$ 58 %as recei*ed a SIP 1"3 Session pro&ress4 response containin& t%e S P answer and (efore t%eSIP 1" Rin&in&4 response %as (een recei*ed4. If t%e 58 recei*es earl! media or anno ncements from t%e network int%e pre+alertin& p%ase, t%e network will not perform SR>$$ of t%e I S session in t%e pre+alertin& p%ase, t% s impactin&t%e ser e<perience.

PS to $S SR>$$ of ori&inatin& call in t%e pre+alertin& p%ase %as now (een specified in Rel+12 in Sta&e 2 specificationTS 23.237 $R - m(er ###4 nder T8I12 as s%own in s (cla ses 3.1, #.3.1.2.2, 9.3.#.1, 6.3.2.1.#.#d, 6.3.2.1.#e,6.3.2.1.7(. 5pdates are re' ired to t%e Sta&e 3 specifications to implement t%e Sta&e 2 re' irements, and t% s completet%e work.

$!%ectives to implement t%e specification for t%e PS to $S SR>$$ access transfer of a call in pre+alertin& p%ase (ased on Rel+12 sta&e 2 specification TS 23.237.

In t%is WI , onl! PS to $S SR>$$ of an ori&inatin& call in t%e pre+alertin& p%ase is co*ered.

T%e PS to $S SR>$$ of an ori&inatin& call in t%e pre+alertin& p%ase can (e s pported onl! if t%e PS to $S SR>$$ of aori&inatin& call in t%e alertin& p%ase is s pported.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


8. SAB rotocol @e$elop*ent - # se ( =,@9; 001Resources: $1


; 001 S!* Proto%ol <evelop e#t(Sta e 3) - P ase 3 1(J0 J2014 0 C -120 04 2(.122! 24.00 ! 24.1 ! 24.228! 24.(01! 24.(02!24.(0(! 24.(04! 24.(0;! 24.(12! 28.01 ! 28.11; 001 S :all a%' i# *PS - P ase 3 1(J0 J201

40 C -

120 042(.122! 24.00 ! 24.1 ! 24.228! 24.(01! 24.(02!24.(0(! 24.(04! 24.(0;! 24.(12! 28.01 ! 28.11

; 0018 S!* for support for #o#-3GPPa%%esses - P ase 3

1(J0 J2014

0 C -120 04

2(.122! 24.00 ! 24.1 ! 24.228! 24.(01! 24.(02!24.(0(! 24.(04! 24.(0;! 24.(12! 28.01 ! 28.11

Supporting Individual Me !ers: Inter i&ital, )lcatel+ cent, 8ricsson, C awei, CiSilicon, -8$, -S-, Renesaso(ile, Researc% in otion, Sams n&, ST+8ricsson

Sta&e 3 contin ation of Rel+" Feat re S)8S 3;PP S!stem )rc%itect re 8*ol tion + 8*ol*ed Packet S!stem45I 32 9

T%is work item collects t%e minor S)8 de*elopments re' ired in Rel+12, and packa&es t%em nder a sin&le WI.

T%ere ma! (e minor sta&e 1 and sta&e 2 en%ancements prod ced nder T8I12, or minor sta&e 1@sta&e 2 re' irementscomin& from 3;PP2 t%at co ld (e f rt%er de*eloped at sta&e 3 nder t%is work item. -ote t%at t%is work item alsoincl des sta&e 2 doc mentation for t%e 58 in idle mode.

It is e<pected t%at m c% of t%e work in t%is WI will not %owe*er re' ire separate sta&e 1 and sta&e 2 de*elopment.

"usti#ication

In Rel", T8 was added as an access tec%nolo&!. T%e feat re set in Rel+" pro*ides a (asis for 8PS s pport. )t Rel+0,1 and 11 f rt%er work was identified. )t Rel+12 t%e need for ot%er new capa(ilities is (ein& identified.

$!%ectives T%ere ma! (e tec%nical impro*ements and en%ancements to 8PS, not of s fficient si&nificance to (enormall! co*ered (! a work item, t%at can (e dealt wit% (! t%is work item.

T%e scope of t%e work also incl des

1. S c% c%an&es relatin& to S)8 in*ol*ed in $S fall(ack incl din& S;s en%ancements4 or $S fall(ack to 1< )separate acron!m is re' ested for t%is set of work MS)8S3+$SF=M4.

2. Impact on ;PRS relatin& to interworkin& wit% T8.

$%an&es relatin& to t%e s pport of 8P$ on non+3;PP accesses are co*ered on t%e separate acron!m MS)8S3+non3;PPM

T%e work does not co*er PS domain en%ancements w%ere parallel c%an&es are identified to (ot% 8PS and ;PRS.

T%e work also does not co*er c%an&es to %ome -ode = and %ome e-ode =.

T%e work also does not co*er c%an&es or en%ancements to f nctionalit! related to mac%ine+t!pe comm nicationsT$4.

T%e work item is not a s (stit te for iss es w%ere a feat re %as alread! (een created (! ot%er W; a separate ( ildin& (lock s%o ld (e created for t%at WI 4, or for work in*ol*in& si&nificant c%an&es o*er m ltiple $Rs in $T1 w%ere aseparate feat re WI s%o ld (e created4.

3GPP


8/12/2019 Rel-12 Description 20140316


8. ,<-SSF Applic tion Ser$er Ser$ice @ t @escriptions=,@9; 0020

Resources: $#,$1

, < +a e Resour%e perli#' +otes TSBTR; 0021 Sta e 2 C1 C -120 ; C E;8 co*pleted 2(.21; 0022 Sta e 3 C4 C -120 ; C E 0 co*pleted 28.(2 ! 28.(28! 28.( 4

Supporting Individual Me !ers: C awei, CiSilicon, Telecom Italia, $%ina o(ile

)dd new ser*ices to (e descri(ed for )S Interopera(ilit!

Relate" Stu" te or :eature (if a# ), < Title +ature of relatio#s ip41000(

Rel- Fe t%re:,<S Applic tion Ser$er Ser$ice @ t @escriptions for AS interoper +ility ',<S9AS,5),<S

Applic tion Ser$er Ser$ice @ t @escriptions for AS interoper +ility

,ntrod%ction of new ser$ices to+e descri+ed for AS,nteroper +ility.

"usti#ication

StandardiAin& t%e data formats for I S $) 8 ser*ices wo ld facilitate interoperation amon& application ser*ers.

StandardiAation of ser*ice data o*er S% was alread! ac%ie*ed for T8 ser*ices as specified in t%e TS 20.36# forapplication ser*er interopera(ilit!. T%ere are ot%er kinds of ser*ices, e.&. I S $) 8 ser*ices, %a*in& a similar iss efor one I +SSF application ser*er to make se of data defined for anot%er I +SSF application ser*er.

Interopera(ilit! co ld (e ac%ie*ed not onl! amon& I +SSF application ser*ers pro*idin& t%e same ser*ice capa(ilitiesfor load (alancin& or red ndant p rpose, ( t amon& I +SSF application ser*ers and ot%ers pro*idin& different ser*icecapa(ilities, e.&. t%ere mi&%t (e some interaction (etween I +SSF application ser*er and T8 application ser*erw%en pro*idin& >T+$SI and $all =arrin& or $all Forwardin& s pplementar! ser*ices for a specific ser. If t%e dataformat is standardiAed, it is also possi(le to se it for s!nc%roniAation of t%e I S $) 8 ser*ice data stored in t%eI S CSS and I +SSF )S wit% t%e $S $) 8 ser*ice data stored in t%e $S C R, as for data s!nc%roniAation of ot%er

s pplementar! ser*ices standardiAed.$!%ectives to address t%e transport of t%e I S $) 8 ser*ice data wit% t%e protocol as defined for S% interface,and to standardiAe t%e : format of t%e ser*ice data for I S $) 8 ser*ices sed (! I +SSF )S and ot%er

possi(le )S considerin& feat re interaction, incl din& +I +$SI, +I +$SI and >T+I +$SI.

3GPP


8/12/2019 Rel-12 Description 20140316


8. @i *eter + sed interf ce +etween SISN nd S<S centr lf%nctions =,@9; 002(

Resources: $#,$1

, < +a e Resour%e perli#' +otes TSBTR;8001; Sta e 2 C1 C -1(04( C E 2 co*pleted 2(.040; 012( Sta e 3 C4 C -1(04( C E 2 co*pleted 28.002! 28.2(0! 28.2 2! 28.(0;! 28.(( ! 28.(( ! 28.((

Supporting Individual Me !ers: )lcatel+ cent, -S-, $isco, >odafone, )cision

"usti#ication

)P+(ased ;d interface %as (een defined (etween t%e S;S- and t%e central S S f nctions S S+; S$, S S+IW S$, S S Ro ter4. In t%e 8*ol*ed Packet S!stem 8PS4, wit% t%e introd ction of S S in 8, iameter (asedinterface %a*e (een defined to s pport S S o*er 8PS t%e S;d interface (etween t%e 8 and t%e central S Sf nctions and t%e S6c interface (etween CSS and t%e central S S f nctions. )t t%is sta&e, t%e onl! remainin& )P+

(ased interface for S S in 8PS is t%e ;d interface (etween t%e S;S- and central S S f nctions.

In 8PS, we %a*e adopted t%e &eneral principle to a*oid rel!in& on )P apart interworkin& cases wit% le&ac! entities4 (ased interfaces and adopt I8TF (ased protocols s c% as iameter. T%is principle is applied in t%e WI M iameter (asedinterface (etween S;S-+; $M w%ere a iameter *ersion of t%e )P (ased & interface (etween S;S- and ; $is specified.

It is proposed to define a iameter *ariant for t%e protocol sed o*er t%e e<istin& ;d reference point (etween S;S- andcentral S S f nctions S S+; S$, S S+IW S$, S S Ro ter4. T%is does not impact sta&e 2 f nctional entities andt%eir (e%a*io rs defined for S S. T%is replaces t%e se of )P protocols (! iameter ones (etween S;S- and centralS S f nctions.

efinin& a iameter+(ased interface (etween t%e S;S- and t%e central S S f nctions will allow t%e possi(ilit! to rel!on a p re iameter+(ased control plane for S S o*er 8PS, wit% $entral S S f nctions s pportin& onl! iameter+

(ased interface towards 8PS network entities 8, S;S-, CSS4. oreo*er, a com(ined node s pportin& 8 andS;S- f nctions wo ld %a*e to s pport onl! one protocol for S S o*er 8PS.

$!%ectives to specif! t%e sta&e 3 c%an&es to introd ce iameter (ased interfaces (etween t%e S;S- and t%e centralS S f nctions S S+; S$, S S+IW S$, S SRo ter4 for S S o*er 8PS and will comprise

+ efinin& iameter+(ased f nctional e' i*alent of )P+(ased ;d interface (etween t%e S;S- and t%e centralS S f nctions (! re sin& and e<tendin& t%e constr cts a*aila(le for t%e iameter (ased S;d interface (etweent%e 8 and t%e central S S f nctions4. T%is iameter+(ased interface is applica(le onl! to t%e S;S-s pportin& 8PS (ased interfaces and protocols.

+ In*esti&atin& and possi(l! standardisin& an en%ancement to %a*e onl! one T S deli*er! iameter messa&eto a com(ined 8@S;S- node. It incl des t%e impact on t%e interface (etween t%e com(ined 8@S;S-node and t%e central S S f nctions and on t%e interface (etween t%e CSS and t%e S S+; S$@S S Ro ter to

indicate if t%e 8 and S;S- are collocated.

In addition, S S sta&e 2 will (e pdated to s%ow t%e options of deplo!in& iameter (ased interfaces (etween t%e S;S-and t%e central S S f nctions, in addition to e<istin& )P (ased ;d interfaces.

3GPP


8/12/2019 Rel-12 Description 20140316


8.8 @i *eter + sed interf ce +etween SISN-I<6C=,@9; 0024

Resources: $#

, < +a e perli#' +otes TSBTR; 002

4<ia eter ase" i#terfa%e etwee# SGS+-G C(Sta e 3)

C -1(0;8

C E 2co*pleted

28.002! 28.1 2! 28.1 (! 28.2(0!28.2 2

Supporting Individual Me !ers: $isco, ran&e, -S-, HT8, -8$, )ndrew $orporation, )lcatel+ cent

-o Sta&e 2 impact. efine a iameter *ariant for t%e protocol sed o*er e<istin& reference points (etween S;S- and; $ for $S replace t%e se of )P (! iameter protocol4

"usti#ication

)P+(ased & interface %as (een defined (etween ; $ and S$ in t%e $S domain and (etween ; $ and S;S-in t%e PS domain. rin& t%e initial desi&n of 8*ol*ed Packet S!stem 8PS4, iameter (ased interface %a*e (een

defined to s pport $S o*er 8PS t%e S % interface (etween t%e ; $ and t%e CSS and t%e S & (etween t%e ; $and t%e 8. )t t%is sta&e, t%e onl! remainin& )P+(ased interface in t%e $S control plane for 8PS is t%e &interface (etween t%e ; $ and t%e S;S-.

n t%e ot%er %and, in 8PS, we %a*e adopted t%e &eneral principle to a*oid rel!in& on )P apart interworkin& caseswit% le&ac! entities4 (ased interface and adopt I8TF (ased protocols s c% as iameter.

It is proposed to define a iameter *ariant for t%e protocol sed o*er e<istin& reference points (etween S;S- and; $ for $S. It does not impact an! sta&e 2 f nctional entities and t%eir (e%a*io rs defined for t%e $S. It replacest%e se of )P protocols (! iameter ones (etween S;S- and ; $ for $S.

efinin& a iameter+(ased interface (etween t%e ; $ and t%e S;S- will allow t%e possi(ilit! to rel! on a p reiameter+(ased control plane for $S o*er 8PS, wit% a ; $ s pportin& onl! iameter+(ased interface towards 8PS

network entities 8, S;S-, CSS4. oreo*er, a com(ined node s pportin& 8 and S;S- f nctions wo ld %a*eto s pport onl! one protocol for $S o*er 8PS.

$!%ectives to specif! t%e sta&e 3 c%an&es to introd ce iameter (ased interfaces (etween S;S- and ; $ forocation Ser*ices o*er 8PS and will comprise

+ efinin& iameter+(ased f nctional e' i*alent of )P+(ased & interface (etween S;S- and ; $ (!re sin& and e<tendin& t%e constr cts a*aila(le for t%e iameter (ased S & interface (etween 8 and; $4. T%is iameter+(ased interface is applica(le onl! to t%e S;S- s pportin& 8PS (ased interfaces and

protocols.

+ Possi(le en%ancements to t%e interface (etween CSS and ; $ S % interface4 to pass t%e indication if t%e8 and S;S- are collocated. T%e ; $ ma! se t%is indication to send sin&le iameter messa&e to t%e

collocated 8 and S;S- for ocation Ser*ices.

- T8 In addition, $S sta&e 2 s%o ld (e pdated to s%ow t%e options of deplo!in& iameter (ased interface (etween t%e ; $ and t%e S;S-, in addition to e<istin& )P (ased & interface.

3GPP


8/12/2019 Rel-12 Description 20140316


8.10 ,<S i*p cts on =,CC Applic tion Aspects =,@9;80008Resources: $6


;80008 S i pa%ts o# ,!ppli%atio# !spe%ts (Sta e 3) 1(J0 J2014 (0 C -1(01 8 C E ( co*pletion0(J14 G0 J14 (1.102! (1.10(!(1.111! (1.1(0

Supporting Individual Me !ers: ;iesecke E e*rient, France Telecom, ;emalto, orp%o $ards, (ert% rTec%nolo&ies, >) I Sol ciones Tecnolo&icas

inked to Rel+11 $T1 WI )T5RI )T commands for 5ni*ersal Reso rce Identifier s pport4

"usti#ication

Some aspects of I S implementation %a*e impact on some feat res of t%e )pplication )spects of 5I$$ in 3;PP.T%is WI addresses t%e s pport of 5ni*ersal Reso rce Identifiers 5RIs4 in place of IT5 8.16# n m(ers as addresses @s (addresses w%ic% are not completel! defined e.&. for t%e followin& feat res

•

$all connected e*ent for >oice $alls• $all disconnected e*ent for >oice $alls• T call e*ent for >oice $alls• P%one(ook• Set 5p $all

Rel+11 $T1 WI )T5RI )T commands for 5ni*ersal Reso rce Identifier s pport4, WI in $P+12 279, %as definednew and e<istin& )T+commands sin& 5RIs. T%is WI considers t%ose c%an&es and pro*ides s pport of 5RIs related tot%e 5I$$ applications .

Some additional aspects of I S and I S+(ased >oice and essa&in& ser*ices ma! %a*e an impact in t%ese or ot%ere<istin& feat res specified (! 3;PP $T6 and wo ld (e incl ded in t%is WI.

$!%ective

) re*iew of t%e indicated feat res in I S and impacts on 3;PP 5I$$ )pplication )spects is to (e cond cted and it ise<pected t%at $Rs will (e raised a&ainst t%e correspondin& TSs 31.111, 31.1 2, 31.1 3.

T%e related )PI aspects in TS 31.13 will also (e addressed wit% a *iew to pro*ide a consistent s pport for I S+(asedser*ices wit% t%e 5SI , ISI and t%e related Toolkit feat res.

Interworkin& wit% implementations of pre+Rel+12 I S+related feat res will (e anal!Aed and taken into acco nt.

Service Aspects: $o*ered (! ser*ice descriptions in earlier releases

3GPP


8/12/2019 Rel-12 Description 20140316


8.11 e< <S restor tion proced%res =,@9;80012Resources: $#,$3


;80112 T4 part 0 J12J201( 100 C -1(04(2 C E 2 co*pleted 2(.00 ! 2(.00 ! 28.2 41000 T3 part 1(J0 J2014 ;0 C -1(04(2 C E ( pro ress 100 G;0

d%e to ddition l wor328.0 1

Supporting Individual Me !ers: )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, >eriAon, >odafone, $%ina o(ile,HT8, )TET, $isco, 8ricsson, C awei

inked to Rel+0 = S s pport in 8PS = S 8PS4 5I # 30. Rel+1 $T Feat res 8P$ -ode Restorationwit%@o t Idle mode Si&nallin& Red ction ISR4 acti*ated 8P$ -R@8P$ -R ISR4 5I 91 "@91 1 "

Relate" Stu" te or :eature (if a# ), < Title +ature of relatio#s ip4000(8 < <S s%pport in B S ,ntrod%ction of < <S ser$ice in B S

"usti#ication

8P$ nodes are e<pected to (e %i&%l! relia(le, ( t occasional restart or fail re d e to *ario s reasons can not (e a*oided.$T# %as specified in Rel+1 and Rel+11 en%anced 8P$ node restoration proced res to restore $S and PS ser*ices ponocc rrence of *ario s fail res in 8P$.

Cowe*er no proced re %as (een defined to restore t%e = S ser*ice w%en fail res@resets %appen to an 8, S#+S;S-, $8, = S+;W or = +S$ or to t%eir correspondin& links, w%ic% pre*ents t%e 8PS (e%a*io r to (e

predicti*e pon occ rrence of s c% a fail re, in partic lar in a m lti+*endors en*ironment. n+&oin& = S ser*icesma! (e interr pted and new = S re' ests from = +S$ (e re ected as a res lt.

$!%ectives to specif! en%anced restoration proced res to e<plicitl! define t%e 8PS (e%a*io r and ena(le restoration oft%e e = S ser*ice w%en possi(le in order to minimiAe t%e end+ ser ser*ice impact pon occ rrence of an! of t%efollowin& scenarios

• = S+;W fail re@restart• 8@S;S- fail re@restart• $8 fail re@restart• = +S$ fail re@restart see - T84• Sm @ Sn pat% fail re• 3)P pat% fail re• S;m( pat% fail re• T%e Work Item will also st d! and possi(l! define restoration proced res for t%e followin& scenarios• 1 pat% fail re• S;i+m( pat% fail re

- T8 T%e restoration of = S ser*ices after a = +S$ fail re or restart is o t of scope of 3;PP t%e reference point from t%e content pro*ider to t%e = +S$ is not standardised (! 3;PP4.

3GPP


8/12/2019 Rel-12 Description 20140316


8.12 @% l R dio CC en# nce*ents =,@9;80014Resources: S2,$1,$3

, < +a e perli#' +otes TSBTR

;8011 4 Sta e 2 C -1(0081 St e 2 in Rel-12 B,12 S 2(.2( CRE04(1! CRE0440! CRE0441!CRE04;( 'pre- lertin ) 2(.2(

;80214

Sta e 3 C -1(0081 C E 2 co*pleted St e (

;80(14

C 1 St e ( C -1(0081 C E 2 co*pleted 24.2( ! 24.282

;80414

C ( St e ( C -1(0081 C E 1 co*pleted 28.1 ;

Supporting Individual Me !ers: 8ricsson, ST+8ricsson, Researc% in otion, C awei, e tsc%e Telekom

Relate" Stu" te or :eature (if a# ) I, < Title +ature of relatio#s ip3 0056 Rel- Fe t%re ,<S Ser$ice Contin%ity -(800; St e 2 ,<S Ser$ice Contin%ity S 2(.2(

"usti#ication

)ccess transfer for calls in alertin& or pre+alertin& state sometimes referred to as earl! dialo& state4 %as (een introd ced (ot% for SR>$$ and PS to PS access transfer. T%e alertin& or pre+alertin& p%ase can (e well (etween 2 s to a min te

in case of anno ncements4. $onsiderin& t%at t%e a*era&e call toda! is a(o t 2 min tes, t%e alertin& and pre+alertin& p%ase constit tes a rat%er lar&e part of t%e call, and %ence, if (ein& dropped, ma! also ca se loss of potential re*en e fort%e operator. For al radio >$$ R>$$4 t%is %as not !et (een implemented. -etworks sin& R>$$ do not %a*es%orter alertin& p%ase or lack of it. Cence, it is st as well re' ired for R>$$ scenarios as for SR>$$ scenarios.Sta&e+2 re' irements were a&reed in TS 23.237 $RD #31 and TS 23.237 $RD ##1. )n additional $R for pre+alertin&%as (een pro*ided in $RD #93.

For R>$$, ST- is staticall! confi& red in t%e 58. T%is creates limitations in t%e network to (e a(le to d!namicall!assi&n different S$$ )Ss to sers dependin& on load, n m(er of sers, etc. )lso, in t%e e*ent of &eo&rap%icall!

distri( tion of S$$ )Ss, it is not eas! to mana&e failo*er cases if t%e ST- is static and cannot (e c%an&ed wit% ot%er proced res t%an ) . Sta&e+2 re' irements were a&reed in TS 23.237 $RD ## .

$!%ective Introd cin& transfer of incomin& a dio calls in alertin& and pre+alertin& state for al Radio >$$.

To allow more fle<i(ilit! of assi&nin& t%e S$$ )S to a 58 for R>$$ pro*ide t%e d!namic ST- as part of t%e callset p similar to d!namic STI4.

3GPP


8/12/2019 Rel-12 Description 20140316


8.1( C spects of Si n llin of ,* e Size 'St e 2J()=,@9 00008

Resources: $#,$1,$3

, < +a e perli#' +otes TSBTR00108 T4 part C -1(0(84 C E 2 co*pleted 2(.(((! 2(.((4! 28.2( ! 28.((2! 28.(((! 28.((400208 T1 part C -1(0(84 C E 2 co*pleted 24.22800(08 T3 part C -1(0(84 C E 2 co*pleted 28.1 2! 28.1 (

Supporting Individual Me !ers: 8ricsson, ST+8ricsson, Sams n&, >odafone

Relate" Stu" te or :eature (if a# ) I, < Title +ature of relatio#s ip(4041

< S, ideo: @yn *ic R te Ad pt tionJSi n llin of ,* e Size

#e ser$ice spects of t#is fe t%re were co*pleted in Rel- +%t t#e ssoci ted corenetwor3 spects to dd t#e i* e ttri+%te were not incl%ded. #e S,S9C fe t%re

i*s to co*plete t#is spect.

"usti#ication: S)# %as incl ded since Rel+" t%e s pport of ima&e attri( te a[ima&eattr4 in TS 26.11# as per I8TFRF$ 6236. Cowe*er, t%is %as not (een s pported (! core network nodes and doc mentation is missin& in TS 2#.220.

$!%ective complete t%e s pport for ima&e attri( te a[ima&eattr4 in TS 2#.220 as per I8TF RF$ 6236, in corenetwork protocols and proced res for I S nodes, e.&. I S ) ;@);W, I=$F@Tr;W and RF$@ RFP.

T%e c%an&es ma! re' ire t%e I S ;W C.2#" profiles to incl de t%e s pport of t%e ima&e attri( te and proced res todefine %ow t%ese s%all (e %andled w%en transcodin& occ rs.

8.14 ,CS ,nter or3in Bn# nce*ent in <SC-S =,@9 00010Resources: $3

, < +a e perli#' +otes TSBTR

00010 S e#trali=e" Servi%es ( S) #ter&or'i# *# a#%e e#t i# o ileSwit% i# e#ter Server ( S -S) C -1(0(;2 C E 2co*pleted 28.282

Supporting Individual Me !ers: ran&e, e tsc%e Telekom, 8ricsson, France Telecom, Telecom Italia

"usti#ication

TS 20.202 specifies t%e codin& of t%e S8T5P essa&e sent (! an S$ ser*er w%en recei*in& a SIP I->IT8 Re' estfrom t%e S$$ )S. )ccordin& to t%e c rrent te<t onl! t%e callin& identit! carried in t%e P+)sserted+Identit! %eader fieldis considered, w%ile t%e identit! carried (! t%e From %eader field is discarded.

T%e From %eader field and its associated pri*ac! M serM4 can (e fa*o ra(l! sed, as an operators option, to pop late t%eS8T5P messa&e w%en P+)sserted+Identit! is not present, i.e. not a*aila(le or in t%e wron& format. T%is ena(les to limitcalls wit%o t identit!.

$!%ective to en%ance t%e e<istin& interworkin& (etween t%e IP ltimedia I 4 $ore -etwork $-4 s (s!stemI S4 and S$ Ser*er for I S $entraliAed Ser*ices I$S4. T%e followin& aspects will (e co*ered

• Introd ction of a new or modification of t%e e<istin& protocol translation@con*ersion in t%e S$ Ser*er for I S$entraliAed Ser*ices (ased on operator option for e<ample sa&e of t%e P+)sserted+Identit! %eader field or t%eFrom %eader field from SIP I->IT8 re' est to create t%e $allin& Part! =$ n m(er information element in S8T5Pmessa&e4U

• inor tec%nical en%ancements related to I$S w%ic% were implemented nder T8I0, T8I1 or T8I11 in t%ecorrespondin& $T1 tec%nical specification and %a*e impacts on t%e S$ Ser*er for I S $entraliAed Ser*ices fore<ample corrections on Pri*ac! %eader field in TS 2#.6 7, addition of t%e $5; fail re indication in TS 2#.69# orintrod ction of !namic (arrin& of sers for I$= in TS 2#.6114.

3GPP


8/12/2019 Rel-12 Description 20140316


8.1; I RS %nnellin rotocol for t#e Control pl ne 5$erlo dControl <ec# nis*s =,@9 10002

Resources: $#


2GPRS Tu##elli# Proto%ol for t e

o#trol pla#e (GTP- ) Overloa"o#trol e% a#is s

1(J0 J2014

;; C -1(04((

C E ( R 28. 0$100 for ,nfor* tion

2(.00 ! 28.2 4!28.(0(! New R28. 0

Supporting Individual Me !ers: $isco, , >eriAon, )lcatel+ cent, 8ricsson, HT8, )TET, ran&e, >odafone,TeliaSonera, C awei, -8$, e tsc%e Telekom

Relate" Stu" te or :eature, < Title +ature of relatio#s ip4800( Rel-12 R 2(. 4( St%dy on

Core Networ3 5$erlo dsol%tions 'FS9CN5)

R 2(. 4( concl%des t#e need for I -C lo d J o$erlo d control *ec# nis*s 'in sec.10.2) +y definin t#e sol%tions 'in sec. .2.; H .2. ) nd s3in st e ( to wor3 on definint#e det ils of t#e $ rio%s spects 'specified %nder $ rio%s "Notes").

Correspondin st e 2 re/%ire*ents # $e +een specified in S 2(.401 nd S 2(.0 0.

"usti#ication

3;PP TR 23."#3 cla se #.0 %as identified *ario s scenarios w%ic% co ld potentiall! res lt in t%e o*erload of nodes d eto si&nalin& o*er ;TP+$ interface.

F rt%er, it %as (een identified as a pro(lem t%at ;TP+$ interface does not s pport o*erload control si&nalin& and t%at;TP+$ retransmissions of nacknowled&ed re' ests wo ld amplif! an! o*erall o*erload condition of t%e tar&et node.T%e lar&er t%e n m(er of sers in an operator s network, t%e worse t%e pro(lem (ecomes.

In order to a*oid t%e meltdown of t%e tar&et node, and consec ti*el! of t%e entire network, t%e ;TP+$ nodes need torespond to t%e o*erload condition at t%e tar&et node. Cowe*er, wit%o t an! standardiAed mec%anisms, t%e ;TP+$ (asedinterfaces sed (! f nctional entities in t%e 3;PP arc%itect re cannot o(tain detailed or sef l information to a*oido*erload or respond to a con&estion sit ation of t%e tar&et node.

=esides t%at, t%e c rrent ;TP+$ load (alancin& (ased on semi+static -S wei&%ts ma! lead to ne*en distri( tion oft%e load in one or more nodes of an S;W or a P;W cl ster s c% t%at one or more nodes co ld (e r nnin& close tocapacit! w%ilst t%ere is still remainin& capacit! on t%e ot%er nodes of t%e same cl ster.

Cence, t%e sta&e 2 concl ded to con*e! t%e necessar! load and o*erload control information (etween f nctional entitiessin& a ;TP+$ (ased interface to effecti*el! %andle t%e load@o*erload sit ations. Specificall!, sol tions as descri(ed in

3;PP TR 23."#3 cla se ".2.9 Sol tion 1 5sin& oad Information for !namic oad =alancin& of ;W nodes4 andcla se ".2.6 Sol tion 1 5sin& *erload Information for *erload $ontrol of ;TP+$ -odes4 %a*e (een identified fort%e normati*e work nder ;TP+$ o*erload control mec%anisms and correspondin& re' irements (een doc mented inTS 23.# 1 and TS 23. 6 . F rt%er, it was decided to let t%e sta&e 3 define t%e details of *ario s aspects specified nder*ario s M-otesM in cla se ".2.9, cla se ".2.6 E cla se 1 .24 of t%ese two sol tions. $orrespondin&l!, t%is work item

proposes to define o*erload miti&ation mec%anisms. Since some of t%ese aspects ma! attract m ltiple sol tions, t%is

work item incl des a st d! p%ase capt rin& and comparin& *ario s o*erload miti&ation sol tions to select t%e mosts ita(le sol tion, (efore performin& an! normati*e work.

$!%ective to specif! t%e sta&e 3 proced res to s pport t%e ;TP+$ load @ o*erload re' irements as specified in 3;PPTS 23.# 1 and TS 23. 6 , as also concl ded in TR 23."#3.

)t %i&% le*el, t%is means• To define oad@ *erload control related information wit% eno &% precision to & arantee a common m lti+

*endor interpretation of t%is information allowin& inter+opera(ilit! (etween *ario s ;TP+$ nodesU• To define mec%anism addressin& *ario s M-otesM, w%ic% are tar&eted to t%e sta&e 3, specified in cla se ".2.9,

cla se ".2.6 E cla se 1 .2 of t%e 3;PP TR 23."#3 *1. . .

T%e a(o*e %i&% le*el o( ecti*es are f rt%er di*ided into smaller Be! Items• T%e definition of M oad $ontrol InformationMU• T%e -ode selection al&orit%m sin& t%e M oad $ontrol InformationM and -S SR> wei&%tsU• T%e Incl sion of t%e M oad $ontrol InformationM E M *erload $ontrol InformationMU• )d*ertisin& t%e S pport of t%e oad@ *erload control feat reU

3GPP


8/12/2019 Rel-12 Description 20140316


• T%e definition of M *erload $ontrol InformationMU• T%e )pplica(ilit! of ;TP+$ load@o*erload control mec%anism to 3;PP and non+3;PP (ased interfacesU• T%e propa&ation of t%e 8@S;S- identit! to t%e P;W d rin& an inter+ 8@S;S- intra+S;W scenario to

ens re t%at t%e P;W enforces t%e o*erload control on t%e c rrentl! ser*in& 8@S;S-U• Potential recommendation on relati*e importance of ;TP+$ proced res to ena(le prioritiAed t%rottlin& of t%e

messa&esU• Implicit *erload control mec%anism for t%e network wit%o t t%e s pport of t%is feat re or %etero&eneo s

network wit% partial s pport of t%is feat reU• )nal!sis of potential iss es in t%e network wit% partial s pport of t%is feat re. 8.&. P;W, 8, S;W s pports

t%is feat re w%ile t%e S;S- does not s pport t%is feat reU• )nal!sis of potential interaction wit% ot%er e<istin& o*erload control mec%anisms, s c% as P;W )P- (ack+off

timerU - t%rottlin& (! t%e S;W.

T%e a(o*e list ma! not (e e<%a sti*e and t%ere ma! (e ot%er related Be! Items s4, w%ic% co ld (e identified d rin& t%e pro&ress of t%e work.

T%e Work Item incl des a st d! p%ase to capt re, compare and concl de on t%e sol tion for eac% of t%e a(o*e Be!Items. Finall!, t%e selected sol tion will (e standardised *ia normati*e work as part of t%is WI.

3GPP


8/12/2019 Rel-12 Description 20140316


8.1 -CSCF restor tion en# nce*ents =,@9 10004Resources: $#


10004 ProD all Sessio# o#trol :u#%tio#(P- S :) restoratio# e# a#%e e#ts 1(J0 J2014 ;; C -1(04(; St e 2J(. C E (co*pletion 0(J14 G0 J14. 2(.( 0! NewR 28. 0

Supporting Individual Me !ers: 8ricsson, B I, e tsc%e Telekom, Telecom Italia, Telia Sonera, $isco, CP , -S-,Ro&ers Wireless, -8$, ran&e

"usti#ication

) mo(ile I S 58 on 3;PP access will after a P+$S$F fail re total fail re or st loss of 58s re&istration information4 (e nreac%a(le for terminatin& calls ntil t%e 58 eit%er attempts to make an o t&oin& call or ntil t%e 58 s re&istrationtimer e<pires and new R8;IST8R messa&e is sent w%ic% in worst case ma! (e se*eral %o rs, dependin& on operator

preferences4. )n! call for t%e 58 arri*in& to terminatin& S+$S$F in meantime will (e re ected.

To minimiAe t%e time an 58 is nreac%a(le for terminatin& calls after a P+$S$F fail re, 3;PP TS 2#.220 and 3;PP TS

23.3" specif! from Rel+0 onwards some optional restoration proced res for %andlin& of P+$S$F fail re, t%at co ld (es mmariAed as follows

+ In connection wit% t%e 58 re&isterin& to I S, t%e P+$S$F s%all *ia R< pro*ide t%e P$RF wit% t%e P+$S$Faddress SIP address4 selected (! t%e 58. T%e P$RF in its t rn t%en ses a ;< p s% proced re to pro*ide t%e P+;W@;;S- wit% t%e P+$S$F address, t%at is stored (! P+;W@;;S-.

+ T%e P+;W@;;S- monitors periodicall! a*aila(ilit! of all P+$S$Fs to w%ic% t%e 58s it ser*es are attac%ed to.

+ W%en P+$S$F is considered as failed t%e P+;W@;;S- sends 5pdate =earer Re' est@5pdate P P $onte<tRe' est, to all 58s associated wit% t%is P+$S$F address, incl din& a new P$ Protocol $onfi& ration ptions4I8 wit% a list of a*aila(le P+$S$F addresses, w%ic% does not incl de t%e failed P+$S$F.

+ T%e 58 will pon recei*in& t%e 5pdate =earer Re' est@ 5pdate P P $onte<t Re' est wit% t%e list of P+$S$Faddresses perform a new initial re&istration towards I S, sin& a different P+$S$F, since former P+$S$F willnot (e incl ded in t%e list.

Cowe*er, followin& limitations %a*e (een identified for t%ese restoration proced res

a4 assi*e core and radio networks si&nalin&

nce P+;W@;;S- determines t%at a P+$S$F is down, it %as to send an 5pdate =earer Re' est@5pdate P P$onte<t Re' est for e*er! 58 c rrentl! re&istered wit% t%e failin& P+$S$F, to pro*ide it wit% an pdated list ofP+$S$Fs and t%ere(! to notif! t%e 58 t%e need for it to re+re&ister to I S.

T%e n m(er of sers t%at can (e %andled (! a P+$S$F can (e lar&e w%ic% means t%at massi*e core and radionetwork si&nallin& will (e tri&&ered d e to t%e P+$S$F fail re, (ot% for sendin& t%e 5pdate =earerRe' est@5pdate P P $onte<t Re' est messa&e to e*er! 58 as well as for t%e res ltin& I S re+re&istrationattempts performed (! e*er! affected 58. T%is proced re ma! in*ol*e pa&in& t%e 58s, if t%e associated 58s arein idle mode.

(4 -ot f ll! relia(le

T%e c rrent sol tion ma! in some cases not (e f ll! relia(le, like in t%e followin& sit ations

+ In case of a P+$S$F partial fail re i.e. onl! for a set of sers4 or restart after t%e fail re, t%e P+$S$F ma!appear a*aila(le (! t%e P+;W@;;S-, t%erefore restoration mec%anism is not performed and terminatin&calls for affected sers will fail.

+ ) temporar!4 network pro(lem ma! ca se t%e P+;W@;;S- to ass me t%e P+$S$F is down and t%ere(!tri&&er t%e restoration proced re nnecessaril!.

3GPP


8/12/2019 Rel-12 Description 20140316


- T8 8<istin& standardiAed sol tion does not precl de implementation desi&n options t%at ma! miti&ate t%estated potential limitations, like implementin& appropriate and specific flow control mec%anisms in t%eP;W tr!in& to miti&ate a potential massi*e si&nalin&, as well as pro*idin& an implementation dependentkeep ali*e mec%anism (etween t%e P;W@;;S- and P+$S$F t%at co ld miti&ate potential non relia(ilit!of P+$S$F fail re detection.

It can f rt%er (e noted t%at ;S ) compliant 58s follow 3;PP TS 2#.220 Rel+" t%at onl! incl de P+$S$F disco*er!mec%anism not P+$S$F restoration proced res, since t%e P+$S$F restoration tri&&er (ased on 5pdate =earerRe' est@5pdate P P $onte<t Re' est was introd ced in Rel+0 as an optional proced re in 3;PP TS 2#.220. T%erefore,t%e 58 ma! i&nore an! P+$S$F addresses in an 5pdate =earer Re' est@5pdate P P $onte<t Re' est, and t%en willne*er tr! to re+re&ister and as a res lt contin e to (e na*aila(le.

$!%ective )s a res lt of c rrent restoration proced res limitations, it can (e seen as (eneficial to add optionalen%anced restoration proced res to ac%ie*e followin& res lts

+ )*oid massi*e si&nallin& o*er t%e core and radio networks

T%is is of special importance w%en a P+$S$F %andles a lar&e n m(er of 58s. It ma! ca se network o*erload.

+ Impro*e relia(ilit!

)*oidin& false positi*e or false ne&ati*e detection scenarios (! P+;W@;;S-, res ltin& in t%at t%e P+;W@;;S-eit%er do not tri&&er t%e restoration proced res w%en ser state %as (een lost, or nnecessaril! tri&&ers restoration

proced res w%en not reall! re' ired.

+ )*oid specific 58 s pport.

+ )*oid as m c% as possi(le an! ot%er limitation or draw(ack

8<istin& standardiAed P+$S$F restoration mec%anism s%o ld (e anal!sed in order to define a new en%anced proced re t%at co ld a*oid as m c% as possi(le an! ot%er e<istin& limitation or draw(ack (e!ond t%e ones listeda(o*e.

T%is work item co*ers (ot% sta&e 2 and sta&e 3 work.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


• RF$ 36 9 24 relies on t%e capa(ilit! of t%e 58 to o(tain t%e ports allocated (! t%e -)T sin& mec%anismss c% as ST5- and T5R- 34

• RTP @ RT$P transport m ltiple<in& #4 and latc%in& 14 atc%in& re' ires t%at media s ccessf ll! tra*ersest%e -)T de*ice in direction from 58 towards I S+);W, t%en t%e I S+);W ma! appl! latc%in& note seealso latc%in& deadlock detection, )ppendi< [email protected]#".# 4.

RTP @ RT$P transport m ltiple<in& ma! (e applied to&et%er wit% latc%in&.• RTP @ RT$P transport m ltiple<in& #4 and e<plicit RT$P port allocation 24 RF$ 9761 pro*ides a f rt%er

en%ancement to RF$ 36 9 see cla se #.2.2@RF$ 631#4. =ot% RF$s s%are t%e p rpose of e<plicit portallocation for RT$P traffic, ( t differ concernin& t%e specific port allocation r le.

• RTP @ RT$P transport m ltiple<in& #4 and I$8 34 RTP @ RT$P transport m ltiple<in& can (e sed as anoptimisation of I$8 note it allows to red ce t%e n m(er of Maddress candidatesM of I$8 34, leadin& to

positi*e side effects of optimiAed comm nication esta(lis%ment times (esides en%anced -)T+T s pport4.

;i*en t%at a(o*e RF$ 9761 se case applies in c rrent I S en*ironments, it seems appropriate to doc ment e<plicitl!t%e s pport for t%is optional capa(ilit!.

T%e ke! component of si&nallin& for t%is capa(ilit! is an S P attri( te Ma[rtcp+m <M.

For t%e re' ired C.2#" e<tensions, associated work e<ists in IT5+T S;16

T%e port allocation r les in 3;PP C.2#" I S &atewa!s are followin& t%e framework of IT5+T C.2#".97 socalled RT$P %andlin&4, w%ic% contains alread! t%e -)T+T dri*en port allocation r les wit% re&ards to 24.RTP @ RT$P transport m ltiple<in& #4 wo ld add f rt%er port allocation r les, w%ic% are not !et doc mented

(! C.2#".97.

Polic! and $%ar&in& control wo ld re' ire en%ancements to s pport I8TF RF$ 9761 ltiple<in& RTP and RT$P4.

$!%ective 8n%ance 58, I S+) ; and I S+);W wit% an optional s pport of RTP @ RT$P transport m ltiple<in&accordin& to RF$ 9761 (etween 58 and I S+);W in t%e I S+) ; and I S )ccess ;atewa! model accordin& toFi& re ;.1 of 3;PP TS23.22". T%is incl des

1. 8<tendin& t%e SIP@S P si&nallin& wit% t%e Ma[rtcp+m <M S P attri( te

2. 8<tensions of t%e I' interface to confi& re RTP @ RT$P transport m ltiple<in&.

3GPP


8/12/2019 Rel-12 Description 20140316


8.1 =pd tin ,<S to confor* to RFC ; =,@9 1000Resources: $1,$3


1010 T1part 1(J0 J2014 8; C -1(0 1 C E ( co*pletion0(J14 G0 J14 2(.21 ! 24.141! 24.14 ! 24.228! 24.2( ! 24.282!24.(( ! 24.(41! 24. 04! 24. 0 ! 24. 2(! 24. 2 !24. 28! 24. 42

1020 T3part

0 J12J201(

100 C -1(0 1

C E 2 co*pleted 28.1 (! 28.1 ;

Supporting Individual Me !ers: =lack=err!, e tsc%e Telekom, C awei, Sams n&, -S-

"usti#ication

Session Initiation Protocol SIP4+Specific 8*ent -otification RF$ 32694 %as (een o(soleted (! RF$ 6669. I Sspecifications make e<tensi*e se of RF$ 3269 and all f t re RF$s p (lis%ed (! I8TF t%at se SIP S5=S$RI=8 and

- TIF/ mec%anisms will reference RF$ 6669 instead of RF$ 3269. RF$ 6669 addresses a n m(er of pro(lems fo ndwit% t%e operation of SIP 8*ents. $ertain (e%a*io rs in RF$ 3269 %a*e (een modified or deprecated ( tinteropera(ilit! wit% entities s pportin& RF$ 3269 is maintained. Cowe*er since t%e (e%a*io r of RF$ 6669 is different

in se*eral aspects from t%at of RF$ 3269 %a*in& SIP stacks on t%e same platform performin& (ot% RF$ 3269 and RF$6669 (e%a*io r is not practical.

From Release " t%ere is alread! a reference in TS 2#.6#2 to t%e recentl! p (lis%ed RF$ 601 w%ic% itself referencesRF$ 6669. $Rs %a*e alread! (een appro*ed for releases " t%ro &% 11 in TS 2#.6#2 to o*erride t%e reference from RF$601 to RF$ 6669 to ens re t%at RF$ 3269 is sed, ( t &oin& forward it will (e necessar! to s pport RF$ 6669 in I Sin order to incorporate t%e fi<es made and to ens re t%at I S entities are compati(le wit% new RF$s t%at reference RF$6669. T%ere are additional internet drafts on t%e I8TF dependencies list t%at defined new e*ent packa&es and t%ese willalso reference RF$ 6669 w%en t%e! are p (lis%ed as RF$s.

In addition to direct references to RF$ 3269, ot%er references to RF$s t%at reference RF$ 3269 s c% as RF$ #66 t%atis pdated (! RF$ 66694, RF$ 3919 t%at references RF$ 3269 and ot%er RF$s t%at specif! 8*ent Packa&es will need to

(e considered for modification in order to ens re conformance wit% RF$ 6669.

$!%ective Re*iew t%e references related to RF$ 3269 in t%e I S specifications and determine t%e impact of t%eRF$ 6669 c%an&es.

ake t%e necessar! c%an&es to t%e impacted I S specifications in t%e c rrent release to reference and conform to RF$6669.

T%e most si&nificant c%an&es in RF$ 6669 from RF$ 3269 are

1. Sendin& a S5=S$RI=8 re' est on an e<istin& dialo& esta(lis%ed sin& anot%er SIP met%od e.& I->IT84 %as (een deprecated.

2. ) - TIF/ re' est 5ST contain an e<pires parameter onl! SC 5 stren&t% in RF$ 326943. odified (e%a*io r pon reception of a SIP 9<< response to a - TIF/ re' est so t%at s (scription is not

terminated in RF$ 3269 t%is terminated t%e s (scription4

#. $%an&es to t%e )=-F incl din& addin& an Nin*ariantO reason code49. )dditional mandatin& of Record+Ro tin& of all - TIF/ re' ests if t%e pro<! wants s (se' ent S5=S$RI=8

and - TIF/ re' ests to (e ro ted to it RF$3269 onl! mandated t%e Record+Ro tin& of initial - TIF/re' ests4

6. eprecation of implicit s (scriptions7. $%an&es to t%e state mac%ine for dialo& creation s c% t%at t%e dialo& is created w%en t%e - TIF/ re' est

arri*es". 5se of t%e SIP 2 2 response code %as (een deprecated

) f ll list of t%e c%an&es from RF$ 3269 is in )nne< = of RF$ 6669.

3GPP


8/12/2019 Rel-12 Description 20140316


8.18 ,<S 5per tor @eter*ined C ll rrin en# nce*ents=,@9 20004

Resources: $1,$3

, < +a e :i#is o p perli#' +otes TSBTR20104 T1 part 1(J0 J2014 10 C -1(0 11 C E ( co*pletion 0(J14 G0 J14 24.228! 24.(1;20204 T3 part 1(J0 J2014 0 C -1(0 11 C E ( co*pletion 0(J14 G0 J14 28.1 ;

Supporting Individual Me !ers: 8ricsson, ran&e, Telecom Italia, e tsc%e Telekom, -S-

Candlin& of premi m rate n m(ers remained P8- in Rel+11 s%ifted to Rel+124. $P+13 3"# S o t sent to S)1 @;S ) informin& t%is TS; $PD6 decision

"usti#ication

I = as defined in Rel+11 %as specified t%e sta&e 3 proced res for t%e I S operator determined (arrin& re' irementsspecified in 22. #1. It lacks a specified mec%anism to perform (arrin& of premi m rate calls w%en t%e ser is roamin&

w%ere t%e called premi m rate n m(er points to a premi m rate ser*ice in t%e co ntr! w%ere t%e ser is roamin&.$!%ective )dd t%e necessar! sta&e 3 proced res in t%e c rrent release to specif! %ow (arrin& of premi m rate calls isto (e performed w%en t%e ser is roamin& and calls a premi m rate ser*ice located in t%e *isited co ntr!.

3GPP


8/12/2019 Rel-12 Description 20140316


8.20 Si n llin ,*pro$e*ents for Networ3 Bfficiency=,@9 2000

Resources: $1

, < +a e :i#is o p perli#' TSBTR2000 Si #alli# prove e#ts for +etwor' *ffi%ie#% (Sta e

3)01J0 J201

440 C -1(0 1( 24.00 ! 24.(01

Supporting Individual Me !ers: C awei, CiSilicon, $%ina o(ile, $%ina 5nicom, ran&e, Telecom Italia, )lcatel+cent, )lcatel+ cent S%an&%ai =ell, $)TT, -okia, >eriAon

Tri&&ered (! $1+13# 70 S in ;S ) Terminal Steerin& ;ro p TS;4 Smartp%one -etwork 8fficienc! S-84 workitem on MSi&nallin& oops and )&&ressi*e RetriesM iss es.

"usti#ication

Cea*! sa&e of network reso rces (! de*ices, e.&., smart p%ones and ta(let like de*ices, p t press re on operator smo(ile network. -ow, more and more de*ices can %a*e *ario s preinstalled applications and applications installed (!

sers. T%ese incl de a&&ressi*e applications w%ic% send t%e repeated re' ests to t%e lower la!ers e.&. t%e -)S la!er4 oft%e de*ice. T%is res lts in lar&e and fre' ent si&nallin& to t%e mo(ile network e.&. t%e %i&% n m(er of repeated P Pattempts, and nlimited retr! (e%a*io r after -)S re ect or -)S time o t. T%is se*erel! wastes t%e network reso rcesas well as drains t%e (atter! of smart de*ices.

;S ) Terminal Steerin& ;ro p TS;4 %as liaised 3;PP $T1 t%at t%e! %a*e a Smartp%one -etwork 8fficienc! S-84work item workin& on t%e MSi&nallin& oops and )&&ressi*e RetriesM iss es.

$!%ective to impro*e t%e performance of e<istin& sta&e 3 protocols for effecti*e %andlin& of de*ice s (e%a*io r.

Sta&e 3 c%an&es t%at re' ire sta&e 2 c%an&es are o t of scope of t%is work item. T%e en%ancements on networkcon&estion control, t%e core network internal interfaces and $S fall(ack are also o t of scope of t%is work item.

T%e o( ecti*es of t%is work item incl de1. To specif! t%e de*ice s (e%a*io r pon receipt of some -)S re ect ca se *al es to w%ic% t%e c rrent 3;PP

specifications lea*e Ntoo m c% freedomO for de*ice implementations. T%is freedom ma! res lt in e.&. a&&ressi*eapplications installed in t%e de*ice, repeatedl! to re' est P P acti*ation to t%e same )P- after an S re ectwit% S ca se D33 MRe' ested ser*ice option not s (scri(edM.

2. To en%ance t%e e<istin& defined de*ice s (e%a*io r to a*oid t%e creation of si&nallin& loops or to limit t%en m(er of repeated attempts. In e<istin& 3;PP specifications, t%e (ack+off mec%anism was mainl! applied fort%e con&estion control. It wo ld (e (eneficial to assess w%et%er t%e (ack+off mec%anism can (e e<tended tof rt%er cases. F rt%ermore, for de*ice s (e%a*io r nder some a(normal cases, it was nspecified w%et%er t%e58 is allowed to retr! and %ow man! times for retr!.

3. To en%ance t%e de*ice s (e%a*io r in some -)S accept cases to sa*e nnecessar! si&nallin& to t%e network.

Service Aspects: will not impact specific ser*ices ( t is anticipated to %a*e positi*e impact on ser*ice deli*er!.

3GPP


8/12/2019 Rel-12 Description 20140316


8.21 ,nter cti$e Connecti$ity Bst +lis#*ent ',CB! ,B F RFC;24;) i*p cts on ,<S &.24 profiles =,@9 (0002

Resources: $1

, < +a e !%ro# :i#is o p perli#' +otes TSBTR(0102 T4 part ,CB&24 1(J0 J2014 0 C -140101 St e 2J( 2(.(((! 2(.((4! 28.2(2! 28.2( ! 28.((2! 28.(((! 28.((4(0202 T3 part ,CB&24 1(J0 J2014 0 C -140101 St e 2 28.1 2! 28.1 (! 28.282

Supporting Individual Me !ers: -S-, 8ricsson, )lcatel+ cent, C awei, $%ina o(ile

)dd optional I$8 s pport as defined in Rel+" TS 23.22", 2#.2204 to I', I<, n, p, c interfaces. S)2 Rel+12 TS23.22" re' ires s pport for I$8 in eP+$S$F, eI S+);W for We(RT$

"usti#ication

Interacti*e connecti*it! esta(lis%ment I$84, I8TF RF$ 92#9, ena(les t%e tra*ersal of -)Ts.

T%e re' irement to s pport I$8 in I S is defined in TS 23.22", $la se ;.2.2, and I$8 related proced res wit% impactsto *ario s C.2#" interfaces %a*e (een defined in TS 2#.220, s (cla ses 6.7.1.2 and 6.7.2.7, since Rel+". T%ose

proced res co*er (ot% I$8 for 5 P and T$P transport. Cowe*er, t%ese re' irements %a*e not (een addressed in an! oft%e 3;PP C.2#" profiles p to now.

It is e<pected t%at IT5+T C.2#".9 M;atewa! control protocol -)T tra*ersal toolkit Packa&esM can (e sed to s pportI$8.

$!%ective to add an optional s pport of I$8 in accordance wit% related proced res defined inTS 2#.220 and TS 23.22" to t%e I', I<, n, p and c interfaces.

- T8 S)2 %as concl ded t%at We(RT$ re' ires s pport for I$8 in t%e eP+$S$F and eI S+);W and %asdefined t%e related normati*e re' irements in TS 23.22" for Rel+12. )n! We(RT$ specific re' irementsre&ardin& I$8 s pport are o t of scope of t%is WI and are co*ered (! t%e We(RT$ Work Item. Cowe*er,

&eneral I$8 proced res are co*ered in t%e present WI.

3GPP


8/12/2019 Rel-12 Description 20140316


8.22 r nsfer of B S, +%siness tr%n3in specific tions',<S9Corp2) =,@9 (000;

Resources: $1,S1

, < +a e :i#is o p perli#' +otes TSBTR(010

;S!1part

1 J0 J2014

0 S -1401 0

S E ( %pd ted t#e C E ( ,@ C -14018( GS -140148 ' dded SA1 p rt S 1 1018 Re/%ire*ents)

New S 22.;18 'B S,S 1 1 018)

(020;

T1part

1(J0 J2014

0 S -1401 0

r nsfer of B S, S 1 2 02( 'Arc#i tect%r lscen rios)! S 1 2 024 '&osted BnterpriseSer$ices - rc#itect%re)! S 1 2 02; ' %siness

r%n3in O rc#itect%re nd protocols)! R 1 (0 0 'S, profile for %siness r%n3in )

New Ss T24.;2( ' S1 2 02()! 24.;24 ' S1 2 024)! 24.;2; ' S1 2 02;)U! New R24.8 8 ' R 1 ( 0 8)

Supporting Individual Me !ers: )lcatel+ cent, )lcatel+ cent S%an&%ai+=ell, e tsc%e Telekom, 8ricsson,ran&e

SPD63 pdated t%e $TD63 WI $P+1# 103[YSP+1# 1#0 added S)1 part4.8TSI 82-) 1#4 10 asked 3;PP to take responsi(ilit! of ( siness comm nications o*er I S TS 1"1 10,TS 1"2 23, TS 1"2 2#, TS 1"2 29, TR 1"3 6

Relate" Stu" te or :eature (if a# ), < Title +ature of relatio#s ip; 0(2;

St e 1 for ,<S %siness r%n3in for , - > in St tic <ode of5per tion ' %s ,)

Rel-12 en# nce*ents to +%sinesstr%n3in ' %s ,)

"usti#ication

In Rel+" I S+related work for fi<ed access was transferred to 3;PP as two releases wit%in Rel+" TISP)- Rel+1 w%ic% (ecame <<.#<< series of doc ments4 and TISP)- Rel+2 *ario sl! <<.#<< and <<.9<< series of doc ments4. 8TSITISP)- %as now ceased to e<ist and t%e maintenance of t%e remainin& TISP)- work incorporated into 8TSI -T8$C.

T%e doc ments proposed for transfer are

• TS 1"1 10 Re' irements4• TS 1"2 23 )rc%itect ral scenarios4• TS 1"2 2# Costed 8nterprise Ser*ices + arc%itect re4• TS 1"2 29 = siness Tr nkin& G arc%itect re and protocols4• TR 1"3 60 SIP profile for = siness Tr nkin&4

oc ment TS 1"1 10 will (e transferred nder t%e a spices of S)1.

W%ile some of t%ese doc ments %a*e arc%itect re in t%e title, t%e! com(ine (ot% sta&e 2 and sta&e 3 protocol work andt%erefore t%e transfer s%o ld (e performed wit%in $T.

It is not proposed to create prior TISP)- releases of t%ese doc ments wit%in 3;PP and t%erefore an! essential

corrections will need to (e addressed on t%e e<istin& doc ments wit%in 8TSI -T8$C. -ote t%at t%ere are still some I S application related doc ments wit%in 8TSI -T8$C t%at are not planned to transfer,e.&. 8TSI TS 2"3 3".

$!%ective To create *ersions of t%e defined ( siness tr nkin& doc ments in t%e c rrent release and address an!iss es of incompati(ilit! wit% t%e c rrent feat re set of 3;PP I S need feat res added since Rel+"4.

Service Aspects: T%e ser*ice aspects doc ment TS 1"1 10 will (e transferred to S)1.MMI)Aspects: -one. T%ere are no I doc ments to (e transferred.Charging Aspects: -one. T%ere are no c%ar&in& doc ments to (e transferred.Security Aspects: -one. T%ere are no sec rit! doc ments to (e transferred.

3GPP


8/12/2019 Rel-12 Description 20140316


8.2( ,<S Si n llin Acti$ ted r ce =,@9 (000Resources: $1,$3,$#


(010 T1part ,SA 1(J0 J201 4 0 C -14018; 24.228! 24.(2(

(020 T3part

,SA 1(J0 J2014

0 C -14018; 28.1 ;

(0(0 T4 par ,SA 1(J0 J2014

0 C -14018; 2(.00 ! 28.22 ! 28.228! 28.(2 ! 28.(28

Supporting Individual Me !ers: >odafone, Telecom Italia, 8ricsson, C awei

inked to Rel+" ) "+Trace. 5pdate interface protocols to incl de t%e proced res defined in S)9 TS 32.#22 for traceacti*ation, and for con*e!in& a si&nallin& acti*ated tracin& indicator.

Relate" Stu" te or :eature (if a# ), < Title +ature of relatio#s ip(400 r ce < n e*ent ' crony*: 5A< -

r ce)#is is f%rt#er de$elop*ent of t#e ,@ in C -0 0(1;

"usti#ication

S (scri(er and 8' ipment Trace pro*ide *er! detailed information at call le*el on one or more specific mo(ile s4 ors (scri(ers. T%is data is an additional so rce of information to Performance eas rements and allows &oin& f rt%er inmonitorin& and optimisation operations.

T%e intentions of si&nallin& acti*ated tracin& are to impro*e and simplif! end+to+end ser*ice dia&nostics and to en%ancet%e o(ile perator\s a(ilit! to mana&e t%eir comple< ser*ices. Si&nallin& acti*ated tracin& is aimed at end+to+endser*ice+le*el dia&nostics, rat%er t%an per node tracin&. =! definition, si&nallin& acti*ated tracin& is t%e a(ilit! to capt reand lo& all rele*ant information at eac% component wit%in a ser*ice c%ain, associated wit% a specific ser*ice t%at isinitiated eit%er (! an end ser or a component Ksee )+R + SP8+>1 +2 9 61#+$.pdfL.

T%e followin& tasks for $T &ro ps res lt from t%e sta&e 2 re' irements+ $T1 on trace acti*ation@deacti*ation o*er SIP (etween I S entitiesU

+ $T# on trace acti*ation@deacti*ation o*er $<, S%U and

+ $T1, $T3, and $T# on 8nd+to+end tracin& for I S.

$!%ective to pdate t%e a(o*e mentioned interface protocols to incl de t%e proced res defined in S)9 TS 32.#22MTrace $ontrol and $onfi& ration ana&ementM. Protocol pdates are needed for trace acti*ation, and for con*e!in& asi&nallin& acti*ated tracin& indicator.

3GPP


8/12/2019 Rel-12 Description 20140316


8.24 S%pport of A6 -C ttri+%te =,@9 (000Resources: $#,$1,$3


(010 T4part A6 C 1(J0 J201 4 0 C -140181 2(.((4! 28.2( ! 28.((4

(020 T1part

A6 C 1(J0 J2014

0 C -140181 24.228

(0(0 T3part

A6 C 1(J0 J2014

0 C -140181 28.1 2

Supporting Individual Me !ers: ran&e, =roadcom, C awei, e tsc%e Telekom

S)2 TS 23.22" re' ires 58s s pportin& IP*#, IP*6 or (ot% IP*# and IP*6 IP address formats s%all (e s pported (!I S. Specif! proced res to s pport altc S P attri( te wit%in I S for terminatin& comm nications destined to anenterprise network.

"usti#ication

3;PP TS 23.22" contains re' irements statin& 58s s pportin& IP*#, IP*6 or (ot% IP*# and IP*6 IP address formats s%all (e s pported (! I S.

W%en a corporate network is connected to I S, eit%er t%ro &% a -etwork+to+-etwork interface --I4 or t%ro &% a 5ser+to+-etwork interface 5-I4, t%e c rrent sta&e 3 proced res re&ardin& t%e IP*#@IP*6 interworkin& are not optimal ande*en ma! lead comm nications fail res in t%e followin& scenario

+ T%e P+$S$F or I=$F connectin& t%e corporate network controls a media an I S+);W or a Tr;W t%ats pports (ot% IP*# and IP*6 IP formats.

+ t%e connected corporate network %as terminals s pportin& IP*# format onl! and terminals s pportin& (ot% IP*#and IP*6 formats, and t%e P=: of t%e corporate network, interfaced wit% t%e P+$S$F@I=$F, knows w%ic%terminals s pport IP*# onl! format and w%ic% ones s pport (ot% IP*# and IP*6 formats,

+ for an incomin& I->IT8 re' est destined to a ser\s terminal in t%e corporate network s pportin& onl! IP*#format, t%e P+$S$F@I=$F c%ooses to indicate an IP*6 address in t%e S P offer sent to t%e corporate network.

In s c% scenario, t%ere are two cases

14 W%en recei*in& s c% I->IT8 re' est, t%e P=: in t%e corporate network, re ects t%e re' est (! sendin& a #""-ot )ccepta(le Cere4 response code wit% 3 1 Warnin& %eader field indicatin& Mincompati(le network address

format. )ccordin& to TS 2#.220, t%e P+$S$F @ I=$F ma! retr! t%e I->IT8 re' est wit% t%e c[ parameter in t%eS P offer indicatin& an IP*# address. )s s c% (e%a*io r is optional t%e comm nication ma! fail in t%at case.

oreo*er, if t%e P+$S$F @ I=$F retries t%e I->IT8 wit% t%e c[ parameter in t%e S P offer indicatin& an IP*#address, t%e comm nication esta(lis%ment dela! will (e lon&er and t%e ser e<perience will (e (adl! impacted.

24 )s t%e P=: cannot (e s re t%at if it re ects t%e recei*ed I->IT8 re' est wit% s c% #"" error SIP response t%e

I->IT8 will (e re+iss ed wit% an S P offer indicatin& an IP*# IP address, t%e P=: will insert a ;atewa! to perform t%e IP*#@IP*6 con*ersion. In t%at case t%e IP*#@IP*6 con*ersion will (e performed w%ile a common IPformat is s pported (! t%e P+$S$F@I=$F and t%e terminatin& ser\s terminalU and t% s t%e ;atewa!\s reso rceswill (e wasted.

efined (! I8TF RF$ 60#7, t%e ) T+$ )lternate $onnecti*it!4 S P attri( te allows a SIP 5) to indicate in t%e S Pan IP*# and an IP*6 addresses, w%ic%, if s pported, & arantees t%at comm nications (etween 5)s s pportin& acommon IP address format will not fail d e to IP*#@IP*6 coe<istence, wit%o t re' irin& t%e insertion of a media&atewa! to perform t%e IP#+IP*6 interworkin& and wit%o t impl!in& additional comm nications esta(lis%ment dela!.

$!%ective to specif! t%e proced res for s pport of t%e ) T$ S P attri( te wit%in I S for terminatin&comm nications destined to an enterprise network t%e followin& proced res for s pport of ) T$ will (e specified

+ SIP and S P proced res for t%e P+$S$F+ SIP and S P proced res for t%e I=$F+ C.2#" proced res for controllin& t%e I S+);W (! t%e P+$S$F.+ C.2#" proced res for controllin& t%e Tr;W (! t%e I=$F.

3GPP


8/12/2019 Rel-12 Description 20140316


+ SIP and S P proced res for t%e 5) t%at performs t%e f nctions of an e<ternal attac%ed network.

3GPP


8/12/2019 Rel-12 Description 20140316


10 = RA! 6 B Fe t%res, < +a e Resour%e rapporteur

;;001 Verifi%atio# of ra"iate" ulti-a#te##a re%eptio# perfor a#%e of ,*s i# CT*>, TS R4 od fone

; 0021 :urt er e# a#%e e#ts to (e)+E o ilit - Part 3 (Sta e 2>3) R(!R2 Alc tel-6%cent; 00( CT* ,* Total Ra"iate" Power (TRP) a#" Total Ra"iate" Se#sitivit (TRS) a#" ,TR!

a#" P a#to relate" ,* TRP a#" TRS ReFuire e#tsR4!R; No3i

;80018

Support for Eei<ou +avi atio# Satellite S ste (E<S) for ,TR! a#" CT* R2!R(!R4 CA R

;800(0

Ease Statio# (ES) R: reFuire e#ts for !%tive !#te##a S ste (!!S) R4 &% wei

00018

+ew Ease Statio# spe%ifi%atio# stru%ture R4 Bricsson

00021

C- a#" for Supple e#tal <ow#li#' i# *-,TR! a#" ,TR! R4 5r n e

0002 CT*- RP< ( i Rate Pa%'et <ata i# 3GPP2) i#ter-R!T SO+ R(!S2!C4!I2 C#ineleco*

20042

#%reasi# t e i#i u #u er of %arriers for ,* o#itori# i# ,TR! a#" *-,TR! R4!R( Bricsson

2004 &C!+>3GPP Ra"io #terwor'i# R2!S2 ,ntel

10.1 erific tion of r di ted *%lti- ntenn reception perfor* nceof =Bs in 6 BJ=< S =,@9;;001

Resources: R#

, < +a e perli#' StatusBReport +otes TSBTR;;011 Perf R -

120(R -1(1;0 R E 2 co*pleted. Rx di$ersity 'defined s Rel- &S@ A RAN4

en# nced type 1 re/.) H <,<5 'defined s Rel- &S@ A <,<5 for

&S A). Rx di$ersity H <,<5 'defined s p rt of Rel- + sic 6 B ,)

new R( .8

Supporting Individual Me !ers: >odafone, -okia, Sams n&, Intel, )&ilent, Ro%de E Sc%warA, 8lektro(it, =l etest,$TT$, 8 IT8, Spirent, otorola o(ilit!, S)TI , )TET, ran&e, >eriAon Wireless, 8TS+ ind&ren, ? alcomm,

-TT $ , e tsc%e Telekom, Sprint

Tri&&ered (! FS CSP) T8 measRP I m lti+antenna. $ore f nctionalit! e<ists since Rel+6 E Rel+7 I 4.)dds a *er! &eneric test met%od to test 58s wit% 2 or more R< antennas

R)-# %as (een workin& on t%e st d! item N eas rement of radiated performance for I and m lti+antennareception for CSP) and T8 terminalsO wit% t%e o( ecti*e to define a test met%odolo&! for meas rin& t%e radiated

performance of I and m lti+antenna 58 reception in 5 TS and T8.

R)-# %as done s fficient work to (e confident t%at t%e definition of a meanin&f l test met%odolo&! is feasi(leU

%owe*er R)-# does not %a*e s fficient e*idence !et to concl de on a sin&le test met%odolo&! t%at wo ld f lfil allre' irements for standardisation, and t%e standardisation of m ltiple test met%odolo&ies ma! (e one e*ent al o tcome,wit% a *iew to a*oid differences in t%e decision of w%at is a N&oodO or N(adO de*ice from t%e radiated recei*er

performance perspecti*e.

T%erefore, it is proposed to mo*e t%is work into a work item to allow an easier mana&ement in finalisin& t%e work.

$!%ective to define a test met%odolo&! ies4 for *erif!in& t%e radiated performance of m ltiple antenna reception int%e 58 and s c% met%odolo&! s%all (e a(le to

• >erif! t%e radiated N *er+T%e+)irO T)4 performance of m ltiple antenna reception in t%e 58.• )cc ratel! a(le to reflect I and SI performance nder realistic I and SI c%annel conditions.• =e a(le to distin& is% (etween 58s of N;oodO and N=adO m lti+R< antenna T) performance, and offer a

&ood reflection of t%e likel! e<perience in t%e field.• ffer &ood relia(ilit!, repeata(ilit! and an accepta(le le*el of meas rement ncertaint!.

S c% test met%odolo&! ies4 s%all ena(le performance *erification for• Cand%eld de*ices, de*ices em(edded in laptop comp ters, and ot%er de*ices s c% as 2 e' ipment4.

3GPP


8/12/2019 Rel-12 Description 20140316


• )ll transmission modes of T8 and CS P), incl din& spatial m ltiple<in& I 4 and sin&le spatial la!eroperation. Cowe*er t%e transmission modes sed in t%e test s%all (e defined as part of t%e work.

o Initiall! tests s%all se of T8 Transmission ode 3, Fi<ed Reference $%annel, and forced Rank 2. )st%e work pro&resses, ot%er transmission modes of T8 and CSP) s%all (e introd ced.

o T%e tiliAation of >aria(le Reference $%annels and ot%er+cell interference s%all also (e st died at alater sta&e.

T%e followin& is re' ired for t%e anal!sis p%ase of t%is work item• In order to compare res lts across t%e different met%ods, a(sol te t%ro &%p t s%all (e sed as t%e Fi& re of

erit.• In order to anal!se and acc ratel! *alidate a met%od s4 t%e followin& work s%all (e performed

o e-ode= settin&s s%all (e a&reed.o Realistic I conditions and realistic c%annel models s%all (e identified to (e sed as a reference

radio en*ironment.o T%e I conditions and c%annel models s%all (e *alidated for t%e proposed test met%ods.o $ali(ration of t%e power le*els in t%e met%odolo&! s%all (e performed.o T%e a(sol te t%ro &%p t meas red for eac% test met%od s%all (e compared wit% t%e a(sol te

t%ro &%p t meas red in t%e reference radio en*ironment, in order to identif! t%e capa(ilit! of eac%met%od to pro*ide a meas rement res lt t%at matc%es w%at is o(ser*ed in realistic en*ironments.

o In order to minimiAe t%e *aria(les associated wit% testin& of prod ction 58s wit% nknown antennac%aracteristics, tiliAe reference antennas in com(ination wit% a known 58 (ase(and recei*er *erified*ia cond cted RF tests wit% and wit%o t c%annel impairments4. T%is is intended to *erif! w%et%er t%ec%aracteristics of t%e recei*e antenna desi&n i.e. correlation, &ain im(alance, etc4 affectin& recei*er

performance can (e acc ratel! distin& is%ed (! proposed test met%ods.

In t%e e*ent t%at more t%an one test met%odolo&! is a&reed to (e standardised, differences (etween met%odolo&ies in t%edecision of w%at is a N&oodO or N(adO de*ice from t%e radiated recei*er performance perspecti*e s%all (e a*oided.

W%en selectin& t%e met%od s4 for specification for T8 I , applica(ilit! to T8+SI 5 TS+SI @ I s%all (e descri(ed.

rin& t%e co rse of t%is Work Item, maintain on&oin& comm nication wit% $ ST and $TI) S; to ens reind str! coordination on t%is topic and to distri( te tasks accordin& to e<pertise or reso rce a*aila(ilit!.

TS; R)- s%o ld contact TS; ;8R)- to &et feed(ack on t%e applica(ilit! of s c% a test met%odolo&! for ;8R)-.

3GPP


8/12/2019 Rel-12 Description 20140316


10.2 F%rt#er en# nce*ents to &'e)N *o+ility - rt (=,@9; 0021

Resources: R3,R2

, < +a e perli#' StatusBReport +otes TSBTR; 0121 ore R -1(0 41 R -1(1;0 R E 2 co*pleted 2;.(04! 2;.((1! 2;.( ! 2;.4 ! 2;.4 8! ( .(00! ( .((1

Supporting Individual Me !ers: )lcatel+ cent, C awei, Cisilicon, -S-, ip.access, )TET, ; 8lectronics,Inter i&ital, its (is%i, Citac%i, ran&e, -8$, Sams n&, )lcatel+ cent S%an&%ai =ell, 5(i' is!s

Tri&&ered (! FS 8C-= en% TR 37." 34

"usti#icationRel+1 R3,R2 WI for MC-= and Ce-= o(ilit! 8n%ancementsM 5I #7 9 RP+1 1#26 @ RP+11 1"34 %asintrod ced si&nallin& *ia %oriAontal R)- interfaces I r%, :24 for s pportin& C e4-= to C e4-= mo(ilit!.

UID +a e Hyperlink Status_Report +otes TSs

46,1,7 +E a#" e+E o ilit*# a#%e e#ts - ore part !-11,183 !-11,,78 R E;1co*pleted +7(413* +7(4%6* +7(4%9* 3%(3,,* 3%(413*3%(4+3* new +7(461

) new Rel+11 work packa&e was a&reed at R)-D91, startin& wit% a R3,R2 feasi(ilit! st d!

UID +a e Hyperlink Status_Report +otes TR71,,3

%Stu" o# furt er e# a#%e e#ts for +E a#" e+E !-1+,+69 !-1+,769 R E;

co*pletedT '* 5T& 36(8,3

2M,S: T%e SI considered t%e s pport of $8 F)$C@$8 P$C@5R) P$C state and t%e (enefits t%at s c%s pport can pro*ide. an! sol tions were pro*ided d rin& t%e SI p%ase.2M,S and L, : R)- s%arin&, s pported on t%e macro network %as (een considered in relation to C e4-=s.T%e stat s of t%e work performed d rin& t%e St d! Item is mat re eno &% to proceed wit% a Work Item.

$!%ective introd ction of en%anced mo(ilit! proced res and f nctionalities for femto+to+femto and macro+to+femto,

(ot% for 5 TS and T8.2M,S part o# the >or Ite will add t%e followin& f nctionalities

14 8n%anced o(ilit! in $8 F)$C, $8 P$C and 5R) P$CSta&e 2 and Sta&e 3 work for sol tions 1e S+R-TI+prefi< (ased4 and2( (ased on 58 sendin& $ell I to tar&et node *ia RR$ $8 5P )T8 messa&e4,as descri(ed in TR 37." 3, wit% t%e option to down+select (ot% options to a sin&le one.

- T8 R)-2 specific impact wo ld still need to (e ela(orated for sol tion 2(.

co on 2M,S and L, part will address t%e followin& aspects

14 R)- s%arin&Sta&e 2 and sta&e 3 work s%all (e performed for sol tion 1a

i.e. T%e 58 reports t%e s (set of t%e (roadcasted P - identities passin& access and $S; mem(ers%ipc%eck, t%e e-=@R-$ *erifies access c%eck for t%e P -s indicated (! t%e 58 and selects one if m ltiple

pass t%e access c%eck and finall! t%e 8@S;S- *erifies t%e $S; mem(ers%ip c%eck for t%e P -selected (! t%e so rce e-=@R-$4.

- T8 t%is topic re' ires work in R)-2

3GPP


8/12/2019 Rel-12 Description 20140316


10.( 6 B =B R nd RS nd = RA & nd # nto* rel ted=B R nd RS Re/%ire*ents =,@9; 00(

Resources: R#,R9

, < +a e :i#is o p perli#' StatusBReport +otes TSBTR; 01( ore 1(J0 J201

420 R -

1(0 0(R -1402; - 2;.144! New ' S ( .144! R ( . 44)

(0011

Test 12J0 J201;

0 R -140080

- - New S ( .xyz '=B nd <S 5$er #e Air '5 A)perfor* nce Confor* nce testin )

Supporting Individual Me !ers: -okia, HT8, )TET, $)TR, $%ina o(ile, e tsc%e Telekom, -TT ocomo,Telefonica, TeliaSonera, >eriAon Wireless, =lack=err!, otorola Sol tions, otorola o(ilit!, Sprint

Tri&&ered (! Rel+11 TR 37.0 2 St d! on eas rements of radio performances for T8 terminals + TRP and TRS testmet%odolo&! FS T8 T)4 5I 99 22

"usti#ication

T8 58 Total Radiated Power TRP4 and Total Radiated Sensiti*it! TRS4 test met%odolo&! was finaliAed in TR

37.0 2 in R)-D97 in Septem(er 2 12. - m(er of commercial T8 network deplo!ments and commercial T8de*ices is alread! ' ite si&nificant and t%ese n m(ers are increasin&. T%erefore, t%e need for 58 re' irements forT8 TRP and TRS is also (ecomin& important in order to ens re &ood T8 s!stem and de*ice performance w%en t%e

n m(er of de*ices in t%e networks are increasin&.

)lso 5TR) 58 T) test met%odolo&! wit% %and p%antoms incl din& test met%od for speec% mode wit% %ead and%and p%antoms and test met%od for data mode wit% %and p%antoms4 was finaliAed in R)-D97. T%e 5TR) 58 T)TRP and TRS re' irements for t%ese newl! added test met%ods are still missin&.

$!%ectives to define 58 T8 TRP and TRS minim m re' irements (ot% for T8 F and T 58s (ased on t%eTRP and TRS test met%odolo&! defined in TR 37.0 2 and pdate 5TR) TRP and TRS re' irements for %and p%antom

(ased test met%ods defined in TR 29.01#. etailed work tasks incl deL, /(hase &* 2ntil RA+ 76 1

1. 5ntil R)-#D66 isc ss and a&ree a plan for T8 TRP and TRS meas rements incl din& test set p, de*icet!pe

o T%e re' irement de*elopment is initiated for different de*ices t!pes in t%e followin& order for ens rin&foc s for t%e work

Smartp%one t!pe of de*ices88 aptop 8m(edded 8' ipment4

8 aptop o nted 8' ipment4o T%e re' irement de*elopment is addressed for different test met%ods in case of smartp%ones

Cead and Cand p%antom (ased test met%od for speec% modeCand p%antom onl! (ased test met%od for data (rowsin&

o It is also recommended t%at t%e work is started for fre' enc! (ands for w%ic% t%ere are commercialde*ices in order to ena(le meas rements

2. 5ntil R)-#D6" Present T8 TRP and TRS meas rement data

3. 5ntil R)-#D6" )ddress principles for settin& T8 TRP and TRS 58 re' irements#. 5ntil R)-#D60 efine T8 TRP and TRS re' irements for T8 F and T 58s

2,RA /(hase '* until RA+ 7D&11. 5ntil R)-#D60 isc ss and a&ree a plan for 5TR) 58 TRP and TRS meas rements wit% %ead and %and

p%antoms incl din& test set p, de*ice t!pe etc.o Smartp%oneso Cead and Cand p%antom (ased test met%od for speec% mode

2. 5ntil R)-#D7 Present 5TR) TRP and TRS meas rement data wit% %and p%antoms test met%ods3. 5ntil R)-#D7 )ddress principles for settin& 5TR) TRP and TRS 58 re' irements wit% t%e %ead and %and

p%antom test met%od.#. 5ntil R)-#D71 efine 5TR) TRP and TRS 58 re' irements wit% t%e %ead and %and p%antom for speec%

mode test met%ods

3GPP


8/12/2019 Rel-12 Description 20140316


10.4 S%pport for ei@o% N $i tion S tellite Syste* ' @S) for= RA nd 6 B =,@9;80018

Resources: R2,R3,R#

, < +a e Resour%e :i#is o p perli#' StatusBReport +otes TSBTR;8011

8ore

,TR!R2!R( 0 J12J201

(100 R -

1(041R -1(1;00 R E 2

co*pleted2;.(0;! 2;.(0 ! 2;.((1!2;.4;(! 2;.41(! 2;.42(!2;.4((

;80218

Perf,TR!

R4 1(J0 J2014

;0 R -1(041

R -140412 - 2;.1 2 'F@@)! new S2;.1 ( ' @@)

;80(18

oreCT*

R2 0 J12J201(

100 R -1(041

R -1(1;2; R E 2co*pleted

( .(0;! ( .(;;

;80418

PerfCT*

R4 1(J0 J2014

;0 R -1(041

R -14041( - ( .1 1

Supporting Individual Me !ers: $)TR, HT8, $%ina o(ile, $%ina 5nicom, $%ina Telecom, $)TT, C awei,)lcatel+ cent S%an&%ai =ell, Pote*io, $oolpad, T Tec%, -ew Postcom, TB, 8ricsson, ? alcomm, -okia, )lcatel+

cent, Intel

=ei o [ $%inese -a*i&ation Satellite S!stem%ttp @@www.(eido .&o*.cn@attac%@2 12@12@27@2 1212273da20c9e("27#de("cd2(17"22"(a2(d.pdf

Sour%e of sta e 1>2 i#for atio#TS or R(s) lause Re ar's

S 22.0 1 6oc tion Ser$ices '6CS) Ser$ice descr iption! St e 1S 2(.2 1 F%nction l st e 2 descr iption of 6oc tion Ser$ices '6CS)

"usti#ication

3;PP TS; R)- introd ced s pport for ;alileo and )dditional -a*i&ation Satellite S!stems ;)-SS4 to Rel+7.T%e ;)-SS specifications allow addition of new satellite s!stems (! assi&nment of new ;)-SS I s , ;)-SS Si&nalI s , and ;)-SS Time I s , to&et%er wit% a few )S-.1 e<tensions to e<istin& assistance data elements.In Rel+7, onl! t%e ;alileo na*i&ation satellite s!stem can (e s pported. In Rel )", some additional na*i&ation satellites!stems incl din& oderniAed ;PS, S=)S, ?HSS, and ; -)SS are introd ced nder t%e e<istin& framework of

;)-SS.

= S is a &lo(al na*i&ation satellite s!stem consistin& of 39 satellites, w%ic% incl de 9 ; eostationar! 8art% r(it ;8 4satellites, 27 edi m 8art% r(it 8 4 satellites, and 3 Inclined ;eos!nc%rono s Satellite r(it I;S 4 satellites.)ll t%e satellites will (e deplo!ed (efore 2 2 . In ec 2 12, = S (e&an to pro*ide ser*ices to c stomers in )sia+Pacific re&ion. ore information of = S can (e fo nd in attac%ed doc ment.

Introd ction of = S will m ltipl! t%e n m(er of satellites and si&nals a*aila(le for free open ser*ice positionin&, andt%erefore, will increase t%e ser*ice a*aila(ilit!, ser e<perience and acc rac! of $S. In partic lar, acc rac!, !ield andtime to first fi< will (e impro*ed in en*ironments, s c% as indoor and dense r(an, w%ere na*i&ation satellite si&nalsnormall! e<%i(it (lockin&, atten ation and m ltipat% effects. )nd e*en %i&%er acc rac! will (e ac%ie*ed inen*ironments, s c% as r ral and s ( r(an, w%ere %i&% !ield and &ood acc rac! are normall! possi(le.

T%e Si&nal In Space Interface $ontrol oc ments SIS I$ s4 of = S are all freel! a*aila(le e.&., no re&istrationre' ired4

$!%ectives 2,RA to incl de s pport for = S to 5TR)- specifications (! definin& a new ;)-SS I andintrod cin& some necessar! assistance data information e.&. $lock odel for = S, -a*i&ation odel for = S, and)lmanac for = S4 (ased on t%e e<istin& ;)-SS framework.

8<tensions to e<istin& assistance data elements s%all allow to nati*el! s pport = S sin& 5TR)- si&nallin&.T%e followin& specifications ma! (e impacted

• Sta&e 2 Specs 29.3 9Some &eneral description a(o t t%e s pport for = S will (e added in t%e sta&e 2 specification for positionin&.

• Sta&e 3 Specs 29.3 6, 29.331, 29.#13, 29.#23, 29.#33, 29.#93

-ew ;)-SS I and necessar! assistance data information e.&. $lock odel for = S, -a*i&ation odel for= S, and )lmanac for = S4 will (e introd ced in t%e sta&e 3 specs (ased on t%e e<istin& ;)-SS framework.

3GPP


http://www.beidou.gov.cn/attach/2012/12/27/201212273da29c5eb8274deb8cd2b178228ba2bd.pdf

http://en.wikipedia.org/wiki/Geostationary_orbit


http://en.wikipedia.org/wiki/Asia-Pacific







8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


In t%e first step

] F rt%er e*al ation of t%e spatial effects of m ltiple+col mn ))S =S on coe<istence performance.

] F rt%er e*al ation of t%e spatial *ariation of ot%er RF c%aracteristics w%ic% ma! (e impacted (! antennac%aracteristics. It ma! (e necessar! to e*al ate t%ese c%aracteristics on a re' irement (! re' irement (asis.

] efinin& a set of representati*e deplo!ment scenarios, as necessar! to s pport t%e e*al ations.

] Specif!in& eac% of t%e core re' irements (! means of eit%er radiated re' irements or re' irements at t%e transcei*erarra! (o ndar! to ens re necessar! coe<istence.. ) decision on t%e re' irement reference point s%all (e (ased onconcl din& t%at radiated spatial effects t%at are nderstood to %a*e impact on core re' irements can (e capt red att%at partic lar reference point.

] efinin& transformations from t%e re' irement point to t%e test point w%ere necessar! and possi(le.

] In t%e secondar! step, (ased on and sin& t%e o tp ts of t%e first step a(o*e

] e*elopment of application independent core re' irements w%ic% ens re co+e<istence in &eneric applications. Itma! (e necessar! to e*al ate detailed approac%es on a re' irement (! re' irement (asis.

)ll t%e e<istin& feat res and t%e on+&oin& feat res, s c% as carrier a&&re&ation, operations in non+conti& o s, operations

in m ltiple+(and, will (e co*ered in t%e specifications for ))S =S.

8<istin& =S core RF specifications will remain and (e applica(le wit%in t%eir c rrent scope.

- T8 1 T%e specifications for sin&le R)T capa(le =S s pportin& 5TR) or 8+5TR) and SR =S will (edetermined later wit% reference to t%e a&reements in t%e on&oin& SI for =S specification str ct re.

- T8 2 TR 37."# co ld (e pdated if necessar!.

$!%ectives (er# to de*elop ))S =ase Station test confi& rations and specification of t%e conformance testre' irements correspondin& to t%e core re' irements. eetin& t%is o( ecti*e ma! incl de de*elopment of demod lationtest re' irements for ))S (ase station.

ltiple testin& approac%es ma! (e de*eloped w%ere necessar! and possi(le to s pport ))S implementations wit%access to t%e transcei*er arra! (o ndar!, as well as ))S implementations wit%o t access to t%e transcei*er arra!

(o ndar!. )t least one meas rement set p will (e de*eloped for eac% re' irement. eas rement approac%es m stdemonstrate t%at t%e! are a(le to *erif! t%e specified core re' irements and capt re radiated spatial aspects identified asrele*ant.

Test met%odolo&ies are to (e disc ssed in parallel wit% core re' irements to & ide t%e decision on t%e re' irement pointand of transformations from re' irement point to testin& point as needed.

3GPP


8/12/2019 Rel-12 Description 20140316


10.x New se St tion specific tion str%ct%re =,@9 00018'stopped t R E 2)

Resources: R#

Supporting Individual Me !ers: 8ricsson, -8$, C awei, -S-.

Tri&&ered (! Rel+12 TR 37."1 St d! on =ase Station specification str ct re FS =Sspec str c4

3GPP


8/12/2019 Rel-12 Description 20140316


10. 6-+ nd for S%pple*ent l @ownlin3 in B-= RA nd = RA=,@9 00021

Resources: R#,R2,R3

, < +a e Resour%e :i#is o p perli#' StatusBReport +otes TSBTR0012

1ore R4!R2!R( 1(J0 J201

40 R -

140082R -14008( R E ( %pd ted

,@ R -1(2041 GR -140082

2;.101! 2;.104! 2;.11(!2;.1((! 2;.(0 ! 2;.(1repl ced +y new S2;.(2 ! 2;.4 1! 2;.4 !(4.124! ( .101! ( .104!( .11(! ( .124! ( .1((!( .(0 ! ( .((1! ( .104!( .11(! new R ( . 14

00221

Perf R4 1(J0 J2014

0 R -140082

R -14008( - 2;.1((! 2;.141! 2;.(0 !2;.(1 repl ced +y new

S 2;.(2 ! ( .1((!( .141! ( .(0 ! ( .141

Supporting Individual Me !ers: ran&e, ? alcomm, 8ricsson, ST+8ricsson, BP-, Telenor, C awei, ) 5,

i&%tS' ared, ?tel, Telefonica"usti#ication

T%is Work Item follows t%e decision (! $8PT, in cto(er 2 12, to %armoniAe t%e fre' enc! (and 1#92+1#02 CA + (and4 for mo(ile comm nications S pplemental ownlink S 4 . T%e +(and 1#92+ 1#02 CA4 %as earlier (een a (roadcastin& (and terrestrial and satellite )=4 in 8 rope, and in order to allow co ntries wis%in& to contin eterrestrial )= operation in part of t%e (and, a sol tion t%at a*oids %a*in& mo(ile de*ices transmittin& in t%e (and wasre' ired. T%e decision (! $8PT is as follows

• T%e purpose o# the CC ecision is to %armoniAe t%e se of t%e (and 1#92+1#02 CA for terrestrialmo(ile@fi<ed comm nications networks s pplemental downlink F$- S 4U

• $8PT ad inistrations shall desi&nate t%e fre' enc! (and 1#92+1#02 CA to F$- S , takin& intoacco nt t%at t%e desi&nation of t%e fre' enc! (and 1#92+1#02 CA to mo(ile@fi<ed comm nications networks

F$-4 S does not pre*ent administrations from sin& parts of t%e (and for terrestrial (roadcastin&,aerona tical telemetr!, F$- ot%er t%an S or ot%er terrestrial applications to adapt to nationalcirc mstancesU

;i*en t%e a(o*e, it is proposed to open a 3;PP Work Item in R)-#4 to standardiAe t%e +(and 1#92+1#02 CA4 andcorrespondin& re' irements for S operation. Some possi(le com(inations for t%is (and incl de

5TR)• =and I 2.1 ;CA4 J +(and S 4.• =and >III 0 CA4 J +(and S 4.

8+5TR)• =and 2 " CA4 J +(and S 4.•

=and " 0 CA4 J +(and S 4.• =and 3 1" CA4 J +(and S 4.• =and 7 26 CA4 J +(and S 4.

$!%ectives Core1. Specif! t%e (and n m(erin& and RF c%aracteristics of t%e +(and for 5TR), 8+5TR) and SR.

o 8+5TR) c%annel (andwidt%s 9, 1 , 19 and 2 CAo T%e +(and is restricted to (e sed on $) confi& ration for 8+5TR) or d al (and

confi& ration for 5TR)2. Specif! t%e RF re' irements for t%e s pport of 8+5TR) $arrier )&&re&ation (etween =and 2 J +(and 1#92+

1#02 CA4T%e re' irements s%o ld (e (ased on t%e f nctionalit! c rrentl! defined for +onl! carrier )&&re&ation.

3. Specif! t%e RF re' irements for t%e s pport of 5TR) d al (and for t%e (and com(inations of =and I 2.1 ;CA4J +(and 1#92+ 1#02 CA4.T%e re' irements s%o ld (e (ased on t%e f nctionalit! c rrentl! defined for =+ $ CS P) and #$+CS P)

#. 5pdate t%e related tec%nical specifications to incl de t%e +(and and $)@d al (and com(inations.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


10. ,ncre sin t#e *ini*%* n%*+er of c rriers for =B*onitorin in = RA nd B-= RA =,@9 20042

Resources: R#,R3


2ore R4!R( 1(J0 J201

42; R -1(20 1 R -1400 2;.1((! 2;.((1! ( .1((

20242

Perf R4 1(J0(J201;

0 R -1(20 1 R -1400 2;.1((! ( .1((

Supporting Individual Me !ers: 8ricsson, Teliasonera, ran&e, $%ina o(ile, Telecom Italia, Soft=ank o(ile,e)ccess, -okia, -S-, BT, >eriAon, e ts%e Telecom, C awei, CiSilicon, ? alcomm, Telenor, Sams n&, )lcatel+

cent, )TET, 5S $ell lar, T+ o(ile, $)TT, $%ina Telecom

"usti#ication

Stron& interest %as (een e<pressed in increasin& t%e capa(ilit! for t%e minim m n m(er of carriers t%at 58 can monitor.T%e n m(er of deplo!ed (ands and fre' encies %as increased si&nificantl! in recent !ears and t%e e<istin& minim mre' irements are seen to (e si&nificant limitations in f t re. T%ere are tradeoffs (etween n m(er of carriers w%ic% can

(e monitored, reselection and %ando*er dela!s, 58 power cons mption and compressed mode@meas rement &ap densit!and 58 memor! sa&e, so caref l consideration is needed for t%e appropriate core and performance re' irements forcell identification and meas rements

$!%ectives Core Increase t%e minim m n m(er of inter+fre' enc! carriers and cells a 58 s%all (e a(le to monitor for5TR) and for 85TR). T%e correspondin& workin& ass mptions are

• inter+fre' enc! and inter+R)T for 5TR) and 8+5TR)o 5TR) F ma< 9 carriers

For t%e total n m(er of cells, ma< " cells can (e considered as a si&nallin& limitation (!R)-2T%e pper limit on t%e n m(er of cells@carrier can (e disc ssed

o 8+5TR) F ma< " carrierso 8+5TR) T ma< " carriers

• inter+R)T for 8+5TR)o 5TR) T ma< 6 carriers

• inim m re' irements for total n m(er of carriers to monitor in 29.133 and 36.133 s%all also (e addressedFor 5TR) F , Idle@5R) P$C@$8 P$C states and $8 $C@$8 F)$C state operation s%all (econsidered.

For 8+5TR) F and 8+5TR) T , RR$ idle mode and RR$ connected state operation s%all (e considered.

T%e work on inter+fre' enc! la!ers to (e monitored s%all (e prioritiAed o*er inter+R)T la!ers to (e monitored.

)n! c%an&es s%all (e (ackwards compati(le from a core and performance re' irements point of *iew, ie t%e sol tions%o ld not worsen e<istin& RR re' irements e.&., dela!s4 and power cons mption in t%e 58 w%en sin& t%e n m(erof carriers@cells a 58 can monitor in t%e e<istin& specification

Re' irements s%all also (e de*eloped for 58 t%at s pport t%e optional capa(ilit! to make inter+fre' enc! and interR)Tmeas rements wit%o t &aps.

$!%ectives (er# efine RR test cases for 58 t%at s pport increased minim m n m(er of carriers to (e monitoredin 5TR) and 8+5TR)

3GPP


8/12/2019 Rel-12 Description 20140316


10.8 6ANJ(I R dio ,nterwor3in =,@9 2004Resources: R2,S2

, < +a e :i#is o p perli#' StatusBReport +otes TSBTR

2014 ore 12J0 J2014 2; R -1(2101 R -1404; - 2;.(04! 2;.(0 ! 2;.((1!( .(04! ( .(0 ! ( .((1(001

(S!2aspe%ts

1 J0 J2014

0 S -1401 8

S -1401 2 S E ( exception to0 J14 in S -1401 2

2(.402! 2(.401! 2(.0 0!2(.2;1

Supporting Individual Me !ers: Intel, )lcatel+ cent, $%ina o(ile, ; 8lectronics, )cer, >odafone, ITRI,ediaTek, -S-, -okia, B!ocera, ISC -etwork, $isco, Se' ans, Ip.access, Sprint, ; 5pl s, IT Inc., Sams n&,

=lack(err!, )TET, Inter i&ital, )lcatel+ cent S%an&%ai =ell, 5S $ell lar, B I, -TT ocomo, otorola o(ilit!,>eriAon, TeliaSonera.Tri&&ered (! Rel+12 TR 37."3# St d! on W )-@3;PP Radio Interworkin& FS 5TR) T8 W )- interw4.

"usti#ication

58s sin& W )- networks controlled (! 3;PP operators and t%eir partners often make s (optimal offload to@fromW )- decisions res ltin& in poor ser e<perience and inefficient reso rce tiliAation of operator s networks.

)s part of t%e st d! on W )-@3;PP radio interworkin& R)-2 %a*e identified a set of re' irements, ass mptions,scenarios and se cases t%at needed to (e addressed (! t%e st d!. R)-2 %a*e f rt%er defined t%ree sol tions to impro*eaccess network selection and traffic steerin& to@from W )-.

R)-D61 %a*e a&reed t%at sol tions for W )-@3;PP radio interworkin& s%all s pport (ot% deplo!ments wit% andwit%o t )- SF to satisf! different operator deplo!ments.

T%is work item will standardiAe a sol tion to impro*e W )-@3;PP access network selection and traffic steerin& t%ataddresses re' irements from all operators.

$!%ectives Core to specif! mec%anism for W )-@3;PP access network selection and traffic steerin& consistin&.

For t%e )ccess -etwork Selection part

• Selected R)- assistance parameters transferred *ia s!stem (roadcast and@or dedicated si&nallin& sed wit%ino R)- r les defined wit%in R)- W; specifications in case en%anced )- SF is not deplo!ed in t%e

network or not s pported (! t%e 58.o )- SF policies in case en%anced )- SF is deplo!ed in t%e network and s pported (! t%e 58.

• R)- assistance information ma! (e en%anced wit% W )- identifiers in case )- SF is not deplo!ed or nots pported (! t%e 58.

For t%e Traffic Ro tin& part

• Selected R)- assistance parameters transferred *ia s!stem (roadcast and@or dedicated si&nallin& sed wit%ino R)- r les specified in R)-2 W; specifications in case en%anced )- SF is not deplo!ed or not

s pported (! t%e 58.

o )- SF policies in case en%anced )- SF is deplo!ed in t%e network and s pported (! t%e 58.• R)- assistance information ma! (e en%anced wit% traffic ro tin& information e.&. offload &ran larit!4 in case

)- SF is not deplo!ed or not s pported (! t%e 58.

T%e sol tion is applica(le to 58s in RR$ I 8 and RR$ $ --8$T8 states for 8+5TR)-, 58 I 8 mode for5TR)- and $8 F)$C, $8 P$C, 5R) P$C and $8 $C states for 5TR)-.

T%e sol tion s pports deplo!ments wit% and wit%o t )- SF. T%e sol tion s%all s pport co+e<istence of )- SF wit%R)- r les w%en (ot% are deplo!ed.

R)- s%all coordinate wit% S)2@$T1 to incorporate selected R)- assistance parameters into en%anced )- SF policiesand to resol*e an! dependencies t%at mi&%t arise as part of t%is WI.

R)- s%all also coordinate wit% R)-9 to define test cases for t%e f nctionalit! defined as part of t%is WI.

$!%ectives SA' aspects to en%ance t%e 8PS wit% impro*ed and operator controlled W )-@3;PP access networkselection and traffic steerin&. Specificall!, t%e work item &oal is to de*elop t%e sta&e+2 specifications ( ildin& pon t%e

3GPP


8/12/2019 Rel-12 Description 20140316


o tcomes and a&reements reac%ed in t%e co rse of t%e M5TR) T8 W )- interwM feat re work in R)-2. Specificareas of work in S)2 incl de

• S pport of deplo!ments w%ere t%e ser*in& P - Come or >isited4 is operatin& wit% )- SF policies onl! orR)- r les onl!, or wit% (ot% R)- r les and )- SF policies.

• efine t%e %andlin& of coe<istence (etween )- SF policies and R)- r les.• S pport of roamin& and R)- s%arin& s%all (e considered• efine, for t%e )- SF (ased sol tion

o T%e %andlin& of t%e R)- assistance parameters (! )- SF policies ena(lin& en%anced 58 accessnetwork selection and@or traffic steerin&.

o =ased on t%e a&reements in R)-2, incl de t%e %andlin& of t%ese a&reed pon parameters T8RSRP@5 TS $PI$C RS$P t%res%old for F 4@5 TS P$$P$C RS$P t%res%old for T 4, T8RSR?@5 TS $PI$C 8c@-o t%res%old for F 4 in )- SF policies. T%is will incl de t%ereplacement of t%ese parameters in )- SF policies.

o T%e ffload Preference Indicator PI4 %andlin& in )- SF policies s%all (e defined. T%e followin&approac%es %a*e (een identified (! R)-2 for consideration

&reater@less t%an+approac%,e' al to+approac%

(itmap+approac%.• For t%e R)- sol tion for traffic ro tin& i.e. wit%o t traffic ro tin& (! )- SF4• Specif! an! re' ired proced res w%ic% in*ol*e t%e 8P$@$-.• R)-2 a&reed t%at t%e R)- sol tion wit%o t )- SF s pports onl! )P- le*el offload &ran larit!.

In case of 8+5TR)-, t%e sol tion s%o ld allow t%e operator to ens re t%at t%e 58 keep at least one P -connection on 8+5TR)- and does not detac% from t%e 8+5TR)- so t%e 8+5TR)- can contin e to

pro*ide assistance parameters.R)-2 %a*e disc ssed two alternati*e sol tions to indicate to t%e 58 w%ic% traffic ma! (e offloaded toW )- or, w%ic% traffic t%e network operator prefers to keep in 3;PP4.)lternati*e 114 T%e e-=@R-$ indicates to t%e 58 *ia RR$ si&nallin& w%ic% 8PS (earer ma! (e offloaded to W )-.

T%e 58 stores t%at information and maintains it e*en if t%e RR$ connection is released. If all (earers (elon&in& to an )P- are allowed to (e offloaded, t%e 58 ma! offload traffic for t%is )P- to W )-.

R)-2 disc ssed two alternati*es on %ow e-=@R-$ ma! &et t%is informationa4 T%e e-=@R-$ ma! determine (ased on ) confi& ration w%ic% 8PS (earer m st not (eoffloaded e.&. (ased on ?$I *al e4.

(4 T%e 8@S;S- informs t%e e-=@R-$ *ia S1)P@R)-)P si&nallin& w%ic% 8PS (earer m stnot (e offloaded.

)lternati*e 214 T%e 8P$ indicates to t%e 58 in -)S si&nallin& w%ic% )P-s m st not (e offloaded or alternati*el!

w%ic% )P-s ma! (e offloaded to W )-.T%is Work item s%all select one approac% and proceed to specif! it.

In t%e scope of t%is work item, onl! sol tions wit% limited o*erall s!stem impact on R)- and 8P$, compati(le wit% t%eassi&ned time ( d&et at TS; S)D63, s%all (e considered and doc mented. T%is work item s%all onl! addressf nctionalit! e<plicitl! re' ired to s pport t%e parent feat re.

3GPP


8/12/2019 Rel-12 Description 20140316


11 6 B Fe t%res, < +a e Resour%e rapporteur

;;1000

Rel-12 CT* arrier ! re atio# R4 -

;100( ( <elete" - arrier ase" et+et for CT* R(!R1!R2 NSN; 001 CT* i# t e ,S &ireless o u#i%atio#s Servi%e (& S) Ea#" R4!R2 A H

; 0018

#tro"u%tio# of CT* 450 = a#" i# Era=il R4!R; &% wei

; 0020

:urt er <ow#li#' O *# a#%e e#t for CT* !"va#%e" R1!R4 Alc tel-6%cent

; 002;

<elete" - +ew arrier T pe for CT* R1!R2!R4 Bricsson

; 002 :urt er *# a#%e e#ts to CT* T<< for <C-,C #terfere#%e a#a e e#t a#"Traffi% !"aptatio#

R1!R2!R(!R4 CA

; 002 SP! si #alli# e# a#%e e#ts for ore effi%ie#t resour%e usa e for C R R1!R2!R(!R4 CA

; 0028

et+et o ilit e# a#%e e#ts for CT* R2!R4 Alc tel-6%cent

; 00(0

:urt er e# a#%e e#ts for e+E o ilit - 2-G& R( Alc tel-6%cent

; 00(1

A RD !#te##as for CT* ,C R4 C#in eleco*

00012

Cow %ost ; e# a#%e" %overa e T ,* for CT* R1!R2!R4 od fone

0001(

CT* T<<-:<< 9oi#t operatio# i#%lu"i# arrier ! re atio# R1!R2!R4 No3i

00014

CT* overa e *# a#%e e#ts R1!R2!R4 C#in eleco*

0001 +E Positio#i# for ,TR! R( Alc tel-6%cent

10024

:urt er E S operatio#s support for *- ,TR!+ R2!R1!R(!R4 erizon

1002;

<e"i%ate" a##el (< ) e# a#%e e#ts for , TS R1!R2!R(!R4 D% lco**

1002 , TS o ilit e# a#%e e#ts for etero e#eous #etwor's R2!R(!R4 &% wei

20040

<ual %o##e%tivit for CT* R2!R1!R(!R4 N @5C5<5!NBC

20041

*-,TR! S all %ell e# a#%e e#ts - P si%al la er aspe%ts R1!R2!R4 &% wei

2004 #ter-e+E oor"i#ate" ulti-Poi#t ( o P) for CT* R(!R1 S *s%n

20048

:urt er *# a#%e" ,pli#' (*,C) e# a#%e e#ts R2 Bricsson

200;4

, TS etero e#eous +etwor's e# a#%e e#ts R1!R2!R(!R4 &% wei

200;;

*# a#%e" Eroa"%ast of S ste #for atio# R2!R1!R(!R4 Bricsson

(00(

1

S art o# estio# iti atio# i# *-,TR!+ R2 6I Blectronics

(00(2

Positio#i# *# a#%e e#ts for R: Patter# at% i# i# *-,TR! R(!R2 ol ris ireless

(004 +etwor'-!ssiste" #terfere#%e a#%ellatio# a#" Suppressio# for CT* R1 <edi e3

(004 Perfor a#%e reFuire e#ts of i#terfere#%e %a#%ellatio# a#" suppressio#re%eiver for S,- O

R4 &% wei

3GPP


8/12/2019 Rel-12 Description 20140316


11.1 Rel-12 6 B C rrier A re tionResources: R#

) dedicated doc ment is a*aila(le at %ttp @@www.3&pp.or&@ftp@Information@W RB P )-@ escription Releases@

as 3;PP $arrier )&&re&ation for T8 //// .AipUID Name rapporteur771,,

,Rel-12 CT* arrier ! re atio# -

73,,+7

LTE A !ance inter"#an $arrier Aggregation o% &an ' an &an ( &ricsson

73,,+9

LTE A !ance intra"#an non"contiguous $arrier Aggregation in &an )* Sprint

77,,1,

Delete " LTE A !ance inter"#an $arrier Aggregation o% &an + an &an * ,it- )UL S: Telecom

77,,11

LTE A !ance intra"#an non"contiguous $arrier Aggregation in &an + S: Telecom

7%,,17

Delete " LTE A !ance intra"#an contiguous $arrier Aggregation in &an ' : )

7%,,1%

LTE A !ance intra"#an non"contiguous $arrier Aggregation in &an . T-/obile S'

7%,,16

LTE A !ance inter"#an $arrier Aggregation o% &an ) an &an . T-/obile S'

76,,1+

LTE A !ance inter"#an $arrier Aggregation o% &an )+ an &an )/ )S 0etwork

76,,13

LTE A !ance inter"#an $arrier Aggregation o% &an + an &an )0 :T

76,,14

LTE A !ance inter"#an $arrier Aggregation o% &an + an &an '/ 0TT .$./.

76,,17

Delete " LTE A !ance inter"#an $arrier Aggregation o% &an +1 an &an +/ $hina /obile

76,,1%

LTE A !ance intra"#an contiguous $arrier Aggregation in &an + $hina nicom

76,,18

LTE A !ance inter"#an $arrier Aggregation o% &an ' an &an 1 Softbank /obile

76,,+%

LTE A !ance inter"#an $arrier Aggregation o% &an + an &an )1 e'ccess

78,,3+

LTE A !ance inter"#an $arrier Aggregation o% &an ' an &an )0 : )

78,,33

LTE A !ance inter"#an $arrier Aggregation o% &an +/ an &an .' $hina /obile

78,,34

LTE A !ance inter"#an $arrier Aggregation o% &an ) an &an ') S $ellular

78,,37

LTE A !ance intra"#an non"contiguous $arrier Aggregation in &an ( &ricsson

78,,3%

LTE A !ance intra"#an contiguous $arrier Aggregation in &an )( 0)) oldin"s

79,,++

LTE A !ance inter"#an $arrier Aggregation o% &an ) an &an '+ &ricsson

79,,+4

LTE A !ance inter"#an $arrier Aggregation o% &an '/ an &an )' 0TT .$./.

79,,+7

Delete " LTE A !ance inter"#an $arrier Aggregation o% &an 1 an &an )0 :T

79,,+9

LTE A !ance ual uplink inter"#an $arrier Aggregation $lass A' uawei

79,,+8

LTE A !ance ual uplink inter"#an $arrier Aggregation $lass A) ;ualcomm

79,,+3

LTE A !ance ual uplink inter"#an $arrier Aggregation $lass A+ &ricsson

79,,31

LTE A !ance ual uplink inter"#an $arrier Aggregation $lass A. 0okia

79,,+%

LTE A !ance ual uplink inter"#an $arrier Aggregation $lass A* enesas

79,,+6

LTE A !ance intra"#an contiguous $arrier Aggregation in &an +/ $hina /obile

%,,,+

+

LTE A !ance intra"#an non"contiguous $arrier Aggregation2 %rame,ork re3uirements %or )UL 0okia

%,,,+3

Delete " LTE A !ance intra"#an non"contiguous $arrier Aggregation in &an .' %or )UL Sprint

%,,,+4

LTE A !ance intra"#an non"contiguous $arrier Aggregation in &an . %or )UL T-/obile S'

3GPP





8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


%+,,3+

LTE A !ance + #an $arrier Aggregation +DL %or &an +4 &an 1 an &an )( :T

%+,,33

LTE A !ance + &an $arrier Aggregation +DL %or &an .4 &an * an &an ') (S( $ellular

%+,,34

LTE A !ance + &an $arrier Aggregation +DL %or &an .4 &an ') an &an ') 'T<T

%+,,37

LTE A !ance + &an $arrier Aggregation +DL %or &an .4 &an ') an &an +5 'T<T

%+,,7,

LTE A !ance + &an $arrier Aggregation+DL %or &an '4 &an + an &an * S: Telecom

%+,,71

LTE A !ance + &an $arrier Aggregation +DL %or &an '4 &an + an &an )5 =odafone

%+,,7+

LTE A !ance + &an $arrier Aggregation +DL %or &an '4 &an ( an &an )5 =odafone

%+,,73

LTE A !ance + &an $arrier Aggregation +DL %or &an (4 &an 1 an &an )5 =odafone

%+,,3%

LTE A !ance intra"#an contiguous $arrier Aggregation in &an ( " A itional #an ,i t- com#inations .ran"e

%+,,38

LTE A !ance intra"#an non"contiguous $arrier Aggregation in &an .' %or + DL Sprint* 'lcatel-5ucent

%+,,39

LTE A !ance intra"#an non"contiguous $arrier Aggregation in &an .) uawei

%3,,+

+

A itional #an ,i t- com#inations %or LTE A !ance inter"#an $arrier Aggregation o% &an ) an &an )/ an o%

&an . an &an )/

'T<T

%3,,+3

A itional #an ,i t- com#ination set %or LTE A !ance inter"#an $arrier Aggregation o% &an + an &an )5 0S0

%3,,+4

A itional #an ,i t- com#ination set %or LTE A !ance inter"#an $arrier Aggregation o% &an ( an &an )5 0S0

%3,,+7

A itional #an ,i t- com#inations %or LTE A !ance inter"#an $arrier Aggregation to support +DL %all#ack ;ualcomm

%3,,+%

LTE A !ance + &an $arrier Aggregation 8+DL9'UL: o% &an +4 &an ( an &an ( 0S0

%3,,+6

LTE A !ance + &an $arrier Aggregation 8+DL9'UL: o% &an '4 &an '/ an &an )' 0TT .$./.

%3,,+8

LTE"A !ance + &an $arrier Aggregation 8+DL9'UL: o% &an +4 &an + an &an ( TeliaSonera

%3,,+9

LTE A !ance intra"#an contiguous $arrier Aggregation in &an .5 %or +DL $hina /obile

%3,,3%

LTE A !ance $arrier Aggregation o% &an .' an &an .) uawei

%3,,47

A itional #an ,i t- com#inations %or LTE A !ance intra"#an non"contiguous $arrier Aggregation in &an )* uawei

3GPP


8/12/2019 Rel-12 Description 20140316


11.x 6 B in t#e 1 0-1 ; <&z nd for =S =,@9;;001'*o$ed to Rel-1()

Resources: R#,R2,R3

11.2 6 B in t#e =S ireless Co**%nic tions Ser$ice ' CS)nd =,@9; 001

Resources: R#,R2

, < +a e perli#' StatusBReport +otes TSBTR; 011 ore R -

1(0 4(R -1(0; 8 R E 0

co*pleted( .101! ( .104! ( .11(! ( .124! ( .1((! ( .(0 ! ( .((1! new

R ( . 4; 021 Perf R -

1(0 4(R -1(0; 0 R E 0

co*pleted( .101! ( .1((! ( .141

Supporting Individual Me !ers: )TET, )lcatel+ cent, 8ricsson, otorola o(ilit!, ? alcomm, -okia

"usti#ication to specif! t%e deplo!ment of 3;PP T8 tec%nolo&! in t%e (ands 23 9 to 2319 CA and 239 to 236CA known as t%e Wireless $omm nications Ser*ice (and, or W$S in t%e 5nited States4. T%is is commonl! known

as =lock ) 23 9+2319@239 +2399 CA4 and =lock = 231 +2319@2399+236 CA4 in t%e W$S =and. T%e 2.3 ;CA (and is di*ided into fo r (locks as follows

] ) and = (locks are eac% 1 CA of paired spectr m 2<9 CA4) (lock 23 9+231 , 239 +2399 CA= (lock 231 +2319, 2399+236 CA

] $ and (locks are eac% 9 CA npaired 1<9 CA4$ (lock 2319+232 CA

(lock 23#9+239 CA

- T8 T%e $ and (locks will not (e deplo!ed at t%is time to allow for & ard(and limits for t%e S )RS ser*icefrom 232 +23#9 CA.

)dditional tec%nical details are a*aila(le in %ttp @@apps.fcc.&o*@ecfs@doc ment@*iew^id[7 21023273.

3GPP


http://apps.fcc.gov/ecfs/document/view?id=7021923273



8/12/2019 Rel-12 Description 20140316


11.( ,ntrod%ction of 6 B 4;0 <&z + nd in r zil =,@9; 0018Resources: R#,R9

, < +a e perli#' StatusBReport +otes TSBTR

; 0118 ore R -121414 R -1(0; R E 0co*pleted ( .101! ( .104! ( .11(! ( .124! ( .1((! ( .104! ( .11(!( .(0 ! new R ( . 40; 021

8Perf R -

121414R -1(10 0 R E 1

co*pleted( .1((! ( .141! ( .141

0000;

Test R -1(0 4

R -1(14; R E 2co*pleted

( .;0 ! ( .;21-1! ( .;21-2! ( .;21-(

Supporting Individual Me !ers: C awei, )lcatel cent, $P' , 8) S, CiSilicon, ediatek, -8$, -okia, -S-,? alcomm, Sams n&, Telecom Italia, HT8, otorola Sol tions

"usti#ication

In ne 2 12 =raAil released licenses in t%e (ands 2.6 ;CA and #9 CA. In partic lar, at #9 CA t%e (and planallocation is t%e followin& plink #91+#9" CA and downlink #61+#6" CA. T%e entire (lock 7J7 CA4 %as (eenassi&ned to a sin&le operator, w%ile different operators %a*e (een assi&ned t%e (and in different states differentiation on&eo&rap%ical area4.

$ rrentl!, 3;PP specifications does not co*er #9 CA (and.

Proposal open a new WI in R)-# to specif! T8 to operate in t%e #9 CA (and takin& into acco nt t%e (and planindicated a(o*e.

)s part of t%e work item, s ita(le (and arran&ement s c% as d ple< &ap and R<@T< separation ass mptions need to (eidentified for t%is new (and and re' irements will (e de*eloped (ased on t%e findin&s of t%is acti*it!.

11.4 F%rt#er @ownlin3 <,<5 Bn# nce*ent for 6 B Ad$ nced=,@9; 0020

Resources: R1,R#

, < +a e Resour%e :i#is o p perli#' StatusBReport TSBTR; 012

0ore R1 1(J0 J201

48 R -12141 R -1401 ( ( .211! ( .212! ( .21(! ( .((1

; 0220

Perf R4 12J08J2014

20 R -12141 R -1401 ( ( .101

Supporting Individual Me !ers: )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, )TET, $CTT , $%ina Telecom,8TRI, CT$, Intel, ITRI, -8$, Sams n&, Borea Telecom, ;+8lectronics, ; 5pl s, ar*ell, -ew Postcom,$learwire, Pote*io, SB Telecom, Sprint, 5S $ell lar, CT m o(ile , III, >eriAon Wireless, e tsc%e Telekom, C awei,Ci+Silicon, HT8, B I

"usti#ication

I en%ancements %a*e (een e*al ated, and s!stem t%ro &%p t impro*ements %a*e (een s%own wit% *ario santenna confi& rations in (ot% macro and small cell deplo!ment scenarios.

Followin& t%e st dies of t%e performance (enefits and t%e standardiAation impact of I en%ancements, t%especification work needs to start to capt re t%e desired areas of en%ancement.

3GPP


8/12/2019 Rel-12 Description 20140316


11.; F%rt#er Bn# nce*ents to 6 B @@ for @6-=6 ,nterference< n e*ent nd r ffic Ad pt tion =,@9; 002

Resources: R1,R2,R3,R#

, < +a e Resour%e :i#is o p perli#' StatusBReport TSBTR; 012 ore R1!R2!R(!R4 1(J0 J201

40 R -

121 2R -140182 ( .101! ( .104! ( .1((! ( .211! ( .212!

( .21(! ( .214! ( .(00! ( .(21! ( .((1!( .41(! ( .42(

; 022 Perf R4 1(J0 J2014

0 R -121 2

R -140182 ( .101! ( .104! ( .1((! ( .141

Supporting Individual Me !ers: $)TT, )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, =ollor_ Telecom, $)TR,$learwire, $ $$, o$o o, 8ricsson, CiSilicon, C awei, Intel, Inter i&ital, ; 8lectronics, ediaTek, -8$,

-ewPostcom, -okia, -S-, Panasonic, Pote*io, ? alcomm, Renesas o(ile, Sams n&, S%arp, ST+8ricsson, HT8

Sta&e 3. Tri&&ered (! Rel+11 TR 36."2" St d! on F rt%er 8n%ancements to T8 T for +5 Interferenceana&ement and Traffic )daptation FS T8 T eI T)4 5I 91 30

"usti#ication

T offers fle<i(le deplo!ments wit%o t re' irin& a pair of spectr m reso rces. T8 T allows for as!mmetric 5 + allocations (! pro*idin& se*en different semi+staticall! confi& red plink+downlink confi& rations. T%ese

allocations can pro*ide (etween # Q and 0 Q s (frames. T%e semi+static allocation ma! or ma! not matc% t%einstantaneo s traffic sit ation. 8*al ations in t%e correspondin& st d! item re*eal si&nificant performance (enefits (!allowin& T 5 + reconfi& ration (ased on traffic adaptation in small cells. T%e pre*io s st dies also recommendinterference miti&ation sc%eme s4 for s!stems wit% T 5 + reconfi& ration.

$!%ectives specification of f rt%er en%ancements to T8 T for +5 interference mana&ement and trafficadaptation detailed in t%e followin& parts

• R)-1, R)-2, and R)-3 specificationsU $ore re' irements in R)-# specifications• Performance re' irements in R)-# specifications• $onformance testin& in R)-9 specifications to follow4

3GPP


8/12/2019 Rel-12 Description 20140316


11. &etnet <o+ility Bn# nce*ents for 6 B =,@9; 0028Resources: R2,R#

, < +a e Resour%e :i#is o p perli#' StatusBReport +otes TSBTR

; 0128 ore partH et+eto ilite# a#%e e#ts forCT*

R2!R4 1(J0 J201 4 8; R -12200 R -1401 1 R E (co*pletion0(J14 G0 J14

( .1((!( .(04!( .((1

Supporting Individual Me !ers: )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, -8$, -TT $ , Intel,Sams n&, ? alcomm Incorporated, -okia $orporation, -S-, 8ricsson, ST+8ricsson, Renesas o(ile, Inter+ i&ital ,

-ewPostcom, B I, $)TT, >eriAon, )TET, ; 8lectronics, F its , Telefonica, ediatek, HT8, C awei, CiSilicon,Pantec%, ran&e

Tri&&ered (! Rel+11 TR 36."30 St d! on Cet-et mo(ilit! en%ancements for T8 FS Cet-et e = T84

"usti#icationCet-ets can (e deplo!ed in sin&le carrier or m lticarrier en*ironments incl din& non+$) and $) cases4. Seamlessand ro( st mo(ilit! of sers from T8 macro to small =TS+la!er, and *ice *ersa, s%all (e s pported to ena(le offload

(enefits. T%e SI on Cet-et mo(ilit! en%ancements s%owed t%at C performance in Cet-et en*ironments is not as &oodas macro onl! en*ironment in terms of C fail re and pin&+pon&s. Toda! a tonomo s 58 mo(ilit! state estimation is

(ased p rel! on n m(er of e<perienced cell c%an&es, ( t wit%o t e<plicitl! taken t%e cell+siAe into acco nt w%ic% canalso de&rade t%e C performance. F rt%er, %i&%er C fail res were o(ser*ed for pico to macro Cando*er.

8fficient small cell disco*er! is important to ens re efficient offload from macro to small cells w%ile conser*in& 58 (atter! especiall! for case w%ere cells are on different carriers.

Scenarios wit% more =TS+la!ers and m ltiple carriers also means t%at t%ere are more potential error cases, and t%erefore (etter reco*er! proced res co ld %elp impro*e t%e o*erall s!stem ro( stness.

$!%ectives impro*in& mo(ilit! performance in Cet-ets in sin&le carrier or m lticarrier en*ironments incl din& non+$) and $) cases4. T%e work s%o ld foc s on t%e aspects or pro(lems alread! st died as part of t%e Rel+11 Cet-et

mo(ilit! SI and doc mented in TR 36."30.] Impro*e o*erall C performance wit% re&ard to C fail re rate and Pin&+pon& in Cet-et en*ironments.] Impro*ed small cell disco*er!@identification t%at minimises (atter! cons mption wit%o t si&nificant impact on

small cell offloadin& potential. W%ile not e<cl din& intra+fre' enc!, foc s s%o ld (e on inter+fre' enc! smallcell disco*er!.

] Impro*ements to %elp wit% reco*er! from R F to %elp impro*e t%e o*erall mo(ilit! ro( stness of Cet-et T8networks.

] 8n%ancements to C performance d rin& lon& R: wit% foc s on impro*ements for Cet-ets

S%o ld take into consideration small cell en%ancements work in R)- and nnecessar! d plication of sol tions s%all (ea*oided.

3GPP


8/12/2019 Rel-12 Description 20140316


11. F%rt#er en# nce*ents for &eN *o+ility->2-I=,@9; 00(0

Resources: R3

, < +a e :i#is o p perli#' StatusBReport TSBTR; 01(

0ore partH :urt er e# a#%e e#ts for e+Eo ilit - 2-G&

1(J0 J2014

0 R -12200

R -1400 8 ( .(00! ( .41(!( .42(

Supporting Individual Me !ers: )lcatel+ cent, )TET, 5(i' is!s, -S-, Citac%i, Inter i&ital, its (is%i, -8$,? alcomm, )lcatel+ cent S%an&%ai =ell, Sams n&, Ip.access, ran&e

Rel+1 C e4-= o(ilit! 8n%ancements adds si&nallin& *ia %oriAontal R)- interfaces I r%, :24 to s pport C e4-= toC e4-= mo(ilit!. Rel+11 TR37." 3 tri&&ered WI 5I 96 1# partl! completed in Rel+11U remainin& work incl din&sol tion definition is Rel+12

"usti#ication

T%e Rel+1 WI for C e4-= o(ilit! 8n%ancements RP+1 1#264 introd ced si&nallin& *ia %oriAontal R)- interfaces

I r%, :24 for s pportin& C e4-= to C e4-= mo(ilit!.) new Rel+11 work packa&e was a&reed at R)-D91, startin& wit% a feasi(ilit! st d!

+ T8

o S pport of :2 *ia ;W pro<! for C4e-= to Ce-= mo(ilit! %as (een st died and different sol tions%a*e (een pro*ided.

T%e stat s of t%e work performed d rin& t%e St d! Item was mat re eno &% to proceed wit% a Work Item and :2+;Wwas incl ded in RP+1211#7. Part of t%e work was completed in t%is WI, ( t t%e remainder incl din& definition ofsol tions will (e completed in t%is WI. T%e o( ecti*es reflect t%e a&reements made d rin& t%e work for RP+1211#7.

$!%ectives f rt%er Ce-= en%ancements in R)-3. Foc s on t%e introd ction of an :2+;atewa! for en%anced mo(ilit!

proced res for T8.Stage ' and stage 3 -or shall !e per#or ed #or the introduction o# an E') ate-ay entity -ith the #ollo-ingproperties

+ T%e :2+;W s%all (e e<plicitl! defined ( t optional to deplo!.+ T%e :2 interface to t%e :2+;W s%all re se S$TP wit%o t an! c%an&es.+ T%e :2+;W s%all (e deco pled from t%e S1+;W.+ Priorit! s%o ld (e &i*en to minimiAe implementation impact on t%e e-= and Ce-=, t% s minimiAin& t%e standard

impact.

) Mini iFe the co plexity o# the E') >*+ T%e :2+;W s%all not terminate 58+dedicated proced res onl! ro te in a similar wa! as e.&. t%e S1 Ce-= ;W4+ T%e :2+;W ma! terminate t%e non+58 dedicated proced res w%en appropriate.

) Connectivity:+ ) Ce-= can connect to a peer C4e-= sin& eit%er direct :2 or t%ro &% :2+;W.+ ifferent Ce-=s can connect to an e-= t%ro &% different :2+;Ws.+ ) Ce-= can connect to ot%er C4e-= peers t%ro &% onl! a sin&le :2+;W.+ :2 connections t%ro &% more t%an one :2+;W are not allowed.

3GPP


8/12/2019 Rel-12 Description 20140316


11. Rx Antenn s for 6 B =6 =,@9; 00(1Resources: R#

, < +a e Resour%e perli#' StatusBReport +otes TSBTR

; 02(1 Perf R4 R -121 08 R -1(1;2( R E 2 co*pleted ( .104! ( .141

Supporting Individual Me !ers: $%ina Telecom, )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, $)TR, $)TT,$%ina o(ile, $%ina 5nicom, 8ricsson, C awei, -S-, Sams n&, Sprint, HT8

WI %as perf. part onl! as c%an&e from #R< to "R< %as no $ore spec impact4

"usti#ication

From t%e s!stem desi&n and deplo!ment of T8 networks perspecti*e, impro*in& cell capacit! and cell co*era&e iscritical for (ot% and 5 . )s well known, 5 is traditionall! t%e performance (ottleneck for T8 d e to t%elimitations on 5 T< power and ser e' ipment cost. T%is iss e (ecomes more serio s wit% t%e wider se of intelli&entterminals and new applications like social networkin&, w%ic% make t%e &ap (etween and 5 traffic load &rad all!s%rinkin&. T%erefore, 5 performance impro*ement is *er! important for operators w%en deplo!in& T8.

eplo!ment of " R< antennas at e-ode= is an efficient wa! to impro*e T8 5 performance in terms of capacit!impro*ement, co*era&e e<tension as well as 58 T< power red ction. In addition, f rt%er optimiAation aspects s c% as

sin& cross+polariAed antennas, potential se of %i&%er carrier fre' enc!, and ot%er optimiAations, co ld lead to morecompact antennas and t% s ease t%e deplo!ment efforts for 5 " R< antennas. Cowe*er, t%e demod lation performancere' irements for " R< antennas at e-ode= are still a(sent. T%erefore, it s proposed to specif! demod lation

performance re' irements of " R< antennas for T8 5 .

$!%ectives

• Specif! t%e c%annel model for 5 " R< antennas

• Specif! t%e demod lation performance re' irements of " R< antennas for 5 c%annels

o Identif! t%e performance re' irements set to (e specified, e.&., set of 5 p%!sical c%annels, T<antenna n m(ers, propa&ation conditions, etc.

• Specif! t%e conformance tests of " R< antennas for 5 c%annels

3GPP


8/12/2019 Rel-12 Description 20140316


11.8 6ow cost H en# nced co$er e < C =B for 6 B=,@9 00012

Resources: R1,R2,R#


2ore R1!R2!R4 12J08J201

440 R -

1(0 4R -140;21 R E (

co*pletion0 J14 G08J14

( .101! ( .104! ( .1((!( .201! ( .211! ( .212!( .21(! ( .(00! ( .(02!( .(0 ! ( .(21! ( .((1

00212

Perf R4 1(J0(J201;

; R -1(0 4

R -140;21 - ( .101! ( .104! ( .1((

Supporting Individual Me !ers: >odafone, )TET , Telef nica, C awei, CiSilicon, 8ricsson, ST+8ricsson, -8$,Sierra Wireless, Sil*er Sprin& -etworks, >eriAon Wireless, F its , $)TT, -TT $ , $%ina o(ile, Sams n&,

-S-, Son!, ran&e, HT8, e)ccess, ; 8lectronics, ediaTek

Tri&&ered (! Rel+11 TR 36.""" FS $ T$ 584.

"usti#ication:T%e pro*ision of ac%ine+T!pe $omm nications T$4 *ia cell lar networks is pro*in& to (e asi&nificant opport nit! for new re*en e &eneration for mo(ile operators w%ere, d e to t%e ma orit! of traffic (ein&

dela! tolerant and low t%ro &%p t, t%e ma orit! of T$ de*ices operate onl! ;S @;PRS, &i*en t%at s c% de*ices can (e de*eloped at lowest cost. T%e o( ecti*e of t%e st d! item NSt d! on Pro*ision of low+cost T$ 58s (ased on T8Owas to nderstand if it wo ld (e feasi(le to specif! and ( ild an T8 t%at %as t%e possi(ilit! to (e cost competiti*e tot%at of ;S @;PRS de*ices, wit% t%e intention to moti*ate mi&ration of T$ traffic from 2; to T8 networks. )not%eraspect of t%e st d! was to e*al ate w%et%er T8 co*era&e co ld (e impro*ed for T$ de*ices wit% tar&et co*era&eimpro*ement of p to 2 d=, d e to t%ere e<istin& se cases w%ere T$ de*ice are deplo!ed deep inside ( ildin&s.

TR 36.""" concl ded t%at it wo ld (e possi(le to specif! an T8 de*ice for T$ wit% =ill f aterial costcompara(le to 8;PRS modem wit% a com(ination of cost red ction tec%ni' es. Ta(le 0.9+1 of TR 36.""" capt res

ink le*el sol tions st died, w%ic% are applica(le to (ot% F and T . T%e st d! concl ded t%at a co*era&eimpro*ement tar&et of 2 d= for (ot% F and T in comparison to normal T8 footprint co ld (e ac%ie*ed. GCowe*er t%e TR 36.""" recommends a co*era&e impro*ement tar&et of 19d= for F considerin& t%e 58 powercons mption, spectr m efficienc!, specification impact and standardiAation effort. W%en com(ined wit% t%eimplementation of low cost tec%ni' es, t%is co*era&e impro*ement ma! (e red ced in downlink dependent on costred ction tec%ni' e t%at ma! (e adopted.

$!%ectives Core to specif! a new 58 for T$ operation in T8 t%at also allows for en%anced co*era&e comparedto e<istin& T8 networks, wit% t%e followin& detailed o( ecti*es

• Specif! a new 58 cate&or!@t!pe for T$ operation in all T8 d ple< modes s pportin& t%e followin&capa(ilities

o 1 R< antenna.o ownlink and plink ma<im m T=S siAe of 1 (its.o Red ced downlink c%annel (andwidt% of 1.# CA for data c%annel in (ase(and, w%ile t%e control

c%annels are still allowed to se t%e carrier (andwidt%. 5plink c%annel (andwidt% and (andwidt% forplink and downlink RF remains t%e same as t%at of normal T8 58.

- T8 Red ced downlink c%annel (andwidt% for control c%annels in (ase(and co ld also (e considered if8P $$C wit% $SS is alread! considered in Rel+12 timeline (! ot%er work.

• Pro*ide a relati*e T8 co*era&e impro*ement G correspondin& to 19d= for F G for t%e 58 cate&or!@t!pedefined a(o*e and ot%er 58s operatin& dela! tolerant T$ applications wit% respect to t%eir respecti*enominal co*era&e.

o Specif! t%e followin& tec%ni' es w%ic% s%all (e applica(le for (ot% F and T 4 to ac%ie*e t%isi. Simplification of PCI$C and P$FI$C f nctionalit! or alternati*e mec%anism to PCI$C and

P$FI$C f nctionalit! so t%at co*era&e limited 58 is not constrained (! PCI$C andP$FI$C p%!sical c%annels

ii. ) mec%anism s4 to s pport scala(ilit! of spectral efficienc! impact for co*era&eimpro*ement (! identif!in& 58 re' irin& additional co*era&e impro*ement and informin&e-= t%e amo nt of co*era&e t%e 58 re' ires.

iii. Repetition@TTI ( ndlin& and e<tension to PS (oostin& for applica(le c%annels@si&nalsidentified d rin& st d! p%ase.i*. ) rela<ed re' irement for Npro(a(ilit! of missed detectionO for PR)$C.

3GPP


8/12/2019 Rel-12 Description 20140316


o W%en definin& t%e detailed sol tions for t%e a(o*e co*era&e en%ancement tec%ni' es, relati*espectral efficienc! impact and cost@power cons mption impact s%o ld (e taken into acco nt, anddi*er&ence of sol tions (etween t%e new 58 cate&or!@t!pe and ot%er 58s mentioned a(o*e4 s%o ld

(e minimised w%ere possi(le. - T8 )dditional tec%ni' es primaril! intended to miti&ate spectr m efficienc! impacts of en%anced co*era&e

e*al ated in TR 36."""4 are not incl ded in t%is work item. Cowe*er, an e<ception ma! (e considered

for tec%ni' es w%ere addin& an en%ancement later wo ld not (e feasi(le e.&. t%ose impactin& commonc%annels4.

3GPP


8/12/2019 Rel-12 Description 20140316


11.10 6 B @@-F@@ oint oper tion incl%din C rrier A re tion=,@9 0001(

Resources: R1,R2,R#


(ore R1!R2!R4 1(J0 J201

4; R -

1404 ;R -140;1 R E ( %pd ted

,@ R -1(1(88 GR -1404 ;

( .101! ( .104!( .1((! ( .201!( .211! ( .212!( .21(! ( .(00!( .(02! ( .(0 !( .((1! new R ( . 4

0021(

Perf R4 0;J12J2014

; R -1404 ;

R -140;1 - ( .101! ( .104! ( .1((

Supporting Individual Me !ers: -okia, $%ina o(ile, -S-, ? alcomm, $)TT, $)TR, -8$, ediatek, C awei,Cisilicon, ran&e, TeliaSonera, B I, Sams n&, $eWIT, e tsc%e Telekom, T+ o(ile 5S), Soft(ank o(ile, BT,>eriAon Wireless, S%arp, )$+5P$, I)8SI, Panasonic, Intel, =lack=err!, HT8, III, Te<as Instr ments

"usti#ication: 8+5TR) s pports d ple< modes of (ot% F and T . W%ile t%e interworkin& mec%anisms (etween 8+5TR) F and T %a*e (een specified, t%e (e%a*ior of terminals sim ltaneo sl! connected to t%enetwork on two or more4 (ands wit% different d ple< modes %as not (een specified. For operators wit% (ot% F andT spectr m, it is cr cial to identif! efficient mec%anism s4 s c% t%at (ot% spectr m reso rces can (e f ll! tiliAed toimpro*e s!stem performance and ser e<perience.

T%e se of $) offers means to increase t%e peak data rates and t%ro &%p t (! a&&re&atin&, as %as (een disco*eredd rin& Rel+1 T8 $) work, and it %as (een en%anced d rin& Rel+11 T8 $) en%ancement work.

8fficient T and F spectr m sa&e and tiliAation of different tec%nolo&ies ointl! are &ettin& more and moreimportant for t%e f t re T8 deplo!ments in order to cope wit% increased t%ro &%p t and capacit! needs. T%is increasesneed for s pportin& oint T8 T +F oint operations s c% t%at (ot% spectr m reso rces can (e f ll! tiliAed toimpro*e s!stem performance and ser e<perience. It is e<pected t%at in t%e f t re T8 F G T $) deplo!ment

scenarios eit%er T or F cell ma! (e as P$ell and t%erefore, s pport for &eneric T8 F + T $) wo ld (eneeded.

$!%ectives to en%ance T8 T G F oint operation wit% T8 T +F carrier a&&re&ation feat re and potentiall! also wit% ot%er T +F oint operation sol tions dependin& on t%e o tcome of t%e initial scenarioe*al ation p%ase of t%e work item. T%e detailed o( ecti*es incl de

• Identif! deplo!ment scenarios of oint operation on F and T spectr m, and network@58 re' irement tos pport oint F @T operation.

• =ased on t%e identified deplo!ment scenarios and network@58 re' irements, identif! possi(le ot%er sol tions forF +T oint operation for e<ample m lti+stream a&&re&ation and d al+mode 58 s pportin& sim ltaneo soperation on (ot% modes in addition to T8 T +F carrier a&&re&ation.

=ased on t%e work a(o*e consider w%et%er s c% sol tions, if an!, need to (e added to t%e Work Item itself, or inseparate Work Items

Introduction o# L, , )= Carrier Aggregation in Rel)&' speci#ication #ro RA+76& until RA+76 :

• Introd ce T8 T G F $arrier )&&re&ation s pport incl din& eit%er T or F as P$ell satisf!in& t%efollowin& conditions for t%e T8 T +F $) specification work.

o 58s s pportin& F and T carrier a&&re&ation operation s%all (e a(le to access (ot% le&ac! F andle&ac! T sin&le mode carriers

o e&ac! F 58s and 58s s pportin& F and T $) operation ma! camp on and connect t%e Fcarrier, w%ic% is part of t%e ointl! operated F @T network

o e&ac! T 58s and 58s s pportin& F and T $) operation ma! camp on and connect t%e Tcarrier, w%ic% is part of t%e ointl! operated F @T network

o -o new T 5 + confi& ration is introd ced

o ;eneric specification s pport startin& wit% R)-1 and R)-2 specification work for t%e e<istin& T8 $)deplo!ment scenarios 1, 2, 3 and # defined in TS36.3 of Rel+11.• 8*al ate (enefits and comple<it!, and identif! t%e impact to specifications t%at are rele*ant to t%e followin&

o 5 and control c%annel str ct re

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


11.11 6 B Co$er e Bn# nce*ents =,@9 00014Resources: R1,R2,R#

, < +a e Resour%e :i#is o p perli#' StatusBReport TSBTR

00114 ore R1!R2!R4 1(J0 J201 4 8 R -1(0 (( R -14044( ( .101! ( .104! ( .1((! ( .211! ( .212!( .21(! ( .(00! ( .(21! ( .((10021

4Perf R4 0;J12J201

40 R -

1(0 ((R -14044( ( .101! ( .104! ( .1((! ( .141

Supporting Individual Me !ers: $%ina Telecom, )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, )TET, $)TR,$)TT, $%ina o(ile, $%ina 5nicom, $CTT , 8ricsson, F its , C awei, CiSilicon, Intel, Inter i&ital, B I, ;8lectronics, ediaTek, otorola Sol tions, -8$, -II Coldin&s, -okia, -S-, ? alcomm, ST+8ricsson, >eriAonWireless, HT8

Tri&&ered (! Rel+11 TR 36."2# St d! on T8 co*era&e en%ancements FS $o* 8n% T84.

"usti#ication: an! of t%e T8+) en%ancements %a*e (een mainl! foc sin& on ens rin& %i&% peak rate and %i&%spectral efficienc!. Cowe*er, w%en rollin& o t T8, operators are facin& c%allen&es in ens rin& proper co*era&e.

$o*era&e en%ancement for data E *oice transmissions can (e seen (ot% in terms of e<tendin& cell ran&e for low datarates and in terms of impro*in& data rates at t%e cell ed&e. n&oin& work, e.&., on $o P, I and 8n%anced $ontrol$%annels addresses co*era&e aspects as well, ( t it does not address t%e o*erall (alance (etween co*era&e of controland data c%annels, link directions and comm nication p%ases. T%is was in*esti&ated in t%e st d! item on T8 $o*era&e8n%ancements, w%ic% s%ows t%at t%e co*era&e (ottleneck of T8 s!stems is in t%e plink, in partic lar t%e plinkmedi m data rate P5S$C and >oIP. Se*eral potential sol tions %a*e (een e*al ated and co*era&e (enefits areo(ser*ed, compared to Rel+1 performance (enc%mark.

Followin& t%e st dies of t%e performance (enefits and t%e standardiAation impact of T8 co*era&e en%ancements, t%especification work needs to start accordin& to t%e final recommendation of t%e st d! item.

$!%ectives to specif! t%e re' ired c%an&es to impro*e co*era&e of t%e plink data c%annel, tar&etin& >oIP andmedi m data rate P5S$C and f lfil t%e followin& o( ecti*es, takin& into acco nt t%e st d! doc mented in TR 36."2#.

• Specif! necessar! TTI ( ndlin& en%ancements to impro*e co*era&e for medi m data rate P5S$C, potentiall!incl din& at least t%e followin& aspect

+ )llocatin& more t%an 3 PR=s per s (frame in con nction wit% TTI ( ndlin&• Identif! and specif! necessar! TTI ( ndlin& en%ancements to impro*e co*era&e for plink >oIP, potentiall!

incl din& at least one of t%e followin& aspects+ C)R? timin&+ - m(er of TTIs ( ndled, incl din& fi<ed or fle<i(le ( ndle siAe+ Time interlea*in& of ( ndled TTIs+ P5$$C format 3 str ct re t!pe plink transmission mode

etermine w%et%er TTI ( ndlin& s%o ld (e e<tended to more T 5 + confi& rationsSpecif! t%e necessar! 2 protocols to s pport t%e identified co*era&e en%ancementsSpecif! applica(le 58 and e-= core re' irements

In selectin& (etween en%ancements wit% similar performance, priorit! s%o ld (e &i*en to en%ancements wit% lowerimpact on t%e specifications, s!stem operation and implementation comple<it!.

3GPP


8/12/2019 Rel-12 Description 20140316


11.12 F%rt#er < <S oper tions s%pport for B-= RAN=,@9 10024



4ore R2!R1!R(!R4 1(J0 J201

40 R -

1402 2R -140411 R E ( %pd ted

,@ R -1(1 1 GR -1402 2

( .1((! ( .214!( .(00! ( .(04!( .(0 ! ( .((1!( .41(! ( .42(!( .(20

200(

Perf R4 12J08J2014

0 R -1402 2

R -140411 - ( .1((

Supporting Individual Me !ers: >eriAon, ediaTek, ISC -etworks, ? alcomm, 8ricsson, )lcatel+ cent,$learwire, $ $$, =lack=err!, $% n&%wa Telecom, ST+8ricsson, $)TT, Panasonic, $%ina 5nicom, CT$, $%inaTelecom, Se' ans, SB Telecom, -8$, ITRI, Intel, otorola o(ilit!, )TET

Sol tions for inimiAation of ri*e Tests T4, in order to red ce t%e need for man al dri*e testin& for = S.

"usti#ication

lticast =roadcast ltimedia Ser*ices = S4 ses lticast+=roadcast Sin&le Fre' enc! -etwork =SF-4transmission, w%ere si&nals from se*eral antennas from potentiall! different =ase Stations are com(ined in t%e 58.T%is com(inin& makes =SF- transmission different from nicast transmissions, makin& it diffic lt to se nicasttransmission to *erif! t%e performance of =SF- transmission. =SF- transmission is nacknowled&ed.T%ere is no feed(ack to t%e R)- s c% as C)R? or R $ acknowled&ements, meanin& t%at t%e R)- %as no knowled&ew%et%er transmissions are s ccessf ll! recei*ed or not. Cence, it is diffic lt for an operator to nderstand t%e ' alit! ofser*ices = S (ein& deli*ered. T% s, t%e onl! wa! to *erif! and optimiAe =SF- radio transmission is to do man aldri*e test.

5nfort natel!, sin& man al dri*e tests for network optimiAation p rposes is costl!, contri( tes in en*ironmentalemission of $ 2 and more importantl!, comes wit% a limitation to meas rin& places alon& a dri*e ro te w%ic% is

&enerall! not t!pical to w%ere c stomers cons me = S ser*ices.. Cence, it is desira(le to %a*e a tomated sol tions,w%ic% pro*ide t%e a(ilit! for operators to &at%er information s c% as radio meas rements w%ic% are associated wit%c stomer 58s and se t%is information to assist network operation and optimiAation.

T%is WI intends to ( ild on t%e earlier releases work on definin& t%e sol tions for inimiAation of ri*e Tests T4,in order to red ce t%e need for man al dri*e testin& for = S.

$!%ectives

+ Introd ce collection of =SF- 58 eas rements wit% 58 &eo&rap%ical location, wit% t%e p rpose to s pportt%e followin&

o >erification of =SF- act al si&nal receptiono S pport plannin& and reconfi& ration s c% as

=SF- areas= S operation parameters selections

+ Specif! =SF- radio reception meas rement s4 to (e collected tiliAin& t%e 3;PP inimiAation of ri*eTest T4 f nctionalit!.

3GPP


8/12/2019 Rel-12 Description 20140316


11.1( @% l connecti$ity for 6 B =,@9 20040Resources: R2,R1,R3,R#

, < +a e Resour%e :i#is o p perli#' StatusBReport TSBTR

20140 ore R2!R1!R(!R4 1(J0 J201 4 0 R -1(20 8 R -1402;0 ( .101! ( .104! ( .1((! ( .211! ( .212!( .21(! ( .(00! ( .(02! ( .(0 ! ( .(21!( .(22! ( .(2(! ( .((1! ( .410! ( .41(!( .420! ( .42(

20240

Perf R4 0;J12J2014

0 R -1(20 8

R -1402;0 ( .101! ( .104! ( .1((

Supporting Individual Me !ers: -TT, -8$, )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, =lack=err!, $)TR,$)TT, $%ina 5nicom, $%ina Telecom, $ $$, e tsc%e Telekom, e)ccess, 8ricsson, 8TRI, F its , C awei,CiSilicon, Intel, Inter i&ital, B I, BT $orp, ; 8lectronics, ediaTek, otorola o(ilit!, -S-, -okia, -TT

$ , ran&e, Panasonic, Pote*io, ? alcomm, Sams n&, S%arp, Soft=ank o(ile, Son!, Sprint, 5S $ell lar,>eriAon Wireless, HT8

Tri&&ered (! TR 36."#2 St d! on Small $ell 8n%ancements for 8+5TR) and 8+5TR)- G Ci&%er+la!er aspects5I 9" ##4

"usti#ication

)s t%e o tcome of St d! on Small $ell 8n%ancements from %i&%er la!er aspects, t%e followin& t%ree c%allen&es wereidentified for t%e scenarios w%ere macro and small cells are connected *ia non+ideal (ack%a l

1. o(ilit! ro( stness2. Per+ ser t%ro &%p t en%ancements3. Increased si&nallin& load d e to fre' ent %ando*er

To address t%ese c%allen&es, a concept al sol tion of d al connecti*it! was st died. al connecti*it! is t%e operationw%ere a &i*en 58 cons mes radio reso rces pro*ided (! at least two different network points aster and Secondar!e-=s4 connected wit% non+ideal (ack%a l w%ile in RR$ $ --8$T8 . In t%e form of d al connecti*it!, a potentialsol tion of a&&re&atin& ser plane radio reso rces for per+ ser t%ro &%p t en%ancements was st died and descri(ed asinter+node radio reso rce a&&re&ation in TR 36."#2. In t%e st d! item p%ase, tec%nolo&! potential ac%ie*ed (! Inter+node radio reso rce a&&re&ation was stified for t%e scenario w%ere macro and small cell are ser*ed (! different carrierfre' encies. ependin& on t%e tec%nolo&! realisation, mo(ilit! ro( stness and increased si&nallin& load can potentiall!

(e addressed. $ontrol and ser plane protocol arc%itect re en%ancements were also st died to realise t%is potentialtec%nolo&!. )ccordin& to t%e selected protocol arc%itect re en%ancements, specification work %as to (e cond cted fort%e s pport of al $onnecti*it!.

$!%ectives Core to specif! al $onnecti*it! operation, w%ere a &i*en m ltiple R<@T< 58 in RR$ $ --8$T8is confi& red to tilise radio reso rces pro*ided (! two distinct sc%ed lers, located in aster and Secondar! e-=s.Takin& t%e concl sions of t%e St d! Item 36."#24 as startin& point, t%e work item s%o ld f lfil t%e followin& o( ecti*es

+ Introd ce f nctions and proced res to realise $+plane and 5+plane protocol and arc%itect res s pportin&alternati*es 1) and 3$.

+ Si&nallin& and protocol s pport for d al connecti*it! will first foc s on reconfi& rations in*ol*in& eit%er 1)or 3$, and reconfi& rations in*ol*in& (ot% 1) and 3$ will onl! (e later considered if re' irin& minimaladditions.

+ Introd ce f nctions and proced res on t%e S1and :2 interfaces.

+ Identif! and introd ce p%!sical la!er f nctionalities re' ired for t%e operation of al $onnecti*it!.

+ )fter P5$$C mec%anisms are en%anced for d al connecti*it!, e<tendin& t%ose en%ancements to $arrier)&&re&ation to ena(le P5$$C transmission on S$ell s4 for plink $arrier )&&re&ation capa(le 58s co ld

(e considered if re' irin& minimal additional work.

+ Specif! correspondin& 58 and e-= core re' irements.

3GPP


8/12/2019 Rel-12 Description 20140316


11.14 B-= RA S* ll cell en# nce*ents - #ysic l l yer spects=,@9 20041

Resources: R1, R2,R#


1ore R1!R2!R4 1(J0 J201

42; R -

1(20 (R -1400 1 ( .101! ( .104! ( .1((! ( .211! ( .212!

( .21(! ( .214! ( .(00! ( .(0 ! ( .(21!( .((1! ( .41(! ( .42(

20241

Perf R4 12J08J2014

0 R -1(20 (

R -1400 1 ( .101! ( .104! ( .1((! ( .141

Supporting Individual Me !ers: C awei, CiSilicon, $)TR, o$o o, $ $$, $%ina Telecom, $%ina 5nicom,$)TT, Telecom Italia, 8TRI, -S-, I)8SI, S%arp, Citac%i, its (is%i, ediatek, 8ricsson, )lcatel cent, Panasonic,

e tsc%e Telekom, )TET, B I, III, T+ o(ile 5S), -8$, ran&e, $CTT , B!ocera, -ew Postcom, Tel s, ITRI,CT$, Telenor, TeliaSonera, >eriAon, =roadcom , Telefonica, HT8

Tri&&ered (! TR 36."72 St d! on Small $ell 8n%ancements for 8+5TR) and 8+5TR)- G P%!sical+la!er aspects5I 9" #14

"usti#ication

F rt%er en%ancements for indoor and o tdoor scenarios sin& low+power nodes were identified as one of t%emost important topics in t%e 3;PP works%op on Rel+12 and onward. )ccordin& to t%is (i& interest in small cellen%ancements, scenarios and re' irements for small cell en%ancements were st died and capt red in TR36.032.Takin& into acco nt t%ese scenarios and re' irements, potential tec%nolo&ies of p%!sical+la!er aspects for smallcell en%ancements were st died and capt red in TR 36."72.

For small cell spectr m efficienc! en%ancement, m ltiple impro*ement mec%anisms were e*al ated t%oro &%l!d rin& t%e st d! item, incl din& downlink %i&%er+order mod lation, o*er%ead red ction and control si&nalin&en%ancement. ifferent (enefits were o(ser*ed for eac% of t%e a(o*e mec%anisms in some scenarios, anddownlink 296?) is prioritiAed amon& t%e mec%anisms. It was recommended in t%e st d! t%at for spectr mefficienc! impro*ement,

- R)-1 finds %i&%er order mod lation, i.e. 296?) , (eneficial in e*al ated indoor sparse smallcell scenarios wit% low mo(ilit!, and recommends to s pports %i&%er order mod lation, i.e.296?) .

For small cell efficient operation en%ancement, small cell on@off wit% disco*er! en%ancement and radio+interface (ased s!nc%roniAation were in*esti&ated and e*al ated compre%ensi*el!, wit% t%e followin& o(ser*ations

- R)-1 finds it (eneficial to introd ce t%e small cell on@off transition time red ction dependin& on t%e detailedsc%eme, and t%e &ain increases wit% decreasin& transition time.

To s pport an en%anced transition time red ction, disco*er! proced re@si&nal s4 is needed. If newdisco*er! mec%anism is defined for small cell on@off, it ma! (e sed for ot%er p rposes wit%o t f rt%eroptimiAation.

)lt%o &% cells wit% red ced time scale of small cell on@off are not e<pected to (e a(le to ser*e le&ac!58s wit%o t performance loss, t%ere is no pro(lem in mi<in& le&ac! 58s and small cell on@ off in t%esame carrier. In addition, t%e cells wit% le&ac! 58s not operatin& wit% red ced time scale of small cellon@off ma! o(tain performance &ain (! cells wit% red ced time scale of small cell on@off.

- It is (eneficial to s pport radio interface (ased inter+cell s!nc%roniAation for cases w%en ot%er met%ods s c%as ;-SS or s!nc%roniAation o*er (ack%a l are not a*aila(le. -etwork listenin& sol tions %a*e (eenconsidered and e*al ated. For t%e deplo!ment amon& t%e cells of different T operators deplo!ed in t%esame (and and same re&ion, mec%anisms to facilitate inter+operator s!nc%roniAation s%o ld (e considered.

$!%ectives Core to specif! t%e mec%anisms for small cell en%ancements in p%!sical la!er, to impro*e t%e spectr mefficienc! for t%e 58s e<periencin& %i&% &eometr! or low fre' enc!+selecti*e and time+selecti*e fadin& c%annel ,and to ens re t%e efficient operation of networks wit% small cell la!ers composed of small cell cl sters, takin& intoacco nt of t%e st d! doc mented in 36."72.

Spectr m efficienc! en%ancement wit% introd ction of %i&%er order mod lation, i.e., 296?) , in t%e downlinktransmission, w%ile keepin& e<istin& siAe of $?I feed(ack field and $S indication.

3GPP


8/12/2019 Rel-12 Description 20140316


8fficient operation wit% red ced transition time of small cell on@off in sin&le+carrier or m lti+carrier operation, wit%en%anced disco*er! of small cells

P $an se e<istin& %ando*er, $) acti*ation@deacti*ation, d al connecti*it! if s pported4 proced res. -ew 1 proced re for acti*ated Scell operatin& on@off can f rt%er red ce transition time dependin&on t%e detailed sol tions

P isco*er! proced re@si&nal s4 are needed

$ells operatin& a cell on@off ma! transmit disco*er! si&nal s4 s pportin& at least for cellidentification, coarse time@fre' enc! s!nc%roniAation, intra+@inter+ fre' enc! RR meas rementof cells and ?$ . -ote t%at ?$ is not alwa!s necessar! or possi(le dependin& on t%e

proced re.4T%is incl des s pport of disco*er! and meas rement en%ancement s4 in and its sa&e inrelated proced res.

8fficient radio interface (ased inter+cell s!nc%roniAation, i.e. network listenin&, in sin&le+carrier or m lti+carrieroperation, wit% specif!in& t%e down+selected sol tions

P =e a(le to s pport m ltiple strat m le*el (e!ond 3 %ops, e.&. # to 6 %ops. T%e n m(er of %opsconfi& red in t%e network is dependent on scenarios.

P Impro*e t%e ac%ie*a(le s!nc%roniAation acc rac! (ased on e<istin& RSs, e.&. (! impro*in& t%e%eara(ilit! of recei*ed RS for network listenin& at t%e tar&et cells

P It s%o ld (e applica(le to small cell on@off and eI T), and inter+operator T deplo!ment in t%esame (and

Specif! t%e correspondin& 58 and e-ode = core re' irements in R)-# for t%e a(o*e mec%anisms and feat res.P RF re' irements to s pport downlink 296?) , wit% consideration of t%e factors listed in t%e

appro*ed S R#+13#971P =ase+(and and RR re' irements for efficient operation mec%anisms

T%e work plan for t%e work s%all (e t%e followin&• R)-1 work p to R)-D6#4 Specif! p%!sical la!er aspects from R)-1D76 to R)-1D77

ownlink 296?)Small cell on@off and disco*er!Radio interface (ased inter+cell s!nc%roniAation

• R)-2 work p to R)-D6#4 Specification of a!er 2@3 protocol aspects (ased on R)-1 sol tions, from R)-2D"9(is to D"6.

ownlink 296?) RR$ si&nalin&, 58 capa(ilit!Small cell on@off and disco*er! RR proced re, RR$ si&nalin&Radio interface (ased inter+cell s!nc%roniAation RR$ si&nalin& if an! decided in R)-1

• R)-3 work p to R)-D6#4 Specif! necessar! si&nallin& *ia network interface accordin& to R)-1 s &&estions, from R)-3D"3(is to D"#.

Small cell on@off and disco*er! si&nalin& if an! decided in R)-1Radio interface (ased inter+cell s!nc%roniAation si&nalin& if an! decided in R)-1

• R)-# work p to R)-D6#4 Specif! an! re' ired modifications to 58 and e-ode = core re' irements, from R)-#D7 to D71, incl din&

t%e necessar! RF re' irements of 296?) ,RR re' irements of efficient operation mec%anisms, i.e. small cell on@off and disco*er!, radio interface (ased inter+cell s!nc%roniAation

3GPP


8/12/2019 Rel-12 Description 20140316


11.1; ,nter-eN Coordin ted <%lti- oint 'Co< ) for 6 B=,@9 2004

Resources: R3,R1

, < +a e :i#is o p perli#' StatusBReport +otes TSBTR2014 ore 12J08J201

41; R -1(210( R -1400;( R E ( co*pletion

0 J14 G08J14( .(00! ( .42(

Supporting Individual Me !ers: Sams n&, )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, )TET, $)TT, $%inaTelecom, $%ina 5nicom, $ $$, )$+5P$, e tsc%e Telekom, 8TRI, 8ricsson, F its , C awei, I)8SI, B I, BT$orp., ; 8lectronics, ; 5pl s, -8$, -ew Postcom, -S-, -TT $ , ran&e, Pote*io, ? alcomm, SBTelecom, Sprint, Telecom Italia, Telefonica, T+ o(ile 5S), >odafone, HT8

Rel+11 did not address s pport of a network interface for $o P in*ol*in& m ltiple e-=s wit% non+ideal (ack%a laffected operators mi&%t not take ad*anta&e of performance (enefit from inter+e-= $o P operation4.

Tri&&ered (! TR 36."7# St d! on $oordinated lti+Point $o P4 operation for T8 wit% -on+Ideal =ack%a l5I 6 194.

"usti#ication

$oordinated m lti+point $o P4 transmission and reception was introd ced in Rel+11 to impro*e t%e co*era&e of %i&%data rates, t%e cell+ed&e t%ro &%p t, and also to increase t%e s!stem t%ro &%p t.

$o P in Rel+11 did not address t%e specified s pport of a network interface for $o P in*ol*in& m ltiple e-=s wit%non+ideal (ack%a l. e to t%is limitation, t%e operators %a*in& non+ideal (ack%a l ma! not (e a(le to take ad*anta&e of

performance (enefit from inter+e-= $o P operation.

T%e SI NSt d! on $o P for T8 wit% -on+Ideal =ack%a lO %as identified t%e cases t%at $o P can pro*ide performance en%ancement and t%erefore en%ancement on network interface and si&nallin& messa&es s%o ld (e specifiedto allow implementin& (ot% centraliAed and distri( ted coordination foc sin& primaril! on macro+pico %etero&eneo s

networks ( t also considerin& macro+macro %omo&eneo s networks. -ote t%at allowin& implementation of centraliAedcoordination does not necessaril! mean t%at a new node s%o ld (e introd ced.

$!%ectives Core

R)-1 and R)-3+ R)-3 to specif! si&nallin& of information to (e identified (! R)-1, for e<ample

• ne or more sets of $SI reports RI, P I, $?I4 of indi*id al 58s• ne or more meas rement reports RSRP4 of indi*id al 58s• SRS recei*ed power of indi*id al 58s• 5ser percei*ed t%ro &%p t of indi*id al 58s see TR 36."1# as a reference4• Reso rce tiliAation per cell• PF metric of indi*id al 58s• 8n%anced R-TP+t!pe information in fre' enc!@time@power@spatial domain• 8n%anced )=S information in power and spatial domain• ?$I• Indication of reso rce coordination res lt or reso rce coordination re' est

− Reso rce allocation in fre' enc!@time@power@spatial domain• 5sed confi& rations of reference si&nals, $SI processes and $SI+I confi& rations• Indication of coordination res lt or coordination re' est for reference si&nal confi& rations, $SI

processes and $SI+I confi& rations+ Specif! necessar! proced res related to t%e a(o*e.

R)-3 etermine w%et%er t%e a(o*e si&nallin& s%all (e introd ced to t%e :2 interface, or on a new interface if itcannot (e s pported (! :2.

3GPP


8/12/2019 Rel-12 Description 20140316


11.1 erfor* nce re/%ire*ents of interference c ncell tion nds%ppression recei$er for S=-<,<5 =,@9 (004

Resources: R#

, < +a e :i#is o pl perli#' TSBTR(014 Perf 1(J0(J201

;0 R -140;20 ( .101

Supporting Individual Me !ers: C awei, , CiSilicon, $%ina Telecom, Pote*io, $)TR, $ $$, $)TT, ran&e,Telecom Italia, 8ricsson, -II, Tel s, Sams n&, 5S$$, $%ina 5nicom, TeliaSonera, is%, -TT o$o o

"usti#ication

) st d! item SI4 for -etwork+)ssisted Interference $ancellation and S ppression for T8 58 was appro*ed at t%e3;PP R)- D90 meetin& in RP+13 # #.

T%e e<tensi*e st d! was cond cted to s ppress t%e inter+stream interference in t%e S5+ I scenario (ased on t%e

ad*anced recei*er incl din& red ced recei*er, $WI$ recei*er and etc. =ased on t%e o tcomes of t%is SI in R#+136099, it is concl ded t%at further advanced receiver based on &1<M> without the need for networ' assistance can provide significant gains (e#g# up to ?dB depending on the receiver structure and the test cases+ compared to legacybaseline receivers such as MMS6-&@1 and MMS6 when applied to S8-M&M5 scenarios listed above (i#e# the goal is tocancel the inter stream intra cell interference+ . )nd t%e ad*anced recei*er can (e efficientl! sed to cancel t%e inter+stream interference to impro*e t%e s!stem &ain wit%o t t%e impacts on t%e p%!sical la!er and %i&% la!er specifications.T%erefore it appears desira(le to specif! t%e en%anced performance re' irements for t%e a(o*e mentioned recei*ers in36.1 1.

$!%ective o# (er#or ance part >I

T%e o( ecti*e is to en%ance t%e 58 performance in t%e presence of inter+stream interference t%ere(! impro*in& t%espectral efficienc! for t%e s!stem. T%e detailed o( ecti*es incl de

• Reference recei*ers considered s%o ld (e foc sed on t%e e*al ated recei*ers in t%e st d! item, i.e. R4+ , $WI$and S I$ recei*ers.

• Specif! t%e t!pical scenarios for S5+ I deplo!ments to (e considered in t%e 58 demod lation and $SIre' irements work

o For P S$C, identif! and a&ree on realistic deplo!ment scenarios.

o T%e re se of related, applica(le Rel. "+11 S5+ I scenarios is enco ra&ed as m c% as possi(le.

• Specif! t%e 58 demod lation performance re' irements and $SI re' irements wit% t%e reference recei*er for t%e practical implementations.

o 58 demod lation performance re' irements for (ot% $RS (ased transmission modes and RS (asedtransmission modeU

$SI re' irements to ens re t%e $SI reportin& to (e matc%ed wit% t%e act al demod lation performance.

3GPP


8/12/2019 Rel-12 Description 20140316


12 = RA Fe t%res, < +a e !%ro# Resour%e rapporteur

; 002 SP! si #alli# e# a#%e e#ts for ore effi%ie#tresour%e usa e for C R

6CR9 @@9&S A9si n9en# R1!R2!R(!R4 CA

0001 +E Positio#i# for ,TR! = RA9&N 9 os R( Alc tel-6%cent1002

;<e"i%ate" a##el (< ) e# a#%e e#ts for , TS = RA9@C&en# R1!R2!R(!R4 D% lco**

1002 , TS o ilit e# a#%e e#ts for etero e#eous#etwor's

= RA9&etNet9*o+ R2!R(!R4 &% wei

200;4

, TS etero e#eous +etwor's e# a#%e e#ts = RA9&etNet9en# R1!R2!R(!R4 &% wei

200;;

*# a#%e" Eroa"%ast of S ste #for atio# = RA9S, en# R2!R1!R(!R4 Bricsson

20048

:urt er *# a#%e" ,pli#' (*,C) e# a#%e e#ts B@C&9en# R2 Bricsson

12.1 &S A si n llin en# nce*ents for *ore efficient reso%rce%s e for 6CR =,@9; 002Resources: R1,R2,R3,R#

, < +a e Resour%e perli#' StatusBReport +otes TSBTR; 012 ore R1!R2!R( R -1218 4 R -1(1488 R E 2 co*pleted 2;.222! 2;.224! 2;.((1! 2;.42(! 2;.4((; 022 Perf R4 R -1218 4 R -1(08 R E 1 co*pleted 2;.102

Supporting Individual Me !ers: $)TT, $)TR , $%ina o(ile, -ew Postcom, T Tec%, HT8, Pote*io

Tri&&ered (! Rel+11 TR 29."7# St d! on CSP) feed(ack and si&nallin& efficienc! en%ancements for $R TFS $RT CSP)en%4 5I 9# 26

"usti#ication: Wit% t%e increasin& of n m(er of mo(ile sers and di*ersit! applications, %ow to impro*e t%eefficienc! of t%e s!stem reso rce sa&e and impro*e t%e ser s e<perience (ecomes more important. )ccordin& to t%ec rrent specifications, -ode = can onl! allocate t%e rectan& lar CS+P S$C@8+P5$C reso rces to t%e 58, i.e., t%ec%anneliAation codes@ >SF codes of all t%e allocated timeslots are t%e same. Cowe*er, t%e CS+P S$C@8+P5$Creso rce pools are s all! not rectan& lar d e to t%e e<istence of P$C and@or control c%annels in t%e practicalnetwork. T% s t%e 58 ac%ie*a(le data rate is limited since -ode = cannot allocate all t%e a*aila(le reso rces to a sin&le58. =esides, t%e cell spectral efficienc! is affected since more control c%annels are needed to f ll! se t%e a*aila(lereso rces.

In order to impro*e 58 data rate and cell spectral efficienc!, t%e a(o*e scenario and potential sol tions were st died int%e st d! item CSP) feed(ack and si&nallin& efficienc! en%ancements for $R T in Rel+11. T%e concl sion is t%att%e new met%ods for CSP) si&nallin& en%ancement for more efficient reso rce sa&e are recommended to (e specified.

=ased on t%e recommendation of t%e st d! item, a new work item is proposed to standardiAe t%e correspondin&sol tions to ac%ie*e non+rectan& lar reso rce allocation, i.e. t%e c%anneliAation codes@ >SF codes of all t%e allocatedtimeslots can (e different.$!%ectives specification of CSP) si&nallin& en%ancements for more efficient reso rce sa&e for $R T .

3GPP


8/12/2019 Rel-12 Description 20140316


12.2 &N ositionin for = RA =,@9 0001Resources: R3

, < +a e perli#' StatusBReport +otes TSBTR

0011 ore R -1(20( R -1(18 4 R E 2 closed t ; co*pletion. Not co*pleted wor3 on &Npositionin J No consens%s '* y +e B,12! if contri+%tion nds%pport). =pd ted ,@ R -1(0 GR -1(20( '&N positionw s not ddressed in t#is ,! #owe$er it w s N5 re*o$ed fro*t#e ,@)

2;.(0;!2;.4 ! newS 2;.4 0

Supporting Individual Me !ers: )lcatel+ cent, 5(i' is!s, Ip.access, Citac%i, ? alcomm, )TET

"usti#ication: 8n%ance positionin& can (e ac%ie*ed sin& t%e I pc interface (etween a S)S and an R-$, in t%is caserepresented (! t%e C-=+;W. T%e C-=+;W will look to t%e I pc as a sin&le R-$ and t%ere is no iss es wit% sin& t%isinterface, %owe*er, (etween t%e C-=+;W and t%e C-= t%ere is no defined protocol stack to s pport P$)P (etweenC-= and C-=+;W, w%ic% will need t%e s pport of S$$P like f nctions not present on t%e I %. T%is co ld (e ac%ie*ed

(! e<tendin& P$)P s pport in an C-= to also allow positionin& of t%e 58s nder C-=.

$!%ectives )llow s pport for positionin& for 58s nder C-=s (! s pportin& P$)P o*er t%e I % interface.• efine a protocol to transport P$)P messa&es o*er I % similar to R5)4.• efine t%e interworkin& aspects needed for s pportin& P$)P (etween S)S and C-= in t%e C-=+;W.• $onsider s pport of C-= positionin& as well as 58 positionin&

T%is is applica(le onl! to %ome =S power class as defined in 29.1 #.

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)1@0

8/12/2019 Rel-12 Description 20140316


12.( @edic ted C# nnel '@C&) en# nce*ents for =< S=,@9 1002;



;ore R1!R2!R(!R4 1(J0 J201

4;0 R -

1(1(;R -1404 1 2;.101! 2;.104! 2;.1((! 2;.211! 2;.212!

2;.21(! 2;.214! 2;.21;! 2;.(0 ! 2;.(0 !2;.(21! 2;.((1! 2;.42(! 2;.4((

1022;

Perf R4 12J08J2014

0 R -1(1(;

R -1404 1 2;.101! 2;.104! 2;.1((

Supporting Individual Me !ers: ? alcomm, ediaTek, star, ITRI, $% n&%wa Telecom, C awei, HT8, $%ina5nicom

Tri&&ered (! Rel+12 TR 29.7 2 St d! on edicated $%annel $C4 en%ancements for 5 TS FS 5TR) $Cen%45I 9" # . Sta&e 2@3

"usti#ication

In t%e recent releases, 3;PP %as foc sed on en%ancin& t%e efficienc! of %i&% speed c%annels leadin& to si&nificantnetwork data capacit! &ain. It is also widel! (eneficial for operators to en%ance t%e link efficienc! of $C for certainser*ices leadin& to a f rt%er impro*ement in network data capacit!. For e<ample t%e $C is still a *er! attracti*eoption to ser*e $S *oice. T%e a(ilit! to confi& re soft %ando*er on (ot% downlink and plink impro*es t%e relia(ilit! ofsi&nalin& and *oice deli*er! at cell ed&e, and minimiAes call drop ratio. ptimiAin& $C efficienc! will pro*ide

(enefits to (ot% $S and PS@data capacit!.

) st d! item recentl! concl ded on t%e in*esti&ation of en%ancements to t%e efficienc! of $C c%annels on (ot% t%eplink and downlink in 5 TS. T%ese en%ancements were s%own to pro*ide si&nificant data t%ro &%p t &ains in

scenarios in*ol*in& a mi< of *oice and data transfer w%en $S *oice is carried o*er $C. F rt%ermore, t%eseen%ancements co ld si&nificantl! increase t%e 58 (atter! life or talk time as well. =ased on t%e o tcome of t%e st d!, itis proposed to specif! $C en%ancements in Rel+12.

$!%ectives

$onsider f rt%er and specif! t%e followin& $C en%ancements toward Frame 8arl! Terminations P$$C Slot Format ptimiAation transport c%annel m ltiple<in& for Frame 8arl! Termination )$B Indicator desi&n for 5 F8T

P$C Time omain ltiple<in&$onsider f rt%er and specif! t%e followin& $C en%ancements toward 5 Frame 8arl! Terminations

5 P$$C Slot Format ptimiAation5 transport c%annel m ltiple<in& for Frame 8arl! Termination5 )$B Indication for Frame 8arl! Termination

• Introd ce t%e identified f nctionalities of t%e selected $C en%ancements to t%e rele*ant specifications• 5plink and downlink control and data c%annel str ct res• P%!sical la!er transmission and reception proced res• 5plink and downlink transport c%annel m ltiple<in&• 2@ 3 5 interface protocols• 5TR)- I ( and I r interface protocols• 58 RF core re' irements

T%e a(o*e en%ancements are intended to tar&et ) R *oice o*er $C, and@or SR= o*er $C w%ere applica(le4.

3GPP


8/12/2019 Rel-12 Description 20140316


12.4 =< S <o+ility en# nce*ents for #etero eneo%s networ3s=,@9 1002


, < +a e Resour%e :i#is o p perli#' StatusBReport TSBTR1012 ore R2!R(!R4 1(J0 J201

4; R -

1(1(4R -140442 2;.101! 2;.104! 2;.1((! 2;.141! 2;.(04!

2;.(0 ! 2;.((1! 2;.4((! new S 2;.(001022 Perf R4 12J08J201

4; R -

1(1(4R -140442 2;.101! 2;.104! 2;.1((! 2;.141

Supporting Individual Me !ers: C awei, CiSilicon, $%ina 5nicom, )lcatel+ cent, )lcatel+ cent S%an&%ai =ell,Telefonica, 8ricsson, =lack=err!, ? alcomm

Tri&&ered (! Rel+12 TR 29." St d! on 5 TS %etero&eneo s networks FS 5TR) %etnet4 5I 97 2#. Sta&e 2@3

"usti#ication

o(ile data traffic is &rowin& ' ickl! and will contin e to &row d e to t%e increasin& penetration of smart p%ones andt%e increasin& se of data and *ideo ser*ices. To meet t%ese re' irements, t%e deplo!ment of P- micro cell, pico cell4is identified as a powerf l sol tion to ' ickl! e<pand t%e network capacit! in an efficient wa!.

o(ilit! en%ancements were st died in t%e SI p%ase for 5 TS Cetero&eneo s networks and fo nd (eneficial. T%is WItar&ets mo(ilit! en%ancements as disc ssed nder t%e st d! item scope.

T%e work s%all consider en%anced mo(ilit! s pport of Cetero&eneo s -etworks for co+c%annel and dedicated fre' enc!deplo!ments. T%e work s%o ld foc s on t%e aspects or pro(lems alread! st died as part of t%e NSt d! on 5 TSCetero&eneo s -etworksO.

$!%ectives

• $onsider sol tions for small cell disco*er! and identification. Foc s s%o ld (e on pro<imit! detection 58 (ased,

-W (ased, 58 (ased -W assisted4 and t%e rela<ed inter+fre' enc! meas rements for 58 in -on $C stateR)-2, R)-3, R)-#4

• $onsider sol tions to impro*e mo(ilit! for 58s wit% %i&% speed. R)-2, R)-#4

• $onsider sol tions to s pport mo(ilit! f nction for massi*e small cell deplo!ments foc sin& on e<tended -$ list.R)-2,R)-3, R)-#4

• $onsider f rt%er mo(ilit! en%ancements e.&. intra+fre' enc! e*ent tri&&ered reportin& on t%e secondar! carrier4.R)-2, R)-#4

3GPP


8/12/2019 Rel-12 Description 20140316


12.; =< S &etero eneo%s Networ3s en# nce*ents=,@9 200;4

Resources: R1,R#

, < +a e Resour%e :i#is o p perli#' StatusBReport +otes TSBTR201;

4ore R1 1(J0 J201

42; R -

1404 (R -1404 4 R E ( %pd ted ,@

R -1(20 4 GR -1404 (

2;.211! 2;.212!2;.21(! 2;.214!2;.(04! 2;.(0 !2;.((1

202;4

Perf R4 12J08J2014

0 R -1404 (

R -1404 4 R E ( %pd ted ,@R -1(20 4 GR -1404 (

2;.101! 2;.104!2;.1((! 2;.141!2;.4((

Supporting Individual Me !ers: C awei, CiSilicon, $%ina 5nicom, -S-

Tri&&ered (! t%e 2nd part of TR 29." FS 5TR) Cet-et4U t%e 1st part is addressed (! 5TR) Cet-et mo(5I 61 26

"usti#ication

o(ile data traffic is &rowin& ' ickl! and will contin e to &row d e to t%e increasin& penetration of smart p%ones andt%e increasin& se of data and *ideo ser*ices. To meet t%ese re' irements, t%e deplo!ment of P- micro cell, pico cell4is identified as a powerf l sol tion to ' ickl! e<pand t%e network capacit! in an efficient wa!.

Se*eral aspects were st died in t%e SI p%ase for 5 TS Cetero&eneo s networks and fo nd (eneficial

] $o+c%annel interference mana&ement] S pport lti+flow and ran&e e<pansion] $I adaptation for co+c%annel and m lti+carrier deplo!ment] -)I$ -etwork )ssisted Interference $ancellation4

$!%ective Core T%e work s%all consider en%anced s pport of Cetero&eneo s -etworks for co+c%annel, dedicatedfre' enc!, and m lti+carrier. T%e work s%o ld foc s on t%e aspects or pro(lems alread! st died as part of t%e NSt d! on5 TS Cetero&eneo s -etworksO. T%e detailed o( ecti*es of t%is work item are• $o+c%annel interference mana&ement + Specif! sol tions to miti&ate 5 @ im(alance. R)-1@2@3@#4

o ) sol tion to ens re t%e relia(ilit! of CS+ P$$C and ot%er plink c%annels P$$C, 8+ P$$C and 8+P $C4, considerin& t%e introd ction of additional c%annels or d!namic power ad stments of control

and data c%annels.o ) Sol tion to minimiAe t%e interference &enerated (! 58s t%at are not in soft %ando*er towards macro

and P- (ase stations. $onsider 8<tended )cti*e Set and f rt%er I$I$ to appl! to s c% 58s.o $onsider s pport for 8+ $C deco plin& for Rel+12 terminals. Sol tions needin& new o*er+t%e+air

si&nallin& need to ens re t%at &ains are promisin& and downlink control si&nallin& transmitted (! t%e P-

is relia(le w%en t%e macro cell is t%e dominant cell in downlink.• 8<tend t%e $I ran&e to s pport ran&e e<pansion for co+c%annel and m lti+carrier deplo!ment wit% and wit%o t

m lti+flow, e.&. F $. R)-2@R)-3@R)-#4• $onsider to I ( si&nallin& of $I adaptation for co+c%annel and m lti+carrier deplo!ment needin& to ens re

capacit! impro*ements. R)-34• -)I$ -etwork )ssisted Interference $ancellation4 + $onsider sin& -)I$ to en%ance P- ed&e 58

performance. =ot% pre+decodin& and post+decodin& I$ s%o ld (e considered and t%e &ains and relia(ilit! of neededsi&nalin& to ena(le I$ s%o ld (e e*al ated. Specif! t%e aspects w%ic% ens re t%e impact on acro capacit! isminimiAed

o -etwork si&nalin& t%at ena(les I$ at t%e 58. R)-1@2@34

o Specif! -)I$ 58 re' irements. R)-1@#4o S pport for coordinated sc%ed lin& (etween macro and P-s. R)-1@2@34o T%e desi&n s%o ld ens re t%at t%e impact on non+I$ capa(le le&ac! 58s is minimiAed.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


12. F%rt#er Bn# nced =plin3 'B=6) en# nce*ents=,@9 20048


, < +a e Resour%e :i#is o p perli#' StatusBReport +otes TSBTR20148 ore R2!R1!R(!R4 1(J0 J201

40 R -

14012R -14012 R E ( %pd ted

,@ R -1(20 GR -14012

2;.211! 2;.212!2;.214! 2;.(04!2;.(0 ! 2;.(0 !2;.(18! 2;.(21!2;.((1! 2;.42(!2;.42;! 2;.4((!2;.4(;

20248 Perf R4 0;J12J2014

0 R -14012

R -14012 - 2;.101! 2;.104!2;.1((! 2;.141

Supporting Individual Me !ers: 8ricsson, ? alcomm, C awei, Ci+Silicon, >odafone, -S-, Inter i&ital

Tri&&ered (! Rel+12 5TR) TR 29.7 St d! on F rt%er 8n%anced 5plink 85 4 en%ancements FS 8 $C en%4.

"usti#ication

In t%e past few !ears, a considera(le increase in n m(er of sers as well as offered traffic per ser %as (een e<periencedin CSP) networks, (ot% in t%e downlink and in t%e plink.

In response to t%is, se*eral feat res %a*e (een standardiAed in 3;PP. T%ese incl de m lti+carrier CSP), downlink andplink $8 F)$C state en%ancements, and introd ction of downlink and plink I . Cowe*er, m c% of t%e foc s

%as (een on impro*in& downlink performance and f rt%er en%ancements are needed for t%e plink to %andle increasin&traffic load as well as new traffic t!pes.

$!%ective Core to specif! tec%nical sol tions for increasin& t%e plink capacit!, co*era&e and end ser performance e.&. latenc!, ac%ie*a(le rates, etc.4. T%e impro*ements s%o ld address followin& scenarios

+ Impro*ements to plink ser plane cell capacit! wit% %i&% n m(er of sers+ Impro*ements to plink co*era&e and latenc!

T%e detailed o( ecti*es of t%is work item are

+ 85 co*era&e impro*ements for sin&le and m lti R)=, (! means of TTI switc%in& and 5PC meas rementsimpro*ementsU

+ Impro*ements to c rrent access control mec%anism to pro*ide a more fle<i(le approac% for 5TR)- to primaril!control $onnected ode in case of plink o*erload. Identified sol tions incl de

+ differentiation of access dela!s or access restrictions accordin& to 5TR)- assi&ned priorities for 58 s in$onnected ode. Idle ode ma! (e considered.

+ in addition, ot%er en%ancements co ld (e considered e.&. wait timers for $S and PS domain, wrap+aro nd for*al e ta&, S)$@PP)$ pdates in $8 $C4

+ Introd ce en%ancements for ena(lin& %i&% ser (itrates in sin&le and m lti+carrier plink mi<ed+traffic scenarios.T%ree main areas are identified

a4 T:@ R: en%ancements e.&. deco ple R:@ T: parameters (etween primar! and secondar! carriers,increase T: c!cles, increase R: c!cles, independent T: parameteriAation4

(4 Impro*ed &rantin&

Impro*ed &rantin& for secondar! carriers and T operation

c4 Impro*ed power control after lon& T: &ap on secondar! plink fre' enc!, if performance iss es d e tolon& data interr ption are fo nd.

+ Red ce 5 control c%annel o*er%ead for CSP) m lti+R)= operation (! means of CS+ P$$C o*er%ead red ction.

3GPP


8/12/2019 Rel-12 Description 20140316


1( IBRAN Fe t%res, < +a e !%ro# Resour%e rapporteur

;(0002

#tro"u%tio# of *R-GS a#" for GS -R R 9BRIS< I1!C1!I(new ? psc# C rrierco*!Sierr ireless

; 0002 <ow#li#' ulti arrier G*R!+ @<CI I2!I1!C1!I(new Bricsson;800(

(o ile Statio# Re%eive <iversit ( SR<) for Voi%e

Servi%es over !"aptive ulti-user % a##els o# O#eSlot (V! OS)

<SR@9 A<5S I1!I2!C1!I(new

NSN! No3i

20014

+ew Trai#i# SeFue#%e o"es (TS ) for G*R!+ New oN I1!I2!C1 Bricsson

20011

Support for Eei<ou +avi atio# Satellite S ste(E<S) for C S i# G*R!+

6CS9 @S9IBRAN I2!I1!I(new M B

3GPP


8/12/2019 Rel-12 Description 20140316


1(.1 ,ntrod%ction of BR-IS< + nd for IS<-R 'R 9BRIS<)=,@9;(0002

Resources: ;1,$1, ;3new

, < +a e Resour%e perli#' +otes TSBTR;(010

2G*R!+1 part I1 I -1(0 8 I E 1 co*pleted.

I E;1 ppro$ed ,@4;.001! 4;.00;! 4;.00 ! 4;.0;0

1001 Test part I(new I -1(0 8 I E 1 co*pleted ;1.010! ;1.021

;(0202

T1 part C1 I -1(0 8 C E 2 co*pleted. Added BRIS< c p +ilityindic tion '24.00CRE24 8R1)

24.00

Supporting Individual Me !ers: Bapsc% $arrier$om, , Sierra Wireless, = Wi, C awei, -S-, Sa&emcom

Relate" Stu" te or :eature (if a# ), < Title +ature of relatio#s ipBCCJ@BCJ'04)0 B%rope n Conference of ost l nd eleco**%nic tions

Ad*inistr tions 'CB ) t#e Blectronic Co**%nic tions Co**ittee'BCC) @ecision of 18 < rc# 2004 on t#e $ il +ility of fre/%ency + ndsfor t#e introd%ction of ide nd @i it l 6 nd <o+ile <RJ A<R in t#e400 <&z nd 00J800 <&z + nds ' *ended 2 V%ne 2008)

*on ot#ers: t#e %se of t#e + nd 0-

J81;-821 <&z! w#ic# is pl nned forpplic tions wit#in t#e l nd *o+ileser$ice + sed on n tion l possi+ilities

nd n tion l * r3et de* nds.

"usti#ication

T%e 8$$ ecision of 10 arc% 2 # on t%e a*aila(ilit! of fre' enc! (ands for t%e introd ction of Wide =and i&italand o(ile P R@P) R in t%e # CA and " @0 CA (ands 8$$@ 8$@ #4 64 amended 26 ne 2 0,

addresses, amon& ot%ers, t%e se of t%e (and "7 +"76@019+021 CA, w%ic% is planned for applications wit%in t%e landmo(ile ser*ice (ased on national possi(ilities and national market demands.

In 8$$@ 8$@ #4 6 it is decided t%at t%at t%e fre' enc! re' irements for Wide =and i&ital and o(ile P R@P) Rs!stems referred to in t%e )nne< to t%is ecision s%all (e met wit%in t%e (ands "7 +"76 CA paired wit% 019+021 CAwit% #9 CA d ple< spacin& (etween t%e transmit fre' encies of mo(ile stations "7 +"76 CA4 and t%e transmitfre' encies of (ases stations 019+021 CA4, ;S +R wit%in t%e (ands "73+"76 CA @ 01"+021 CA is considered as as (set of P R@P) R.

To follow t%is ecision and %elp national administrations to reference t%e potential sa&e of t%e (and 8R+;S (and"73+"76@01"+021 CA for ;S +R s!stems, it is t%e nderstandin& of t%e s pportin& companies t%at t%e 8R+;S (ands%all (e incl ded in t%e 3;PP ;8R)-s for %armoniAation p rpose.

$!%ective:• To introd ce RF re' irements for t%e 8R+;S (and and t%erefore dedicated e' ipment alon& wit% necessar!

si&nallin& into t%e 3;PP ;8R)- tec%nicals,• To ens re t%at t%ose re' irements will minimiAe potential impacts to e<istin& ;8R)- s!stems in t%e 8+;S (and,• To ens re ro( st operation of t%e 8R+;S e' ipment and ser*ices in t%e 8R+;S (and.• To sec re t%at t%e c rrent 3;PP ;8R)- re' irements of t%e e<istin& ;S 0 (ands and t%erefore dedicated

e' ipment and ser*ices are not affected.

For 8R+;S S and =TS, to incl de an anal!sis of t%e e<tent of, and need for, definition of 8+;S +R specific• tp t power re' irements.• Sp rio s emissions re' irements.• Intermod lation atten ation re' irements.• =lockin& c%aracteristics re' irements.• Re' irements to minimiAe t%e potential impacts to 3;PP s!stems o tside of TS; ;8R)- s responsi(ilit!.

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)1@@

8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


1(.4 New r inin Se/%ence Codes for IBRAN 'New oN)=,@9 20014

Resources: ;1,;2,$1

, < +a e :i#is o p perli#' TSBTR2011

4G*R!+1 part 28J0 J201

4(0 I -1(11(8 4;.001! 4;.002! 4;.00 ! 4;.008! 4;.0;0

20214

G*R!+2 part 28J0 J2014

(0 I -1(11(8 44.01 ! 44.0 0

20(14

T1 part 28J0 J2014

(0 I -1(11(8 24.00

Supporting Individual Me !ers: 8ricsson, Telecom Italia, $%ina o(ile, -okia, )lcatel+ cent, >odafone, $om+Researc%

Tri&&ered (! ;P+131 #1, ;PD# ;P+ "10#0 WI >) S4. inked to Rel+0 >) S Pre*io s work w%ere newTS$s were defined for ; SB mod lation4 5I #2 2

Relate" Stu" te or :eature (if a# ) I, < Title +ature of relatio#s ip42002 A<5S re$io%s wor3 w#ere new SCs were defined for I<S? *od%l tion.

"usti#ication

;8R)- networks %a*e traditionall! (een deplo!ed sin& a set of " trainin& se' ence codes TS$4. rin& t%especification work of >) S a second set of TS$s was specified wit% s perior cross+correlation properties comparedto t%e first set. T%is %as facilitated impro*ed circ it switc%ed $S4 link le*el performance leadin& to en%anced =TS%ardware capacit! and impro*ed spectral tiliAation in ;8R)- $S deplo!ments.

It %as (een s%own in K1L t%at in similarit! wit% $S, si&nificantl! impro*ed link le*el performance can (e ac%ie*ed in t%ePacket Switc%ed PS4 domain t%ro &% t%e introd ction of a new set of TS$s for "PSB, 16?) and 32?) in normals!m(ol rate -SR4. T%e &ains are applica(le (ot% in 5 and , and will %a*e a positi*e effect not onl! in t%e PSdomain ( t also in t%e $S domain.

)t t%e same time it is known t%at ;8R)- network operation is dependent on proper deplo!ment. In t%is conte<t t%eTS$ plannin& is a c%allen&in& task. T%is is especiall! tr e considerin& t%e c rrent trend to s!nc%roniAe networks toreac% %i&%er le*els of spectral tiliAation. )n e<tension of t%e c rrent set of TS$s for (ot% $S and PS connectionswo ld simplif! t%e task of TS$ plannin& in s!nc%roniAed networks ( t also in as!nc%rono s ones.

)n e<tension of t%e c rrent set of TS$s (ot% in t%e $S and PS domain is stified (! an o*erall impro*ed link le*el performance and a red ction in t%e comple<it! re' ired to confi& re and operate ;8R)- networks. T%ese &ains areforeseen ac%ie*a(le wit% a minim m impact on =SS and S implementations.

$!%ectives:

• To e<tend t%e c rrent -SR TS$ space (! a factor of two, meanin& t%atU

o Two additional sets of ; SB TS$s, w%ere eac% set contains " new TS$s, s%all (e specified.o ne additional set of " TS$s for eac% of "PSB, 16?) and 32?) , w%ere t%e defined TS$s in eac%

set s%all (e (ased on eit%er t%e same antipodal s!m(ol constellation code as one of t%e new ; SBTS$ sets, or different antipodal s!m(ol constellation codes for eac% mod lation, s%all (e specified.

• T%e defined TS$s s%all possess impro*ed cross correlation properties compared to t%e e<istin& TS$ set 1incl din& t%e TS$s sed in t%e d mm! ( rsts on t%e =$$C carrier4. T%is s%all (e applica(le (ot% in t%e case of

intra+set cross correlation and inter+set cross correlation (ot% (etween e<istin& set and t%e ot%er new sets4. Int%e latter case t%e cross correlation s%all (e optimiAed also across mod lations. T%e cross correlation

performance s%all (e e*al ated o*er a s ita(le ran&e for t%e time s%ift (etween wanted si&nal and interferer s4e<pected in s!nc%rono s networks.

• )ll specified TS$s s%all preser*e &ood a to+correlation properties.• $apt red t%e o tcome of t%e work in 3;PP TR #9. 9 .• Introd ce S capa(ilit! si&nallin& and protocol e<tensions associated wit% t%e s pport of t%ese new TS$ sets.• )*oid an! ne&ati*e impact on S or =SS performance.• )*oid an! ne&ati*e impact on S or =SS %ardware.

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)1A0

8/12/2019 Rel-12 Description 20140316


1(.; S%pport for ei@o% N $i tion S tellite Syste* ' @S) for6CS in IBRAN =,@9 20011

Resources: ;1,;2,$1


1G*R!+2 part (0J0;J201

410 I -

140211- 44.0(1! 48.0(1!

44.0 1! 4 .0(12021

1G*R!+1 part 28J0 J201

410 I -

140211- 4(.0;8! 4;.00;

(0008

Support for Eei<ou +avi atio# Satellite S ste(E<S) for C S i# G*R!+3#ew

21J11J2014

0 I -140244

;1010-1! ;1.010-2! ;1.010-

20(11

<elete" - Test partH Support for Eei<ou+avi atio# Satellite S ste (E<S) for C S i#G*R!+

2 J02J2014

100 I -140211

I E 1stopped

;1.010-1

Supporting Individual Me !ers: HT8, $)TR, ? alcomm, ediaTek, $%ina o(ile, Intel , )lcatel+ cent,C awei, 8ricsson, Spirent $omm nications.=ased on t%e same framework sed in Rel+" S pport for )dditional -a*i&ation Satellite S!stems )-SS4 for $S

5I 3" 1

"usti#ication

3;PP TS; ;8R)- introd ced s pport for ;alileo and )dditional -a*i&ation Satellite S!stems ;)-SS4 to Rel+7.T%e ;)-SS specifications allow addition of new satellite s!stems (! assi&nment of new ;)-SS I s , ;)-SS Si&nalI s , and ;)-SS Time I s , to&et%er wit% a few )S-.1 e<tensions to e<istin& assistance data elements.In Rel+7, onl! t%e ;alileo na*i&ation satellite s!stem can (e s pported. In Rel+", some additional na*i&ation satellites!stems incl din& oderniAed ;PS, S=)S, ?HSS, and ; -)SS are introd ced nder t%e e<istin& framework of;)-SS.

= S is a &lo(al na*i&ation satellite s!stem consistin& of 39 satellites, w%ic% incl de 9 ; eostationar! 8art% r(it ;8 4satellites, 27 edi m 8art% r(it 8 4 satellites, and 3 Inclined ;eos!nc%rono s Satellite r(it I;S 4 satellites.)ll t%e satellites will (e deplo!ed (efore 2 2 .In ecem(er 2 12, = S (e&an to pro*ide ser*ices to c stomers in )sia+Pacific re&ion.

Introd ction of = S will m ltipl! t%e n m(er of satellites and si&nals a*aila(le for free open ser*ice positionin&, andt%erefore, will increase t%e ser*ice a*aila(ilit!, ser e<perience and acc rac! of $S. In partic lar, acc rac!, !ield andtime to first fi< will (e impro*ed in en*ironments, s c% as indoor and dense r(an, w%ere na*i&ation satellite si&nalsnormall! e<%i(it (lockin&, atten ation and m ltipat% effects. )nd e*en %i&%er acc rac! will (e ac%ie*ed inen*ironments, s c% as r ral and s ( r(an, w%ere %i&% !ield and &ood acc rac! are normall! possi(le.

T%e Si&nal in Space Interface $ontrol oc ments SIS I$ s4 of = S are all freel! a*aila(le e.&. no re&istrationre' ired4 %ttp @@www.(eido .&o*.cn@attac%@2 12@12@27@2 1212273da20c9e("27#de("cd2(17"22"(a2(d.pdf

$!%ectives to incl de s pport for = S to ;8R)- specifications (! definin& a new ;)-SS I and introd cin& somenecessar! assistance data information e.&. $lock odel for = S, -a*i&ation odel for = S, and )lmanac for = S4

(ased on t%e e<istin& ;)-SS framework. To ens re t%e a(o*e o( ecti*e can (e met, S performance re' irements andconformance test for s pport of = S s%all also (e introd ced.

3GPP










8/12/2019 Rel-12 Description 20140316


14 SA1 St%dies, < +a e !%ro# & Brapporteur TR4 0020 Stu" o# !lter#atives to *.164 for a% i#e-T pe o u#i%atio#s FS9A< C -<o+ile =SA 22.84 00(2 Stu" o# e# a#%e e#ts for a% i#e-T pe o u#i%atio#s ( T ) FS9< Ce &% wei 22.4800(; Stu" o# #te ratio# of Si# le Si #-O# (SSO) fra ewor's wit 3GPP

#etwor'sFS9SS59,nt ,nter@i it l 22. 8;

;000(; Stu" o# o#ti#uit of <ata Sessio#s to Co%al +etwor's FS9CSN NBC 22. 8;000( Stu" o# #o#- T o ile <ata !ppli%atio#s pa%ts FS9<5@A, &% wei! C#in

<o+ile22. 01

;(0044 Stu" o# ProDi it - ase" Servi%es FS9 roSe D% lco** 22. 0(;4002 Stu" o# ,ser Pla#e o# estio# a#a e e#t FS9= C5N ?@@, 22. 0;4 002; <elete" - Stu" o# , >,S e# a#%e e#ts FS9=2e Iiesec3e H @e$rient 22. 1

14.1 St%dy on Altern ti$es to B.1 4 for < c#ine- ypeCo**%nic tions 'FS9A< C) =,@94 0020

Resources: S1

, < +a e perli#' +otes TR4 0020 Stu" o# !lter#atives to *.164 for a% i#e-T pe o u#i%atio#s S -10018 S E;; co*pleted 22.8

Supporting Individual Me !ers: T+ o(ile 5S), Inter i&ital, Telef nica, Telecom Italia, ran&e, -S-, BP-, $%inao(ile, Sams n&, 8ricsson, Intel, Sierra Wireless, F its , C awei.

etermine an alternati*e to 8.16# for identif!in& indi*id al de*ices and ro te messa&es (etween t%ose de*ices.

"usti#ication

2 demand is forecast to &row from 9 connections to o*er 2 (! 2 13. ) lar&e n m(er of t%ese ser*ices are

toda! deplo!ed o*er circ it+switc%ed ;S arc%itect res and re' ire 8.16# SIS -s alt%o &% s c% ser*ices do notre' ire Mdiala(leM n m(ers, and &enerall! do not comm nicate wit% eac% ot%er (! % man interaction.

Wit%o t tec%nical alternati*e to sin& p (lic n m(erin& reso rces as addresses, and considerin& t%e c rrent forecastsand pendin& applications for n m(ers made to n m(erin& plan administration a&encies, t%ere is a si&nificant risk t%atsome national n m(erin&@diallin& plans will r n o t of n m(ers in t%e near f t re, w%ic% wo ld impact not onl! t%ese

2 ser*ices ( t also t%e ;S @5 TS ser*ice pro*iders in &eneral.

$!%ective: etermine alternati*e to identif! indi*id al de*ices and ro te messa&es (etween t%ose de*ices, incl din&

8ffecti*el! identif! addressin& met%od to (e sed for end point de*ices8ffecti*el! ro te messa&in& (etween t%ose de*icesS pport m ltiple met%ods for deli*erin& messa&es, as defined (! TS 22.36"S pport land+(ased and wireless connecti*it!

ake se of IP+(ased network arc%itect res)ddressin&@identifiers m st s pport mo(ilit! and roamin&s pport on %i&% speed packet+switc%ed networks w%en a*aila(le and on circ it+switc%ed networks$onsider if t%ere are sec rit! iss es associated wit% an! alternati*es

3GPP


8/12/2019 Rel-12 Description 20140316


14.2 St%dy on en# nce*ents for < c#ine- ype Co**%nic tions'FS9< Ce) =,@94 00(2

Resources: S1

, < +a e !%ro# perli#' +otes TR4 00(

2Stu" o# e# a#%e e#ts for

a% i#e-T peo u#i%atio#s ( T )

FS9< Ce S -10044

S E;8 co*pleted. St%dy ddition of new < C-rel ted %se c ses nd f%nction lity ndi*pro$e*ents to existin re/%ire*ents in S22.(

22.

Supporting Individual Me !ers: C awei, BP-, 8ricsson, ST+8ricsson, Sierra Wireless, Sams n&, >eriAon Wireless, -S-, Panasonic, Intel, $%ina o(ile, Interdi&ital, -8$, HT8, Telecom Italia, otorola, TeliaSonera, ITRI, Sa&em

r&a, )lcatel+ cent.

St d! -etwork impro*ements for T$ e*ice to T$ e*ice comm nications *ia one or more P -s direct+modecomm nication (etween de*ices is o t of scope4, etc. )li&n also wit% 8TSI T$ 2 work.

Relate" &or' te (s) (if a# L, < Title +ature of relatio#s ip

4100(1 Networ3 ,*pro$e*ents for < C O St e 1 Rel-10 N,< C for*s t#e + sis for en# nce*ents st%died #ere4 00(0 Syste* ,*pro$e*ent for < C Rel-11 S,< C incl%des refine*ents to re/%ire*ents in Rel-10 S 22.(

"usti#ication

Rel+1 Sta&e 1 on -etwork Impro*ements for ac%ine T!pe $omm nications -I T$4 specified a n m(er ofre' irements to make t%e network more s ita(le for ac%ine T!pe $omm nications. )dditional aspects need to (est died (efore proceedin& wit% t%eir potential incl sion in t%e normati*e work.

rin& t%e Rel+1 work it was decided to lea*e o t T$ e*ice to T$ e*ice comm nications from Rel+1 .T$ e*ice to T$ e*ice comm nications is e<pected to (ecome of ma or importance, especiall! wit% cons mer

de*ices comm nicatin& directl! to eac% ot%er. T%erefore, t%is st d! looks at network impro*ements re' irements ofT$ e*ice to T$ e*ice scenarios. ) partic lar aspect of T$ e*ice to T$ e*ice scenarios is t%e

identification and f nctionalit! needed to set p a connection towards a T$ e*ice. T%e I S domain ma! pro*ide asol tion for t%is re' ired f nctionalit!. In t%is case t%e impacts and re' irements of T$ on I S need to (e st died.

)dditionall! T$ e*ices often act as a &atewa! for a capillar! network of ot%er T$ e*ices or non+3;PP de*ices.T%ese &atewa! T$ e*ices ma! %a*e specific re' irements on t%e mo(ile network, w%ic% %a*e not !et (een takeninto acco nt in t%e Rel+1 -I T$ work. St d! is needed to determine to w%at e<tent impro*ements are needed and can

(e specified (! 3;PP for T$ e*ices t%at act as a &atewa! for capillar! networks of ot%er de*ices. )lso ali&nmentwit% w%at is specified (! 8TSI T$ 2 on t%is aspect is needed.

F rt%er optimisations ma! (e possi(le for &ro ps of4 T$ e*ices t%at are co+located. )n e<ample of t%is co ld (e acar wit% a n m(er of different T$ e*ices t%at alwa!s mo*e alon& to&et%er. ptimisations for t%ese kinds ofscenarios %a*e (een s &&ested, ( t %a*e not !et (een taken into acco nt in t%e Rel+1 -I T$. St d! is needed todetermine to w%at e<tent network impro*ements can (e specified for co+located T$ e*ices.

=eca se of t%e different c%aracteristics of ac%ine+T!pe $omm nications, t%e optimal network for T$ ma! not (et%e same as t%e optimal network for % man to % man comm nications. ptimisations of network selections and steerin&of roamin& ma! (e needed. St d! is needed to determine to w%at e<tent impro*ements are needed on network selectionand steerin& of roamin& for T$.

an! T$ applications se some kind of location trackin&. 8.&. t%e e<istin& $S framework co ld (e sed to pro*idelocation information for t%ese kinds of T$ applications. St d! is needed to determine to w%at e<tent impro*ementsare needed for T$ location trackin&.

T$ (rin&s a new concept of a T$ 5ser and T$ Ser*er. So far little attention %as (een &i*en to ser*icere' irements on t%e comm nication (etween t%e network and t%e T$ 5ser@ T$ Ser*er. )lso ali&nment wit% w%at isspecified (! 8TSI T$ 2 on t%at aspect is needed. St d! is needed on w%at kind of ser*ice re' irements are neededand can (e specified (! 3;PP.

$!%ective: to st d! additional re' irements, se cases and f nctionalit! (e!ond Rel+1 -I T$ on t%e followin&

3GPP


8/12/2019 Rel-12 Description 20140316


• network impro*ements for T$ e*ice to T$ e*ice comm nications *ia one or more P -s. -ote direct+mode comm nication (etween de*ices is o t of scope.

• possi(le impro*ements for T$ e*ices t%at act as a &atewa! for capillar! networks of ot%er de*ices. -ote capillar! networks t%emsel*es are o t of scope of 3;PP.

• network impro*ements for &ro ps of T$ e*ices t%at are co+located wit% ot%er T$ e*ices• impro*ements on network selection mec%anisms and steerin& of roamin& for T$ de*ices• possi(le en%ancements to I S to s pport T$• possi(le impro*ements for location trackin& of T$ e*ices• ser*ice re' irements on comm nications (etween P - and t%e T$ 5ser@ T$ Ser*er

e.&. %ow t%e T$ 5ser can set e*ent to (e monitored wit% T$ onitorin&4U• possi(le ser*ice re' irements to optimiAe T$ e*ices• possi(le -ew T$ Feat res to f rt%er impro*e t%e network for T$

Work on&oin& in e<ternal standard or&aniAation s%all (e considered e.&. 8TSI 2 , $$S) T$ 1 4.

Service Aspects: T$ is seen as a form of data comm nication w%ic% in*ol*es one or more entities t%at do notnecessaril! need % man interaction. ) ser*ice optimised for ac%ine+T!pe $omm nications is likel! to differ from aser*ice optimised for % man+to+% man comm nications.

MMI)Aspects: -one e<pected.

Charging Aspects: Impro*ements to t%e $ R &eneration in I S for T$ ma! (e addressed

Security Aspects: Some sec rit! aspects and optimisations ma! (e addressed.

3GPP


8/12/2019 Rel-12 Description 20140316


14.( St%dy on ,nte r tion of Sin le Si n-5n fr *ewor3s wit#(I networ3s 'FS9SS59,nt) =,@94800(;

Resources: S1

, < +a e !%ro# perli#' +otes TR4800(

;Stu" o# #te ratio# of Si# le Si #-O# (SSO) fra ewor'swit 3GPP #etwor's

FS9SS59,nt S -100 40

S E;;co*pleted

22. 8;

Supporting Individual Me !ers: Inter i&ital, )lcatel+ cent , )lcatel+ cent S%an&%ai =ell, )TET, $isco, Intel,ITRI, B I, Ro&ers, Telecom Italia, >eriAon Wireless, HT8, $%ina o(ile, -8$.

inked to S)3 St d! on Sin&le Si&n n SS 4 )pplication Sec rit! for I S + (ased on SIP i&est 5I #" #"4,S)3 TR 33.02# 8<tended Identit! ana&ement ;=)+Id 4 and S)3 TR 33.0" i(ert! )lliance and 3;PP Sec rit!Interworkin& i(Sec4.


FS9SS59AS

St%dy on Sin le Si n 5n 'SS5) Applic tion Sec%rityfor ,<S - + sed on S, @i est

FS9SS59A S n lysis nd %se c ses co%ld +e selecti$ely're)considered in t#is st%dy! s well %se c ses ndre/%ire*ents identified +y SA1 co%ld +e pro$ided s inp%tto s%pport t#e SA( st%dy

I A-,d< Bxtended ,dentity < n e*ent R ((.824: K,dentity* n e*ent nd (I sec%rity interwor3in ,dentity* n e*ent nd Ieneric A%t#entic tion Arc#itect%re'IAA) interwor3in L

R ((.824 re/%ire*ents nd %se c ses co%ld +eselecti$ely 're)considered in t#is st%dy

6, SBC R ((.8 0: ",nterwor3in of 6i+erty Alli nce ,dentityFeder tion Fr *ewor3 ',@-FF)! ,dentity e+ Ser$iceFr *ewor3 ',@- SF) nd t#e Ieneric A%t#entic tion

Arc#itect%re 'IAA)".

R ((.8 0 re/%ire*ents nd %se c ses co%ld +eselecti$ely 're)considered in t#is st%dy-

"usti#icationT%is St d! Item aims to in*esti&ate interworkin& of t%e operator+centric identit! mana&ement wit% t%e ser+centric We(ser*ices pro*ided o tside of an operator s domain. Specificall!, it addresses inte&ration of SS and t%e 3;PP ser*ices,w%ic% is essential for operators to le*era&e t%eir assets and t%eir c stomers tr st, w%ile introd cin& new identit!ser*ices. S c% inte&ration will allow operators to (ecome SS pro*iders (! re+ sin& t%e e<istin& a t%enticationmec%anisms in w%ic% an end+ ser s de*ice effecti*el! a t%enticates t%e end ser.

For t%e operator to (ecome t%e preferred SS Identit! Pro*ider, mi&%t re' ire inte&ration of t%e operator core wit%e<istin& application ser*ice @ content pro*iders to allow t%e sa&e of credentials on t%e 58, for SS ser*ices. T%e 3;PPoperator ma! le*era&e its tr st framework and its relia(le and ro( st sec re credential %andlin& infra+str ct re to

pro*ide SS ser*ice (ased on operator+controlled credentials. S c% SS inte&ration %as to work for *ario s operatora t%entication confi& rations.

$!%ective to in*esti&ates a compre%ensi*e set of se cases and ser*ice re' irements for t%e inte&ration of SSframeworks wit% 3;PP network for *ario s operator a t%entication confi& rations. T%is St d! co*ers

• Ser*ice and deplo!ment scenarios for 3;PP operators adoptin& an inte&rated approac% to SS , incl din& W8=,

person to person and 2 ser*ice scenarios• $ompre%ensi*e set of se cases of inte&ration of different Identit! and SS frameworks e.&. penI 4 for *ario s

operator a t%entication confi& rations• 5se cases and potential ser*ice re' irements for perators s%arin& controlled ser credentials wit% 3 rd part! ser*ice

pro*iders• 5se cases and potential ser*ice re' irements associated wit% ens rin& t%at t%e intended ser is makin& se of t%e

associated SS capa(ilit! incl din& t%e case w%en t%e 58 %as (een stolen or lost4Service Aspects: intends to st d! ser*ices re' irements for operator centric SS interworkin& wit% c rrent state oft%e art identit! mana&ement s!stems e.&. penI 4.Charging Aspects: Since t%e mo(ile operator will (ecome a SS pro*ider, re' irements for c%ar&in& aspects %a*e to

(e st died.MMI aspects: I potential impacts will (e to (e e*al ated.Security Aspects: Since t%e mo(ile operator will (ecome a SS pro*ider, ser*ice re' irements for sec rit! aspects%a*e to (e st died.

3GPP


8/12/2019 Rel-12 Description 20140316


14.4 St%dy on Contin%ity of @ t Sessions to 6oc l Networ3s'FS9CSN) =,@9;000(;

Resources: S1

, < +a e !%ro# perli#' +otes TR;000(; Stu" o# o#ti#uit of <ata Sessio#s to Co%al +etwor's FS9CSN S -100 ; S E;4 co*pleted 22. 8

Supporting Individual Me !ers: -8$, )TET, -TT o$o o, Inter i&ital, Intel, Tatara S!stems, Telefonica, $%inao(ile, )lcatel+ cent, Sams n&, ; 8lectronics

inked to S)1 Rel+11 Feat re 5I #0 3 SIPT Ser*ice $ontin it! of IP ata Session SIPT S$4

"usti#ication

=asic f nctionalit! for ocal IP )ccess IP)4 %as (een specified in Rel+1 .IP) si&nifies t%e capa(ilit! of a 58 to o(tain access to a local residential@enterprise IP network s (se' entl! called a

local network4 t%at is connected to one or more C e4-=s.T%e c rrent st d! item in*esti&ates e<tendin& IP) f nctionalit! to allow access to t%e local network w%en a 58 is

nder co*era&e of t%e macro network and pro*ide related mo(ilit! s pport.

IP) allows a 58 to work wit% de*ices in t%e local network G e.&. printers, *ideo cameras, or a local we(+ser*er. If t%elocal network offers ser*ices t%at ena(le e<c%an&e of di&ital content e.&. 5PnP4 IP) allows t%e 58 to disco*ers pportin& de*ices and to (e disco*ered.8<amples for ser*ices t%at (ecome a*aila(le (! IP) are

• T%e pict res stored in a 58 s di&ital camera ma! (e ploaded to a local networked stora&e de*ice or printedo t at a local printer.

• ) porta(le a dio pla!er in t%e 58 ma! fetc% new content from a media centre a*aila(le on t%e local network.• ) 58 ma! recei*e *ideo streams from local s r*eillance cameras in t%e %ome.• ) local we(+ser*er in a compan! s intranet ma! (e accessed (! t%e 58.• S pport of >P-.

IP) does not re' ire t%e local network to (e connected to t%e Internet ( t ac%ie*es IP connecti*it! wit% t%e 58t%ro &% one or more C e4-=s of t%e mo(ile operator.In Rel+1 3;PP %as onl! specified t%e s pport of IP) w%en t%e 58 accesses t%e local network *ia C e4-=.

n t%e ot%er %and an operator ma!, e.&. as a c%ar&ea(le ser ser*ice, wis% to pro*ide access to t%e local network also toa 58 t%at is nder co*era&e of t%e macro network. )ccess to t%e local network w%en a 58 is nder co*era&e of t%emacro network s%o ld (e ena(led in Rel+11.

In Rel+1 it %ad (een re' ired for a 58 to (e a(le to maintain IP connecti*it! to t%e local network w%en mo*in& (etween C e4-=s wit%in t%e same local network.Cowe*er, access to t%e local network ma! (e lost as a 58 mo*es o t of C e4-= co*era&e into t%e macro network, e*enif ot%er ser*ices e.&. telep%on!, data ser*ices, SIPT 4 s r*i*e a %ando*er to t%e macro network and are contin ed. T%isma! res lt in an nsatisfactor! ser e<perience.T%e c rrent st d! item will allow contin ation of data sessions to t%e local network w%en t%e 58 mo*es (etweenC e4-= and t%e macro network.

T%erefore, in Rel+11, t%e 3;PP s!stem re' ires additional f nctionalit! to allow• ) 58 to access t%e local network from t%e macro network • ) 58 to maintain contin it! of data sessions to t%e local network w%en mo*in& (etween a C e4-= and t%e

macro network

$!%ective to propose re' irements and st d! feasi(ilit! for t%e followin& scenarios

Pro*ide a capa(ilit! to t%e mo(ile operator to allow or restrict

)ccess to an enterprise@residential IP network w%en a 58 is nder co*era&e of t%e macro network, ass min&t%at t%e IP address of t%e local IP network e.&. residential@enterprise &atewa!4 is a*aila(le to t%e 58.

$ontin it! of data session s4 to an enterprise@residential IP network w%en a 58 mo*es (etween a C e4-= in anenterprise@residential en*ironment and t%e macro network.

3GPP


8/12/2019 Rel-12 Description 20140316


T%e s pport of $ontin it! of ata Sessions to ocal -etworks s%o ld (e an operator option t%at ma! or ma! not (e pro*ided (! indi*id al P -s.

Service Aspects

T%e ser s%o ld (e a(le to decline access to t%e local network from t%e macro network. T%e ser s%o ld also (e a(le todecline contin it! of data sessions to local networks w%en mo*in& (etween C e4-= and t%e macro network e.&. in t%ecase w%en data sessions to local networks is c%ar&ed differentl! if accessed from macro co*era&e or *ia t%e C e4-=4.

) difference in ?oS ma! (e noticea(le (! t%e ser w%en t%e local network is accessed from t%e macro network or *iat%e C e4-=.

Charging Aspects of data sessions to local networks will (e addressed.

Security Aspects will (e addressed.

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)1A@

8/12/2019 Rel-12 Description 20140316


14.; St%dy on non-< C <o+ile @ t Applic tions ,*p cts'FS9<5@A,) =,@9;000(

Resources: S1

, < +a e !%ro# perli#' +otes TR;000( Stu" o# #o#- T o ile <ata !ppli%atio#s pa%ts FS9<5@A, S -100 8 S E;4 co*pleted 22. 01

Supporting Individual Me !ers: C awei, $%ina o(ile, )TET, e tsc%e Telekom, $%ina 5nicom, $%ina Telecom,$)TT, $)TR, Intel, Sams n&

inked to 5I #0 36 S)2 Rel+11 TR 23."#3 St d! on $ore -etwork *erload sol tions FS $- 4


4800( Rel-11 SA2 R 2(. 4( St%dy onCore Networ3 5$erlo d sol%tions

CN5 st%dy foc%s is on CN control pl n o$erlo d iss%e wit# sol%tions t t#e networ3!w#ere s t#is st%dy is intended to loo3 t t#e iss%e fro* t#e pplic tions $iewpoint.

"usti#ication

Some mo(ile data applications mi&%t res lt in ad*erse impact to t%e mo(ile network, e.&. d e to fre' ent idle+acti*emode c%an&in&, fre' ent start or stop of ser*ices, small data transmission, fre' ent li*e pdate. Cence, t%e network

(ot% R)- and $-4 is nder si&nallin& and data traffic flood.

T%e mo(ile network m st %a*e t%e a(ilit! to accommodate for %ea*! sa&e of applications w%ile impro*in& ' alit! ofe<perience for t%e ser and promotin& &rowt% of t%e mo(ile (road(and ser*ices. )n in*esti&ation on t%e ser*icescenario@ se case of different mo(ile data applications and t%eir impact to t%e c rrent s!stem is needed. Sol tionstowards identified pro(lems m st (e st died and e*al ated. 8n%ancements in t%e s!stem to accommodate for s c%applications ma! (e needed (ased on t%e st d!.

$!%ective to make t%e network (etter s ited for mo(ile data applications, consider t%e followin& S)1 o( ecti*es

• Identif! and st d! ser*ices scenarios @ se cases for mo(ile data applications and identif! t%eir operational

c%aracteristics @ re' irements in terms of e.&. fre' enc! of start@stop of ser*ices, %oldin& time, transferred data*ol me

• Identif! potential pro(lems @ network inefficienc! ca sed (! different mo(ile data applications, and specif! t%enecessar! en%ancements from ser*ice aspects

$ommonalities wit% s!stem impro*ement for T$ need to (e considered.

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)1AA

8/12/2019 Rel-12 Description 20140316


14. St%dy on roxi*ity-+ sed Ser$ices 'FS9 roSe)=,@9;(0044

Resources: S1

, < +a e !%ro# perli#' & Brapporteur +otes TR;(0044 Stu" o# ProDi it - ase" Servi%es FS9 roSe S -110 ( D% lco** S E;8 co*pleted 22. 0(

Supporting Individual Me !ers: ? alcomm, )lcatel cent, )TET, $%ina Telecom, $%ina 5nicom, $CTT , $o<,e tsc%e Telekom, 8ricsson, F its , Intel, ; 8lectronics, i&%ts' ared, otorola Sol tions, -8$, -IST, -okia,

-S-, -TT o$o o, Renesas o(ile, Sierra Wireless, SB Telecom, ST 8ricsson, Soft=ank, Telecom Italia, 5S$ell lar, HT8

"usti#ication

Pro<imit!+(ased applications and ser*ices represent a recent and enormo s socio+tec%nolo&ical trend. T%e principle oft%ese applications is to disco*er instances of t%e applications r nnin& in de*ices t%at are wit%in pro<imit! of eac% ot%er,and ltimatel! also e<c%an&e application+related data. In parallel, t%ere is interest in pro<imit!+(ased disco*er! and

comm nications in t%e p (lic safet! comm nit!.

$ rrent 3;PP are onl! partiall! s ited for s c% needs, since all s c% traffic and si&nallin& wo ld %a*e to (e ro ted int%e network, t% s impactin& t%eir performance and addin& n+necessar! load in t%e network. T%ese c rrent limitationsare also an o(stacle to t%e creation of e*en more ad*anced pro<imit!+(ased applications.

In t%is conte<t, 3;PP tec%nolo&!, %as t%e opport nit! to (ecome t%e platform of c%oice to ena(le pro<imit!+(aseddisco*er! and comm nication (etween de*ices, and promote a *ast arra! of f t re and more ad*anced pro<imit!+(asedapplications.

$!%ective: to st d! se cases and identif! potential re' irements for an operator network controlleddisco*er! and comm nications (etween de*ices t%at are in pro<imit!, nder contin o s network control,and are nder a 3;PP network co*era&e, for

14 $ommercial@social se24 -etwork offloadin&34 P (lic Safet!#4 Inte&ration of c rrent infrastr ct re ser*ices, to ass re t%e consistenc! of t%e ser e<perience incl din& reac%a(ilit!

and mo(ilit! aspects

)dditionall!, t%e st d! item will st d! se cases and identif! potential re' irements for

94 P (lic Safet!, in case of a(sence of 85TR)- co*era&e s ( ect to re&ional re& lation and operator polic!, andlimited to specific p (lic+safet! desi&nated fre' enc! (ands and terminals4

5se cases and ser*ice re' irements will (e st died incl din& network operator control, a t%entication, a t%oriAation,acco ntin& and re& lator! aspects.

T%e st d! does not appl! to ;8R)- or 5TR)-.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


14. St%dy on RAN S# rin Bn# nce*ents 'FS9RSB)=,@9;4002

Resources: S1

, < +a e 7inis- $omp perli#' +otes TR;4002 Stu" o# R!+ S ari#

*# a#%e e#ts19?,%?+,1

397@ S -

110 20S E;8 co*pletion 0(J1( G0 J1( '*o$edto Rel-1()

22. ;2

Supporting Individual Me !ers: -8$, Sprint, ? alcomm, Telefonica 8 rope, i&%tS' ared, $learwire

8<tend Rel+6 -etwork S%arin& 5I 31 1" (asic scenarios of network@R)- s%arin&4 to co*er more comple< scenariost%at arise d e to recent needs for more d!namic co+operation amon& operators.

Relate" &or' te (s) (if a# L, < Title +ature of relatio#s ip(101 Networ3

S# rin#is Rel- wor3 ite* pro$ided t#e f%nction lity for + sic scen rios of networ3 'RAN) s# rin *on oper tors.#e c%rrent st%dy ite* extends t#is wor3 to co$er *ore co*plex scen rios t# t rise d%e to recent needs for

*ore dyn *ic co-oper tion *on oper tors.

"usti#ication

T%e massi*e &rowt% in mo(ile (road(and traffic %as sent s%ockwa*es t%ro &% t%e telecoms ind str!. perators arestr &&lin& to find cost+effecti*e wa!s to meet t%is demand. T%e sol tions are well known indoor co*era&e, small cells,

T8, IP 8t%ernet (ack%a lU and more spectr m, (ot% re+farmed and new. Cowe*er, all t%ese sol tions create additional$)P8:.) ma orit! of t%e pfront costs are related to esta(lis%in& co*era&e. )ppro<imatel! 7 Q of t%e $)P8: in*ol*esac' irin& t%e sites, access e' ipment, ci*il works i.e. constr ction of t%e site, installation of t%e e' ipment4 and la!in&ca(les for electricit! and (ack%a l.

Infrastr ct re s%arin&, in partic lar en%anced R)- s%arin&, offers s (stantial P8: and $)P8: sa*in&s. It will notsimpl! (e a met%od of red cin& costs G it will s%er in a new paradi&m in network roll+o t strate&!. =asicall! t%reesit ations can (e en*isa&ed in w%ic% en%anced R)- s%arin& are %i&%l! (eneficial

• ) ;reenfield deplo!ment G two operators ointl! a&ree to ( ild o t a new tec%nolo&! t!picall! #;4. )t t%e o tset,t%e new s%ared network infrastr ct re and operations can (e (ased on capacit! and co*era&e re' irements of (ot%operators. T%e operator can f nd ( ilt+on 9 9 or accordin& to t%eir e<pected needs.

• = !+in G w%en one of t%e s%arin& operators %as alread! ( ilt #; for e<ample4 and lookin& for anot%er operator tos%are t%is network. In t%is case, t%e second operator wo ld eit%er pa! a capacit! sa&e fee or p+front fee to ac' irein t%e network.

• $onsolidation Sit ation w%en eit%er 2;, 3; or #; networks, w%ic% %a*e alread! ( ilt o t (! eac% of t%e s%arin&operators, needs to (e consolidated into one oint network. T%is t!pe of network s%arin& s all! %olds si&nificantcost ad*anta&es, ( t it also presents s (stantial desi&n c%allen&es.

In addition to $ape< and pe< sa*in&s, t%ere are also indirect efficienc! &ains s c% as a denser network wo ld &i*e (etter indoor co*era&e w%ic% leads to %i&%er cell capacities.

$!%ective to st d! scenarios of m ltiple operators s%arin& radio network reso rces and to create potentialre' irements t%at complement e<istin& s!stem capa(ilities for s%arin& common R)- reso rces. $oordination wit% S)9on t%is topic is en*isa&ed.

Service Aspects: Impact on ser*ice e<perience of indi*id al s (scri(ers s%o ld (e kept at a minim m.Security Aspects: R)- S%arin& 8n%ancements s%all not ne&ati*el! affect sec rit! or pri*ac! of s%arin& networks ors (scri(ers. For t%e case of m ltiple operators s%arin& radio network reso rces t%e st d! needs take care ofre' irements and scenarios for

• maintainin& end+to+end sec rit! for eac% operator • pro*idin& and allowin& appropriate le*els of *isi(ilit! of t%e s%ared radio network reso rces to t%e s%arin&

network operators accordin& to eac% operator s role in t%e s%arin& arran&ement.

In*ol*ement of S)3 for e*al ation of potential scenarios is en*isa&ed.

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)1 1

8/12/2019 Rel-12 Description 20140316


1; SA2 St%diesUID +a e Acronym Resourc

e;I_rapporteur TR

49,,34

Stu" o# S ase" Peer-to-Peer o#te#t <istri utio#Servi%es (Sta e 2)

FS2)/S2!+!2$ S S+*S1*S3 $hina /obile -

49,,3%

Stu" o# ore +etwor' Overloa" solutio#s FS2$0. S+ uawei +3(843

7,,,36

Stu" o# S ste *# a#%e e#ts for *#er *ffi%ie#% FS2S&&& S+ uawei +3(8%%

71,,%1

Stu" o# S2a o ilit ase" O# GTP a#" &C!+ a%%ess to*P

FS2Sa/. S+ AT& +3(87+

7%,,36

Stu" o# Opti i=e" Offloa"i# to &C!+ i# 3GPP-R!To ilit

FS2W. / S+ BlackBerry +3(89,

7%,,38

Stu" o# !ppli%atio# Ease" ar i# FS2'B$ S+ 'llot$ommunications

+3(8,,

41,,43

Stu" o# ulti !%%ess P<+ %o##e%tivit a#" P flow o ilit FS2/'!)/ S+*S1 ;ualcomm +3(8%1

7%,,39

<elete" - Stu" o# P :low o ilit support for S2a a#" S2#terfa%es

FS20B)F./ S+ AT& +3(8%1

7+,,37 <elete" - Stu" o# ,sa e o#itori# o#trol e# a#%e e#t FS2 /.0$ S+*S1 AT& +3(878

1;.1 St%dy on ,<S + sed eer-to- eer Content @istri+%tionSer$ices 'FS9,<S9 2 9C@S) =,@94800(4

Resources: S2,S1,S3

, < +a e Resour%e perli#' +otes TR4801(4 S!1 part S1 S -120 22 S E;( co*pleted 2(. 444802(4 S!2 part S2 S -120 22 S E; co*pleted. R 2(. 44$100 for ,nfor* tion nd Appro$ l 2(. 44

; 00( S!3 part S( S -120 22 S E; co*pleted. R ((. 44 $100 for ,nfor* tion nd Appro$ l ((. 44

Supporting Individual Me !ers: $%ina o(ile, -okia Siemens -etwork, C awei, HT8, $)TT, Panasonic, otorola

Tri&&ered (! TR 22.0 6 S)1 St d! on I S (ased Peer+to+Peer $ontent istri( tion Ser*ices 5I #9 #7.

"usti#ication

) st d! in S)1 TR 22.0 64 %as identified t%e se cases of $ontent on emand, i*e Streamin&, and Fileownloadin& Ser*ice o*er I S for lar&e n m(ers of online sers. T%e related ser*ice re' irements, c%ar&in&

re' irements and sec rit! re' irements of I S (ased Peer+to+Peer $ontent istri( tion Ser*ices are identified t%ere.)lso, considerations on 58 t!pes, 3;PP access networks and non+3;PP access networks %a*e (een disc ssed. ) Sfrom S)1 S1+1 12#74 informs S)2 t%at t%e st d! on NI S (ased Peer+to+Peer $ontent istri( tion Ser*icesO %as (een1 Q completed and in*ites S)2 to start st d!in& t%is topic.

W%ile Peer+to+Peer %as ori&inall! (een desi&ned to deli*er ser*ices across non+mana&ed networks, peer+to+peer ser*icescan (enefit from I S+(ased networks to optimiAe reso rces and conse' entl! impro*e ?oS, in partic lar for real+timeser*ices s c% as *ideo. =esides, I S f nctions, s c% as re&istration, a t%entication, ser data mana&ement, andc%ar&in&, can add *al e to t%e P2P $ S.

T% s, it is meanin&f l to start a st d! to create and e*al ate alternati*e sol tions in order to f lfil t%e se cases andre' irements as defined (! S)1. T%is also means t%at t%e assessment on alternati*es and t%e final concl sion of t%isst d! s%o ld not onl! take TR 22.0 6 into consideration ( t also compl! wit% t%e related normati*e work in S)1.

$!%ective

T%is st d! does not intend to modif! ;PRS or 8P$ for P2P mec%anism, ( t foc s on t%e en%ancement of I S tos pport Peer+to+Peer $ontent istri( tion Ser*ices in respect of ;PRS, 8P$ and ot%er nderl!in& access networktec%nolo&ies. T%e o( ecti*es are to st d! I S (ased Peer+to+Peer $ontent istri( tion Ser*ices on t%e arc%itect ralle*el wit% t%e followin& aspects

3GPP


8/12/2019 Rel-12 Description 20140316


$reatin& sol tions in order to f lfil t%e se cases and re' irements as defined (! S)1 w%ile a*oidin&d plicate work in ot%er S s, s c% as I8TF Ke.&. PPSP, P2PSIP, ) T , and 8$) 8L , and re+ sin& t%eir work .T%e sol tions s%o ld

)ppl! t%e same I S ser mana&ement@re&istration proced re as ot%er I S ser*icesU=e a(le to pro*ide t%e 58 wit% t%e appropriate )S to o(tain t%e addresses of ot%er Peers, from w%ic%t%e 58 can retrie*e t%e re' ested contentURe+ se IS$ interface for ser*ice tri&&erin&U=e a(le to select ' alified 5ser Peers amon& a*aila(le 58s accordin& to t%e policies preconfi& red int%e network

8la(orate alternati*e sol tions, w%ic% s pport t%e followin& network access tec%nolo&ieso(ile access onl! e.&. 5TR)-, 8+5TR)-, I+W )-4U

Fi<ed access onl! e.&. < S , )-4UFi<ed and mo(ile con*er&ence scenarios.

8*al ate possi(le impacts and impro*ements on network w%en I S (ased Peer+to+Peer $ontent istri( tionSer*ices are deplo!ed, s c% as t%e interactions t%at are needed to adapt t%e peer+to+peer o*erla! properties tot%e confi& ration and t%e reso rces of t%e network.Identif! ?oS, mo(ilit!, c%ar&in& and sec rit! related re' irements in t%e case of Peer+to+Peer $ontent

istri( tion Ser*ices on I S.

T%e assessment on alternati*e sol tions and t%e final concl sion of t%is st d! s%o ld not onl! take TR 22.0 6 intoconsideration ( t also compl! wit% t%e related normati*e work in S)1.

Service Aspects: Since t%e feasi(le impro*ements s%o ld (e as common as possi(le for different Peer+to+Peer$ontent istri( tion Ser*ice applications, s c% as i*e@>od Streamin& and ownloadin&, t%is st d! s%o ld se a&eneral Peer+to+Peer $ontent istri( tion Ser*ice paradi&m, w%ic% s%o ld not (e restricted to a specific Peer+to+Peer$ontent istri( tion Ser*ice application.

MMI)Aspects: Since 58 ma! offer capa(ilities e.&. comp tin& capa(ilit!, stora&e4 to ot%er co nterparts andnecessar! P2P related info to ser*ers on t%e network side, t%ere ma! (e impacts in I+)spects.

Charging Aspects: Since 58 ma! take part in offerin& ser*ices to ot%er co nterparts in a P2P mode, impacts on t%ec%ar&in& arc%itect re will (e considered if a promotin& c%ar&in& polic! is an option for operators.

Security Aspects: Sec rit! related iss es will (e st died in 3;PP S)3 accordin& to ser*ice re' irements.

3GPP


8/12/2019 Rel-12 Description 20140316


1;.2 St%dy on Core Networ3 5$erlo d sol%tions 'FS9CN5)=,@94800(

Resources: S2

, < +a e perli#' +otes TR4801( P ase

1S -120480

# se 1: co*plete st%dy of o$erlo d control rel ted to <A J@i *eter si n llin ! ot#er(I Core Networ3 si n llin opti*iz tion

2(. 4(

4802( P ase2

S -120480

S E 2 co*pleted 2(. 4(

Supporting Individual Me !ers: C awei, )TET, >odafone, e tsc%e Telekom, )lcatel+ cent, 8ricsson, ST+8ricsson, >eriAon Wireless, HT8, $%ina o(ile, Cewlett+Packard, ran&e, T+ o(ile 5S), ? alcomm, F its ,Telefonica, $%ina 5nicom, Telenor, Telecom Italia

inked to $T# 5I #0 1# St d! on 8P$ -odes Restoration. S pport from $T# and R)- W;s is anticipated.

"usti#ication

T%e ori&inal foc s of t%e $ore -etwork Si&nallin& *erload in*esti&ation was initiated (! a oint meetin& wit% $TW;# d rin& S)2 D70 in B!oto and contri( tion S2+1 3961 )TT4 o tlined a specific incident in t%e network res ltin&in a NC R *erloadO i.e. t%e C R recei*in& 6 Q of en&ineered capacit!4. T%e specific ca se of t%is incident was inone case4 a restart of a Radio -etwork $ontroller R-$4 t%at remo*ed t%e control c%annel. T%is forced all t%e mo(ilesin a lar&e area to rere&ister. nce t%is s r&e of traffic started, t%e C R was not a(le to complete t%e re&istration (eforesome of t%e newer %andsets timed o t t%e re&istration and restarted t%e entire re&istration process on all networks 2;and 3;, >oice and ata4 to w%ic% t%e! were alread! attac%ed. T%is created e*en more traffic. nce t%e dela! at t%eC R e<ceeded t%is %andset timeo t *al e, all of t%is class of newer %andsets were na(le to complete re&istrationre&ardless of location. T%is Npositi*e feed(ackO sit ation spiralled ntil man al actions were taken to drasticall!red ce t%e ' e e e.&. (! s% ttin& down links4. T%is action (roke t%e c!cle (! eliminatin& t%e dela! at t%e e<pense ofdiscardin& a lar&e n m(er of messa&es, and t%e network reco*ered.

Increases in si&nallin& speed and t%e concentration of s (scri(ers into fewer C R nodes creates a more complicated

en*ironment, and one in w%ic% sit ations can c%an&e ' ickl!. Since more s (scri(ers are s pported per C R, mores (scri(ers are also impacted. T%e C R is a not ni' e network element in t%is re&ard. Similar scenarios mi&%t occ ras well to ot%er NcoreO network elements as t%e (e%a*io r of t%e 58 (ecomes increasin& comple<. T%is aspect t%o &%needs f rt%er in*esti&ation.

T%is sit ation raises se*eral iss es, and &enerates se*eral ' estions wort%! of st d!

1. $o ld t%e radio network s response to a fail re (e c%an&ed to a*oid a % &e spike in demand of core networkreso rces^

2. S%o ld t%e C R and ot%er network nodes4 %a*e a wa! to notif! t%e rest of t%e network t%at it is in o*erload^3. W%at actions co ld (e taken (! t%e S$@> R@S;S-@ 8@S S+;W, etc. to red ce t%e load to t%e C R at

times of con&estion^

)dditionall!,

#. Is t%ere an! s!ner&! wit% t%e T$ work item especiall! in re&ard to o*erload control4 and t%is s ( ect, orwit% t%e st d! a(o t node restoration in 8PS^

T%is s%o ld co*er all deplo!ed networks, incl din& T8.

St d! of t%e a(o*e aspects was started in Rel+11, ( t not completed d e to work prioritiAation.

In addition to t%e ori&inal Rel+11 aspects identified a(o*e and related interfaces4, t%e ta(le (elow lists some more corenetwork interfaces identified for f rt%er anal!sis of e<istin& mec%anisms and &aps in o*erload (e%a*io r -ote t%at t%isis an initial anal!sis and t%e interfaces identified are an e<ample to ill strate t%e iss e4

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


1;.( St%dy on Syste* Bn# nce*ents for Bner y Bfficiency'FS9SBBB) =,@9;000(

Resources: S2

, < +a e perli#' +otes TR;000( Stu" o# S ste *# a#%e e#ts for *#er *ffi%ie#% S -100 S E; co*pleted 2(.

Supporting Individual Me !ers: C awei, $%ina o(ile, e tsc%e Telecom, -TT o$o o, Telecom Italia ,TeliaSonera , Cisilicon, -8$, BP-, 8ricsson, ST+8ricsson

Relate" &or' te (s) (if a# L,#iFue < Title +ature of relatio#s ip

4(0044 'FS95A<-BS<)

St%dy on eleco**%nic tion< n e*ent Bner y S $in s< n e*ent 'BS<)

St%died ener y s $in re/%ire*ents nd sol%tions for se$er l %sec ses 'Co*pleted 0(J2010).

4 001'FS9Bner y9=< S)

St%dy on Sol%tions for ener y s $inwit#in = RA Node

,dentifies potenti l sol%tions to en +le ener y s $in wit#in =< SNode- s! nd does li #t initi l e$ l% tion of t#e proposedsol%tions.

4 001;'FS9Bner y96 B)

St%dy on Networ3 Bner y S $in forB-= RAN

St%dies ,nter-RA nd inter-eN ener y s $in *ec# nis*s fro*RAN perspecti$e 'in ddition to w# t w s lre dy specified in Rel-8).

4 00( 5A<-BS 5A< spects of Bner y S $in inR dio Networ3s

@efines Bner y S $in s < n e*ent 5A< re/%ire*ents ndsol%tions

4 001; 'FS9=B-CN9BS)

St%dy on i*p cts on =B-CoreNetwor3 si n llin fro* Bner yS $in

St%dies potenti l i*p ct on =B-Core Networ3 proced%res fro* RANener y s $in *e ns! li3e fre/%ent switc# onJoff of cells. And loo3sfor w ys to *iti te i*p cts.

"usti#ication

rin& Rel+" to Rel+1 t%e T8@S)8 s!stem %as (een specified and t%e f nctionalit! of its feat res %as mat red. T%ereis certain interest to consider en%ancements for t%e S!stem arc%itect re related to ener&! efficienc!. T%e interest in s c%en%ancements ma! increase wit% t%e deplo!ment and wit% t%e capacit! e<tension of t%e 8PS. 8ner&! sa*in& ma! also

(e interestin& (eca se of increasin& ener&! costs and fostered (! more &lo(al efforts on decreasin& t%e $ 2 footprint.T%e mo(ile ind str! is also re' ired to contri( te to reac% international or national tar&ets.

For some 3;PP areas, in R)-, $T and S)9, acti*ities %a*e alread! started. R)- st d! sol tions for intra and interR)T ener&! sa*in& from R)- perspecti*e. )nd $T1 st d! w%et%er and %ow R)- sol tions wo ld impact terminals.S)9 works on a Rel+1 work Item to address t%e 8ner&! Sa*in& ana&ement arc%itect res and mana&ement sol tions.

) st d! a(o t ener&! sa*in& s%o ld also (e done from PS and $S core network and from I S perspecti*ecomplementin& t%e alread! on&oin& work of t%e ot%er 3;PP &ro ps. T%e st d! s%o ld consider from arc%itect ral pointof *iew deplo!ment aspects and potential s!stem en%ancements t%at relate to ener&! efficienc!. Specificall!f nctionalit! s pportin& pools of $- nodes or f nctions ena(lin& m ltiple $- nodes e.&. S+;Ws4 to ser*e t%e same oro*erlappin& areas ma! (e considered, e.&. to offload nodes ena(lin& switc%in& off nodes.

$!%ective to in*esti&ate deplo!ment aspects t%at relate to ener&! efficienc!, incl din& potential s!stemen%ancements t%at s pport ener&! efficient deplo!ments. S!stem en%ancements ma! (e anticipated in t%e area off nctions t%at %a*e ma or infl ence on deplo!ment like f nctions t%at s pport pools of $- nodes or f nctions t%at

ena(le m ltiple $- nodes to ser*e t%e same or o*erlappin& areas. T%e initial foc s is on PS domain. T%is st d! s%o lda*oid an! o*erlap wit% t%e work (! R)-@$T@S)9 (! takin& into acco nt t%e work t%at %as (een and is &oin& on int%ese W;s. Proposals %a*e to (e well stified to (e considered in t%e st d!.

Services Aspects s%o ld not (e impacted (! res lts of t%is work Charging Aspects to (e considered w%en affected (! impro*ement proposals.Security Aspects: to (e considered w%en affected (! impro*ement proposals.

3GPP


8/12/2019 Rel-12 Description 20140316


1;.4 St%dy on S2 <o+ility + sed 5n I nd 6AN ccess toB C 'FS9S <5I) =,@9;100 1

Resources: S2

, < +a e perli#' +otes TR;100

1Stu" o# S2a o ilit

ase" O# GTP a#"&C!+ a%%ess to *P

S -12042

S E 1 co*pleted. Co$ers eneric non-(I ccess 'e. . 6AN!,<A>! C@<AJ&R @). Spin-off Fe t%re S <5I9 6AN. 6in3ed to

Rel- S%pport for non-(I ccesses! Rel-10 S<5I! Rel-11 A,

2(. ;2

Supporting Individual Me !ers: HT8, $%ina o(ile, $%ina Telecom, )lcatel+ cent, 8ricsson, =T, Telefonica,=lack=err!


(;002 SAB for s%pport for non-(I ccesses 'SABS-SA-F 9n(I )

, %nder w#ic# non (I ccesses ' incl%din 6AN) s%pport in B S w s defined! ndS2 is one of t#e interf ces defined for t#is p%rpose.

4 00( S<5I: S2+ <o+ility + sedon I

#is Fe t%re relies on t#e res%lts of t#e KS<5IL or3 ,te* t# t specified t#e S2+ + sed onI nd *o+ility +etween S;JS + sed on I nd S2+ + sed on I . Si*il r i*p cts to

t#e (I AAA Ser$er nd @N I * y exist for I + sed S2 nd S2+.4 0002 A, : S%pport for F

Accesses ,nterwor3in@efine t#e interwor3in +etween (I syste* nd Fixed ro d+ nd Access networ3defined +y ro d+ nd For%* to pro$ide t#e , connecti$ity to (I =B %sin 6ANconnected to Fixed ro d+ nd Access networ3

"usti#ication

)s 8PS is startin& to deplo!, it wo ld (e (eneficial to also allow a ;TP option to ena(le S2a network+(ased mo(ilit! ast%is co ld simplif! t%e arc%itect re and operations of 3;PP 8PS network s pportin& 3;PP and -on+3;PP accesses (!

sin& a sin&le mo(ilit! protocol.

8PS deplo!ments wit% ;TP (ased S2a ma! also (rin& t%e (enefit of not re' irin& ;<a, e.&. to pass access networkrelated location information to t%e P$RF.

It wo ld (e sef l for t%e operators to %a*e a sol tion for pro*idin& access to t%e 8P$ t%ro &% a W )- wit%minim m terminal impacts. 5sin& S2a is one candidate sol tion. -o sa&e of W )- access to 8P$ o*erS2a is c rrentl! doc mented in 3;PPs w%ereas decidin& w%et%er a non 3;PP access network is to (econsidered as tr sted s%o ld not (e mandated (! t%e tec%nolo&! of t%is non 3;PP access.

It is reco&niAed t%at some W )- access accompanied wit% sec rit! mec%anism e.&., WP)2@)8S4 can (e consideredas tr sted non+3;PP access.

$!%ective to st d!1. T%e addition of an S2a (ased on ;TP option. In partic lar t%is SI will de*elop t%e necessar! sta&e 2 messa&e

flows to s pport S2a (ased on ;TP and mo(ilit! (etween ;TP+S9@S" and ;TP+S2a.2. )llowin& W )- access to 8P$ t%ro &% ;TP and P IP S2a.

Terminal impact and c%an&es to non 3;PP protocols will (e sed to e*al ate t%e *ario s sol tions. Sol tions re' irin&

modifications to non 3;PP link+la!ers will not (e considered. T%e impact on t%e s pport of *ario s scenarios e.&.sim ltaneo s access to local network reso rces@ser*ices and access to 8P$ ser*ices in cases of residential W )-, p (lic%otspots and enterprise W )- *ers s access to eit%er oneU 58 and ser in*ol*ement in o(tainin& access to s c%ser*ices4 will (e sed to e*al ate t%e *ario s sol tions.

It is e<pected t%at t%e res lt of t%is St d! Item ma! (e re+ sed (! 3;PP+==F interworkin& acti*ities.

In Rel+11, t%is st d!, de*eloped (! t%e Sa ; W )- WI , res lted in $Rs to Rel+11s. In t%is p%ase, s pport of ;TPE P IP*6 on S2a for W )- access was de*eloped wit%o t an! 58 impact ( t as a conse' ence wit% certainlimitations on s pported f nctions. T%ese limitations for Rel+11 are doc mented in TS 23.# 2 in cla se16.1.2

=&n this release of the, handover-indicator from the 86, *) indication from the 86 and )15 via W>* are not specified# *s a consequence, for 6)1 access through S%a over $rusted W>* the following features are not supportedin this release of the7 3andover between $W* and .:)) access with &) address preservationA 1onnectivity to a non-default *) (as not signalled by the 86+A 86 initiated connectivity to additional )2 #

* single SS&2 offering for a given 86 simultaneous access to 6)1 through S%a and non-seamless offload is not supported#

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)1 @

8/12/2019 Rel-12 Description 20140316


&n this release of the, emergency attach is not supported#=

In Rel+12, t%is st d! is aimin& at st d!in& en%ancements to t%e Rel+11 sol tion to a*oid t%ese limitations e<ceptemer&enc! attac%4, and decidin& w%ic% feat re E related sol tion s%o ld (e de*eloped into normati*es. In t%is p%ase it ise<pected t%at t%ere will (e some impacts to t%e 58, alt%o &% an! s c% impact s%o ld (e minimised.

Service Aspects: (e!ond t%ose alread! pro*ided w%en P IP*6+(ased S2a is sed, are not foreseen to (e impactedCharging Aspects: an! necessar! en%ancements to (e considered (! S)9Security Aspects: an! necessar! sec rit! anal!sis to (e ndertaken (! S)3

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)1 A

8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


T%e work item will not (e restricted to a specific 8PS sol tion for W )- connecti*it! or mo(ilit!, i.e. it considers WiFiconnecti*it! wit% S2a, S2(, S2c, non+seamless W )- offloadin& and I+W )- mo(ilit!.

-o Service Aspects are foreseen to (e impacted.)n! necessar! Security Analysis will (e ndertaken (! S)3.

3GPP


8/12/2019 Rel-12 Description 20140316


1;. St%dy on Applic tion sed C# r in 'FS9A C)=,@9; 00(

Resources: S2

, < +a e perli#' +otes TR; 00( Stu" o# !ppli%atio#

Ease" ar i#S -1202 1

S E;8 co*pleted. 6in3ed to Rel-11 Fe t%re =,@9;000(2 Ser$ice Aw reness nd ri$ cy olicies 'SA )

2(. 00

Supporting Individual Me !ers: )llot $omm nications, $%ina Telecom, e tsc%e Telekom, B I, ran&e, Sprint,Telefonica, Telenor, 5S $ell lar, >odafone, )mdocs, =roadcom, $om*erse, ;8-=)- , Cewlett+Packard, Citac%i,

niper -etworks, o*ik -etworks, penet, penwa*e, Radis!s, Sand*ine, Tekelec

Relate" Stu" te or :eature (if a# ) I, < Title +ature of relatio#s ip;000(2

Ser$ice Aw reness nd ri$ cyolicies 'SA )

,ntrod%ces r ffic @etection F%nction nd pplic tion detection nd control 'A@C)*ec# nis*s +ot# for @F nd for CBF en# nced wit# A@C.

Ot er sour%e of sta e 1 i#for atio#TS orR(s)

lause Re ar's

22.115 4 Re/%ires to s%pport t#e +ility of sep r te c# r in per different types of ser$ices

"usti#ication

T%e P$$ arc%itect re in 3;PP allows for t%e P$RF to pro*ide Polic! and $%ar&in& $ontrol r les to t%e P$8F t%ata t%oriAes ?oS and pro*idess for ser*ice data flow (ased c%ar&in&. $%ar&in& parameters are transferred wit%in P$$R les for t%e ser*ices w%ic% need to (e c%ar&ed. T%ose parameters incl de, amon& ot%ers, t%e Ser*ice Identifier t%at t%eser*ice data flows in a P$$ R le relate to, t%e $%ar&in& ke! to determine t%e tariff to appl! for t%e ser*ice data flows,t%e $%ar&in& met%od to (e applied online, offline, neit%er4 and t%e eas rement met%od w%ic% indicates w%et%erser*ice data flows data *ol me, d ration, com(ined *ol me@d ration or e*ent s%all (e meas red. =ased on t%ese

parameters, P$8F esta(lis%es sessions wit% t%e $S and@or t%e F$S and pro*ides ser*ice data flow (ased c%ar&in&.

It is possi(le, startin& from Rel+11 S)PP WI , for t%e P$$ arc%itect re to pro*ide application awareness e*en w%ent%ere is no e<plicit ser*ice le*el si&nallin&. T%e application detection and control can (e implemented eit%er (! t%e T F

Traffic etection F nction4 entit! or (! t%e P$8F en%anced wit% )pplication etection and $ontrol ) $4. T%emec%anisms of detection and, in case of solicited application reportin& also t%e mec%anisms of control i.e. &atin&,

(andwidt% limitation, redirection and sa&e monitorin& per detected application4 are applica(le also forser*ices@applications wit% non+ded ci(le ser*ice data flows. Similar to P$$ R les, ) $ R les are defined per eac%application w%ic% is re' ired to (e detected and controlled. P$RF is in c%ar&e and capa(le of correlatin& P$$ and ) $R les, (ot% for t%e case of T F and for t%e case in w%ic% t%e P$8F is en%anced wit% application detection and control.

In t%e c rrent P$$s, w%en t%e T F implements application detection and enforcement and t%e P$8F implementsc%ar&in& for IP+$)- session s traffic, packets co nted in t%e P$8F ma! not (e deli*ered d e to enforcement actions int%e T F i.e., &atin&, (andwidt% limitation, and redirection4.

$!%ective to st d! P$8F and@or T F (ased c%ar&in& sol tions wit%in t%e followin& re' irements

• $%ar&in& for ser*ices and applications w%en T F performs application detection and control for IP+$)- session straffic.

=ased on t%e tec%nical anal!sis, an! needed en%ancements@ pdates to 3;PP f nctions and interfaces will (e identified.

T%e a&reed sol tions will (e e*al ated for s (se' ent normati*e.

3GPP


8/12/2019 Rel-12 Description 20140316


1;. St%dy on <%lti Access @N connecti$ity nd , flow<o+ility 'FS9<A ,<) =,@941004(

Resources: S2,S1

, < +a e perli#' +otes TR41014

(S!1part

S -1104;2

S E;( co*pleted 2(. 1

41024(

S!2part

S -1104;2

S E4( R 2(. 1$100 for ,nfor* tion.S E; Rel-8 R 2(. 1$1(0 ren *ed H pro ressed %nder new St%dy FS9N ,F5<.S E; co*pleted t#e FS9<A ,< p rt of R 2(. 1 ' R contin%ed %nder FS9N ,F5<).

2(. 1

Supporting Individual Me !ers: ? alcomm, $%ina o(ile, HT8, $%ina Telecom, Interdi&ital, ediaTek, C awei,$)TT, $%ina 5nicom, -TT o$o o, -8$, -T$, B I, Citac%i, ran&e, Panasonic, Telecom Italia, TeliaSonera,S%arp, )lcatel+ cent, )TET, Intel

Spin+off Feat res )P$ -, IF . SPD9" completed FS )PI part of 23."61 contin ed nder FS -=IF 4

"usti#ication

Rel+" 8PS introd ced a m lti access 3;PP s!stem w%ere different %etero&eneo s access s!stems e.&. 3;PP, 3;PP2,WiFi, WI ):, Fi<ed (road(and access, etc4 are connected to a common 8P$. In t%e 8PS t%e s (scri(er can connect tot%e same P - *ia an! of t%e a*aila(le access s!stems, %owe*er it is not possi(le to connect to t%e same P -sim ltaneo sl! *ia different accesses. T%e same limitations appl! to Rel+" I+W )- mo(ilit!.

al radio de*ices e.&. 3;PP@ T8 +WiFi4 are (ecomin& commonl! a*aila(le and t%e set of applications r nnin& in t%emo(ile de*ices is di*ersif!in&. W%ile some applications are *er! well s ited to r n o*er 3;PP access s!stems someot%er applications ma! (e also well s ited to r n o*er some ot%er + complementar! + access s!stems e.&. ftp transfer *iaWiFi in parallel to >oIP o*er T84. )lso, in some en*ironments e.&. %ome, office, camp s4 it wo ld (e (eneficial to

(e a(le to deri*e added *al e from t%e (asic capa(ilit! of d al+radio de*ices, i.e. t%eir a(ilit! to (e connected to 2different access s!stems sim ltaneo sl!.

In Rel+" 8PS t%ere are no means in 3;PP to d!namicall! direct indi*id al IP flows &enerated (! different applicationsand (elon&in& to t%e same P - connection to specific access s!stem. T%is capa(ilit! can (e ac%ie*ed (! introd cin& IPflow mo(ilit! to t%e 8P$ E IW )- mo(ilit!. IP flow mo(ilit! allows d!namic allocation of different IP flows todifferent access s!stems so t%at t%e ser e<perience can (e en%anced w%ile t%e connecti*it! cost for t%e operator can (eoptimiAed.

)dditionall!, t%ere are onl! partial means in Rel+" 8P$ to s pport connecti*it! to m ltiple P -s o*er different accesss!stems. In fact, a 58 can connect to one P - o*er a 3;PP access s!stem and a second P - o*er a different accesss!stem, %owe*er %ando*ers (etween t%e access s!stems in s c% scenario are not descri(ed in Rel+".

$!%ective: to st d! t%e means to en%ance t%e 8P$ and I+W )- o(ilit! s!stems to s pport

• accessin& a P - sim ltaneo sl! *ia a 3;PP and a non 3;PP access s!stem• operator policies for & idin& and confi& rin& t%e 58 IP flow ro tin& *ia different access s!stems• d!namic mo*ement of P - IP flows (etween access s!stems• 3;PP+-on3;PP %ando*ers w%en 58 is connected to different P -s *ia different accesses 8P$ onl!4

It is ass med t%at• t%e 58 is a d al radio 3;PP + -on+3;PP 58• t%e 58 P - IP addresses do not c%an&e d e to t%e mo(ilit! e*ents• proced res appl! independentl! of w%et%er I S or -on+I S applications are sed• t%ere is minimal impacts to t%e 3;PP access s!stem

)t least t%e followin& proced res are st died

Sin&le P - case

• $onnectin& to a sin&le P - ;W@C) *ia m ltiple access s!stems

3GPP


8/12/2019 Rel-12 Description 20140316


• T%e association of one or m ltiple IP flows to an access s!stem• T%e mo*ement of one or m ltiple IP flows (etween different access s!stems• T%e necessar! P$$ si&nallin& and interactions to pro*ide ?oS and P$$ r les associated wit% IP flows not

applica(le to I+W )- mo(ilit!4• T%e a t%oriAation (! t%e operator for t%e 58 to perform IP flow mo(ilit!

lti P -s case

• 3;PP + -on 3;PP %ando*ers w%en t%e 58 is connected to different P -s *ia different access s!stems

T%e followin& ( ildin& (locks will (e incl ded

• = ildin& =lock I Seamless offload and flow mo(ilit! for S IP*6 (ased S2cU• = ildin& =lock II Seamless offload and flow mo(ilit! for P IP and@or ;TP (ased S2a and S2(.

= ildin& =lock II incl des t%e st d! of t%e followin& proced res in sin&le P - case

o t%e association of one or m ltiple IP flows to an access s!stem

o t%e mo*ement of one or m ltiple IP flows (etween different access s!stems - T8+1 S pport of IP flow mo(ilit! for S IP*6 S2c in ==1 %as (een completed and is defined in TS 23.261

- T8+2 T%e st d! of t%e ;TP+(ased S2a s pport for tr sted non+3;PP access wit% seamless offload and flowmo(ilit! is deferred ntil t%e Sa ; st d! is completed

- T8+3 T%e s!stem capa(ilities w%ic% are de*eloped from t%e = ildin& =lock II will (e f nctionall! e' i*alent wit%t%e = ildin& =lock I.

Service Aspects: In t%e case of IP flows related to I S ser*ices, interaction wit% I S mo(ilit! mec%anisms andcorrespondin& policies need to (e taken into acco nt and coe<istence need to (e ens red.Charging Aspects: Candled (! t%e pdates to t%e P$$ si&nallin&Security Aspects: )dditional sec rit! impact t%at mi&%t (e identified will (e in*esti&ated.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


Charging Aspects: It s%all (e possi(le to c%ar&e a c stomer for %i&% ' alit! end+to+end media sec rit! as a *al eadded ser*ice.

3GPP


8/12/2019 Rel-12 Description 20140316


1 .2 St%dy on Sec%rity spects of ,nte r tion of Sin le Si n-5nfr *ewor3s wit# (I networ3s =,@9;000(4

Resources: S3

, < +a e :i#is o p perli#' +otes TR;000(

4Stu" o# Se%urit aspe%ts of #te ratio# ofSi# le Si #-O# (SSO) fra ewor's wit 3GPP#etwor's

1 J0 J2014

;; S -100 (4

S E 2 co*pletion12J1( G0 J14

((. 8;

Supporting Individual Me !ers: 8ricsson, ST+8ricsson, -okia $orporation , -S-, Ro&ers Wireless, T+ o(ile,TeliaSonera, )TET, )lcatel+ cent, Inter i&ital, -8$


FS2SS.2)nt Study on )nte"ration of Sin"le Si"n-.n SS.C frameworks with3 !! networks

The use cases and service reDuirements identified in FS2SS.2)nt shouldbe used as basis to support the S '3 study(

FS2SS.2'!S Study on Sin"le Si"n .n SS.C 'pplication Security for )/S -based on S)! i"est

FS2SS.2'!S analysis and solutions would be considered in this study asFS2SS.2'!S is e#pected to cover also aspects of interworkin" betweenSS. frameworks and applications usin" S)! i"est based security(

B' -)d/ &#tended )dentity /ana"ementT 33(9+4E )dentity mana"ement and 3 !! securityinterworkin"G)dentity mana"ement and eneric 'uthentication 'rchitecture

''C interworkin"H

Solutions and aspects in T 33(9+4 would be considered in this study as T33(9+4 provides an interworkin" mechanism with 3 !! network and a SS.framework* namely B'-.pen) interworkin"(

5)BS&$ T 33(98,E I)nterworkin" of 5iberty 'lliance )dentity FederationFramework ) -FFC* )dentity Web Service Framework ) -WSFCand the eneric 'uthentication 'rchitecture ''CI(

Solutions and aspects in T 33(98, would be considered in this study as T33(98, provides an interworkin" mechanism with 3 !! network and a SS.framework* namely B'-5iberty?S'/5 interworkin"(

"usti#ication

T%is st d! is (ased on S)1 TR 22."09 St d! on Inte&ration of Sin&le Si&n+ n SS 4 frameworks wit% 3;PP networks.T%is St d! in*esti&ates t%e sec rit! aspects of S)1 st d! on interworkin& of t%e operator+centric identit! mana&ementwit% t%e ser+centric We( ser*ices pro*ided o tside of an operator s domain. Specificall!, it addresses inte&ration ofSS frameworks and t%e 3;PP a t%entication ser*ices, w%ic% is essential for operators to le*era&e t%eir assets and t%eir

c stomers tr st, w%ile introd cin& new identit! ser*ices. S c% inte&ration will allow operators to (ecome SS identit! pro*iders (! re+ sin& t%e e<istin& a t%entication mec%anisms in w%ic% an end+ ser s de*ice effecti*el! a t%enticates t%eend ser.

For t%e operator to (ecome t%e preferred SS Identit! Pro*ider mi&%t re' ire inte&ration of t%e operator core wit%e<istin& application ser*ice @ content pro*iders to allow t%e sa&e of credentials on t%e 58, for SS ser*ices.T%e 3;PP operator ma! le*era&e its tr st framework and its relia(le and ro( st sec re credential %andlin& infra+str ct re to pro*ide SS ser*ice (ased on operator+controlled credentials. S c% SS inte&ration %as to work for *ario soperator a t%entication confi& rations.

$!%ective to in*esti&ate sec rit! aspects of se cases and ser*ice re' irements identified (! S)1 TR 22."09 for*ario s operator a t%entication confi& rations

• Ser*ice and deplo!ment scenarios for 3;PP operators adoptin& an inte&rated approac% to SS , incl din& W8=, person to person and T$ ser*ice scenarios

• $ompre%ensi*e set of se cases of inte&ration of different Identit! and SS frameworks e.&. penI 4 for *ario soperator a t%entication confi& rations e.&. confi& rations sin& ;=) or not sin& ;=)4

• 5se cases and potential ser*ice re' irements for perators s%arin& controlled ser credentials wit% 3 rd part! ser*ice pro*iders

• 5se cases and potential ser*ice re' irements associated wit% ens rin& t%at t%e intended ser is makin& se of t%eassociated SS capa(ilit! incl din& t%e case w%en t%e 58 %as (een stolen or lost4

In partic lar, t%is st d! e*al ates e<istin& interworkin& sol tions, cf. section 2.1, (etween SS frameworks and 3;PPa t%entication mec%anisms a&ainst t%e findin&s of t%e S)1 st d! and de*elops new sol tions as appropriate.

• ser*ice aspects are st died in t%e related S)1 st d!.• T%ere ma! (e I aspects wit% t%e o( ecti*e a(o*e for Nens rin& t%at t%e intended ser is makin& se of t%e

associated SS capa(ilit! incl din& t%e case w%en t%e 58 %as (een stolen or lost4O.• c%ar&in& aspects are st died in t%e related S)1 st d!

3GPP


8/12/2019 Rel-12 Description 20140316


1 .( St%dy on Firew ll r $ers l 'FS9Fire) =,@9;(004Resources: S3

, < +a e :i#is o p perli#' +otes TR

;(004 Stu" o# :irewall traversal (Sta e 2) 1 J0 J2014 ; S -120 48 S E 2 co*pletion12J1( G0 J14. ((. (0

Supporting Individual Me !ers: )cme Packet, $%ina o(ile, 8ricsson, C awei, niper -etworks, >odafone, HT8, -S-, Intel

inked to Rel+12 Ser*ice and edia Reac%a(ilit! for 5sers o*er Restricti*e Firewalls S 5RFs4 5I 93 #3

Relate" &or' te (s) (if a# L, < Title +ature of relatio#s ip;(004( Rel-12 SA1-led Fe t%re:

Ser$ice nd <edi Re c# +ility for =sers o$er Restricti$e Firew lls 'S<=RFs)

"usti#ication

T%e I S ser*ice re' irements TS 22.22"4 and t%e 8PS ser*ice re' irements TS 22.27"4 %a*e (een e<tended to co*ernew re' irements for firewall tra*ersal and t%is st d! item is to st d! w%at t%e iss es to (e resol*ed are to meet t%esere' irements and potential mec%anisms if e<istin& mec%anisms do not meet t%ese re' irements. T%e ind str! %as%istoricall! adopted proprietar! approac%es to tra*erse s c% firewalls. ne e<ample approac% is to t nnel applicationtraffic o*er T S@T$P on CTTPS well+known port n m(er, em latin& CTTPS we( traffic.

3;PP %a*e some mec%anisms alread! to %andle -)T and FW tra*ersal for I S and 8PS (ased on t nnellin&tec%ni' es. T%ere is %owe*er a need to re*iew t%e e<istin& mec%anisms to assess w%et%er t%ese are s ita(le or if ot%ermec%anism are needed.

$!%ective

• To re*iew and st d! t%e re' irements and scenarios for tra*ersal of I S and non+I S ser*ices o*er I S+ and8PS+ naware firewalls.

• To st d! mec%anisms (ased on (ot% sec re and non+sec re t nnels4, w%ic% can (e sed for tra*ersal of I Sand non+I S ser*ices o*er I S+ and 8PS+ naware firewalls.

Service Aspects to address ser*ice re' irements introd ced in S)1 for tra*ersal of I S and non+I S ser*ices o*erI S+ and 8PS+ naware firewalls.

Security Aspects: Sec rit! implications of tra*ersin& firewalls need to (e (alanced a&ainst t%e need for ser*iceaccess in a wide ran&e of access network en*ironments. Iss es wit% meetin& re' irements for lawf l interception needto (e considered.

3GPP


8/12/2019 Rel-12 Description 20140316


1 .4 St%dy on Sec%rity on spoofed c ll detection nd pre$ention'FS9S 55F) =,@9;;002

Resources: S3

, < +a e :i#is o p perli#' TR;;002 Stu" o# Se%urit o# spoofe" %all "ete%tio# a#" preve#tio# (Sta e 2) 1 J0 J201

4; S -1200(0 ((. (1

Supporting Individual Me !ers: $%ina o(ile, e tsc%e Telekom, TeliaSonera, $)TR, $%ina 5nicom, C awei,$)TT, -8$, Ro&ers Wireless, ran&e, =T, )cme Packet

inked to Rel+11 SP5$I TR 33."3".

Relate" &or' te (s) (if a# L, < Title +ature of relatio#s ip4 00(8 Specific tion of rotection inst =nsolicited Co**%nic tion for ,<S 'S =C,) R ((. ( =ntr%sted networ3s

"usti#ication

T%ere are a *ariet! of met%ods and tec%nolo&ies t%at can (e sed to make spoofed calls. T%e most common wa!s can (et%ro &% leased *oice line@PRI or sin& >oIP tec%nolo&!. Spoofed call is nfort natel! an e<istin& met%od in telecomfra d. It tricks t%e called part! into t%inkin& t%e call was comin& from a different, sometimes a t%oritati*e or&aniAationt%an t%e caller s. In some re&ions, commonl! spoofed I s are t%ose from a t%oritati*e or&aniAations, emer&enc! I s,

(ank I s and police I s. In ot%er re&ions, t%reats t!picall! incl de e.&. *oicemail spoofin& pri*ac! t%reats4 and premi m ser*ices spoofin& commercial t%reats4. Spoofed calls ma! indeed (e terminated in a 3;PP mo(ile network Gan increasin& pro(a(ilit! and t%reat. T%ere are se*eral impacts (! t%e spoofin& calls. For e<ample, t%e e<istence ofspoofed calls lowers t%e tr st le*el of telecom ser*ices, in t%at people ma! tr st all networks less and less. It en%ancest%e fra d effect &reatl! (! trickin& people, it ca ses &reat loss to t%e sers, and t%reatens to create (ad rep tation to alsomo(ile networks and its ser*ices.

o Spoofin& call is possi(le in local, lon& distance and international calls wit% low cost, alt%o &% t%e cost andeffort to implement it *aries wit% network, and wit% co ntr!

o It is %ard to detect spoofin& calls in c rrent mo(ile networkU It is almost impossi(le to detect spoofin& callsfrom &atewa!s, especiall! t%e spoofed call I is s (scri(ers of different networks

In order to detect t%e spoofin& call and find meas res to deal wit% t%is %ea*! pro(lem of spoofed call, t%e (est commonmet%ods and possi(le practices for t%is kind of pro(lem need to (e descri(ed.

$!%ective to come p wit% recommendations on means to identif! spoofed calls in $S domain w%ere t%e call co ld%a*e ori&inated from o tside t%e $S domain. T%is st d! item %as t%e followin& o( ecti*es

• tline *alid t%reat scenarios for spoofin& calls comin& to 2; and 3; $S domains.• )nal!Ae and e*al ate if an! tools in 3;PP can (e sed to co nteract t%is pro(lem.• St d! and identif! possi(le re' ired tec%nolo&! mec%anism to detect t%e spoofed calls in t%e first step and also

st d! pre*ention as second step if detection is ac%ie*a(le.

3GPP


8/12/2019 Rel-12 Description 20140316


1 .; St%dy on Sec%rity Ass%r nce <et#odolo y for (INetwor3 Ble*ents 'FS9SBCA<) =,@9; 00(;

Resources: S3

, < +a e :i#is o p perli#' +otes TR; 00(; Stu" o# Se%urit !ssura#%e et o"olo

for 3GPP +etwor' *le e#ts1 J0 J201

48; S -

120 ;4S E 2 R ((. 0;$200for Appro$ l

((. 0;

Supporting Individual Me !ers: ran&e, )TET, =T, $%ina o(ile, e tsc%e Telekom, 8ricsson, Inter i&ital,niper -etworks, BP-, Ro&ers Wireless, TeliaSonera, >odafone, -8$, -TT $ , C awei, -S-

St d! met%odolo&ies for specif!in& prod ct sec rit! ass rance and %ardenin& re' irements on 3;PP network elementswit% associated test cases w%en feasi(le4.

Spin+off Rel+13 Feat re S$)S Sec rit! )ss rance Specification for 3;PP network prod cts4 5I 62 62.

"usti#ication

It %as (een well acknowled&ed t%at wit% t%e introd ction of all+IP, ( t also t%e &rowt% in t%e operator+landscape, t%erisk of attacks a&ainst mo(ile network infrastr ct re %as increased. T%e effort in 3;PP to co nteract t%is %as so far (eento introd ce - S@IP for (ack%a l protectionU t%e sa&e of IPsec@T S for transport protection, and node a t%entication

sin& certificates. T%ere %as also (een some efforts for so+called platform sec rit! for C e4-= and R-.

W%ile t%e operator s core network can (e ass med to (e p%!sicall! inaccessi(le, it ma! not (e as closed as one wo ldlike it to (e. It is * lnera(le d e to its closeness to t%e Internet, d e to t%e opport nities of all+IP, d e to common+t!peoperatin& s!stems 5ni<@ in < etc4, d e to t%e arc%itect ral press re for performance data speeds4, d e to % manerrors in network and firewall operations, d e to t%e less tr st control in t%e operator landscape, d e to a &re! Aone inoperator and *endor4 commitment to - S@IP protection, etc. In addition, mo(ile networks %a*e (ecome part ofsociet! s critical infrastr ct re, and t%at reason alone calls for stron& sec rit!.

)r& ments a&ainst t%is form of standardisation work ma! (e, 14 it %as not (een done (efore in 3;PP, 24 it is not a(o tinteropera(ilit!, 34 it conflicts wit% t%e need for *endors to differentiate, #4 network element sec rit! ass rance and%ardenin& is p to operators own policies and re' irements, etc.

)&ainst ar& ment 24 we remind t%at interopera(ilit! need not (e a prere' isite for standardisation or recommendations.)s an e<ample, so+called Platform Sec rit!, Tr sted 8n*ironments, etc, %as (een introd ced in S)3s. For ar& ment 34,t%is can (e nderstood partiall!. /et simple, (asic %ardenin& meas res are too m c% left o t, often wit% t%e moti*ationt%at operator s network is closed and sec re. )lso ar& ment #4 can (e nderstood at first %and, %owe*er it also impliessome industry inefficiency . perator s re' irements can ne*er (e identical. )s a res lt, t%e few4 *endors ma! or ma!not cope to satisf! t%e man!4 operators different re' irements, to t%e (est of t%eir efforts. W%ile per%aps *er! fewoperators will e*er (ecome satisfied on t%eir %ardenin& re' irements f lfilment le*el. To address t%ese concerns,standardisation of sec rit! re' irements on network elements and associated ass rance re' irements@test cases ma! (eneeded. ne c%allen&e in definin& s c% re' irements is to determine a met%odolo&! and common lan& a&e to e<pressw%at sec rit! t%reats a network element %as (een desi&ned to miti&ate and pro*ide t%e means to &ain ass rance a(o t

w%et%er network element sec rit! claims %a*e (een addressed.

$!%ective To st d! met%odolo&ies for specif!in& network element sec rit! ass rance and %ardenin& re' irements,wit% associated test cases w%en feasi(le, on 3;PP network elements. -etwork element sec rit! ass rance and%ardenin& refers to protection a&ainst nwanted access to t%e 3;PP network element, its peratin& S!stem, and mainr nnin& )pplication s4. T%e s ita(ilit! of ind str! standard met%odolo&ies and t%e potential need for colla(oration wit%

(odies s c% as ;S ), $$R), IS and IT5 will (e assessed. T%e st d! will also consider re& lator! aspects and t%e potential need for sec rit! certification. T%e s ita(ilit! of t%e candidate met%odolo&ies will (e assessed wit% referenceto real world e<amples.

Part of t%e scope of t%is work is to concl de on w%ic% 3;PP network elements, if not all, wo ld (e s ( ect to 3;PPnetwork element sec rit! ass rance and %ardenin& re' irements. T%e work will also st d! e<actl! w%at s%o ld constit tea 3;PP network element in t%e conte<t of t%is st d! e.&. w%et%er it s%o ld (e an indi*id al 3;PP f nctional entit!, a

&ro p of 3;PP f nctional entities or some ot%er realisation.T%e st d! will also incl de assessin& t%e e<tent to w%ic% indi*id al 3;PP network elements need to (e %ardened (e!onda common (aseline and s%o ld take into consideration network elements en*ironment.

3GPP


8/12/2019 Rel-12 Description 20140316


1 . St%dy on S%+scri+er ri$ cy ,*p ct in (I 'FS9S ,)=,@9 1004(

Resources: S3

, < +a e :i#is o p perli#' TR1004( Stu" o# Su s%ri er Priva% pa%t i# 3GPP 1 J0 J2014 ;0 S -1(0(88 ((. 48

Supporting Individual Me !ers: $%ina 5nicom, C awei , CiSilicon, $)TR, Inter i&ital, TeliaSonera, Intel, )TET,HT8, $)TT, $%ina Telecom, Sams n&, 8ricsson, ST+8ricsson, BP-, T- , -okia, -S-

Related to S)1 TR 22.0#0 Rel+6 St d! on Pri*ac! $apa(ilit! Pri*$ap4 5I 31 3 st died &eneraliAed pri*ac!capa(ilit! protection of personal data and non+disclos re of identit!4

"usti#ication

Pri*ac! in 3;PP is a(o t t%e appropriate %andlin& of pri*ac! related information e.&. permanent or tracea(le identities,etc.4 (etween t%e ser and ser*ice pro*ider and (etween sers in accordance wit% t%e preferences of t%e ser and

re& lator! policies. Pri*ac! iss es %a*e (een identified as impactin& man! network nodes and ser*ices in 3;PPnetworks, s c% as S -@ T ser consent, 58 trackin& in T$, ser pri*ac! in C e4-= sec rit!, I S sec rit!, ProSe.

>ario s specifications or tec%nical reports wit%in 3;PP to c% pon certain pri*ac! related re' irements, for e<ampleTS 33.# 1 recommends t%at t%e SI-, t%e I 8I, and t%e I 8IS> s%o ld (e confidentialit! protected, TS 33.2 3 statest%at N perators s%all take care t%at t%e deplo!ed confidentialit! protection sol tion and roamin& a&reements f lfils t%econfidentialit! re' irements presented in t%e local pri*ac! le&islation O, draft TR 33."36 identifies a n m(er of pri*ac!t%reats and re' irements to address t%ose t%reats. )lt%o &%these contain privacy related content, the sub9ect has notbeen systematically studied and investigated#

Pri*ac! protection mec%anisms in 3;PP network safe& ard confidential information a(o t t%e ser. T%erefore, it seemsnot onl! as a *al e added ser*ice ( t also as a risk+red ction mec%anism in terms of ser*ice deplo!ment. From a 3;PP

perspecti*e, pri*ac! protection re' irements need to (e identified. Pri*ac! iss es w%ic% ma! impact network elements

and processes need to (e clarified.T%is st d! facilitates nderstandin& t%e processes and met%odolo&! for w%ic% t%e pri*ac! iss es are identified. Itidentifies pri*ac! re' irements and risks, pri*ac! risk miti&ation approac%es, and esta(lis%es pri*ac! & idelines and@or

(est practices for classes of 3;PP f nctions and pri*ac! protection. ne e<ample wo ld (e & idelines for stora&e ofser location information in on&oin& work s c% as ProSe or T$ t%at ma! (e applied &enericall! for all f nctions in

t%at class, eit%er c rrentl! in de*elopment or in f t re desi&n.

T%e &oal of t%is st d! is to de*elop pri*ac! & idelines t%at %elp in addressin& pri*ac! iss e in f t re 3;PPspecifications. T%is in t rn ma! %elp operators wit% compliance reco&nition, nderstandin& and de*elopment of policiesto compl! wit% re& lations, preser*in& ser pri*ac!, and ma! %elpin& *endors de*elop prod cts s pportin& re& lations.

T%e proposed work is f ll! wit%in t%e scope of 3;PP S)3, w%ose terms of reference states t%at NS) W;3 %as t%eo*erall responsi(ilit! for sec rit! and pri*ac! in 3;PP s!stems. T%e W; will perform anal!sis of potential t%reats tot%ese s!stems. =ased on t%e t%reat anal!sis, t%e W; will determine t%e sec rit! and pri*ac! re' irements for 3;PPs!stems, and specif! t%e sec rit! arc%itect res and protocols. ...O.

$!%ective

O Identif! and nderstand pri*ac! related ke! iss es impactin& 3;PP network O Identif! and potentiall! %armoniAe pri*ac! re' irements, e.&. T O Identif! e<istin& <ongoing wor' relevant to .:)) privacy issues in external standard bodies, for potential reuse in

.:)), e#g# &6$; O Identif! pri*ac! risk miti&ation approac%es and esta(lis% pri*ac! %andlin& & idelines@principle and@or (est practices

for 3;PP for f t re specifications

It is not an o( ecti*e of t%e st d! to e<amine all e<istin& 3;PP specifications in retrospect wit% respect to pri*ac!.

3GPP


8/12/2019 Rel-12 Description 20140316


1 SA4 St%dies, < +a e !%ro# rapporteur TR

;400((

Stu" o# prove" Support for < #a i% !"aptive Strea i# overTTP i# 3GPP

FS9,S9@AS& D% lco** 2 .8(

;8004;

Stu" o# *# a#%e" !%ousti% Test Spe%ifi%atio#s FS9SBA S A%dience! ,ntel 2 .8(1

10044

Stu" o# T C5 for a #ew prese#tatio# la er i# 3GPP servi%es FS9& <6; S *s%n 2 .8xy

1 .1 St%dy on ,*pro$ed S%pport for @yn *ic Ad pti$eStre *in o$er & in (I =,@9;400((

Resources: S#

, < +a e :i#is o p perli#' +otes TR;400(

(Stu" o# prove" Support for < #a i%!"aptive Strea i# over TTP i# 3GPP

1 J0 J2014

80 S -110


2 .8(

Supporting Individual Me !ers: ? alcomm, Real-etworks, $isco, Fra n%ofer ;esellsc%aft, C aWei, Sams n&,Inter i&ital, Intel, -okia, 8ricsson, ST+8ricsson

inked to Feat re 5I #7 3# CTTP+(ased Streamin& and ownload Ser*ices

Relate" &or' te (s) (if a# L,#iFue < Title +ature of relatio#s ip4 00(4 & -+ sed Stre *in nd @ownlo d Ser$ices Fe t%re

"usti#ication

3;PP s !namic )dapti*e Streamin& o*er CTTP )SC4s %ad (een de*eloped o*er t%e last two Releases.espite (ein& inte&rated into t%e PSS arc%itect re, t%es %a*e si&nificant fle<i(ilit! for deplo!ments also

o tside t%e 3;PP ser*ices. T%is %as (een reco&niAed (! ot%er or&aniAations s c% as P8; and penIPT> For m. In contin o s ali&nment efforts, 3;PP and P8; %a*e de*eloped a &eneric format for

!namic )dapti*e Streamin& o*er CTTP )SC4.

T%eses ser*e an r&ent need Wit% t%e e*ol tion of radio access tec%nolo&ies towards CSP) E T8 %i&%erdata rates are pro*ided allowin& more feat re ric% ser*ices wit% %i&%er ' alit! and access to m ltimediaser*ices %as &rown si&nificantl!. )nd t%e most pop lar m ltimedia ser*ices toda! are ser*ices deli*eredo*er CTTP. Ser*in& content from standard CTTP+ser*ers %as man! ad*anta&es in terms of deplo!mentcosts and con*er&ences wit% re& lar we( ser*ices.

Wit% t%e completion of t%es, first deplo!ments of ser*ices (ased on )SC and similar tec%nolo&ies are%appenin&. T%e e<periences from initial deplo!ments of massi*el! scala(le *ideo streamin& deli*er! o*erCTTP and ad*anced radio access tec%nolo&ies res lt in new se cases, demands and re' irements.Impro*ements for t%e s pport of )SC w%en deli*ered o*er 3;PP networks and arc%itect res ma! (enecessar! and deplo!ments & idelines are important. Impro*ements ma! (e in t%e area of impro*ed sere<perience, impro*ed (andwidt% efficienc! or more efficient deli*er! o*er CTTP+cac%in& infrastr ct res.F rt%ermore, t%e com(ination of )SC wit% ot%er ser*ices and tec%nolo&ies is an on&oin& c%allen&e andeffort. -ot limited to t%is, ( t some e<amples are t%e deli*er! of )SC o*er different 3;PP radio accessnetworks, t%e com(ination wit% presentation tec%nolo&ies s c% as CT +9, t%e s pport of ad*ancedcontent protection sc%emes, or t%e s pport for ?oS in 3;PP networks.

Cowe*er, (! t%e nat re of )SC (ein& foc ssed to a format definition t%at ma! (e and t!picall! isdeli*ered o*er CTTP, an! ser*ice impro*ements ma! not re' ire additional normati*e work, ( t re' ires adetailed anal!sis of t%e en*isa&ed se cases, t%e res ltin& re' irements, t%e a(ilit! to sol*e t%ese se caseswit% t%e e<istin& 3;PP and@or ot%er e<istin&s and pro*ide & idelines and deplo!ment e<amples. T%e

anal!sis of t%e se cases ma! still lead to additional work, ( t t%is s%o ld first (e identified and stifiedfrom t%e a(o*e anal!sis.

3GPP


8/12/2019 Rel-12 Description 20140316


$!%ective to:

• St d! t%e rele*ance of deplo!ment & idelines for )SC in 3;PP networks and arc%itect res. T%is ma!for e<ample incl de

o $ontent ) t%orin& & idelines, s c% as recommended encodin&s for different media rates in

terms of codecs and (itrates, encaps lation recommendations, wit% foc s on s pport of 3;PPaccess networks etc.o $lient implementation and client operation & idelines, for e<ample %ow to s pport rate

adaptation, seamless switc%in& or selection of Representations. $onsider t%e definition of aninformati*e )SC client reference adaptation as part of a &eneral s!stem *iew.

o perational and deplo!ment & idelines s c% as com(ination wit% e<istin& ?oS mec%anisms orCTTP deli*er! infrastr ct res. Impro*ements of Rel+1 ?oS mappin& r les for )SC towardsoptimiAin& ser e<perience nder *ario s network traffic conditions.

o Identif! rele*ant aspects and pro*ide recommendations for addition of )SC deplo!ment& idelines into rele*ant 3;PP or P8;s.

• $ollect se cases for t%e impro*ed s pport of )SC in 3;PP networks and arc%itect res. 5se casesma! incl de, ( t are not limited to

o impro*ed ser e<perience,o impro*ed (andwidt% efficienc!,o more efficient deli*er! o*er CTTP+cac%in& and $ - infrastr ct res,o creation of an end+to+end interopera(le profile for core ser*ices potentiall! incl din& aspects

s c% as codecs and content protection.o $om(ination of )SC wit% ot%er ser*ices and tec%nolo&ies s c% as

t%e deli*er! of )SC o*er different 3;PP radio access networks s c% as = S, ort%e com(ination wit% presentation tec%nolo&ies s c% CT +9,t%e ena(lin& of ad*anced content protection sc%emes, for e<ample to ena(leconditional access for li*e ser*ices or to ena(le m ltiple content protection sc%emest%e ena(lin& of )SC@CTTP@T$P+adapted ?oS and ser*ice adaptation in 3;PPnetworks,

o S!stem iss es s c% as

Radio )ccess -etwork R)-4 specific iss es e.&. access (itrate constraints,fl ct ation of a*aila(le access (itrate, conse' ences of sc%ed lin& or radio reso rcemana&ement iss es, etc..,Ser*er o*erload and ser*ice mi&ration,

-etwork+assisted adaptation• =ased on t%ese se cases

o Identif! t%e re' irements to s pport t%ose se caseso )nal!se t%ese se cases and re' irements a&ainst t%e e<istin& 3;PPs and@ors t%at are pro*ided

(! ot%er or&aniAationso Pro*ide implementation and deplo!ment & idelineso Pro*ide recommendations for potentiall! necessar! normati*e work in 3;PPo Pro*ide recommendations for t%e doc mentation of potentiall! informati*e & idelinin& work

o $omm nicate and liaise wit% ot%er 3;PP &ro ps and ot%er or&anisations, as necessar!.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


1 .( St%dy on & <6; for new present tion l yer in (Iser$ices 'FS9& <6;) =,@9 10044

Resources: S#

, < +a e :i#is o p perli#' TR1004

4Stu" o# T C5 for a #ew prese#tatio# la er i# 3GPPservi%es

1 J0 J2014

(0 S -1(0(; 2 .8xy

Supporting Individual Me !ers: Sams n&, )pple 5B4, C awei, =lack=err!, ? alcomm

"usti#ication

CT 9 impro*es ad*anced tec%nolo&! s pportU maintains simple reada(ilit!@impro*es compati(ilit!. efines)PIs pro*idin& access to *ariet! of f nctionalities 2 drawin&, timed media pla!(ack, offline mode, we( stora&e, we(sockets4 *ia a*ascript

3;PP S)# %as reco&niAed t%e need for a presentation la!er as earl! as 2 #. )lmost all ser*ices offered (! 3;PP e.&.

S, PSS, and = S4 %a*e some form of a presentation la!er. S defines t%e s pport for a presentation la!er inTS 26.1# , section #.1 as follows

$he .:)) MMS uses a subset of SM&> %#! /%40 for media synchroniDation and scene description# MMSclients and servers with support for media synchroniDation and scene descriptions shall support the .:))SM&> >anguage )rofile defined in /.40#

$his profile is a subset of the SM&> %#! >anguage )rofile but a superset of the SM&> %#! Basic >anguage )rofile#

2ocument /.40 also includes an informative annex * that provides guidelines for SM&> content authors#

*dditionally, E3$M> Mobile )rofile /.!0 for scene description should be supported# MMS clients and servers with support for scene descriptions based on E3$M> shall support E3$M> Mobile )rofile /.!0,

defined by the W*) ;orum#

E3$M> Mobile )rofile is a subset of E3$M> # but a superset of E3$M> Basic#

)s can (e seen from t%e a(o*e description, S re' ires eit%er a profile of S I or :CT o(ile.

PSS TS 26.23#4 defines a presentation la!er as a set of optional scene description tec%nolo&ies. 8it%er a s (set ofS I 2. or t%e !namic Interacti*e ltimedia Scenes I S4 ma! (e sed. I S is (ased on S>; and adds itsown pdate mec%anism to pdate t%e m ltimedia scene t%ro &%o t t%e lifetime of t%e m ltimedia presentation.

= S TS 26.3#64, %owe*er, onl! defines I S in section 1 ." as t%e scene description tool for = S ser*ices.

)s can (e seen from a(o*e, 3;PP does not %a*e a common sol tion for a presentation la!er. T%is fra&mentation in t%escene description landscape for 3;PP ser*ices complicates content preparation and 58 implementation. ) common and

modern scene description sol tion is d e in Rel+12 to make se of t%e modern m ltimedia capa(ilities of 58s.

F rt%ermore, t%e ser*ice initiation in = S ser ser*ices is (ased on t%e 5ser Ser*ice escription. In PSS, sessionesta(lis%ment is (ased on rtsp @@, file @@, or %ttp @@. Specificall! in )SC, t%e session esta(lis%ment is (ased on t%e P .CT 9 doc ments ma! also (e sed as a session esta(lis%ment, especiall! if t%e description contains d!namic aspects

e.&. a*ascript4 or real+time media. T%e sa&e of CT 9 and t%e relations%ip to e<istin& session esta(lis%ment of3;PP ser ser*ices needs more attention.

=e!ond mark p, CT 9 pro*ides additional e<tensions as )PIs s c% as timed media pla!(ack, we( stora&e, we(sockets or &eolocation. T%e rele*ance for and relations%ip to e<istin& 3;PP ser ser*ice tec%nolo&ies need f rt%erin*esti&ation.

$!%ective: CT 9 is t%e new standard for t%e mark p lan& a&e for t%e we(. CT 9 was re*ised to pro*ide (etters pport for ad*anced m ltimedia tec%nolo&ies w%ile maintainin& simple reada(ilit! and impro*in& compati(ilit!.CT 9 also defines a set of )PIs t%at pro*ide access to a wide *ariet! of f nctionalities s c% as 2 drawin&, timedmedia pla!(ack, offline mode s pport, we( stora&e, we( sockets4 t%ro &% a simple scriptin& lan& a&e a*ascript4.

T%is st d! item %as t%e followin& o( ecti*es

3GPP


8/12/2019 Rel-12 Description 20140316


• Identif! t%e f nctionalit! in t%e scene description s!stems sed in e<istin& 3;PP ser*ices• St d! t%e potential needs for a scene description sol tion sin& CT 9 for t%e followin& 3;PP ser*ices PSS

incl din& )SC, = S and S• Identif! if CT 9 f lfils t%e a(o*e needs• Identif! w%ic% CT 9 feat res and )PIs wo ld (e needed and recommend if a profile mi&%t (e appropriate• etermine if t%ere is a mismatc% (etween e<istin& and desired f nctionalit! and a p re CT 9 sol tion, and

e<plore possi(le wa!s to resol*e t%e &aps• ecide on t%e recommendation of CT 9 and propose normati*e work, if considered s ita(le• etermine t%e relations%ip of CT 9 in com(ination wit% session@ser*ice esta(lis%ment of e<istin& ser

ser*ices• escri(e a work plan to p%ase o t e<istin& scene description sol tions• Identif! potential s!stem related aspects and comm nicate wit% rele*ant &ro ps, if needed.

3GPP


8/12/2019 Rel-12 Description 20140316


1 SA; St%dies, < +a e !%ro# rapporteur TR

4 00;0

Stu" o# versio# a#"li# FS95A<9 & Bricsson (2. (0

;1004 Stu" o# a#a e e#t of etero e#eous +etwor's FS95A<9&etNet Bricsson (2. (;

;400(2

Stu" o# O! aspe%ts of +etwor' S ari# FS95A<9S&ARB Alc tel-6%cent!&% wei

(2. ;1

; 00(2

Stu" o# *# a#%e" +etwor' a#a e e#t (+ ) %e#trali=e"overa e a#" apa%it Opti i=atio#

FS9S5N-N<-CC5 Bricsson (2. (

; 00;2

Stu" o# !lar a#a e e#t FS95A<9A< eli Soner (2. ;8

1004;

Stu" o# *# a#%e e#ts of O! aspe%ts of <istri ute"o ilit Coa" Eala#%i# ( CE) SO+ fu#%tio#

FS9@9<6 9S5N95A< Cisco (2. 0

2000

Stu" o# ar i# aspe%ts o# Roa i# *#"-to-e#"s%e#arios wit VoCT* S a#" i#ter%o##e%ti# #etwor's

FS9RB 56 B9,<S9C& @e%tsc#eele3o*

(2. 48

1 .1 St%dy on $ersion # ndlin =,@94 00;0Resources: S9

, < +a e !%ro# perli#' +otes TR4 00;0 Stu" o# versio# a#"li# FS95A<9 & S -1000 2 S E; co*pleted (2. (0

Supporting Individual Me !ers: 8ricsson, -S-, C awei, )lcatel+ cent, $%ina o(ile.

T%ere are a n m(er of iss es and inconsistencies wit% *ersion %andlin& in t%e c rrent set of S)9 specifications e.&.IRPs, P s, Traces4.

Iss e 1 -etwork Reso rce odel -R 4 o( ect *ersion %andlin&

In toda! s set of standard IRPs, t%ere is s pport for an IRP ana&er to retrie*e a list from t%e IRP)&ent a(o tw%ic% IRP>ersion s4 of t%e -R IRP SSs4 t%at t%e IRP)&ent s pports, one or more. = t if t%e IRP)&ents pports more t%an one IRP>ersion, t%ere is no standardised wa! to know w%ic% IRP>ersion t%at a partic lar

ana&ed ( ect 4 instance (elon&s to. T% s, t%ere is an information &ap on Itf+- w%ic% needs to (e filled.Iss e 2 >ersion %andlin& of Interface IRPs *ers s -R IRPs

For IRP ana&er to o(tain t%e IRP>ersion s4 of an IRP)&ent s s pported Interface IRPs and s pported -RIRPs, IRP ana&er needs different operations. It mi&%t (e (eneficial for IRP ana&er to seidentical@similar@same operation to ac%ie*e some le*el of consistenc!4 to o(tain t%e two different kind ofinformation.

Iss e 3 >ersion %andlin& of mana&ement information s c% as alarms, meas rements and trace data$ rrentl! t%ere is no *ersion %andlin& defined in S)9 for mana&ement information s c% as alarms,meas rements and trace data.

Iss e # S ) s pport

)s we %a*e recentl! Rel+04 introd ced S ) Ser*ice riented )rc%itect re4 for IRPs, we s%o ld also st d! ifand %ow t%e *ersion %andlin& can satisf! t%e needs of S ), and %ow S ) ma! pro*ide capa(ilities for aco%erent *ersion %andlin& e.&. re&istration E disco*er!4.

$!%ective

+ To doc ment c rrent *ersion %andlin& in S)9 specifications+ To identif! and a&ree on t%e se cases and re' irements for a co%erent *ersion %andlin& approac%.+ To identif! alternati*e sol tions wit% t%eir pros and cons to s pport t%e identified re' irements. T%e sol tions

ma! comprise r les in t%e IRP met%odolo&! doc mentation as well as en%ancements of e<istin& or new IRPs,w%ile tiliAin& S ) capa(ilities.

+ To a&ree on one of t%e proposed alternati*e sol tions and doc ment recommendations in t%e TR s concl sions.

3GPP


8/12/2019 Rel-12 Description 20140316


1 .2 St%dy on * n e*ent of &etero eneo%s Networ3s=,@9;1004

Resources: S9

, < +a e :i#is o p perli#' +otes TR;1004 Stu" o# a#a e e#t of

etero e#eous +etwor's1 J0 J201

4; S -

1(004S E;8 R (2. (; $100 for,nfor* tion

(2. (;

Supporting Individual Me !ers: 8ricsson, >odafone, -8$, C awei, )lcatel+ cent, HT8, ? alcomm

"usti#ication

) Cetero&eneo s -etwork consists of different t!pes of =ase Stations =Ss4, s c% as macro, micro and pico =Ss.T%ese t!pes of =Ss will (e mi<ed in an operatin& network. 5sin& low power =Ss like micro and pico to en%anceco*era&e and capacit!, it is foreseen t%at t%ere will (e *er! man! of t%ese low power =Ss in operation. 8ac% of t%emwill co*er an area t%at is si&nificantl! smaller t%an a macro =S. 8ac% of t%e low power =Ss will correspond to a n m(erof o( ects wit% attri( tes and meas rements to mana&e. )t t%e same time, eac% low power =S is a node in itself and t%ere' irement to mana&e t%em are similar as for macro =Ss. W%at performance mana&ement information t%at is wanted is*er! similar as for macro. T%e confi& ration re' irements for t%e cell lar network s pported (! low power nodes arestill *er! similar as for macro nodes. T%e re' irements for (ein& a(le to &enerate alarm are still *er! similar as formacro nodes. )s t%e amo nt of low power nodes can (e *er! man!, a different approac% to mana&e t%e nodes areneeded. T%e! do not necessaril! alwa!s need (e acti*el! connected to t%e mana&ement s!stem. T%e! can se M n

emandM mana&ement paradi&m. = t it is p to t%e operator to c%oose w%ic% nodes s%all se t%e Mon demandM paradi&m. M n emandM paradi&m means t%at nodes are not constantl! connected o*er Itf+- to t%e IRP ana&er *ia t%eIRP)&ent and t%at t%e IRP ana&er can connect to M n emandM mana&ed nodes *ia t%e IRP)&ent to performmana&ement actions. T%e IRP ana&er can also decide w%et%er a node s%all (e mana&ed *ia M n emand

ana&ementM or M$onstantl! $onnected mana&ementM paradi&m.

Femto is not incl ded in t%is st d!.

$!%ective: to st d! M n emandM mana&ement o*er Itf+-

o -odes on w%ic% M n emandM mana&ement can (e applied too ) s (scription mec%anism for an M n emandM paradi&m for %etero&eneo s networkso T%e necessar! operations, o( ects and attri( tes for an M n emandM paradi&m

3GPP


8/12/2019 Rel-12 Description 20140316


1 .( St%dy on 5A< spects of Networ3 S# rin =,@9;400(2

Resources: S9

, < +a e !%ro# perli#' +otes TR

;400(2 Stu" o# O! aspe%ts of +etwor' S ari# FS95A<9S&ARB S -1(0044 S E 1 co*pleted (2. ;1

Supporting Individual Me !ers: )lcatel+ cent, C awei, Teliasonera, e tsc%e Telekom, 8ricsson, -S-, ran&e, -8$, 8TRI, HT8

Relate" &or' te (s) (if a# L, < Title +ature of relatio#s ip(1018 Networ3 S# rin R 'N S# r- R) SA1 st%dy R 22.8;1 KSer$ice spects nd re/%ire*ents for networ3 s# rin L(2044 Networ3 S# rin St e 2 'N S# r) SA2 S 2(.2;1 KNetwor3 S# rin Arc#itect%re nd f%nction l description.L 'St e 2)

"usti#ication

In SP+11 #33@ S9+112296 M S on 8' i*alent P - identities and T4M, S)D92, ne 2 11, reconfirmed

•

In &eneral all new feat res or en%ancements to e<istin& feat res4 s%o ld contin e to (e desi&ned to work alsofor operators sin& 8' i*alent P - identities.

• If@w%en it is not possi(le to de*elop complete s pport for t%e 8P - concept i.e. -etworks sin& 8P -%as t%e same feat res@capa(ilities and t%e same operational sit ation as a standalone P - networks4 t%ens c% de*iations s%o ld (e doc mented in rele*ant sta&e 1 and sta&e 2 doc ments.

T%e applica(ilit! of t%ose statements needs to (e considered in S)9 for all new feat res @en%ancements. T and8ner&! sa*in& are on&oin& work t%at will need s c% considerations.Proced res to s pport t%e TS;+S) re' ests s%o ld (e implemented.In &eneral, increasin& n m(er of operators is s%arin& t%eir mo(ile networks. ain ar& ments presented are

• Increased rollo t speed

• ? ickl! e<pand co*era&e to meet c stomer demand for wider co*era&e

• S%arin& low traffic areas will &ain lon& term cost ad*anta&e

• S%arin& %i&% license ( rdens

• $ost efficienc! $)P8:E P8:

• oined effort to offer a*aila(ilit! of ser*ices at more afforda(le price.

T%e network s%arin& ma! (e done in man! different wa!s related to different ( siness reasons, operator strate&ies,markets, on r les and le&islation in different co ntries re& lation etc

3;PP %as anal!Aed t%e different -etwork s%arin& scenarios in t%e S)1 st d! 3;PP TR 22.091 NSer*ice aspects andre' irements for network s%arin&O.

In 3;PP S)2 TS 23.291 N-etwork S%arin&U )rc%itect re and f nctional description.O t%e sta&e 2 details anddescriptions are standardiAed.

In t%e S)1 TR 22.091 t%e followin& Scenarios for network s%arin& are presented

• Scenario 1 ltiple core networks s%arin& common radio access network • Scenario 2 ;eo&rap%icall! split networks s%arin&•

Scenario 3 $ommon -etwork S%arin&• Scenario # $ommon spectr m network s%arin&• Scenario 9 ltiple radio access networks s%arin& common core network

3GPP


8/12/2019 Rel-12 Description 20140316


Implication on ana&ement of t%ese scenarios of s%ared -etwork and ) implications on Fa lt ana&ement,$onfi& ration ana&ement, T, $all Trace etc %a*e to (e st died.

$!%ectives to:

• Identif! t%e most important -etwork s%arin& scenarios and se cases for ana&ement Impact• $apt re t%e impact of e' i*alent P - identities in e<istin& definitions• Identif! ) concepts, possi(le scenarios and re' irements for network s%arin& and 8P - se cases• )nal!se %ow e<istin& IRPs can (e re+ sed, adapted or e<tended to f lfil t%ese re' irements or if a new IRP is

needed• etermine if t%ere are additional en%ancements to areas like T, $all Trace, Performance eas rements needed

T%e followin& new elements in IRPs, adaptations or e<tensions to IRPs ma! (e considered in t%is st d! item ( t t%est d! item is not necessaril! limited to t%em4

$all Trace and TFa lt ana&ementSec rit! ana&ementPerformance meas rements

-R impactsImpact on mana&ement of S - related topics e.&. )-R, ener&! sa*in&s, $ell ta&e compensation4

-ote t%at S)9 will %a*e to work in cooperation wit% R)- W;s and -;$ R w%ere needed. -;$ R R)- s%arin&re' irements will (e taken into acco nt as inp t for t%is st d!.

It is intended to create, if applica(le, (ased on t%e res lt of t%e st d!, wit%in t%e Rel+11 time frame a dedicated workitem for ) aspects of -etwork S%arin&.

3GPP


8/12/2019 Rel-12 Description 20140316


1 .4 St%dy on Bn# nced Networ3 < n e*ent 'N<) centr lizedCo$er e nd C p city 5pti*iz tion =,@9; 00(2

Resources: S9

; 00(2

Stu" o# *# a#%e" +etwor' a#a e e#t (+ ) %e#trali=e"overa e a#" apa%it Opti i=atio#

1 J0 J2014

80 S -14002

(2. ( S5N

Supporting Individual Me !ers: 8ricsson, $%ina o(ile, ? alcomm, ran&e, )TET, -S-, Intel, e tsc%eTelekom

SPD63 split of Rel+12 SP+13 #9 WI 8n%anced - $entraliAed $o*era&e and $apacit! ptimiAation4 into a Rel+12St d! SP+1# 2"4 and a Rel+13 -ormati*e WI SP+1# 6 4.

"usti#ication

Specification 3;PP TS 2".62732.922 defines t%e arc%itect re for distri( ted and - centraliAed $o*era&e and$apacit! ptimiAation $$ 4 f nction ( t it does not specif! a sol tion, or a description of t%e - centrali Ased $$ .)t t%e same time, an - centraliAed $$ f nction %as some ena(lers defined in t%e 3;PP standard e.&., T, Pdata collection4 ( t it is nclear w%et%er t%ese are s fficient for a complete sol tion. T%e T data collection f nctionincl des some meas rements w%ic% can (e sef l for $$ p rposes ( t it is not complete and ma! re' ireen%ancements, e.&., in terms of correlation or anon!miAation of information. nce tT%ese en%ancements are to (e identified in t% ise st d! p%ase of t%e $$ . Work Task, a correspondin& sol tion can (e

pro*ided as part of t%e 8n%anced ana&ement of 58 (ased network performance meas rements WI.

For an - centraliAed $$ sol tion to work, t%ere is a need to (e standard s pport in terms of information collectionfrom t%e network e.&., meas rements4 and in terms of confi& ra(ilit! of t%e network e.&., cell attri( tes4 . )lt%o &%t%ere is s pport in t%e standard for some of t%ese ( ildin& (locks, t%e! mi&%t not (e s f ficient.t%ere is no acti*it! t%atwo ld co*er all aspects of needed standardiAation s pport for an - centraliAed $$ sol tion.

T%e c rrent 3;PP specification s descri(e s collection met%ods as part of t%e T f nctionalit! in t%e trace

specifications, confi& ration met%ods as defined in t%e -R specifications, and traditional P meas rements w%ic%are defined in t%e Performance eas rement specifications. $ rrentl! t%ere is no description in a sin&le place, w%ic%wo ld e<plain w%at needs to (e s pported for a workin& - centraliAed $$ .

oreo*er, t%ere is no common nderstandin& on t%e t!pe of f nctions t%at s%all (e considered as part of $$ and forw%ic% standard s pport ma! need to (e pro*ided. In order to start t%e work in $$ , it ma! (e sef l to select one

partic lar se case e<ample and identif! t%e re' ired standard s pport for it.

)s none of t%e e<istin& work items are responsi(le of takin& care t%at all t%e necessar! pieces for a f ll! f nctional -centraliAed $$ sol tion are a*aila(le in t%e standard , t%ere is an o(*io s need for a separate work item to address allaspects of - centraliAed $$ .

T%ere is a need to recommend t%e re' ired potentiall! new4 58 and network+(ased meas rements for an -centraliAed $$ f nction.

For 58 meas rements t%at do not c rrentl! e<ist, co+operation wit% R)-2 mi&%t (e needed.

)n - centraliAed $$ f nction needs to collect different t!pes of information a(o t t%e act al network conditionswit% s fficient details in order to e<ec te t%e optimiAation in a correct wa!. Parts of t%is information are alread!deli*ered in some forms o*er Itf+-, w%ile ot%ers are (ein& st specified in t%e standard e.&., deli*erin& locationinformation4 and !et ot%ers ma! (e missin& from t%e standard. T%erefore, t%ere is a need to identif! t%e list ofmeas rements and information t%at s%all (e made a*aila(le o*er Itf+- for t%e - centraliAed $$ f nction.Some of t%e re' ired information mi&%t need to (e specified (! ot%er 3;PP workin& &ro ps e.&. R)-2 on locationinformation4.T%e collection mec%anism needs to f lfil certain re' irements to ens re t%at an - centraliAed S - f nction, e.&., a$$ f nction can (e effecti*el! ( ilt on top of it. $ rrentl! t%ere are m ltiple independent collection mec%anismsdefined for collection of different t!pes of data, w%ic% can (e all rele*ant inp t so rces for an - centraliAed $$

f nction. For e<ample, toda!, T data and R F data are reported separatel! (! 58 and collected in separate trace o(s, alt%o &% (ot% of t%em wo ld (e sef l inp t for - centraliAed $$ f nction , ( t t%e! are diffic lt or impossi(leto (e correlated . Independent collection mec%anisms make correlation of different t!pes of data diffic lt or impossi(le,

3GPP


8/12/2019 Rel-12 Description 20140316


w%ic% de&rades t%e *al e of collected information for t%e $$ f nction. ) sol tion is needed w%ere different pieces ofinformation connected to t%e occ rrence of t%e same incident can (e com(ined (! t%e $$ f nction.

$!%ectives:

To%e st d! comprises onf %ow t%e - centrali Ased $$ f nction s%o ld (e en%anced (!

Refine t%e description for - centralised $$ .

T%e description of t%e - $entralised $$ f nction and t%e necessar! standard s pport o*er Itf+- is to (e specified in32.922.F r%termore t%e set of f nctionalities and specifications re' ired for an - centraliAed $$ s%o ld (edescri(ed in TS 32.1 3 Inte&ration Reference Point IRP4 o*er*iew and sa&e & ide specification.

R r ecommendin& se cases, First e<ec te a st d! on t%e re' ired potentiall! new4 58 and network + (asedmeas rements for an - centraliAed $$ f nction. T%e correlation of e.&. T data is also to (e st died.

=ased on t%e res lt of t%e st d!, specif! potential new performance indicators, e.&. 58 meas rements and@ornetwork meas rements to (e reported o*er Itf+- to s pport t%e - centraliAed $$ f nction.

Performance eas rements for detectin& co*era&e ' alit! pro(lems s%all (e specified (ased on identified p%!sical la!er meas rements defined in TS 36.21#.

For 58 meas rements t%at do not c rrentl! e<ist, co+operation wit% R)-2 mi&%t (eis needed.

)n - centraliAed $$ f nction needs to collect different t!pes of information a(o t t%e act al networkconditions wit% s fficient details in order to e<ec te t%e optimiAation in a correct wa!. Parts of t%is informationare alread! deli*ered in some forms o*er Itf+-, w%ile ot%ers are (ein& st specified in t%e standard e.&.,deli*erin& location information4 and !et ot%ers ma! (e missin& from t%e standard. T%erefore, t%ere is a need toidentif! t%e list of meas rements and information t%at s%all (e made a*aila(le o*er Itf+- for t%e - centraliAed$$ f nction. Some of t%e re' ired information mi&%t need to (e specified (! ot%er 3;PP workin& &ro ps e.&.R)-2 on location information4 T%e collection mec%anism needs to f lfil certain re' irements to ens re t%at an

- centraliAed S - f nction, e.&., a $$ f nction can (e effecti*el! ( ilt on top of it. $ rrentl! t%ere are

m ltiple collection mec%anisms defined for collection of different t!pes of data, w%ic% can (e all rele*ant inp tso rces for an - centraliAed $$ f nction. For e<ample, toda!, T data and R F data are reportedseparatel! (! 58 and collected in separate trace o(s, alt%o &% (ot% of t%em wo ld (e sef l inp t for -centraliAed $$ f nction. Independent collection mec%anisms make correlation of different t!pes of datadiffic lt or impossi(le, w%ic% de&rades t%e *al e of collected information for t%e $$ f nction. ) sol tion isneeded w%ere different pieces of information connected to t%e occ rrence of t%e same incident can (e com(ined

(! t%e $$ f nction.

nce t%e - $entraliAed $$ st d! is completed t%e identified new re' irements, as well as potential new 58meas rements or per 58 (ased network meas rements4 s%o ld (e specified as part of t%e T f nction in t%e8n%anced ana&ement of 58 (ased network performance meas rements WI.

1. 8<ec te a st d! on t%e re' ired confi& ration attri( tes for an - centraliAed $$ . )fter t%e res lt of t%e

st d! is a&reed, define t%e necessar! s pport on Itf+- to control t%e co*era&e and capacit! related confi& rationsin t%e network.

) n m(er of additional cell confi& ration attri( tes %a*e (een recentl! added to t%e standard, specificall! forS - p rposes ( t t%eir sa&es %a*e not (een properl! nderstood. Some of t%ese attri( tes ma! (e tiliAed (!an - $entraliAed $$ f nction. T%erefore, t%ere is a need to first st d! and t%en specif! w%ic% confi& rationattri( tes potentiall! new ones4 s%o ld (e controlla(le (! an - $entraliAed $$ S - f nction.

3GPP


8/12/2019 Rel-12 Description 20140316


1 .; St%dy on Al r* < n e*ent =,@9; 00;2

Resources: S9

, < +a e !%ro# perli#' +otes TR

; 00;2 Stu" o# !lar a#a e e#t FS95A<9A< S -120 4 S E 1 co*pleted (2. ;8

Supporting Individual Me !ers: TeliaSonera, e tsc%e Telekom, France Telecom, C awei, Telecom Italia,>odafone, )TET, HT8

"usti#ication

T%e massi*e amo nt of network elements in a mo(ile s!stem and t%e *ariet! of network elements and infrastr ct ree' ipment creates % &e amo nt of alarms sat ratin& o r alarm mana&ement s!stems. In parallel t%e n m(ers of t!pes ofalarm %a*e increased to o*erw%elmin& proportions.

T%e network administrators are flooded wit% alarms and alarms wit% often poor ' alit!.

Poor ' alit! in t%is conte<t can incl de

• - isance alarms repeatin& and fleetin& alarms, ,red ndant and cascadin& alarms4• Stale alarms• )larm floods• )larms wit%o t response• )larms wit% t%e wron& priorit!• t+of+Ser*ice alarms• Red ndant alarms

Too man! alarms are occ rrin&. >astl! o*er alarmed s!stems prod cin& far more alarms to t%e operator t%an needed

• Too %i&% proportion of t%em are n isance alarms of little operational rele*ance•

T%e ma orit! of t%e alarms s%o ld ne*er %a*e (een presented for t%e network administrators

T%e conse' ences of (ad ' alit! alarms are se*ere, affectin& man! areas. ) few e<amples

• Too m c% time and reso rces are spent to define alarms as irrele*ant G most of t%e alarms are now irrele*ant`• )larm floodin& add comple<it! in fa lt resol tion acti*ities and t%ere(! dela!s• $ontri( tin& factor to t%e serio sness of ma or incidents ca sed (! dela!ed ser*ice impacts anal!sis• $ rrent ' alit! of alarm se*erities, as set (! e' ipment, are misleadin& and %a*e a ne&ati*e effect on t%e network

ser*ice• perators ma! ne&lect important alarms ca sed (! not nderstanda(le alarm information to respond to t%e alarm• Si&nificantl! o*erstaffed network mana&ement centre and increased % man reso rces allocated in t%e ass rance

processes• ;eneral (ad en&ineerin& G S s!stemsE staff %a*e to cope wit% poor ' alit! data• Poor alarm mana&ement is a ma or (arrier to reac%in& operational e<cellence, a ( siness risk • 5nnecessaril! comple< and costl! SS sol tions t%at %a*e not s pported a ser*ice and c stomer oriented approac%

at desired de&ree $)P8: dri*er4• $ontri( tin& factor to low s ccess rate of alarm correlation tools in telecom. -one will c re f ndamental fa lts in

t%e (asic alarm s!stem as poor ' alit! alarms• =ad alarm data ' alit! is a si&nificant, e*er! da!, cost dri*er P8: dri*er4

T%e telecom alarm mana&ement e<perience is s%ared in (asicall! all areas of alarm mana&ement. T%e incitements toresol*e t%e alarm mana&ement pro(lems %a*e (een more o(*io sl! in ot%er areas as in t%e prod ction and en&ineerin&field.

StandardiAation (odies in t%e prod ction and en&ineerin& fields e & 88 5), )-SI4 %a*e addressed t%e pro(lem and

ndertaken s (stantial work nder last decade to come p wit% sol tions. Sol tions are reported to (e adopted (!ind str!, ins rance and re& lator! (odies.

)larm mana&ement in Telecom is o(*io sl! an o*erlooked and *er! immat re area t%at needs to c%an&e.

3GPP


8/12/2019 Rel-12 Description 20140316


3;PP %as a ni' e opport nit! to address t%ese pro(lems, since 3;PP %as all e<perts a*aila(le in t%e definition of amo(ile s!stem incl din& Telecom ana&ement. ialo& is needed, 3;PP S)9 s%o ld take t%e lead to anal!se t%isescalatin& and se*ere pro(lem, come p wit% sol tions and s%are & idelines and mandator! re' irements wit% t%enetwork element specif!in& &ro ps.

$!%ectives: to sec re applica(ilit! and impacts of t%e concept of alarm mana&ement in Telecom mana&ement . It is

proposed to (enefit from work in t%e prod ction and en&ineerin& field, since t%e task of alarm mana&ement to a *er!%i&% de&ree is independent of different ( sinesses. It is a % man+mac%ine interaction. It isn t reall! a(o t %ardware orsoftwareU it s a(o t work processes. T%e followin& areas are proposed to (e st died

• Redefinition of t%e term NalarmO to address t%e pro(lems identified, ser and sa&e of alarm s%all (e defined.T%e *ision s%all (e t%at eac% alarm s%o ld alert, inform and & ide.

• Identif! impacts of s c% a redefinition on e<istin& 3;PP standards. N)larmsO t%at do not compl! m st (e remo*edor eas! possi(le to (e remo*e from t%e alarm s!stem. )larms e*er!w%ere are confi& red wit%o t meetin& t%iscriterion, w%ic% is one of t%e main reasons t%e alarm pro(lem e<ists.

• $onsider e<tension of t%e reso rce alarm states. )-SI@IS) 1".2 ar& es for new states as N t of ser*iceO,NS ppressed (! desi&nO and NS%el*edO. It is important t%at t%e states are controlled@set at lowest possi(le le*el.

-8, -8 or - 4• St d! possi(ilit! to s pport ot%er 3;PP &ro ps in*ol*ed in -8 standardiAation wit% & idelines to en%ance t%e

reada(ilit!, acc rac! and rele*ance of alarm information. NCow to define onl! &ood alarmsO.• -8 f nctionalit! %as not !et (een tar&et for S)9 standardiAation, ( t S)9 s%o ld e<amine an! potential

normati*e of informati*e areas for -8 mana&ers to minimiAe nwanted alarm (e%a*ior as repeatin& alarms,alarm floodin&, c%atterin& and fleetin& alarms. S c% f nctionalit! s%o ld (e introd ced at lowest possi(le le*el, t%iss%o ld (e st died.

• o a ;)P anal!sis of telecom applica(ilit! of )-SI@IS) 1".2 and related & idelines.

3GPP


8/12/2019 Rel-12 Description 20140316


1 . St%dy on Bn# nce*ents of 5A< spects of @istri+%ted<o+ility 6o d l ncin S5N f%nction =,@9 1004;

Resources: S9


;Stu" o# *# a#%e e#ts of O! aspe%ts of <istri ute" o ilit Coa"Eala#%i# ( CE) SO+ fu#%tio#

1 J0 J2014

1; S -1(04(0

(2. 0

Supporting Individual Me !ers: $isco, >odafone, Intel, Telecom Italia, TeliaSonera

"usti#ication

It s%all (e st died if t%e +S - = f nction as c rrentl! standardiAed in 3;PP can (e impro*ed in terms ofoperational efficienc!. In case potential areas of impro*ement are identified possi(le sol tions s%all (e proposed.

8<amples of areas to (e st died are if t%ere are an! iss es res ltin& e.&. from deplo!ment irre& larities, s c% asirre& larities in sites location, in cell siAe especiall! for Cet-et4, in inter+e-= p%!sical nei&%(o r relations, presence ofe' ipment prod ced (! different *endors etc.

$!%ectives:

• Identif! w%et%er +S - = as c rrentl! standardiAed in 3;PP can (e impro*ed

• In case potential areas of impro*ement are identified propose possi(le sol tions

T%e sol tion if re' ired4 is realiAed (! en%ancement to e<istin& S)9 -R s and@or Interface IRP, and@or performancemeas rements specifications.

3GPP


8/12/2019 Rel-12 Description 20140316


1 . St%dy on C# r in spects on Ro *in B2B scen rios wit#o6 B ,<S nd interconnectin networ3s =,@9 200 0

Resources: S9


0Stu" o# ar i# aspe%ts o# Roa i# *#"-to-e#" s%e#arios witVoCT* S a#" i#ter%o##e%ti# #etwor's

1 J0 J2014

20 S -1(0 08

(2. 48

Supporting Individual Me !ers: e tsc%e Telekom, 8ricsson, ran&e, $%ina o(ile, >odafone

inked to $T3@$T1 draft TR 20.0#0 St d! on Tec%nical )spects on Roamin& 8nd+to+end scenarios wit% >o T8 I Sand ot%er networks FS R8> T8 I S4 5I 61 1


10010

St%dy on ec#nic l Aspects on Ro *inBnd-to-end scen rios wit# o6 B ,<S ndot#er networ3s 'FS9RB 56 B9,<S)

C (JC 1 dr ft R 28.848

,nfor* tion on %se c ses w#ic# pply in ro *in sit% tion.#is C ( st%dy is seen s $ l% +le so%rce of infor* tion for t#is SA; st%dy

"usti#ication

Wit% t%e Rel+11 S)2+led WI R)>8 Roamin& )rc%itect re for >oice o*er I S wit% ocal =reako t4 roamin& wit%loop(ack was introd ced in 3;PP I S. T%is incl des a description of t%e $%ar&in& ata Records $ Rs4 w%ic% are&enerated in t%e most important I S >o T84+roamin& se cases.

3;PP %as specified roamin& for >o T8 I S s!stems wit%in different specifications for )rc%itect re, Si&nallin& andalso c%ar&in& aspects.

T%is is of special importance, since t%e mo(ile roamin& concepts re' ire interconnection capa(ilities s pported (!interconnection net-or s (e!ond t%ose re' ired for e.&. >oIP interconnection (etween wire+line networks.T%is is different from t%e introd ction of ;S roamin&, w%ere t%e roamin& concepts did not make se of an!

capa(ilities in interconnection net-or s w%ic% were not alread! defined and deplo!ed for wire+line interconnection.$!%ective: To doc ment missin& $ R elements and information wit% re&ard to t%e roamin& arc%itect re for >oiceo*er I S wit% ocal =reako t R)>8 4.T%e St d! s%all (e related to normati*e specification work for t%e S)9 c%ar&in& TS 32.26 , TS 32.20" and TS 32.200.

In case &aps are identified w%ic% re' ire c%an&es of specifications, t%e needed $Rs will (e s (mitted for a&reement tot%e responsi(le 3;PP Workin& ;ro p.) s (se' ent + > normati*e work item for s c% c%an&es s%all (e created w%en a new capa(ilit! is to (e added.In case of an identified &ap or error in a related EIS,I+ normati*e work item, work item t%at introd ced t%e relatedfeat re, will (e addressed.

3GPP


8/12/2019 Rel-12 Description 20140316


18 C St%dies, < +a e !%ro# Resour%e rapporteur TR

; 002;

Stu" o# #"i%atio# of +etwor' to +etwor'#terfa%e (++ ) Routei# s%e#arios i# S P

reFuests

FS9NN,9RS C( Bricsson 24. 02

; 002 Stu" o# <ia eter Overloa" o#trole% a#is s

FS9@5C<B C4 5r n e 28. 08

;80010

Stu" o# Review of "e"i%ate" 3GPP ,features

FS9Red9=Ce C l c3 erry (1.801

;80011

Stu" o# C ase" a%%ess of !: to t e P R: FS9><69AF9 CRF C( Alc tel-6%cent

28. 1

10010

Stu" o# Te% #i%al aspe%ts o# Roa i# *#"-to-e#" s%e#arios wit VoCT* S a#" ot er#etwor's

FS9RB 56 B9,<S C( @e%tsc#eele3o*

28.848

20001

Stu" o# <evelop e#t of %o#for a#%ereFuire e#ts for t e P ulti e"ia Servi%es

"e#tit o"ule ( S ) appli%atio# support i# *

FS9,S,<9CR C Ie* lto (1. 28

20002

Stu" o# S are" <ata ,p"ate for ultipleSu s%ri ers

FS9S&ARB@9S%+@ t 9= @ C4 &% wei 28. ;4

18.1 St%dy on ,ndic tion of NN, Ro%tein scen rios in S,re/%ests =,@9; 002;

Resources: $3

, < +a e :i#is o p perli#' +otes TR; 002

;Stu" o# #"i%atio# of +etwor' to +etwor'

#terfa%e (++ ) Routei# s%e#arios i# S PreFuests

1(J0 J2014

88 C -1(01

C E ( R 24. 02$200 for Appro$ l

24. 02

Supporting Individual Me !ers: 8ricsson, ST+8ricsson, TeliaSonera, -S-, e tsc%e Telekom, -8$

"usti#ication W%en recei*in& an initial SIP re' est for a dialo&, or a standalone SIP re' est, an I=$F mi&%t needto, (ased on t%e se+case, select a local polic! to appl! to e.&. SIP screenin&, TCI;, R and pri*ac!. )t t%e momentt%ere is no proper mec%anism for an I=$F to determine w%et%er t%e se case is

+ t%e *isited to %ome se caseU+ t%e %ome to *isited se caseU+ t%e loop(ack R)>8 4 se case,+ t%e in*ocation of R=@ RF in *isited network from )S in %ome networkU+ a re' est sent from t%e %ome network on t%e ori&inatin& side to t%e %ome network on t%e terminatin& sideU+ s (scription re' est from a P+$S$F to a S+$S$F compared to s (scription from 58 o*er a --I4U+ a re' est from )T$F to S$$ )S and *ice *ersa4U or + etc. t%e list will (e lon&er and lon&er t%e more I S e*ol*e4

T%ere %a*e (een se*eral attempts to sol*e t%is iss e ( t no sol tion %as (een a&reed so far.

$!%ectives: to st d! *ario s scenarios and in a first step doc ment t%e pro(lem and alternati*e sol tions.

It %as (een a&reed t%at $T3 sc%ed les t%e disc ssions so as to allow participation of I S e<perts from $T1.

3GPP


8/12/2019 Rel-12 Description 20140316


18.2 St%dy on @i *eter 5$erlo d Control <ec# nis*s=,@9; 002

Resources: $#

, < +a e :i#is o p perli#' +otes TR; 002 Stu" o# <ia eter Overloa"

o#trol e% a#is s1(J0 J201

48 C -

12081C E ( co*pletion 0(J14 G0 J14. R28. 08 $100 for ,nfor* tion.

28. 08

Supporting Individual Me !ers: ran&e, )TET, >eriAon, -TT $ , TeliaSonera, )lcatel+ cent, C awei,Cewlett+Packard, 8ricsson, $isco, -S-, )llot $omm nications, -T$ $orporation, HT8, -8$.

Tri&&ered (! Rel+12 TR 23."#3 St d! on $ore -etwork *erload sol tions FS $- 4 5I #0 36.$oordinate wit% $T3, S)9

Relate" &or' te (s) (if a# L, < Title +ature of relatio#s ip4800( Rel-12 R 2(. 4( St%dy on Core Networ3

5$erlo d sol%tions 'FS9CN5)R 2(. 4( reco**ends t#e wor3 on st nd rdized @i *eter extensions for

s%pport of o$erlo d control *ec# nis*s.

"usti#ication

T%e iameter (ase protocol is widel! adopted in 3;PP as protocol s pport of n mero s si&nallin& interfaces in I S,8P$ , P$$ and c%ar&in& arc%itect res e.&. S6a@S6d, ;<@R<, $<@S% or ;A@;!4.

)s part of t%e st d! on $ore -etwork *erload Sol tions 3;PP TR 23."#34, it %as (een in*esti&ated %ow t%e iameter (ased interfaces were protected a&ainst si&nallin& o*erload. T%e concl sion was t%at t%e e<istin& o*erload controlmec%anisms in t%e iameter (ase protocol were too limited to efficientl! pre*ent and react to si&nallin& o*erload.T%ese limitations are e*en more critical in lar&e scale networks in w%ic% m ltiple iameter nodes, from *ario s*endors, are in t%e si&nallin& pat%.

)lt%o &% *endor+specific sol tions mi&%t (e alread! a*aila(le in some networks, a standardiAation effort is re' ired tocope wit% a m lti+*endor@operator en*ironment in lar&e scale networks and roamin& cases. It is t%en recommended tola nc% a st d! at t%e protocol le*el to in*esti&ate t%e possi(le en%ancements of t%e iameter (ased interfaces to s pportade' ate o*erload control mec%anisms. It is also recommended t%at s c% en%ancements %a*e minimal impacts one<istin& infrastr ct res and (e &eneric eno &% to (e s ita(le for m ltiple iameter (ased interfaces. Cowe*er, t%e e<actsol tion to implement will (e decided per iameter application, dependin& on t%e specific re' irements of eac%interface.

T%is st d! will (e closel! linked to t%e work done wit%in t%e I8TF iameter aintenance and 8<tensions i 84workin& &ro p t%at %as st la nc%ed acti*ities on re' irement definitions and sol tion specification for s ita(leo*erload control mec%anisms at t%e iameter protocol la!er.

n t%is topic, t%e followin& doc ments are nder disc ssion wit%in t%e I8TF i 8 workin& &ro p

• efinition of t%e re' irements

o iameter *erload $ontrol Re' irements draft+ietf+dime+o*erload+re's+ 14• Proposed sol tions

o iameter *erload $ontrol )pplication draft+kor%onen+dime+o*l+ .t<t4o ) ec%anism for iameter *erload $ontrol draft+roac%+dime+o*erload+ctrl+ 14

3;PP s%o ld le*era&e t%e work done in I8TF and consider possi(le impacts on iameter protocol end points (e%a*io rand an! ot%er c%an&es potentiall! re' ired in 3;PP Sta&e 3 specifications to s pport o*erload control mec%anisms on

iameter interface for 3;PP application.

8*en if related, t%is st d! will not co*er an! iss e related to network transport con&estion nor o*erload mec%anismso*er ot%er protocols t%an iameter.

$!%ectives to: to in*esti&ate possi(le en%ancements of t%e iameter (ase protocol and e<istin& iameter applications

to s pport o*erload control mec%anisms in 3;PP core networks (! ( ildin& pon t%e work done in t%e related feasi(ilit!st d! FS $- p (lis%ed in 3;PP TR 23."#34 as well as t%e res lts of t%e work done in t%e I8TF i 8 workin& &ro p.T%is St d! Item will co*er

3GPP


8/12/2019 Rel-12 Description 20140316


• Identification of t%e set of re' irements for an impro*ed o*erload control mec%anism o*er iameter (asedsi&nallin& interfaces sed in 3;PP core networks. Some of t%e re' irements ma! (e common to all t%e

iameter applications defined (! 3;PP, some ot%ers can (e specific to a &i*en application or a networkconfi& ration.

• Identification , e*al ation and selection of candidate sol tions for o*erload control mec%anisms, incl din&

o ec%anisms to detect o*erload sit ations e.&. notification of iameter end+point si&nallin& loadUo ec%anisms to e<c%an&e o*erload control policies (etween iameter end+pointsUo etails on t%e e<pected (e%a*io r of 3;PP core network nodes s pportin& t%e defined o*erload control

mec%anism iameter end+points and iameter a&ent4Uo 8*al ation of t%e impacts of t%e proposed sol tion s4 on e<istin& iameter+(ased Tec%nical

Specifications and iameter (ased si&nallin& networks internal operator networks, inter+operatornetwork e.&. IP:44.

o Recommendations on t%e sol tions to select dependin& of t%e applica(ilit! conte<t interfaces,application, network, etc.4

T%is St d! Item will contri( te to t%e work done wit%in t%e I8TF iameter aintenance and 8<tensions i 84workin& &ro p on iameter o*erload control, t%ro &% official liaison statement from 3;PP or compan!+dri*en

indi*id al contri( tions, w%ic% incl des• Pro*ide feed(ack from 3;PP on t%e definition of t%e re' irement for iameter o*erload control mec%anismsU• $ontri( te to t%e specification of t%e I8TF standard mec%anism for o*erload control o*er iameter.

T%e res lts of t%e st d! will (e sed to initiate t%e re' ired c%an&e re' ests a&ainst t%e related 3;PP Sta&e 3specifications to s pport o*erload control mec%anisms on iameter interface for 3;PP applications. T%is work will (es pported (! dedicated work items in a later sta&e.

$T3 and S)9 will (e kept informed of t%e pro&ress of t%e work done nder t%is St d! Item and will (e in*ol*ed in t%ere*iew of t%e related doc ments (efore completion.

3GPP


8/12/2019 Rel-12 Description 20140316


18.( St%dy on Re$iew of dedic ted (I =,CC fe t%res=,@9;80010

Resources: $6

, < +a e :i#is o p perli#' +otes TR;8001

0Stu" o# Review of "e"i%ate"3GPP , features

1(J0 J2014

(0 C -1(01

C E 2 co*pletion 12J1( G0 J14.itin for feed+ c3 fro* extern l

or niz tions ' CR J I).

(1.801

Supporting Individual Me !ers: =lack=err!, Sams n&, -okia, ? alcomm

"usti#ication

$laimin& s pport for a &i*en release of 3;PP translates into t%e re' irement to s pport all t%e mandator! feat resspecified for t%at release. T%is re' irement is often fo nd to (e a s perset of t%e re' irements act all! e<pressed (! t%ec stomers for 3;PP de*ices. T%is relates in partic lar to some of t%e mandator! feat res specified for 5SI , ISI andt%e related Toolkit aspects respecti*el! fo nd in TS 31.1 2, TS 31.1 3 and TS 31.1114, as it appears t%at t%ere is nointent to se some of t%ose mandator! feat res in t%e field.

Wit% a *iew to (est address t%eir c stomer s re' irements, t%e 8 man fact rers tailor t%eir implementation to t%eact al re' irements e<pressed and to t%eir nderstandin& of w%ic% feat res are fo nd to (e sed in t%e field. T%e c rrentset of $T6 specifications does not allow for s c% profilin& of feat res.

$!%ective

) re*iew of t%e feat res and t%eir mandator!@optional s pport in t%e li&%t of act al se or demand in t%e field is to (econd cted. ) tec%nical report will doc ment t%e stification for t%e s pport of feat res identified as not (ein&implemented or re' ired e.&. from S)1 re' irements4. W%en a common nderstandin& is reac%ed a(o t a potentialneed for a modification of t%e re' ired s pport of a feat re, it will (e listed for f rt%er consideration (! $T6. S%o ldan! normati*e work (e deri*ed from t%e content of t%e st d!, it will (e carried o t as part of a separate work item.

3GPP


8/12/2019 Rel-12 Description 20140316


18.4 St%dy on ><6 + sed ccess of AF to t#e CRF=,@9;80011

Resources: $3


1Stu" o# C ase" a%%ess of !: tot e P R:

1(J0 J2014

80 C -1(01

C E ( R 28. 1 $200 for Appro$ l

28. 1

Supporting Individual Me !ers: )lcatel+ cent, >eriAon Wireless, Intel, niper, $isco, $%ina o(ile, ran&e,C awei, HT8

In*esti&ate introd cin& an : +(ased protocol e.&. S )P, Restf l CTTP, etc.4 (etween )F and P$RF for non+I Sapplications.

"usti#ication

o(ile network operators need to s pport applications %osted (! t%emsel*es or (! 3rd

part! data application pro*iders.T%e application pro*ider can interact wit% t%e mo(ile operator *ia t%e R< interface. )pplications like I S se t%eiameter protocol on R< interface. Cowe*er 3 rd part! we( application pro*iders are more familiar wit% : (ased

protocols. In order for a mo(ile operator to s pport t%e ma<im m n m(er of applications, an : (ased access of t%e)F to t%e P$RF s%o ld (e pro*ided.

$!%ective: to in*esti&ate t%e introd ction of an : (ased protocol e.&. S )P, Restf l CTTP, etc.4 (etween t%e)F and t%e P$RF for t%e case of non I S applications. T%e scope of t%is work will (e to pro*ide an : (asede' i*alent to t%e iameter (ased si&nallin& t%at is presentl! specified in TS 20.21#. T%is St d! Item will co*er

- t%e in*esti&ation of t%e followin& alternati*es1. : (ased protocol (etween )F and P$RF2. )ddin& a new protocol con*erter as a stand+alone entit!4 (etween P$RF and )F

- t%e in*esti&ation of a s ita(le transport protocol for :- c%ar&in& iss es in case of 3 rd part! SPs see 74- sec rit! iss es see "4- t%e in*esti&ation of roamin& and si&nallin& ro tin& aspects e.&. R) %andlin& and ot%ers aspects4

If t%e res lts of t%e st d! do not indicate sta&e 2 impacts, t%e! will (e sed to initiate t%e re' ired c%an&e re' estsa&ainst t%e e<istin& 3;PP Sta&e 3 specifications or to work+o t a new sta&e 3 TS. t%erwise, sta&e 2 work will (e

performed first in t%e appropriate W; e.&. S)24.

Charging Aspects: S)9 to (e contacted for t%e interface wit% 3rd part SP a(o t c%ar&in& of t%e 3rd part!.

Security Aspects: S)3 to (e contacted for t%e interface wit% 3rd part SP a(o t potential sec rit! iss es for t%iswork s c% as a t%entication and a t%oriAation re' irements, and protection of operators network information.

3GPP


8/12/2019 Rel-12 Description 20140316


18.; St%dy on ec#nic l spects on Ro *in Bnd-to-endscen rios wit# o6 B ,<S nd ot#er networ3s =,@9 10010

Resources: $3

, < +a e :i#is o p perli#' +otes TR1001

0Stu" o# Te% #i%al aspe%ts o# Roa i# *#"-to-e#" s%e#arios wit VoCT* S a#" ot er#etwor's

1(J0 J2014

40 C -1(0 4

C E ( co*pletion0(J14 G0 J14

28.848

Supporting Individual Me !ers: e tsc%e Telekom, =el&acom, 8ricsson, )TET, Telecom Italia

Inform $T1 a(o t pro&ress. oc ment end+to+end se cases and si&nallin& flows (ased on t%e roamin& arc%itect re for>oice o*er I S wit% ocal =reako t

"usti#ication

3;PP %as now specified roamin& for >o T8 I S s!stems wit%in different specifications for )rc%itect re, Si&nallin&

and also c%ar&in& aspects.

-e*ert%eless t%e operator pro*idin& >o T8 roamin& will %a*e to collect all information from se*eral doc mentswit%in t%e 3;PP standards s ite.

F rt%ermore t%ere is no compre%ensi*e description for interconnection networks w%ic% defines t%e specific capa(ilitiest%at are re' ired (! t%ese networks to s pport >o T8 roamin&.

T%is is of special importance, since t%e mo(ile roamin& concepts re' ire interconnection capa(ilities s pported (!Interconnection networks (e!ond t%ose re' ired for e.&. >oIP Interconnection (etween wire+line networks. T%is isdifferent from t%e introd ction of ;S roamin& w%ere t%e roamin& concepts did not make se of an! capa(ilities inInterconnection networks w%ic% were not alread! defined and deplo!ed for wire+line Interconnection.

T%ere is no doc ment a*aila(le w%ic% s%ows t%e related end to end scenarios for roamin& incl din& t%e call terminationin t%e %ome or ot%er networks and for Interconnection networks in t%e roamin& case (etween *isited and %ome networkand *ice *ersa.

$T3 %as pro*ided a profilin& of t%e II+--I w%ic% %elps for S )s and profilin& t%e interconnection interface. = t t%eimportant information for t%e *isited network to send and t%e rele*ant parameters for t%e interconnection interface ortransit network to %andle are missin&.

) f rt%er ad*anta&e of t%is work will res lt in collectin& and representin& information w%ic% is spread o*er differentdoc ments. T%is is important to identif! and later on close possi(le &aps in t%e c rrent specification of >o T8 roamin&.

T% s operators will no lon&er (e conf sed w%en startin& roamin&, interconnection and mi<ed scenarios wit%o t an clear& ideline.

$!%ective: to doc ment end to end se cases and si&nallin& flows (ased on t%e roamin& arc%itect re for >oice o*erI S wit% ocal =reako t. T%e work s%all s mmariAe contents of e<istin& 3;PP Tec%nical Specifications. T%e scenarios

sed s%o ld co*er se cases w%ere roamin& applies.

In case &aps are identified w%ic% needs c%an&e of specifications t%e needed $Rs will (e presented to t%e responsi(le&ro p wit%in t%e scope of t%e related WI .

3GPP


8/12/2019 Rel-12 Description 20140316


18. St%dy on @e$elop*ent of confor* nce re/%ire*ents for t#e,S,< pplic tion s%pport in <B =,@9 20001

Resources: $6


1Stu" o# <evelop e#t of %o#for a#%e reFuire e#ts for t e P

ulti e"ia Servi%es "e#tit o"ule ( S ) appli%atio# support i# *1(J0 J201

4; C -

1(0 12(1. 28

Supporting Individual Me !ers: ;emalto, $)TR, $%ina o(ile, $omprion, ;iesecke E e*rient, orp%o $ards,(ert% r Tec%nolo&ies, >) I Sol ciones Tecnolo&icas

;at%erin& of all ISI +related conformance re' irements and t%e assessment of $T6 co*era&e.

Relate" &or' te (s),#iFue < Title TS

C# r cteristics of t#e =S,<pplic tion

(1.102

=S,< Applic tion ool3it '=SA ) (1.111

C# r cteristics of t#e ,S,< pplic tion (1.10(

"usti#ication

)lt%o &% some test cases are defined in t%e R)-9 and $T6 sets of test specifications, t%ere is no dedicated testspecification for terminal s pportin& ISI . In order to assess w%et%er t%e c rrent test cases pro*ide s fficientco*era&e, t%ere is a need to %a*e a clear listin& of t%e conformance re' irements for ISI testin&.

It is proposed t%at $T6 lists t%ose conformance re' irements and indicates w%ic% conformance re' irements arealread! co*ered (! t%e $T6 test specifications. T%e o tcome of t%e work will allow R)-9 to re*iew t%eir e<istin&ISI +related test cases and en%ance t%em as needed.

$!%ective: to de*elop a tec%nical report listin& t%e conformance re' irements e<tracted from TS 31.1 3. T%istec%nical report will t%en (e a (asis for a &ap anal!sis of test co*era&e and t%e s (se' ent de*elopment of test casesto *erif! t%e conformance of Terminals wit% feat res for t%e ISI application.

&0 xpected $utput and ,i e scale

+ew spe%ifi%atio#sT,f St%dy ,te*! one R is nticip tedU

SpecNo.

itle ri*ersp.

I

2nd ryrsp.

I's)

resented forinfor* tion tplen ryE

Appro$ed tplen ryE

Co**ents

(1. 28 Confor* nce re/%ire*ents for ,<%lti*edi Ser$ices ,dentity <od%le',S,<) pplic tion test specific tion

C C E 4 ,t is intended to cre te new tec#nic lreport t#erin ll ,S,<-rel tedconfor* nce re/%ire*ents nd t#e

ssess*ent of C co$er e.

3GPP


8/12/2019 Rel-12 Description 20140316


18. St%dy on S# red @ t =pd te for <%ltiple S%+scri+ers=,@9 20002

Resources: $#

, < +a e :i#is o p perli#' +otes TR2000

2Stu" o# S are" <ata ,p"ate for ultipleSu s%ri ers

1(J0 J2014

10 C -1(0 08

C E ( co*pletion0(J14 G0 J14

28. ;4

Supporting Individual Me !ers: C awei, $%ina Telecom, $%ina o(ile, CiSilicon

T%is st d! will anal!Ae t%e implications of pdates on s (scri(er data s%ared for a massi*e n m(er of s (scri(ers, w%atse cases s%all (e co*ered and possi(le impacted applica(le interfaces. It will also anal!Ae w%et%er it is re' ired to

standardiAe an! sol tion to miti&ate identified implications, and if so, a sol tion s%all (e c%osen amon& different possi(le alternati*es.

"usti#ication

In t%e 3;PP I S network, t%e ser*ice data are stored (! t%e application ser*ers in t%e CSS as transparent data. = t int%e deplo!ment, some ser*ice data e.&. I S $) 8 ser*ice information, mi&%t (e pro*isioned in t%e I S CSS, andt%en t%e I S )S retrie*es t%e data from t%e CSS w%en t%e I S )S is powered on or w%en t%e ser is re&istered in t%eI S or w%en t%ere is a terminatin& call reac%in& t%e ser. It is t%e same for some ot%er ser*ice data especiall! t%oses%ared wit% $S s pplementar! ser*ices. In t%ese cases, sometimes one or se*eral attri( tes of t%e ser*ice data arecommonl! s%ared (! m ltiple s (scri(ers, t%en if one of t%ese common attri( tes are modified, t%e pro*isionin& s!stem

pdates all affected s (scri(ers in CSS, t% s t%e CSS needs to notif! t%e pdated ser*ice data to t%e I S )S for eac%s (scri(er impacted.

)part from t%e need of pdate of s%ared ser*ice data for m ltiple s (scri(ers from t%e CSS to t%e )S, massi*e datapdates on CSS mi&%t %a*e an impact on ot%er CSS interfaces, for e<ample o*er $< interface, t%e pdate of t%e s%ared

I S S (scription data for m ltiple s (scri(ers from t%e CSS to t%e S+$S$F.

T%is iss e &enericall! applies w%en some common s (scription data is s%ared amon& $S@PS@8PS network, and t%en ift%e s%ared s (scription data is pdated in t%e C R@CSS, t%e C R@CSS needs to pdate t%e > R@S;S-@ 8 for allimpacted s (scri(ers.

$!%ectives:

+ )nal!se t%e implications of pdates on s (scri(er data s%ared for a massi*e n m(er of s (scri(ers, w%at secases s%all (e co*ered and possi(le impacted applica(le interfaces.

+ )nal!se w%et%er it is re' ired to standardiAe an! sol tion to miti&ate identified implications.T%is ma! re' ire S)9 contri( tion and@or re*iew.

+ If standardiAation is re' ired, a sol tion s%all (e c%osen amon& different possi(le alternati*es.T%is ma! impact (ot% sta&e 2 and sta&e 3.

3GPP


8/12/2019 Rel-12 Description 20140316


20 IBRAN St%dies, < +a e !%ro# Resour%e rapporteur TR

4 0001

Stu" o# G*R!+ i prove e#ts for a% i#e-T peo u#i%atio#s

FS9N,< C9IBRAN I1!I2 Bricsson 4(.

48000 Stu" o# Solutio#s for GS >*<G* ETS *#erSavi#

FS9Bner y9 S I1!I2 NSN! od fone 4;.82

;20001

Stu" o# Voi%e servi%es over !"aptive ulti-user% a##els o# O#e Slot (V! OS) e# a#%e e#ts

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4(. 01

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Stu" o# G*R!+ e# a#%e e#ts for o ile <ata!ppli%atio#s

FS9IBRAN9e<@A I2!I1 &% wei 4(. 02

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Stu" o# <ow#li#' O FS9@5<,<5 I1!I2 NSN 4;. xy

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Stu" o# Power savi# for a% i#e-T peo u#i%atio#s ( T ) "evi%es

FS9% o@ I2!I1 C#in <o+ile 4(. 8

2001(

Stu" o# ,pCi#' ulti,ser ultiple- #put ultiple-Output (,C ,- O)

FS9=69<=9<,<5 I1!I2 &% wei 4;.

3GPP


8/12/2019 Rel-12 Description 20140316


20.1 St%dy on IBRAN i*pro$e*ents for < c#ine- ypeCo**%nic tions =,@94 0001

Resources: ;1,;2

, < +a e perli#' +otes TR4 000

1Stu" o# G*R!+ i prove e#ts for a% i#e-T pe o u#i%atio#s I -08241 I E; co*pleted.

I E44 ppro$ed ,@4(.

Supporting Individual Me !ers: 8ricsson, $%ina o(ile, e tsc%e Telekom, C awei, ; 8lectronics, otorola,Researc% in otion, Sams n&, ST+8ricsson, Telecom Italia, >odafone, HT8.

"usti#ication

S)1 %as created TS 22.36" to list Ser*ice re' irements and optimiAation cate&ories for ac%ine+T!pe $omm nicationsT$4 in Rel+1 . T%e TS is considered sta(le as of ) & 2 0.

To f ll! s pport t%e S)1 ser*ice re' irements and optimiAation cate&ories, and in order to impro*e efficienc! in;8R)- to %andle T$, it is necessar! to st d! ;8R)- tec%nical en%ancements needed for s pportin& T$.

Some e<amples for optimisin& ;8R)- for T$ de*ices are radio reso rce allocation met%ods for a lar&e n m(er ofac%ines in t%e same cell wit% low@no mo(ilit!, T$ de*ice addressin& formats, power sa*in& mec%anisms for se*eral2 application scenarios, fle<i(le ltra+low d t! c!cle, low data sa&e $S or PS4 and e<tra link ( d&et for

weat%er@t%eft@*andalism proofin& e.&. %ea*il! s%ielded antenna4. )not%er important iss e is %ow t%e lar&e n m(er ofT$ will infl ence t%e ;8R)- performance.

T%e M;ro p (ased s!stem optimiAation cate&or!M identified in TS 22.36" indicates area of impro*ement in t%e a(ilit! oft%e s!stem to efficientl! ser*e T$ applications t%at relate to a &ro p of T$ de*ices. T$ applications ma! in*ol*et%e deplo!ment of a &ro p of T$ de*ices t%at are owned and operated (! a sin&le T$ c stomer and as s c% t%e

T$ c stomer and t%e - ma! treat t%e &ro p as a sin&le entit! indi*id al T$ de*ices are not *isi(le from t%enetwork and no &ro p optimiAation is foreseen in s c% a case4. W%ene*er an! T$ de*ice is *isi(le from t%e network,it is anticipated t%at &ro p pa&in& iss es and new &ro p (roadcast mec%anisms as well as optimised access proced res

are st died.ost T$ de*ices are e<pected to re' ire low data (andwidt% and to (e eit%er of t%e o(ile ri&inated or o(ile

Terminated t!pe. T%is opens p opport nities to define a MT%in odemM or a collection of modem t!pes e.&. (roadcastonl! de*ices are T onl!4.

$!%ective

• St d! ;8R)- en%ancements for ;8R)- to impro*e t%e s pport for T$ considerin& t%eir specificre' irements and optimiAation cate&ories identified (! S)1

• St d! t%e (o nds on t%e n m(er of possi(le T$ de*ices t%at can (e s pported in a ;8R)- cell and possi(leimpact on t%e R)$C capacit!, c%annel capacit!, de*ice addressin& formats, etc.

• St d! ;8R)- en%ancements w%ic% ena(le or impro*e efficient se of R)- reso rces and@or w%ic% lowercomple<it! w%en a lar&e n m(er of T$ de*ices are ser*ed. Impacts of radio interference d e to t%e lar&en m(er of T$ de*ices in a cell s%all (e in*esti&ated.

• 8*al ate possi(le network arc%itect ral c%an&es to s pport =roadcast@;ro p Pa&in& en%ancements, low latenc!impacts and possi(le onl! or T onl! de*ices. Identif! potential opport nities in specif!in& MT%in

odemM de*ice t!pes for T$.• In*esti&ate ltra low power T$ de*ices prolon&ed period (etween transmission@reception, occasional acti*e

se, optimised for minimal data onl! applications wit% no mo(ilit! s pport, etc.• St d! wa!s to red ce si&nallin& latenc! and minimise ser plane data o*er%ead• St d! wa!s to pro*ide prioritisation@deprioritisation of T$ de*ice comm nication in t%e R)-• St d! wa!s to distri( te t%e loadin& si&nallin& and data4 created (! T$ de*ice comm nication to a*oid

si&nallin&@traffic spikes in t%e R)-

3GPP


8/12/2019 Rel-12 Description 20140316


20.2 St%dy on Sol%tions for IS<JB@IB S Bner y S $in=,@948000

Resources: ;1,;2

, < +a e :i#is o p perli#' +otes TR48000 Stu" o# Solutio#s for

GS >*<G* ETS *#er Savi#(0J0;J201

480 I -

101 (I E 1 co*pletion 02J14 G0;J14.I E4 ppro$ed ,@

4;.82

Supporting Individual Me !ers: -S-, >odafone, )lcatel+ cent, $%ina o(ile, Telecom Italia, C awei, HT8,8ricsson

"usti#ication

e to t%e need to red ce ener&! cons mption wit%in operators networks, and considerin& t%e lar&e amo nt of;S @8 ;8 network e' ipment deplo!ed in t%e field aro nd t%e world, t%e standardisation of met%ods to sa*e ener&!in =TS is seen as an important area of st d! for 3;PP.

T%ere %as not (een a lar&e amo nt of foc s on ener&!+sa*in& in ;S @8 ;8 networks so far in 3;PP, alt%o &% somesol tions %a*e (een a&reed in pre*io s Releases, nota(l! $=TS. T%erefore it is proposed to start an initial st d!

p%ase to identif! sol tions and perform an! initial e*al ation, s c% t%at a s (set of t%ese proposals can (e sed as t%e (asis for f rt%er in*esti&ation of t%eir feasi(ilit!.

$!%ective: to st d! potential sol tions ena(lin& ener&! sa*in& wit%in t%e =TS incl din& $=TS and SR4 (!

• Red ction of Power on t%e =$$C carrier potentiall! ena(lin& d!namic ad stment of =$$C power4• Red ction of power on common control c%annels• Red ction of power on c%annels in dedicated mode, T and packet transfer mode• eacti*ation of cells e.&. $ell Power own and $ell T: like concepts as disc ssed in R)-4• eacti*ation of ot%er R)Ts in areas wit% m lti+R)T deplo!ments, for e<ample, w%ere t%e mo(ile station co ld

assist t%e network to s spend@minimise specific in+ se R)Ts at specific times of da!• )nd an! ot%er radio interface impacted power red ction sol tions.

T%e sol tions identified in t%is st d! item s%all also consider t%e followin& aspects

• Impacts on t%e time for le&ac! and new mo(ile stations to &ain access to ser*ice from t%e =TS• Impacts on le&ac! and new mo(ile stations to keep t%e on&oin& ser*ice wit%o t increasin& drop rate4• Impacts on le&ac! and new mo(ile stations implementation and power cons mption, e.&. d e to red ction in

power, cell re+4selection performance, %ando*er performance, etc.• Impacts on 5 @ co*era&e (alance, especiall! to $S *oice

Sol tions s%all (e considered for (ot% =TS ener&! sa*in& non+s pportin& and s pportin& mo(ile stations i.e. sol tionst%at are non+(ackwards compati(le towards le&ac! mo(ile stations s%all (e o t of t%e scope of t%is st d!4.

3GPP


8/12/2019 Rel-12 Description 20140316


20.( St%dy on A<5S en# nce*ents =,@9;20001Resources: ;P,;2,;1


;20001 Stu" o# Voi%e servi%es over !"aptiveulti-user % a##els o# O#e Slot (V! OS)e# a#%e e#ts

(0J0;J201 4 ; I -110881 I E 0 co*pletion11J1( G0;J14. I E;0ppro$ed ,@

4(. 01

Supporting Individual Me !ers: $%ina o(ile, C awei, >odafone, HT8, -S-, 8ricsson

Tri&&ered (! Rel+" TR #9.01# St d! lti+5ser+Re sin& ne Timeslot 5R S4 5I 9 90 and Rel+0 >) S5I #2 2

Relate" &or' te (s) (if a# L, < Title +ature of relatio#s ip;0;80 <%lti-=ser-Re%sin 5ne i*eslot '<=R5S) Rel- St%dy ite*420002 oice ser$ices o$er Ad pti$e <%lti-%ser c# nnels on 5ne Slot ' A<5S) Rel-8 or3 i te*

"usti#ication

>) S %as (een specified as a Rel+0 feat re and was e<pected to t%eoreticall! do (le t%e *oice capacit! of ;8R)- per =TS transcei*er. $apacit! &ains of >) S %a*e %owe*er (een seen from s!stem le*el sim lations to *ar!si&nificantl! dependin& on t%e fre' enc! load of t%e network. In networks wit% relati*el! %i&% fre' enc! load t%e

possi(le s!stem capacit! increase (ro &%t (! >) S co ld t% s res lt in de&raded call ' alit!.

$all ' alit! in t%e network ma! rel! pon factors w%ic% were not modelled@co*ered in t%e 5R S st d!, s c% as radioreso rce mana&ement and interference coordination@miti&ation mec%anisms. Cence it is desira(le to e<plorestandardiAation wa!s in t%ese and@or ot%er possi(le areas to optimiAe t%e call ' alities of >) S networks.

$!%ective: st d!

• to impro*e t%e call ' alit! of paired mo(iles and non+paired mo(iles (! optimiAin& radio reso rce mana&ementmec%anisms for >) S

• to in*esti&ate network impro*ements tiliAin& network s!nc%roniAation, incl din& t%e se of inter+cell interferencecoordination@miti&ation and inter+cell c%annel state s%arin& in and (etween =SSU

• to a*oid an! impact on $ore -etwork • to a*oid an! impact on (ase station %ardware• to a*oid an! impact on mo(ile station .

3GPP


8/12/2019 Rel-12 Description 20140316


20.4 St%dy on IBRAN en# nce*ents for <o+ile @ t Applic tions =,@9;20002

Resources: ;2,;1


2Stu" o# G*R!+ e# a#%e e#tsfor o ile <ata !ppli%atio#s

28J0 J2014

;; I -110888

I E 1 co*pletion 0;J14 G0 J14.I E;0 ppro$ed ,@ '*o+ileco%co%).

4(. 02

Supporting Individual Me !ers: C awei, $%ina o(ile, Telecom Italia, >odafone, HT8, -S-, Researc% in otion,8ricsson, ST+8ricsson, Renesas, )lcatel+ cent

Tri&&ered (! R)-D91 ar 2 114 WI in RP+11 #9# T8 R)- 8n%ancements for i*erse ata )pplications45I 91 31

"usti#ication

In recent !ears, mo(ile networks %a*e e<perienced a si&nificant increase of mo(ile data. i*erse mo(ile applicationsare introd ced (! mac%ine t!pe comm nication and % man t!pe comm nication. T%e increase of mo(ile data %asintrod ced new c%allen&es to mo(ile networks.

)s t%e sa&e and ran&e of applications sed toda! for % man comm nication, s c% as I c%attin&, CTTP@W)P (rowsin&, and social network, p s% ser*ices etc. increases and are more fre' entl! sed in parallel4, c%allen&es to t%emo(ile network increase as t%e total amo nt of related traffic is increasin& si&nificantl!. Cowe*er, it is essential toens re t%at t%e ser e<perience for t%ese applications s%o ld (e eit%er impro*ed or maintained, compared wit% t%e sere<perience toda!, w%ile ens rin& efficient se of network reso rces considerin& si&nallin& efficienc!, reso rce

tiliAation etc.4, and minimiAin& (atter! cons mption.

)s well as t%e performance re' irements, c%aracteristics of t%e traffic also pose pro(lems to networks for e<ample,se' ences of fre' ent s%ort transmissions from t%e same mo(ile s c% as from I , stat s pdates etc.4 in ' icks ccession at t%e application la!er c rrentl! ma! res lt in rapid transitions in t%e access network from idle to acti*e and*ice *ersa.

)s a res lt, ;8R)- needs to st d! and identif! t%e impacts from t%ese applications on e<istin& mec%anisms and potentiall! consider new mec%anisms if re' ired4 to ens re t%at networks can cope wit% t%is traffic and make efficient

sa&e of t%e a*aila(le reso rces w%ile meetin& t%e a(o*e+mentioned performance re' irements.

$!%ective: In order to make t%e ;8R)- network (etter s ited for mo(ile data applications sed on m lti+taskin&capa(le mo(ile stations, e.&. I c%attin&, CTTP@W)P (rowsin& ser*ices incl din& streamin&4, social network ser*ices,etc , t%is st d! aims to consider t%e followin& o( ecti*es

o St d! and identif! t%e rele*ant traffic profiles from ;8R)- perspecti*e for t%e mo(ile data application of % mancomm nication, e.&. I c%attin&, CTTP@W)P (rowsin& incl din& streamin&4, social network ser*ice, etc.

o St d! t%e impact on ;8R)- network (ased on t%e identified traffic profiles.

o St d! en%ancements to alle*iate t%e impacts from t%ese traffic patterns on t%e c rrent ;8R)- networks if an!4wit% re&ards to

o Radio reso rce tiliAationo Si&nallin& proced reso RR states and transition (etween t%emo =atter! lifetime

T%e identified en%ancements to (etter %andle t%e mo(ile data application s%o ld not impact t%e $S ser*ices.

3GPP


8/12/2019 Rel-12 Description 20140316


20.; St%dy on @ownlin3 <,<5 =,@9;800(4Resources: ;1,;2


;800( 4 Stu" o# <ow#li#'O 28J0 J2014 4; I -1(02 I E 1 co*pletion 02J14 G0 J14. I E;ppro$ed ,@ 4;. xy

Supporting Individual Me !ers: -S-, -okia, $om+Researc%, Telecom Italia

"usti#ication

T%e rapid &lo(alisation of t%e smart p%one market is p ttin& press re on le&ac! 8 ;8 networks to impro*e t%ro &%p tand spectr m efficienc!.

To meet t%e demands on t%ro &%p t and spectr m efficienc!, I for downlink pro*ides an interestin& prospect (eca se it neit%er p ts too %i&% re' irements on T8 ena(led smart de*ices nor on le&ac! 8 ;8 networks. )ll T8ena(led smart de*ices come wit% two recei*e antennas, w%ic% is a *al a(le radio asset t%at s%o ld (e f ll! tilised.Similarl!, le&ac! 8 ;8 networks are often confi& red wit% two transmit antennas to s pport air com(inin& or transmitdi*ersit!.

Performance e*al ation s (mitted to ;8R)-D9# in ;P+12 762, to ;8R)-D99 in ;P+121 10 and ;P+121 3 and to;8R)-D96 in ;P+1212#" s%ows potential of t%is tec%ni' e to s pport si&nificantl! %i&%er data peak t%ro &%p tcompared to 8;PRS and 8;PRS2+) and as well as impro*in& t%e spectral efficienc!.

$!%ective: to in*esti&ate t%e feasi(ilit! of sin&le ser I in t%e downlink for PS data ser*ices incl din& 8;PRSand 8;PRS2+). For I s pport, two operational modes are foreseen

a4 spatial m ltiple<in& mode (ased on d al stream 2<2 I and (4 sin&le stream di*ersit! mode (ased on eit%er SR or T< di*ersit! in com(ination wit% SR .

In &eneral, t%e SI s%all aim to re+ se as m c% as possi(le e<istin& f nctionalit! in ;8R)- and e<istin& spatial c%annelmodels and principles sed for 5TR)- and 8+5TR)-. Followin& aspects are meant to (e co*ered (! t%e st d!

1. ltiple<in& wit% le&ac! S To s pport m ltiple<in& of a I capa(le S wit% a le&ac! S, temporar!fall+(ack to a sin&le stream s%all (e ass med.

2. Trainin& se' ence sa&e T%e st d! s%all take trainin& se' ences introd ced for >) S as workin&ass mption. Proposals for re+optimised trainin& se' ence sets (ased on common ass mptions will (econsidered if t%e new sets can replace t%e >) S trainin& se' ence pairs wit% (etter performance incl din&mi<ed *oice and data interference scenario.

3. R $@ )$ and core network protocols =ot% R $@ )$ and core network protocols s%all (e (ased on $mode w%ere possi(le.

#. ink and ode )daptation $%annel ' alit! reportin& (! S to s pport mode adaptation s%all (e in*esti&ated.)daptation (etween followin& modes s%o ld (e in*esti&ated

a. Sin&le stream di*ersit! mode (ased on eit%er SR or T< di*ersit! in com(ination wit% SR (. al stream in spatial m ltiple<in& mode 2<2 I 4

9. Terminal impacts T%e s pport of spatial m ltiple<in& mode and di*ersit! mode reception of 8;PRS and@or8;PRS2+) for m lti+mode S arc%itect res s%all (e in*esti&ated.6. -etwork confi& rations T%e st d! s%all in*esti&ate different =TS CW confi& rations t%at are a(le to s pport

I in a t!pical network pro*ided wit% le&ac! CW.7. Performance re' irements T%e performance of I s%all (e e*al ated o*er t%e SI-R ran&e rele*ant in

;8R)- networks.". $ompati(ilit! to le&ac! ser*ices @ e' ipment

a. )*oid an! ne&ati*e impact to speec% and data performance w%ile t%e priorit! is &i*en to a*oidin&ne&ati*e impact to le&ac! speec% ser*ice.

(. )*oid an! %ardware impact d e to t%e introd ction of I to t%e (ase station and mo(ile station,ass min& t%e mo(ile station alread! s pports di*ersit! antenna reception.

0. $%annel modellin& T%e Spatial $%annel odel de*eloped (! 3;PP TS; R)- see TR 29."1# and TS36.1 14s%all (e sed wit% appropriate modifications e.&. to ad st it to t%e radio c%annels considered in 3;PP TS;

;8R)- to s pport t%e st d!.1 . )n! tec%ni' e t%at re' ires c%an&es to $S desi&n for ;S @8 ;8 s%all not (e part of t%e st d!.

3GPP


8/12/2019 Rel-12 Description 20140316


20. St%dy on ower s $in for < C de$ices =,@9 20012Resources: ;2,;1


20012 Stu" o# Power savi# for a% i#e-T peo u#i%atio#s ( T ) "evi%es 2 J02J201; ; I -1(11( I E 0 ppro$ed,@ 4(. 8

Supporting Individual Me !ers: $%ina o(ile, 8ricsson, C awei, -okia, HT8, ediaTek, )lcatel+ cent, -S-

inked to Rel+12 Feat re T$e, Sta&e 2 ==3 58 Power $ons mptions ptimiAations 58P$ P4

Relate" &or' te (s) (if a# L, < Title +ature of relatio#s ip; 0(22

(: =B ower Cons%*ptions 5pti*iz tions '=B C5 )

; 1 22

R on St e 2 (: =B ower Cons%*ptions 5pti*iz tions'=B C5 )

; 2(22

St e 2 for (: =B ower Cons%*ptions 5pti*iz tions '=B C5 )

"usti#ication

Power cons mption is in &eneral important for mo(ile ser e' ipment, ( t is of special importance for T$ de*ices.T%e importance is increasin& alon& wit% a &rowin& pop lation of T$ de*ices. T%e importance of st d!in& powersa*in& mec%anisms for T$ de*ices is ill strated in t%e followin& scenarios

− For T$ de*ices t%at r n on (atter!, power sa*in& mec%anisms can e<tend t%e (atter! lifetime and red ce t%ecost of c%an&in& or c%ar&in& (atteries for a lar&e amo nt of de*ices. In addition, for t%ose T$ de*ices wit%irreplacea(le (atteries, lon&er (atter! lifetime means lon&er de*ices lifec!cle and t% s a red ction in t%e cost ofde*ices replacement.

− For T$ de*ices wit% e<ternal power s ppl!, power sa*in& mec%anisms will mean lower power cons mptionand t% s impro*ed for ener&! efficienc!.

ne important se case is T$ de*ices t%at onl! %a*e mo(ile ori&inatin& traffic, e.&. meterin&, fleet mana&ement, prod ct flow mana&ement etc. )not%er important ses case is stationar! or low mo(ilit! de*ices e.&. electricit!meterin& de*ices, relics protection de*ices, anti+in*asion s!stem de*ices etc. For t%ese se cases power sa*in&mec%anisms are essential.

$!%ectives:

− Identif! T$ se cases and traffic models w%ere T$ de*ices wo ld (enefit from power sa*in&s− In*esti&ate possi(le tec%ni' es to red ce t%e power cons mption of T$ de*ices− 8*al ate t%e possi(le &ains in terms of ener&! sa*in&s− 8*al ate t%e possi(le impacts of power sa*in& tec%ni' es on de*ice performance− )*oid an! ne&ati*e impact on le&ac! *oice and data ser*ices− )*oid an! %ardware impact on infrastr ct re e' ipment.− )*oid an! %ardware impact on =TS and T$ de*ices

3GPP


8/12/2019 Rel-12 Description 20140316


20. St%dy on =p6in3 <%lti=ser <,<5 =,@9 2001(Resources: ;1,;2


2001( Stu" o# ,pCi#' ulti,ser ultiple- #put ultiple-Output (,C ,- O) 21J11J2014 10 I -1(11(1 I E 0 ppro$ed,@. 4;.

Supporting Individual Me !ers: C awei, >odafone, $%ina o(ile, ediaTek, HT8, Telecom Italia

Tri&&ered (! increase in 5 connections to (e ser*ed (! PS domain in ;S networks scenarios ;S fre' enciesrefarmin& to ot%er R)Ts, emer&ence of T$ ser*ices o*er mo(ile radio networks4

"usti#ication

In t%e near f t re a remarka(le increase is e<pected in t%e n m(er of plink connections re' ired to (e ser*ed (! t%e packet switc%ed PS4 domain in ;S networks. 8<ample scenarios foreseen incl de refarmin& of ;S fre' encies toot%er radio access tec%nolo&ies, and t%e emer&ence of T$ ser*ices o*er mo(ile radio networks.

For packet data c%annels s%ared (! a n m(er of connections wit% small amo nts of data@si&nallin& waitin& to (e

transmitted, 5 5+ I ma! (e considered to meet t%e a(o*e demand pro*ided t%at t%ere is no ne&ati*e impact tole&ac! ser*ices, or t%at an! limitations in operation on (ot% t%e plink and t%e downlink are introd ced.

It is anticipated t%at if more t%an 16 parallel connections are esta(lis%ed on one P $C, t%e capacit! of t%ecorrespondin& PT$$C will (e e<ceeded and remarka(le losses co ld (e o(ser*ed as a conse' ence d e to t%e need to

pdate t%e T) sin& si&nallin& radio (locks deli*ered on t%e P)$$C and conse' entl! red cin& capacit! andt%ro &%p t on t%e P T$C. In t%is case 5 5+ I %as t%erefore to a*oid t%e a(o*e mentioned remarka(le losses.

$!%ective:

• eri*e a traffic model for t%e t!pes, formats, packet inter+arri*al time and packet siAes of t%e informatione<pected to (e transmitted (! connections wit% small amo nts of data@si&nallin&.

• 8*al ate t%e s!stem le*el performance of 5 5+ I wit% network confi& rations incl din& refarmin&

scenarios.• 8*al ate link le*el performance sin& SI-R ran&es rele*ant in ;8R)- networks.• odel aspects like plink sc%ed lin&, control si&nallin& o*er%ead for e<ample w%en PT$$C capacit! is

e<ceeded and P)$$C %as to (e sed for T) pdate4, link ' alit! control and power control.• In*esti&ate t%e compati(ilit! wit% le&ac! mo(ile stations, e.&. w%et%er or not a mo(ile station s pportin& 5

5+ I can (e m ltiple<ed wit% a le&ac! mo(ile station.• Identif! sol tions in terms of en%ancements of plink sc%ed lin& efficienc! of 5 5+ I .• Identif! sol tions in terms of en%ancements of t%e T) pdate proced re, w%ic% are a(le to a*oid all t%e a(o*e

mentioned losses w%ene*er t%e PT$$C capacit! is e<ceeded and P)$$C %as to (e sed for T) pdate w%en5 5+ I is in se, wit%o t introd cin& an! impact to an! le&ac! ser*ice on (ot% t%e plink and t%edownlink.

• )*oid an! draw(ack, ne&ati*e impact, limitation for an! le&ac! ser*ice on (ot% t%e plink and t%e downlink.•

)*oid an! %ardware impact to t%e (ase station.• inimiAe an! %ardware impact to t%e mo(ile station w%ilst impact on (atter! life s%o ld (e a*oided.

3GPP


8/12/2019 Rel-12 Description 20140316


21 6 B St%dies, < +a e Resour%e rapporteur TR

;0001 Stu" o# #%lusio# of R: Patter# at% i# Te% #olo ies as a positio#i#et o" i# t e *-,TR!+

R4 ol risireless

( . 08

;(00;2

Stu" o# Provisio# of low-%ost T ,*s ase" o# CT* R1!R2!R4 od fone ( .

;(00;4

Stu" o# o ile Rela for *-,TR! R(!R1 CA ( . (

; 0022

Stu" o# CT* :<< i# t e a#"s 1 A0-2010 = a#" 21@0-2200 = R4 ? ( . 1

; 002(

Stu" o# S%e#arios a#" ReFuire e#ts of CT* S all ell *# a#%e e#tsfor *-,TR! a#" *-,TR!+

R C#in <o+ile ( .8(2

; 0041

Stu" o# S all ell *# a#%e e#ts for *-,TR! a#" *-,TR!+ J P si%al-la er aspe%ts

R1!R2!R4 &% wei ( . 2

; 0044

Stu" o# S all ell *# a#%e e#ts for *-,TR! a#" *-,TR!+ J i er-la er aspe%ts

R2!R( N@5C5<5

( . 42

; 00( Stu" o# CT* <evi%e-to-<evi%e ProDi it Servi%es - Ra"io !spe%ts R1!R2!R(!R4 D% lco** ( . 4(

; 004

2

Stu" o# 3<-% a##el o"el for *levatio# Eea for i# a#" :<- O

stu"ies for CT*

R1 NSN ( . (

; 004 Stu" o# *#er Savi# *# a#%e e#t for *-,TR!+ R( C#in <o+ile ( .

;8001 Stu" o# *Dpa#sio# of CT*B:<<B16@0B,S to i#%lu"e 16@0-16A0 = Ea#"for CT* i# t e ,S

R4 6i #tS/% red ( . 44

;8001 Stu" o# ell-spe%ifi% Refere#%e Si #als ( RS) #terfere#%e iti atio# foro o e#ous "eplo e#ts for CT*

R4 Bricsson ( . (

;8001 Stu" o# +etwor'-!ssiste" #terfere#%e a#%ellatio# a#" Suppressio# forCT*

R1!R4 <edi e3 ( .

0001;

Stu" o# oor"i#ate" ulti-Poi#t ( o P) operatio# for CT* wit +o#-"eal Ea%' aul

R1 S *s%n ( . 4

00020

Stu" o# Positio#i# e# a#%e e#ts for *-,TR! R4!R1 &% wei ( . ;;

1002 Stu" o# Group o u#i%atio# for CT* R2!R( Alc tel-6%cent ( .

10028

Stu" o# S art o# estio# iti atio# i# *-,TR!+ R2 6I Blectronics ( . 4

20044

Stu" o# R!+ aspe%ts of R!+ S ari# *# a#%e e#ts for CT* R( NBC ( . ;

3GPP


8/12/2019 Rel-12 Description 20140316


21.1 St%dy on ,ncl%sion of RF ttern < tc#in s positionin*et#od in t#e B-= RAN =,@9;0001

Resources: R#

, < +a e perli#' StatusBReport +otes TR;0001 Stu" o# #%lusio# of R: Patter# at% i# Te% #olo ies

as a positio#i# et o" i# t e *-,TR!+R -120 ;

R -1(10 2 R E 1co*pleted

( . 08

Supporting Individual Me !ers: Polaris Wireless, )TET, T%ales+)lenia, Tr ePosition, )ndrew $orporation, StokeIncorporated, )lcatel+ cent, )&ilent, = Wi

inked to Rel+1 WI on Incl sion of RF Pattern atc%in& Tec%nolo&ies as a positionin& met%od in t%e 5TR)-$S 5 TS RFP T4 5I #6 9

"usti#ication

RF Pattern atc%in& tec%nolo&ies %a*e (een tiliAed for location in ;S and 5 TS networks worldwide forcommercial location ser*ices, 8mer&enc! location ser*ices and for ;o*ernment awf l Intercept applications.T%e tec%nolo&! s%o ld (e s pported in T8 to allow c rrent ser*ice pro*iders to maintain t%eir $S capa(ilitiesas t%e! mi&rate t%eir networks to T8.

RF Pattern atc%in& is an e<cellent complement to )+;PS (eca se it is not a p rel! time+(ased &eometricallocation met%od. T%is pro*ides en%anced acc rac! performance in %i&% m ltipat% en*ironments like t%e dense

r(an core and ( ildin& interiors.

$!%ective to e*al ate t%e se of meas rements for positionin&, w%ic% are c rrentl! specified for 58 ande-ode= for ot%er p rposes ( t are not c rrentl! incl ded in PP and PPa, for an RF Pattern atc%in&

positionin& tec%nolo&! in T8. T%e RFP performance wit% t%ese meas rements will (e compared to t%eRFP performance (ased on t%e meas rements c rrentl! specified for t%e 8$I location met%od.

T%e implementation co ld (e an 8+S $ (ased e-ode=+assisted location ser*ice sin& e<istin& 8+5TR)-

meas rements w%ic% are pro*ided to t%e 8+S $ *ia t%e PPa positionin& protocol and 58+assisted locationser*ice sin& e<istin& 58 meas rements RSRP, RSR? and 58 R<+T< time difference onl!4 w%ic% are pro*ided to t%e 8+S $ *ia PP positionin& protocol.

T%is st d! item is intended to complement alread! standardiAed location met%ods and e<istin& location workitems.

3GPP


8/12/2019 Rel-12 Description 20140316


21.2 St%dy on ro$ision of low-cost < C =Bs + sed on 6 B=,@9;(00;2

Resources: R1,R2,R#

, < +a e perli#' StatusBReport +otes TR;(00;

2Stu" o# Provisio# of low-%ost T ,*s ase" o# CT* R -121441 R -1(0; ( R E 0

co*pleted( .

Supporting Individual Me !ers: >odafone, 8ricsson, IP Wireless, C awei, -okia, -S-, ST+8ricsson, otorolao(ilit!, ediatek, HT8, )lcatel+ cent, -8$, TeliaSonera, )TET, ? alcomm, Sams n&, e o(ile, Intel, Telef nica,

Son!, Son! 8 rope, $%ina o(ile, Renesas o(ile, ran&e

"usti#ication

)s T8 deplo!ments e*ol*e, operators wo ld like to red ce t%e cost of o*erall network maintenance (! minimisin& t%en m(er of R)Ts. ac%ine+T!pe $omm nications T$4 is a market t%at is likel! to contin e e<pandin& in t%e f t re.

an! T$ de*ices are tar&etin& low+end low cost, low data rate4 applications t%at can (e %andled ade' atel! (!;S @;PRS. win& to t%e low cost of t%ese de*ices and &ood co*era&e of ;S @;PRS, t%ere is *er! little moti*ationfor T$ de*ice s ppliers to se mod les s pportin& t%e T8 radio interface. )s more and more T$ de*ices aredeplo!ed in t%e field, t%is nat rall! increases t%e reliance on ;S @;PRS networks. T%is will cost operators not onl! interms of maintainin& m ltiple R)Ts, ( t also pre*ent operators to reap t%e ma<im m (enefit o t of t%eir spectr m

&i*en t%e non+optimal spectr m efficienc! of ;S @;PRS4. ;i*en t%e likel! %i&% n m(er of T$ de*ices, t%e o*erallreso rce t%e! will need for ser*ice pro*ision ma! (e correspondin&l! si&nificant, and inefficientl! assi&ned.

T%erefore, it is necessar! to find a sol tion to ens re t%at t%ere is a clear ( siness (enefit to T$ de*ice *endors andoperators for mi&ratin& low+end T$ de*ices from ;S @;PRS to T8 networks.

$!%ective

Sol tions sin&, or e*ol*ed from, T8 R)-s p to and incl din& Rel+1 s%all (e in*esti&ated and e*al ated to clearl!nderstand t%e feasi(ilit! of creatin& a t!pe of terminal t%at wo ld permit t%e cost of terminals tailored for t%e low+end

of t%e T$ market to (e competiti*e wit% t%at of ;S @;PRS terminals tar&etin& t%e same low+end T$ market. S c%sol tions s%o ld

• S pport data rates e' i*alent to t%at s pported (! KR 00 8+;PRSL wit% a 8;PRS m lti+slot class K2L de*ice K2downlink timeslots 11".# B(ps4, 1 plink timeslots 90.2 B(ps4, and a ma<im m of 3 acti*e timeslotsL. T%is doesnot precl de t%e s pport of %i&%er data rates pro*ided t%e cost tar&ets are not compromised.

• 8na(le si&nificantl! impro*ed spectr m efficienc! for low data rate T$ traffic compared to t%at ac%ie*ed for R00;S @8;PRS terminals in ;S @8;PRS networks toda!, and ideall! compara(le wit% t%at of T8. ptimisationsfor low+cost T$ 58s s%o ld minimise impact on t%e spectr m efficienc! ac%ie*a(le for ot%er terminals in T8Release "+1 networks.

• 8ns re t%at ser*ice co*era&e is not worse t%an ;S @;PRS, at least compara(le and prefera(l! impro*ed (e!ondw%at is possi(le for pro*idin& T$ ser*ices o*er ;PRS@;S toda! ass min& deplo!ment in t%e same spectr m

(ands4. T%e same defined T8 cell co*era&e footprint as en&ineered for Nnormal T8 58sO s%o ld appl! for low+cost T$ 58s.

• 8ns re t%at o*erall power cons mption is no worse t%an e<istin& ;S @;PRS (ased T$ de*ices.• 8ns re &ood radio fre' enc! coe<istence wit% le&ac! Release "+1 4 T8 radio interface and networks.• Tar&et operation of low+cost T$ 58s and le&ac! T8 58 on t%e same carrier.• Re+ se t%e e<istin& T8@S)8 network arc%itect re.

T%e startin& point of t%e anal!sis s%all (e t%e Rel+1 T8 air+interface.

T%e st d! item s%all consider optimiAations for (ot% F and T mode.

T%e initial p%ase of t%e st d! s%all foc s on sol tions t%at do not necessaril! re' ire c%an&es to t%e T8 (ase station%ardware.

T%e st d! s%all e*al ate at least t%e followin& aspects

3GPP


8/12/2019 Rel-12 Description 20140316


• =enefit of de*elopin& met%ods for red cin& RF component cost in t%e de*ices, incl din& for e<ample4simplifications and red ctions in s pport of (ands@R)Ts@RF c%ains@antenna ports, transmission power, ma<im mc%annel (andwidt% less t%an t%e ma<im m specified for respecti*e fre' enc! (and, and s pport of %alf+d ple<F mode.

• =enefit of de*elopin& met%ods for red cin& t%e processin& in t%e de*ice, additionall! considerin& (ase(and+RFcon*ersion aspects, si&nificantl! lower peak data rate s pport, no s pport of spatial processin& mode in

plink@downlink, and red ced radio protocol processin&.• ) met%od to & arantee t%at an! feat res recommended as part of t%is st d! to allow cost red ction, ( t w%ic% also

(rin& a red ction in T8 s!stem performance, s%all (e restricted to de*ices w%ic% onl! operate as T$ de*ices notre' irin& %i&% data rates and@or low latenc!, after f rt%er caref l st d!.

)s part of t%e anal!sis of t%e different sol tions, an! impacts on (ackwards compati(ilit! wit% e<istin& T8 networks%all (e e*al ated and stified, as well as impact on t%e operation of le&ac! T8 Release "+1 58s and Release "+1

T8 s!stem performance.

- T8 1 It is ass med t%at low+cost T$ 58s will %a*e to s pport mo(ilit! and roamin&.

- T8 2 T%is st d! item is to assess, from a 3;PP standpoint, t%e tec%nical feasi(ilit! of low+cost T8 de*ices forT$. ;i*en t%at factors o tside 3;PP responsi(ilit! infl ence t%e cost of a modem@de*ice, t%is st d!

item and t%e te<t a(o*e4 cannot & arantee, or (e sed as a & arantee, t%at s c% modem@de*ice will (elow+cost in t%e market.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


(ser*in& t%e potential (enefits of mo(ile rela! for %i&% speed application and t%e fact t%at onl! stationar! rela! nodesare specified in Rel+1 , it is proposed to start a new st d! item on mo(ile rela! in Rel+11.

$!%ective foc s on t%e (ack%a l desi&n of mo(ile rela!s, incl din& t%e followin& aspects• Identif! t%e tar&et deplo!ment scenarios first R)-34• Identif! t%e ke! properties of mo(ile rela!s and assess t%e (enefits of mo(ile rela!s o*er e<istin& sol tions

e.&. 1 repeaters4 in fast+mo*in& en*ironmentso 8*al ate s ita(le mo(ile rela! s!stem arc%itect re and proced res, incl din& proced res for &ro p

mo(ilit! R)-34o $omparison (ased on %i&%er la!er considerations, e.&.

• ;ro p mo(ilit!, etc. R)-34o $omparison (ased on PC/ la!er considerations R)-14

• )nal!Ae t%e potential impact of mo*in& cells created (! mo(ile rela!s

T%is st d! item s%all consider t%e related 1 work in ot%er Rel+11 work@st d! items.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


21.; St%dy on Scen rios nd Re/%ire*ents of 6 B S* ll CellBn# nce*ents =,@9; 002(

Resources: RP

, < +a e perli#' StatusBReport +otes TR; 002( Stu" o# S%e#arios a#" ReFuire e#ts of CT* S all ell

*# a#%e e#ts for *-,TR! a#" *-,TR!+R -12141

R -121 ;1 R E;co*pleted

( .8(2

Supporting Individual Me !ers: $%ina o(ile, $)TT, -S-, -okia, 8ricsson, ST+8ricsson, C awei, CiSilicon,HT8, Panasonic, ;8, e tsc%e Telekom, Renesas o(ile 8 rope, $ , ediaTek, $)TR, ? alcomm, -8$,

ran&e, )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, Sams n&, S%arp, )TET, B I, $%ina Telecom, Intel

"usti#ication

Wit% t%e fast+ad*ancin& of mo(ile Internet, mo(ile data traffic %as dramaticall! increased. T%is trend %as prod cedtremendo s press res on t%e capacit! and deplo!ment strate&ies of mo(ile networks. W%ile it is increasin&l! diffic ltand e<pensi*e for macro networks to pro*ide cost+effecti*e and fle<i(le capacit! e<pansion (! cell splittin&, t%e smallcell deplo!ment option is now (ecomin& a *er! attracti*e sol tion, especiall! for pro*idin& (etter ser e<perience ino tdoor@indoor %i&%+traffic areas. Statistics s%ow t%at a si&nificant and !et increasin& portion of *oice and data traffic%appens at %otspots and indoor. =ased on s c% (ack&ro nds, f rt%er en%ancements for small cell deplo!ments wereidentified as one of t%e most interestin& topics in t%e 3;PP works%op on Rel+12 and onward.

In t%e small cell deplo!ments, propa&ation, mo(ilit! and interference profiles differ s (stantiall! from traditionalmacro networks. =ack%a lin& options are also di*ersified for small cell deplo!ment and operation d e to practical limitsand %istorical reasons. T%erefore, %ow to tiliAe t%e a(o*ementioned c%aracteristics to pro*ide optimiAed sol tions forsmall cell deplo!ments to meet demands on %i&%er (andwidt%, %i&%er performance, lower cost and adaptation to *ario s

(ack%a ls is (ecomin& an important iss e for f rt%er e*ol tion of 8+5TR) and 8+5TR)-.

$!%ectives: to foc s on scenarios and re' irements of small cell en%ancements, wit% t%e followin& aspects

• Identif! t%e tar&et deplo!ment scenarios and t%e rele*ant c%aracteristics

o efinition and c%aracteriAation of small cellsUo Tar&eted deplo!ment scenarios e.&. sed spectr m, (ack%a l and s!nc%roniAation.

• Identif! t%e ke! re' irements for small cell en%ancementso eplo!ment related re' irementsUo $apa(ilit! related re' irements e.&. peak data rateUo S!stem performance re' irements e.&. spectr m efficienc!, co*era&e and mo(ilit! in idle and connected states4Uo perational re' irements, e.&. arc%itect re, comple<it!, cost, ener&! efficienc! etc.

T%e o tcome of t%is st d! item will pro*ide a (aseline for f rt%er work on t%e small cell en%ancements.

3GPP


8/12/2019 Rel-12 Description 20140316


21. St%dy on S* ll Cell Bn# nce*ents for B-= RA nd B-= RAN O #ysic l-l yer spects =,@9; 0041

Resources: R1,R2,R#

, < +a e perli#' StatusBReport +otes TR; 004

1Stu" o# S all ell *# a#%e e#ts for *-,TR! a#" *-,TR!+ J P si%al-la er aspe%ts

R -1220(2


( . 2

Supporting Individual Me !ers: C awei, CiSilicon, )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, )TET, $)TR,$)TT, $%ina o(ile, )$+5P$, e tsc%e Telekom, $ , 8ricsson, F its , Citac%i, I)8SI, Intel, Interdi&ital,B I, ;8, ediatek, its (is%i, otorola o(ilit!, -8$, -okia $orporation, -S-, ran&e, Panasonic, Pantec%,? alcomm, Renesas o(ile, =lack=err!, Sams n&, Se' ans, S%arp, ST+8ricsson, Telefonica, Teliasonera, Te<asInstr ments, T+ o(ile 5S), 5S$$, >eriAon, HT8

Tri&&ered (! Rel+12 TR 36.032 St d! on Scenarios and Re' irements of T8 Small $ell 8n%ancements for 8+5TR)and 8+5TR)- 5I 97 23

"usti#ication

F rt%er en%ancements for indoor and o tdoor scenarios sin& low+power nodes were identified as one of t%e mostimportant topics in t%e 3;PP works%op on Rel+12 and onward. )ccordin& to t%is (i& interest in small cellen%ancements, scenarios and re' irements for small cell en%ancements were st died and capt red in TR36.032. It isneeded to st d! potential tec%nolo&ies of p%!sical+la!er aspects for small cell en%ancements takin& into acco nt t%esescenarios and re' irements.

$!%ective: to identif! potential en%ancements to impro*e t%e spectr m efficienc! as well as efficient small celldeplo!ment and operation in order to meet t%e re' irements tar&eted for small cell en%ancements in t%e identifiedscenarios in TR36.032, and e*al ate t%e correspondin& &ain, standardiAation impact and comple<it!.

T%e st d! s%all foc s on t%e followin& areas

• efine t%e c%annel c%aracteristics of t%e small cell deplo!ments and t%e 58 mo(ilit! scenarios identified inTR 36.032, as well as t%e correspondin& e*al ation met%odolo&! and metrics.

• St d! potential en%ancements to impro*e t%e spectr m efficienc!, i.e. ac%ie*a(le ser t%ro &%p t in t!picalco*era&e sit ations and wit% t!pical terminal confi& rations, for small cell deplo!ments, incl din&

o Introd ction of a %i&%er order mod lation sc%eme e.&. 296 ?) 4 for t%e downlink.o 8n%ancements and o*er%ead red ction for 58+specific reference si&nals and control si&nalin& to

(etter matc% t%e sc%ed lin& and feed(ack in time and@or fre' enc! to t%e c%annel c%aracteristics ofsmall cells wit% low 58 mo(ilit!, in downlink and plink (ased on e<istin& c%annels and si&nals.

• St d! t%e mec%anisms to ens re efficient operation of a small cell la!er composed of small cell cl sters. T%isincl des

o ec%anisms for interference a*oidance and coordination amon& small cells adaptin& to *ar!in&traffic and t%e need for en%anced interference meas rements, foc sin& on m lti+carrier deplo!ments

in t%e small cell la!er and d!namic on@off switc%in& of small cells.o ec%anisms for efficient disco*er! of small cells and t%eir confi& ration.• P%!sical la!er st d! and e*al ation for small cell en%ancement %i&%er+la!er aspects, in partic lar concernin&

t%e (enefits of mo(ilit! en%ancements and d al connecti*it! to macro and small cell la!ers and for w%ic%scenarios s c% en%ancements are feasi(le and (eneficial.

T%e st d! s%o ld address small cell deplo!ments on (ot% a separate and t%e same fre' enc! la!er as t%e macro cells,takin& into acco nt e<istin& mec%anisms e.&., $o P, FeI$I$4 w%ere*er applica(le.$oordinated and time s!nc%roniAed operation of t%e small cell la!er and (etween small cells and t%e macro la!er can (eass med for specific operations and feasi(ilit! and (enefits of radio+interface (ased s!nc%roniAation mec%anisms s%all (eaddressed.=ackward compati(ilit!, i.e. t%e possi(ilit! for le&ac! pre+R124 58s to access a small+cell node@carrier, s%all (e

& aranteed e<cept for feat res st died for small+cells sin& -$T4 and t%e a(ilit! for le&ac! pre+Rel+124 58s to (enefitfrom small+cell en%ancements can (e considered, w%ic% s%all (e taken into acco nt in t%e e*al ation of t%e different proposed en%ancements. T%e introd ction of non+(ackwards compati(le feat res s%o ld (e stified (! s fficient &ains.T%is st d! item s%all consider t%e work of ot%er related st d!@work item s4 in Rel+12.

3GPP


8/12/2019 Rel-12 Description 20140316


21. St%dy on S* ll Cell Bn# nce*ents for B-= RA nd B-= RAN O &i #er-l yer spects =,@9; 0044

Resources: R2,R3

, < +a e perli#' StatusBReport +otes TR; 0044 Stu" o# S all ell *# a#%e e#ts for *-,TR! a#" *-

,TR!+ J i er-la er aspe%tsR -1220((


( . 42

Supporting Individual Me !ers: -TT $ , )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, )TET, $%inaTelecom, $ $$, )$+5P$, e tsc%e Telekom, 8ricsson, F its , C awei, CiSilicon, I)8SI, III, Intel, Inter i&ital,B I, BT $orp., ; 8lectronics, ediaTek, otorola o(ilit!, -8$, -S-, -okia, ran&e, Panasonic, Pantec%,? alcomm, Renesas o(ile, =lack=err!, Sams n&, S8?5)-S, S%arp, ST+8ricsson, Telefonica, TeliaSonera, T+

o(ile 5S), >eriAon, HT8

Tri&&ered (! Rel+12 TR 36.032 St d! on Scenarios and Re' irements of T8 Small $ell 8n%ancements for 8+5TR)and 8+5TR)- 5I 97 23

"usti#ication

F rt%er en%ancements for indoor and o tdoor scenarios sin& low+power nodes were identified as one of t%e mostimportant topics in t%e 3;PP works%op on Rel+12 and onward. )ccordin& to t%is (i& interest in small cellen%ancements, scenarios and re' irements for small cell en%ancements were st died and capt red in TR 36.032.

It is needed to st d! potential tec%nolo&ies of %i&%er+la!er aspects for small cell en%ancements takin& into acco nt t%esescenarios and re' irements e.&., increased ser t%ro &%p t and en%anced mo(ilit! performance4.

$!%ectives: to identif! potential tec%nolo&ies in t%e protocol and arc%itect re for en%anced s pport of small celldeplo!ment and operation w%ic% s%o ld satisf! scenarios and re' irements defined in TR 36.032.

T%e st d! s%all (e cond cted on t%e followin& aspects

• Identif! and e*al ate t%e (enefits of 58s %a*in& d al connecti*it! to macro and small cell la!ers ser*ed (! differentor same carrier and for w%ic% scenarios s c% d al connecti*it! is feasi(le and (eneficial.

• Identif! and e*al ate potential arc%itect re and protocol en%ancements for t%e scenarios in TR 36.032 and in partic lar for t%e feasi(le scenario of d al connecti*it! and minimiAe core network impacts if feasi(le, incl din&

+ *erall str ct re of control and ser plane and t%eir relation to eac% ot%er, e.&., s pportin& $+plane and 5+ plane in different nodes, termination of different protocol la!ers, etc.

• Identif! and e*al ate t%e necessit! of o*erall Radio Reso rce ana&ement str ct re and mo(ilit! en%ancements forsmall cell deplo!ments

+ o(ilit! mec%anisms for minimiAin& inter+node 58 conte<t transfer and si&nallin& towards t%e corenetwork.

+ eas rement and cell identification en%ancements w%ile minimiAin& increased 58 (atter! cons mption.For eac% potential en%ancement, t%e &ain, comple<it! and specification impact s%o ld (e assessed.T%e st d! s%all foc s on potential en%ancements w%ic% are not co*ered (! ot%er SI@WIs.

3GPP


8/12/2019 Rel-12 Description 20140316


21. St%dy on 6 B @e$ice to @e$ice roxi*ity Ser$ices=,@9; 00(


, < +a e perli#' StatusBReport +otes TR; 00( Stu" o# CT* <evi%e-to-<evi%e

ProDi it Servi%es - Ra"io!spe%ts

R -122008

R -1(1 (0 R E ( co*pleted. R ( . 4( for 1-stepppro$ l '80 co*plete). St rted

nor* ti$e wor3.

( . 4(

Supporting Individual Me !ers: ? alcomm, )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, $CTT , $learwire,e tsc%e Telekom, is% -etwork, 8) S, 8ricsson, 8TRI, ;eneral !namics =road(and, CiSilicon, C awei, III, Intel,

Interdi&ital, ITRI, B I, B!ocera, BT, ; 8lectronics, i&%ts' ared, otorola Sol tions, -8$, -okia, -S-, -TTo$o o, Pantec%, Renesas o(ile, =lack=err!, Sams n&, SB Telecom, Soft(ank, Son!, So t%ernlinc, ST+8ricsson,

T+ o(ile 5S, TeliaSonera, T%ales, 5S $ell lar, 5S epartment of $ommerce, >eriAon, >odafone, HT8

inked to Rel+12 TR 22." 3 St d! on Pro<imit!+(ased Ser*ices FS ProSe4 and new Rel+12 Pro<imit!+(ased Ser*icesProSe4 Sta&e 1@2 work

Relate" &or' te (s) (if a# L, < Title +ature of relatio#s ip;(0044

Rel-12 SA1 R 22. 0( St%dy on roxi*ity-+ sed Ser$ices 'FS9 roSe) St e 1 St%dy

; 00;8

Rel-12 SA1JSA2 Fe t%re roxi*ity-+ sed Ser$ices ' roSe) St e 1 H St e 2 wor3 ite*

"usti#ication

T%e Feasi(ilit! St d! on Pro<imit!+(ased Ser*ices FS ProSe, TR 22." 34 %as identified *al a(le ser*ices t%at co ld (e pro*ided (! t%e 3;PP s!stem (ased on 58s (ein& in pro<imit! to eac% ot%er. T%e identified areas incl de P (licSafet! and non+P (lic+Safet! ser*ices t%at wo ld (e of interest to operators and sers.

Pro<imit!+(ased applications and ser*ices represent an emer&in& social+tec%nolo&ical trend. T%e introd ction of aPro<imit! Ser*ices ProSe4 capa(ilit! in T8 wo ld allow t%e 3;PP ind str! to ser*e t%is de*elopin& market, and will,at t%e same time, ser*e t%e r&ent needs of se*eral P (lic Safet! comm nities t%at are ointl! committed to T8 seeSP+12 #96 o5 (etween T8TR) E $ritical $omm nications )ssociation T$$)4 E t%e -ational P (lic Safet!Telecomm nications $o ncil4, and S1+1212#7 T$$)44.

ProSe normati*e specification is also important to ena(le econom! of scale ad*anta&es, i.e. t%at t%e res ltin& s!stem can (e sed for (ot% P (lic Safet! and non+P (lic+Safet! ser*ices, w%ere possi(le.

$!%ectives: to e*al ate T8 de*ice+to+de*ice pro<imit! ser*ices, as follows

&it i# #etwor' %overa e Outsi"e #etwor' %overa e

<is%over Non p%+lic s fety Hp%+lic s fety re/%ire*ents %+lic s fety only

<ire%t o u#i%atio# At le st p%+lic s fety re/%ire*ents %+lic s fety onlyIn partic lar114 efine an e*al ation met%odolo&! and c%annel models for T8 de*ice+to+de*ice pro<imit! ser*ices, incl din&

scenarios to compare different tec%nical options to realiAe pro<imal de*ice disco*er! and comm nication,appropriate performance metrics, and performance tar&ets e.&. ran&e, t%ro &%p t, n m(er of 58s s pported4.KR)-1L

124 Identif! p%!sical la!er options and en%ancements to incorporate in T8 t%e a(ilit! for de*ices wit%in networkco*era&e KR)-1La4 to disco*er eac% ot%er in pro<imit! directl! in a power+efficient manner

(4 to comm nicate directl!, incl din& en%ancements to T8 interference mana&ement and sc%ed lin& t%at allowt%e T8 network to ena(le, mana&e, and contin o sl! control all direct, o*er t%e air, de*ice to de*icecomm nications

134 Identif! and e*al ate options, sol tions and en%ancements to t%e T8 R)- protocols wit%in network co*era&e

KR)-2 primar!, R)-3 secondar!La4 to ena(le pro<imal de*ice disco*er! amon& de*ices nder contin o s network mana&ement and control,

(4 to ena(le direct comm nication connection esta(lis%ment (etween de*ices nder contin o s networkmana&ement and control,

3GPP


8/12/2019 Rel-12 Description 20140316


c4 to allow ser*ice contin it! to@from t%e macro network 1#4 $onsider terminal and spectr m specific aspects, e.&. (atter! impact and re' irements deri*in& from direct de*ice+

to+de*ice disco*er! and comm nication KR)-#L194 8*al ate, for non p (lic safet! se cases, t%e &ains o(tained (! T8 de*ice+to+de*ice direct disco*er! wit% respect

to e<istin& de*ice+to+de*ice mec%anisms e.&. WiFi irect, =l etoot%4, and e<istin& location tec%ni' es for pro<imal de*ice disco*er! e.&. in terms of power cons mption, and si&nalin& o*er%ead4 KR)-1, R)-2L

164 T%e possi(le impacts on e<istin& operator ser*ices e.&. *oice calls4 and operator reso rces s%o ld (e in*esti&atedKR)-1L174 For t%e p rposes of addressin& p (lic safet! re' irements, identif! and st d! t%e additional en%ancements and

control mec%anisms re' ired to realiAe disco*er! and comm nication o tside network co*era&e KR)-1, R)-2LT%e identified options@en%ancements s%o ld re se t%e feat res of T8 as m c% as possi(le.T%e work will co*er

• Sin&le and m lti+operator scenarios, incl din& t%e spectr m s%arin& case w%ere a carrier is s%ared (! m ltipleoperators s ( ect to re&ional re& lation and operator polic!4

• T8 F and T8 T operationsIn t%is st d! item, t%e st d! of direct comm nication s%all address at least p (lic safet! re' irements and se cases..It is ass med t%at aspects related to ser*ice a t%oriAation, s!stem le*el arc%itect re, sec rit!, and awf l Interceptionare co*ered in t%e S) Workin& ;ro ps.Security Aspects: -ational@re&ional re' irements e.&. lawf l intercept4 s%all (e considered

3GPP


8/12/2019 Rel-12 Description 20140316


21.8 St%dy on (@-c# nnel *odel for Ble$ tion e *for*in ndF@-<,<5 st%dies for 6 B =,@9; 0042

Resources: R1

, < +a e :i#is o p perli#' StatusBReport +otes TR; 0042 Stu" o# 3<-% a##el o"el for

*levatio# Eea for i# a#" :<-O stu"ies for CT*

1(J0 J2014

0 R -1(0 11

R -1402 ( R E ( co*pletion0(J14 G0 J14

( . (

Supporting Individual Me !ers: -S-, -okia, )TET, e tsc%e Telekom, -8$, )lcatel+ cent, )lcatel+ centS%an&%ai =ell, Telecom Italia, $%ina o(ile, Telefonica, ran&e, Renesas o(ile, B I, 8lektro(it, Interdi&ital,8ricsson, ST+8ricsson, Sams n&, Intel, C awei, CiSilicon, ; 8lectronics, TI, $)TT, >eriAon, HT8, Spirent, otorola

o(ilit!

Rel+"@+1 @11 I s pport antenna confi& rations at e-= capa(le to adaptat in aAim t% onl!. 8n%ance performancewit% 3 +(eamformin& or wit% F + I . St d! new c%annel modellin& in (ot% *ertical and %oriAontal dimensions awa

ser locations in t%e network

"usti#ication

T%e Rel+" I and s (se' ent I en%ancements in Rel+1 and Rel+11 were desi&ned to s pport antennaconfi& rations at t%e e-ode= t%at are capa(le of adaptation in aAim t% onl!. Recentl! t%ere %as (een a si&nificantinterest in en%ancin& s!stem performance t%ro &% t%e se of antenna s!stems %a*in& a two+dimensional arra! str ct ret%at pro*ides adapti*e control o*er (ot% t%e ele*ation dimension and t%e aAim t% dimension. T%e additional controlo*er t%e ele*ation dimension ena(les a *ariet! of strate&ies s c% as sector+specific ele*ation (eamformin& e.&.,adapti*e control o*er t%e *ertical pattern (eamwidt% and@or downtilt4, ad*anced sectoriAation in t%e *ertical domain,and ser+specific ele*ation (eamformin&. >ertical sectoriAation can impro*e a*era&e s!stem performance t%ro &% t%e%i&%er &ain of t%e *ertical sector patterns, ( t *ertical sectoriAation &enerall! does not need additional standardiAations pport. 58+specific ele*ation (eamformin& promises to increase t%e SI-R statistics seen (! t%e 58s (! pointin& t%e*ertical antenna pattern in t%e direction of t%e 58 w%ile spra!in& less interference to ad acent sectors (! *irt e of (ein&a(le to steer t%e transmitted ener&! in ele*ation.

In order to ena(le e*al ation of t%e possi(le specification met%od to en%ance t%e performance wit% 3 +(eamformin& orwit% F + I , a new c%annel model is needed wit% ena(les modellin& in (ot% *ertical and %oriAontal dimension oft%e en*ironment as well as ser locations in t%e network.

Work done o tside 3;PP WI--8RII@WI--8RJ, c%annel modellin& doc mentation a*aila(le in p (lic domain4 can (e sed to speed p t%e start of t%e c%annel modellin& work and (enefit from t%e work done elsew%ere (! *ario s 3;PPmem(ers.

$!%ectives:

• Identif! t%e t!pical sa&e scenarios of 58+specific ele*ation (eamformin& and F + I• Identif! modifications to t%e 3;PP e*al ation met%odolo&! needed to s pport t%e proper modelin& and

performance e*al ation for t%e scenarios identified (ein& t!picalodelin& a two dimensional arra! str ct re at t%e e-ode= incl din& an! modifications to t%e antenna

patterns takin& rele*ant R)-# work into acco nt43 c%annel modelin& incl din& t%e m ltipat% fadin& c%aracteristics in (ot% ele*ation and aAim t%Identif! t%e need for definin& a new wa! of modelin& t%e location of o tdoor and indoor 58s wit%in asector in (ot% t%e %oriAontal and *ertical domains.Identif! t%e need for definin& a new wa! of modelin& t%e mo(ilit! of o tdoor 58s in (ot% t%e %oriAontaland *ertical domains.

• T%e st d! will consider as a startin& point t%e IT5 c%annel model as descri(ed (! t%e com(ination of )2.1.6 and)nne< = in 36."1# and determine t%e additions t%at are needed to properl! model t%e ele*ation dimension of t%ec%annel to fit t%e ele*ation (eamformin& and F + I p rposes. Work done o tside 3;PP

WI--8RII@WI--8RJ, c%annel modelin& doc mentation a*aila(le in p (lic domain4 can (e sed.• ;enerate (aseline sim lation res lts correspondin& to a n m(er of antenna ports and transmission sc%eme

s pported (! Rel+114 wit% t%e modified e*al ation met%odolo&!

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


- T8 T%e st d! related to small cell en%ancement will (e pdated (ased on t%e pro&ress and o tcome of Small$ell 8n%ancement SI.

3GPP


8/12/2019 Rel-12 Description 20140316


21.11 St%dy on Bxp nsion of 6 B9F@@91 09=S to incl%de1 0-1 0<&z nd for 6 B in t#e =S =,@9;8001

Resources: R#

, < +a e :i#is o p perli#' StatusBReport +otes TR;8001 Stu" o# *Dpa#sio# of

CT*B:<<B16@0B,S to i#%lu"e16@0-16A0 = Ea#" for CT* i# t e,S

1(J0 J2014

0 R -1(0202

R -140(8; R E (co*pletion0(J14 G0 J14

( . 44

Supporting Individual Me !ers: i&%tS' ared, )lcatel cent, F its , BT

"usti#ication

)s part of its contin in& effort to pro*ide spectr m to meet t%e &rowin& demand for wireless (road(and, t%e F$$ isacti*el! considerin& i&%tS' ared s proposals to resol*e iss es related to its potential interference to ;PS recei*ers anddisc ssin& t%e proposals wit% -TI) so t%at i&%tS' ared can proceed wit% t%e deplo!ment of a nationwide terrestrialnetwork as s%own in t%e etter from F$$ $%airman ;enac%owski to Senator $onrad on -o*em(er 27, 2 124.

T%e F$$ recentl! iss ed p (lic notices for i&%tS' ared s re' ests to operate its terrestrial network sin& t%e downlinkfre' encies at 167 +1679 CA and 1679+16" CA, and t%e comment c!cle was completed in earl! an ar! 2 13wit%o t serio s o( ections.

a4 i&%tS' ared is proposin& to pair t%e 1 CA c%annel at 167 +16" CA wit% t%e e<istin& =and 2# 5c%annel s4 1627.9+1637.9 CA, and@or 16#6.7+1696.7 CA4, as depicted in Fi& re 9. T%e c%oices nderst d! are pairin& C and F, C and ;, or sin& a *aria(le d ple<in& sc%eme allowin& (ot% pairin&s C+F and C+;. T%e distance (etween t%e 5 and ed&es of t%e proposed (and is as small as 13.3 CA 167 +1696.7[13.3 CA4. T%e pass+(and is 1 CA, wit% a d ple< distance of eit%er 23.3 CA or #2.9 CA,dependin& on selected pairin& option. T%ese re' irements ma! (e c%allen&in& ( t are not wit%o t precedencein 3;PP R)-#. For e<ample, t%e lower d ple<in& distance re' irement is close to

$!%ectives: to• St d! related aspects of addin& a F (and into 8+5TR) t%at co*ers t%e fre' enc! ran&e of 167 +16" CA

downlink paired wit% t%e plink of =and 2#, for deplo!ment in 5nited States, nationwide,• Incorporate t%e res lts into a 3;PP Tec%nical Report TR 36.<<<4• St d! t%e tec%nical feasi(ilit! of t%e two pairin& options (etween t%e 167 +16" CA downlink (and and t%e (and

2# 5 carriers, as well as pairin& t%e 167 +1679 CA wit% lower 9 CA of =and 2# carriers.• St d! coe<istence iss es wit% ad acent (ands e.&. =and 2#4.• St d! and identif! t%e re& lator! iss es w%ere t%is spectr m will (e sed, and t%eir impacts on t%e RF

c%aracteristics of t%is proposed (and, incl din& t%e co+ordination Aones re' ired (! F$$ r les.

3GPP


8/12/2019 Rel-12 Description 20140316


21.12 St%dy on CRS ,nterference C ncell tion for #o*o eno%sdeploy*ents for 6 B =,@9;8001

Resources: R#

, < +a e perli#' StatusBReport +otes TR;8001 Stu" o# ell-spe%ifi% Refere#%e Si #als ( RS) #terfere#%e

iti atio# for o o e#ous "eplo e#ts for CT*R -1(1 40

R -1(1 2( R E 2co*pleted

( . (

Supporting Individual Me !ers: 8ricsson, ST+8ricsson, -8$, ediaTek, Son! o(ile, >eriAon, ran&e, Soft(ank,)lcatel+ cent, ; 8lectronics, Renesas

"usti#ication

Interference iti&ation I 4 of $ell+Specific Reference Si&nals $RS4 %as (een st died in t%e Rel+11 Work Item onFeI$I$. e to its (enefits nder t%e condition w%ere interference from $RS dominates ( t is ne&li&i(le from dataass min& data R8 m tin&, t%e $RS interference miti&ation $RS I 4 %as (een standardiAed nder t%e a(o*e operationconditions for %etero&eneo s deplo!ments and t%e correspondin& re' irements were specified in Release 11. )t t%esame time, t%e en%anced performance re' irements in %omo&eneo s network deplo!ment for S8 interferencere ection com(inin& S8+IR$4 recei*er were e<tensi*el! st died and specified in Release 11. T%e S8+IR$recei*er can s ppress (ot% data and $RS interference wit%o t t%e need to differentiate t%em. Cowe*er, t%e 58

performance in %omo&eno s deplo!ment ma! (e f rt%er impro*ed (! sin& t%e same $RS I capa(ilit! as defined forFeI$I$, especiall! w%en similar interference conditions arise nder low traffic loadin& of nei&%(o rin& cells and ndersimilar scope as in FeI$I$ i.e. s!nc%rono s network operation and 58 reference recei*er ass min& sin&le FFT

processin&. = t f rt%er st d! is needed to nderstand t%e si&nificance of an! potential performance &ain and t%ecorrespondin& traffic loadin& le*els. If t%e &ain is stified for specific loadin& le*els, 58 performance re' irement for$RS I co ld (e specified wit% additional performance re' irements. )lso, it is ass med t%at t%e introd ction of $RSI (ased recei*er re' irements for %omo&eno s deplo!ments will onl! se t%e e<istin& Release 11 si&nallin& of $RSassistance information. T%e en%anced performance re' irements in %omo&eneo s network deplo!ment for S8interference re ection com(inin& S8+IR$4 recei*er were e<tensi*el! st died and specified in Release 11. Some oft%ese pre*io sl! identified scenarios st died in Release 11 for specif!in& S8+IR$ recei*er performancere' irements and t%e correspondin& link@s!stem parameters can (e re sed also for $RS I .

$!%ectives: to

• Identif! t%e partial traffic loadin& le*els and ot%er realistic s!stem le*el parameters e.&. traffic andinterference models incl din& interference le*el, time offset (etween cells and fre' enc! offset (etween cells4and performance metrics for st d!in& t%e feasi(ilit! of $RS I in a s!nc%roniAed %omo&eno s networkass min&

o 3;PP $ase 1 as a startin& pointo non+collidin& $RS (etween ser*in& and dominant a&&ressor@interferin& cells ando non+collidin& $RS (etween dominant a&&ressor@interferin& cellso T%e %omo&eneo s deplo!ment and rele*ant s!stem parameters s%o ld re se as m c% as possi(le t%ose

defined in t%e Rel+11 performance st d! of S8+IR$•

Identif! t%e (aseline recei*er w%ic% can (e sed for e*al atin& t%e &ain of $RS I in a s!nc%roniAed%omo&eno s network considerin&o Re se of $RS I recei*er ass med for Release 11 FeI$I$.o Re se of S8+IR$ recei*er as t%e (aseline recei*er. S8+IR$ does not differentiate $RS or

data interference w%en s ppressin& t%em and was ass med for Release 11 work item on interferencere ection com(inin&.

• )&ree on interference le*els, interference models and sim lation parameters for link le*el e*al ations.• 8*al ate t%e s!stem le*el and link le*el &ains of $RS I wit% respect to t%e (aseline S8+IR$ recei*er in a

s!nc%roniAed %omo&eno s network deplo!ment nder t%e *ario s loadin& le*els identified.o ;ains of $RS I from 1 and 2 a&&ressor cells $RS s%all (e e*al ated and compared.o odellin& of realistic $RS I recei*er for s!stem le*el performance e*al ation s%o ld (e clarified

and a&reed if possi(le• In*esti&ate 58 comple<it! tradeoffs e.&. trade+off (etween n m(er of interferers to cancel and t%e n m(er of

transmit antenna ports.• T%e introd ction of $RS I (ased recei*er re' irements for %omo&eno s deplo!ments will onl! se t%e

e<istin& Rel+11 si&nallin& of $RS assistance information.

3GPP


8/12/2019 Rel-12 Description 20140316


- T8 1 Interference from nei&%(o rin& cells P S$C is not t%e foc s of t%is st d! item. )n! interference fromdata, w%ic% *aries accordin& to t%e traffic loadin& le*el, is ass med to (e s ppressed in t%e same wa! asin Rel+11 wit% t%e (aseline S8+IR$ recei*ers.

- T8 2 -on+collidin& $RS is prioritiAed and will (e st died first w%ile collidin& $RS is not precl ded. = t t%est d! will foc s onl! on 58 demod lation aspects.

Work Task =reakdown for R)-#• TS; R)-# D66(is )pril 2 134

o )&reement on scenarios and sim lation ass mptions for s!stem sim lations incl din& traffic loadin&le*els.

o )&reement on t%e (aseline recei*er.TS; R)-# D67 a! 2 134

o First re*iew of s!stem sim lation res ltso )&reements on link sim lation ass mptions (ased on traffic loadin& le*els e*al ated and t%e

correspondin& &ain o(ser*ed.TS; R)-# D6" ) & st 2 134

o Re*iew of final s!stem sim lation res lts incl din& realistic $RS I modellin&o Re*iew of link sim lation res ltso $oncl sion on $RS I &ain in s!nc%rono s %omo&eneo s network deplo!ments.

3GPP


8/12/2019 Rel-12 Description 20140316


21.1( St%dy on Networ3-Assisted ,nterference C ncell tion ndS%ppression for 6 B =,@9;8001

Resources: R1,R#

, < +a e perli#' StatusBReport +otes TR;8001 Stu" o# +etwor'-!ssiste"

#terfere#%e a#%ellatio# a#"Suppressio# for CT*

R -1(0404

R -1(210 R E ( co*pleted. R ( . '80co*plete) for Appro$ l. St rtednor* ti$e wor3

( .

Supporting Individual Me !ers: ediaTek, Renesas, =roadcom, ran&e, =lack=err!, Telefonica, $CTT , a&nolia=road(and, 5S $ell lar, >eriAon Wireless, $%ina Telecom, $%ina o(ile, T+ o(ile 5S), Intel, e tsc%e Telekom,Telecom Italia, )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, ? alcomm, C awei, CiSilicon, Sprint, HT8, $%ina5nicom, i&%ts' ared, $)TR, Sams n&, 8ricsson, ST 8ricsson , $)TT, Soft(ank o(ile

"usti#ication

To (oost capacit! in copin& wit% t%e e<ponential traffic &rowt%, (ot% denser cell deplo!ment and impro*ed cell spectralefficienc! are re' ired. $o+c%annel interference, eit%er from inter+cell or co+sc%ed led intra+cell sers, is e<pected to

(ecome t%e dominant limitin& factor for ac%ie*in& %i&%er network capacit!.

Cistoricall! m c% effort %as (een spent on transmission coordination to miti&ate inter+ ser and inter+cell interference,for e<ample *ia en%anced $SI feed(ack. Cowe*er, one of t%e Rel+11 st dies )d*anced Recei*ers4 s%owed promisin&

performance &ain from practical linear interference s ppression IS4 recei*ers t%at do not re' ire an! transmissioncoordination. Specif!in& interference re ection com(inin& IR$4 recei*er 58 performance re' irements in R)-# is sta first step towards increasin& t%e recei*er role in t%e s!stem desi&n. In anot%er Rel+11 work item feI$I$4, non+linearinterference cancellation recei*ers t%at miti&ate stron& $RS@PSS@SSS@P=$C interference %a*e (een s%own to pro*idesi&nificant &ain o*er linear recei*ers.

F rt%er en%ancements to intra+cell and inter+cell interference miti&ation at t%e recei*er side co ld (e ac%ie*ed (!increasin& t%e de&ree of knowled&e a(o t interferin& transmissions wit% possi(le coordination in t%e network. Fore<ample, linear IS recei*ers and iterati*e@non+iterati*e e<plicit I$ recei*ers co ld (e e*al ated wit% participatin&

transmitters coordinatin& and pro*idin& side knowled&e of t%e interference s c% as, ( t not limited to, t%e presence andc%aracteristics of interference, its transmission sc%emes incl din& reso rce allocation, its reference s!m(ols for possi(l!ena(lin& c%annel estimation, and its mod lation format and@or codin& rate.

$ompared to transmission+side tec%ni' es w%ose performance de&rades nder imperfect c%annel knowled&e at t%etransmitter side d e to limited feed(ack, IS@I$ recei*ers can alle*iate t%e ( rden of c%annel feed(ack.

-etwork+assisted IS@I$ mi&%t re' ire standardiAation effort, especiall! on t%e si&nallin& aspects t%at can ena(le moreeffecti*e and ro( st 58+side interference cancellation and@or s ppression wit% possi(le network coordination, as well ason t%e p%!sical la!er c%an&es t%at can translate link+le*el impro*ement of t%ese ad*anced recei*ers to s!stem+le*elcapacit! &ain. It is also important to st d! t%e trade+off, in terms of performance, comple<it!, and si&nallin& o*er%ead,w%en ena(lin& feasi(le and ro( st interference cancellation@s ppression at t%e 58 side wit% and wit%o t networkassistance.

$!%ectives:

1. R)-14 For data@control c%annels of interest, identif! and a&ree on realistic deplo!mentscenarios and co+c%annel inter+ and intra+cell interference conditions incl din&correspondin& network@transmission parameters4 for e*al atin& different interferencecancellation I$4 or interference s ppression IS4 recei*ers, incl din& t%e followin& two mainscenarios

o Intra+cell interference res lted from c rrent S5+@ 5+ I operation

o Inter+cell interference (ased on deplo!ment scenarios prioritiAed in Rel+11, takin&into acco nt scenarios, once defined, nder Rel+12 WIs@SIs s c% as small cells.

2. R)-#4 Identif! reference IS@I$ recei*ers wit% and wit%o t network assistance, and e*al atet%eir performance@comple<it! trade+off and implementation feasi(ilit!

o )nal!Ae comple<it! and feasi(ilit! of (asic recei*er str ct res

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


21.14 St%dy on Coordin ted <%lti- oint 'Co< ) oper tion for 6 Bwit# Non-,de l c3# %l =,@9 0001;

Resources: R1

, < +a e perli#' StatusBReport +otes TR0001

;Stu" o# oor"i#ate" ulti-Poi#t ( o P) operatio# forCT* wit +o#- "eal Ea%' aul

R -1(0 4

R -1(1 2 R E 2co*pleted.

( . 4

Supporting Individual Me !ers: Sams n&, )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, )TET, $)TR, $)TT,)$+5P$, e tsc%e Telekom, 8ricsson, 8TRI, F its , CiSilicon, C awei, I)8SI, Intel, Interdi&ital, ITRI, B I, BT,

B!ocera, ; 8lectronics, ; 5pl s, i&%ts' ared, ediaTek, -8$, -S-, ran&e, Panasonic, Pantec%, ? alcomm,Sams n&, S%arp, SB Telecom, Soft(ank o(ile, Son!, ST+8ricsson, Telecom Italia, Telefonica, T+ o(ile 5S),>odafone, HT8

8<tension of Rel+11 $o P peration for T8 G ownlink 5I 93 3324

Relate" &or' te (s), < Title +ature of relatio#s ip

;(0((2

Coordin ted <%lti- oint 5per tion for 6 B O@ownlin3

Bxtension of Co< introd%ced in Rel-11 to t#e networ3 wit# non-ide l+ c3# %l

"usti#ication

$oordinated m lti+point $o P4 transmission and reception was introd ced in Rel+11 to impro*e t%e co*era&e of %i&%data rates, t%e cell+ed&e t%ro &%p t, and also to increase t%e s!stem t%ro &%p t.

$o P in Rel+11 did not address t%e specified s pport of $o P in*ol*in& m ltiple e-=s wit% non+ideal (ack%a l. eto t%is limitation, t%e operators %a*in& non+ideal (ack%a l ma! not (e a(le to take performance (enefit from $o Poperation.

$!%ectives:

+ R)-1 e*al ate coordinated sc%ed lin& and coordinated (eamformin& incl din& semi+static pointselection@m tin& as candidate tec%ni' es for $o P in*ol*in& m ltiple e-=s wit% non+ideal ( t t!pical

(ack%a l and, if t%ere is performance (enefit, recommend for w%ic% $o P tec%ni' e s4 si&nallin& for inter+e-= operation s%o ld (e specified, considerin& potential impact on R)-3 work.

• In t%e e*al ations, consider t%e le*el of (ack%a l dela! ac%ie*a(le wit% non+ideal (ack%a l.

• 8*al ation s%o ld (e on t%e $o P operation (etween macro e-=s $o P scenario 2 e<cept for t%e (ack%a l ass mptions4, (etween macro e-= and small cell e-= small cell scenario D1 wit% non+ideal (ack%a l4, and (etween small cell e-=s small cell scenario D2a wit% non+ideal (ack%a l4.

• T%e st d! will take into acco nt t%e o tcome of t%e small cell en%ancement st d! item and pre*io s workon Rel+11 $o P SI@WI.

T%e t%ro &%p t &ains potentiall! ac%ie*a(le from t%e st died tec%ni' es s%o ld (e e*al ated, w%ile also takin& intoacco nt estimation errors, downlink o*er%ead, comple<it!, feed(ack o*er%ead, (ackward compati(ilit! and practical 58implementations. Rel+11 S8+IR$ is sed as a (aseline recei*er for e*al atin& performance &ain.

3GPP


8/12/2019 Rel-12 Description 20140316


21.1; St%dy on ositionin en# nce*ents for B-= RA=,@9 00020

Resources: R#,R1

, < +a e :i#is o p perli#' StatusBReport TR0002

0Stu" o# Positio#i# e# a#%e e#ts for *-,TR! 1(J0 J201

4; R -1(0 0 R -1400 2 ( . ;;

Supporting Individual Me !ers: C awei, CiSilicon, >eriAon, $%ina o(ile, )lcatel+ cent, Intel, ;8, $%ina5nicom, $%ina Telecom, $)TT, $)TR, Pote*io, T +Tec%, -ew Postcom, Spirent, Ro%de+Sc%warA, $oolpad

"usti#ication

Positionin& mec%anisms were specified in 3;PP as a ke! feat re for 8+5TR) networks since Release 0, e.&. T ),8+$I etc. T%e! are not onl! sed in %elpin& meet re& lator! re' irements, ( t also tiliAed wit% increasin& importanceto ena(le all kinds of location (ased applications.

T%e proliferation of %etero&eneo s network deplo!ments (rin&s some c%allen&es also in t%e area of efficient terminal positionin& and calls for t%e st d! of en%anced mec%anisms and positionin& performance re' irements.

T%e addition of m ltiple nodes in %etero&eneo s networks can impro*e t%e position acc rac! remarka(l! if t%especificities of s c% deplo!ments are taken into acco nt in t%e positionin& mec%anisms. Some e<amples incl de t%es pport of se*eral transmission points wit% identical cell I s and impro*ed s pport for positionin& in carriera&&re&ation.

F rt%ermore, t%e acc rac! of c rrent positionin& mec%anisms and in partic lar T ) and 8+$I (ased on 58 R<+T<time difference meas rement is onl! defined for limited scenarios

• imited c%annel (andwidt% for t%e cells to (e meas red reference and nei&%(o r cells4

• Tests defined ass min& sin&le T< antenna. Practical network mi&%t %a*e T< di*ersit! on antenna port 6 w%ic%

is sed for RST meas rementsIt is desira(le to st d! t%e possi(ilit! of en%anced acc rac! for ot%er practical deplo!ment scenarios.

$!%ectives: to st d! acc rac! en%ancements for c rrent positionin& mec%anisms s c% as T ) and 8+$I (asedon 58 R<+T< time difference meas rement in %etero&eneo s deplo!ment scenarios and different s!stem (andwidt%s.

T%e feasi(ilit! of impro*in& t%e e<istin& 58 positionin& performance re' irements of T ) and 8+$I (ased on 58R<+T< time difference meas rement s%all (e st died for t%e followin& cases

• ar&er a*aila(le (andwidt%s e.&. 19 and 2 CA for T ) and 1 , 19, and 2 CA for 8+$I (ased on 58R<+T< time difference meas rement4.

• Smaller a*aila(le (andwidt%s e.&. 1.# and 3 CA for T ) and 8+$I (ased on 58 R<+T< time differencemeas rement4

• Possi(le se of downlink T< di*ersit! for t%e positionin& reference si&nals PRS4, e.&., sc%emes transparent to58, and its impact on t%e (ot% 58 and s!stem performance and@or comple<it!. 5se of non+transparentsc%emes can (e disc ssed.

• eplo!ment of RRCs wit% identical cell I s for T ) and 8+$I (ased on 58 R<+T< time differencemeas rement.

• $arrier a&&re&ation scenarios incl din& scenarios wit% m ltiple T)s for 8+$I (ased on 58 R<+T< timedifference meas rement4

T%e st d! incl des t%e definition of t%e a(o*e mentioned scenarios in an initial p%ase.

3GPP


8/12/2019 Rel-12 Description 20140316


21.1 St%dy on Iro%p Co**%nic tion for 6 B =,@9 1002Resources: R2,R3

, < +a e perli#' StatusBReport +otes TR

1002 Stu" o# Group o u#i%atio# for CT* R -1(1( 2 R -1401 2 R E (co*pleted ( .

Supporting Individual Me !ers: )lcatel+ cent, )lcatel+ cent, )lcatel+ cent S%an&%ai =ell, )TET,i&%tS'a red, So t%ern I-$, ? alcomm, 5S epartment of $ommerce, Telefonica, ;eneral !namics =road(and,

-S-, 8ricsson, I)8SI, 5B Come ffice, 8lektro(it, =lack(err!, T+ o(ile 5S), ran&e, >odafone, otorolaSol tions, ITRI, Pantec%, $ $$, 5S$ell lar, Carris, C awei, CiSilicon, HT8, -8$, Sams n&

8*al ate a(ilit! of T8 to meet p (lic safet! re' irements a&reed in S) for ;ro p comm nication incl din& PTT.;ro p $omm nication is a ke! f nctionalit! of and o(ile Radio@Pri*ate o(ile Radio and p (lic safet! s!stems.

"usti#ication

;ro p $omm nication is a ke! f nctionalit! of and o(ile Radio@Pri*ate o(ile Radio and p (lic safet! s!stems.S c% f nctionalit! e<ists for *oice calls in e<istin& s!stems s c% as Tetra, P29 and ;S +R. In t%e latter, t%isf nctionalit! was specified as >oice ;ro p $all Ser*ice Sta&e 2 >;$S+TS #3. 6"4. To position T8 as tec%nolo&! forcritical comm nications s c% as p (lic safet!, &ro p comm nication will (e needed.

T%e Sta&e+1 work on ;ro p $omm nication S!stem 8na(lers for T8 ;$S8 T8, new TS 22.#6"4 %as (eencompleted, wit% t%e final *ersion of t%e specification S1+1333 64 sent for 1+step appro*al at S)D6 . T%e rele*antSta&e+2 work in S)2 SP+13 19" 4 %as also (een a&reed and t%e work is on&oin& to st d! a sol tion at t%e s!stem le*elin new R 23.76".

)s t%e ne<t step, it is important to identif! and specif! an! impro*ements needed in t%e R)- le*el specifications tomeet t%e ser*ice re' irements specified t%erein.

$!%ectives: to e*al ate t%e a(ilit! of T8 to meet t%e p (lic safet! re' irements a&reed in S) &ro ps for ;ro pcomm nication incl din& PTT

• 8*al ate T8 air+interface w%en distri( tin& t%e same content sin& nicast, to man! p (lic+safet!+capa(le 58s takin& into acco nt t%e e<pected p (lic safet! se cases incl din& *oice and m ltimediacomm nication4U

• 8*al ate a(ilit! of e = S or ot%er mec%anisms to pro*ide &ro p comm nication for p (lic safet!applications.

• Pro*ide feed(ack to S)1and S)2 on findin&s and an! f rt%er ' estions (ased on t%e anal!sis in R)-T%e followin& aspects of t%e &ro p comm nication re' irements &enerated in S)1 and S)2 s%o ld (e considered in t%ee*al ation

• Impact of ser mo(ilit! to &ro p comm nication performanceU• Ci&% le*el of a*aila(ilit! of t%e radio connection for t%e p (lic+safet! +capa(le 58 for &ro p

comm nicationU•

Scala(ilit! of &ro p comm nication sol tionU• -eed to s pport *ario s media, as well as *oiceU• Performance, s c% as ;ro p $omm nication end+to+end set p time, ser*ice oinin&@ac' isition time, and

end to end dela! for media transport.

21.1 St%dy on S* rt Con estion <iti tion in B-= RAN=,@9 10028

Resources: R2

, < +a e perli#' StatusBReport +otes TR1002

8Stu" o# S art o# estio# iti atio# i# *-,TR!+ R -1(2082 R -140102 R E (

co*pleted( . 4

3GPP


http://www.3gpp.org/ftp/tsg_sa/TSG_SA/TSGS_59/Docs/SP-130158.zip

http://www.3gpp.org/ftp/tsg_sa/TSG_SA/TSGS_59/Docs/SP-130158.zip

8/12/2019 Rel-12 Description 20140316


Supporting Individual Me !ers: ; 8lectronics, =roadcom, 8TRI, F its , B I, BT, ; 5pl s, -8$, -TT$ , TeliaSonera, Panasonic, Pantec%, =lack=err!, SB Telecom, Soft(ank, HT8, 8ricsson, ST+8ricsson,

B!ocera, 8ricsson+ ;, S%arp

Rel+12 Sta&e 1 on Pre*ention of mo(ile+ori&inatin& si&nallin& and@or data traffic of 58 in connected mode P $4was completed S)D90@SP+13 11 @$R22. 11. S)2 S S2+132209@RP+13 696 ask R)-2 to e*al ate sol tions for

access control for 58s in RR$ $ --8$T8Relate" &or' te (s), < Title +ature of relatio#s ip;80042

re$ention of *o+ile-ori in tin si n llin ndJor d t tr ffic of =B in connected*ode

Rel ted SA1 , for Rel-12

"usti#ication

e to t%e fast increase of smartp%ones, e*en d rin& normal operation network operator faces pro(lems in copin& wit%%i&% load of si&nallin& and traffic. T%is pro(lem (ecomes more si&nificant d rin& occ rrences of disaster and@or p (licfesti*ities s c% as new !ear e*ents, sports matc%, etc. w%en ser+&enerated and@or application+&enerated accesses areconcentrated d rin& a certain time and t%is ma! ca se con&estion in t%e R)- and $-.

In con&estion cases, operator wo ld want to prioritiAe emer&enc! access and %i&% priorit! access o*er t%e ot%er

accesses, to prioritiAe RR$@-)S messa&es o*er normal data, or to prioritiAe *oice ser*ices o*er non+*oice ser*ices.S c% prioritiAation control ma! depend on operator polic!.

$ rrentl!, t%e network can %andle s c% con&estion (ased on RR$ connection esta(lis%ment ca se, ?oS informations c% as )RP and ?$I and )ccess $lass =arrin& mec%anism. Cowe*er, in some cases, t%ese mec%anisms are notapplica(le or inade' ate for con&estion miti&ation. For e<ample

• To minimiAe si&nallin& load ca sed (! idle+to+acti*e transmission, network operator ma! keep t%e 58s inRR$ $ --8$T8 R:4 state for lon&er time. In toda! s specification, )ccess $lass =arrin& mec%anism is notapplica(le for 58 in RR$ $ --8$T8 . e to (ack+off of random access proced re, calls from t%eseRR$ $ --8$T8 58s wo ld also e<perience call set p dela! or e*en call drop, e.&. for emer&enc!@%i&%

priorit! call and *oice call. In addition, RR$ $ --8$T8 58s co ld e<perience dela! of RR$@-)S messa&edeli*er! d e to (ack+off.

• For 58 in RR$ $ --8$T8 , ?oS information can (e sed to identif! t%at a (earer (elon&s to Ci&% Priorit!ser or *oice ser so t%at t%e network will not release t%e concernin& (earer e*en d rin& con&ested sit ation.

Cowe*er, ?oS information cannot (e sed w%en t%e connected 58 performin& random access to initiate8mer&enc! call.

• For 58s in RR$ I 8, t%e alread! defined )ccess $lass =arrin& mec%anism ma! (e sed to red ce con&estion inconnection esta(lis%ment (! controllin& access from 58s. Cowe*er, access for *oice call cannot (e prioritiAed inconnection esta(lis%ment. )lso, if t%e R)- applies con&estion control s c% t%at it will re ect@(ack+off t%e 58sd rin& random access proced re, calls from t%ese RR$ I 8 58s ma! e<perience dela!ed connectionesta(lis%ment or e*en call drop, e.&. for emer&enc!@%i&% priorit! call and *oice call.

T%e Sta&e+1 work on Pre*ention of mo(ile+ori&inatin& si&nallin& and@or data traffic of 58 in connected mode P $4

%as (een completed, wit% appro*al of rele*ant re' irements in S)D90 R8 +12 $R to 22. 11 in SP+13 11 4. S)2 alsoa&reed an S in S2+132209 RP+13 6964 in order to re' est R)-2 to in*esti&ate and e*al ate t%e possi(le sol tions foraccess control for 58s in RR$ $ --8$T8 .

$!%ectives: impro*e con&estion miti&ation %andlin& mec%anisms in RR$ I 8 and RR$ $ --8$T8 in order to

1. ens re prioritiAation of t%e followin& mo(ile ori&inatin& accesses d rin& con&estion+ emer&enc! accessU+ %i&% priorit! access.

2. dependin& on t%e operator scenario, ens re prioritiAation of t%e followin& mo(ile ori&inatin& access d rin&con&estion+ access for initiation of *oice ser*ices s c% as T8 *oices and $SF= *oice calls.

T%e work is to in*esti&ate and e*al ate sol tions for con&estion miti&ation+ to s pport t%e re' irement of t%e related S)1 work i.e. P $ and t%e o tcomes of related work in S)2U+ and to address t%e iss es on access in RR$ I 8 and RR$ $ --8$T8 .

3GPP


8/12/2019 Rel-12 Description 20140316


21.1 St%dy on RAN spects of RAN S# rin Bn# nce*ents for6 B =,@9 20044

Resources: R3

, < +a e :i#is o p perli#' StatusBReport TR2004

4Stu" o# R!+ aspe%ts of R!+ S ari#*# a#%e e#ts for CT*

1(J0 J2014

(0 R -1(211

R -1402;1 ( . ;

Supporting Individual Me !ers: -8$, =ell $anada, e+)ccess, Inter i&ital, ran&e, Soft(ank, Sprint, Telefonica,Telenor, TeliaSonera

Tri&&ered (! S)1 Re+12 TR 22."92 St d! on R)- S%arin& 8n%ancements FS RS84 and Rel+13 Feat re RS8 TS22.1 1 Sta&e 14


0014; RAN S# rin Bn# nce*ents St e 1 re/%ire*ents. S 22.101

"usti#icationIn a precedin& Rel+12 S)1 st d! on R)- S%arin& 8n%ancements TR 22."924 se cases %a*e (een collected.

S (se' entl!, t%e ens in& re' irements %a*e (een pro*ided in Rel+13 Feat re R)- S%arin& 8n%ancements RS84 inS)1 TS 22.1 1.

It was identified t%at f rt%er work is likel! to (e re' ired in R)-3.

T%e re' irements wo ld need to (e st died and impacts on 8+5TR)- %a*e to (e identified in terms of arc%itect re andsi&nallin&.

$!%ectives:

• st d! %ow to implement t%e re' irements from S)1 as pro*ided in TS 22.1 1, i.e.

o st d! impacts on 8+5TR)- arc%itect re and si&nallin& interfaces, e.&. %ow to introd ce means to' antif! and monitor reso rces sed (! an! participatin& operator

o st d! w%ic% c%an&es are needed to rele*ant specifications for w%ic% R)-3 is responsi(le e.&.c%an&es to S1 and :2 si&nallin&

o co+operate wit% ot%er TS;s@W;s in case some of t%e re' irements wo ld impact parts of t%e o*eralls!stem w%ic% are o t of scope of R)-3

o etc.

3GPP


8/12/2019 Rel-12 Description 20140316


22 = RA! 6 B St%dies, < +a e Resour%e rapporteur TR

;(00; Stu" o# R: a#" * reFuire e#ts for a%tive !#te##a !rra S ste (!!S)Ease Statio#

R4!R1 &% wei ( . 40

;;0020

Stu" o# CT*- RP< ( i Rate Pa%'et <ata i# 3GPP2) i#ter-R!T SO+ R( C#ineleco*

( . 1(

;;0021

Stu" o# Passive #ter o"ulatio# (P ) a#"li# for ,TR! a#" CT* EaseStatio#s

R4!I1 Bricsson ( . 0

; 004;

Stu" o# &C!+>3GPP Ra"io #terwor'i# R2 ,ntel ( . (4

; 004 Stu" o# R!+ *# a#%e e#ts for , TS> SP! a#" CT* #terwor'i# R( C#in=nico*

( . ;2

; 004 Stu" o# +eDt-Ge#eratio# SO+ for ,TR! a#" CT* R( NSN ( . 22

; 0048

Stu" o# 2G = :<< for ,TR! a#" CT* i# Re io# 1 (1 A0-2010 = a#" 21@0-2200 = Ea#"s)

R4 @,S&Networ3

( . 4

; 00;0

Stu" o# Ease Statio# spe%ifi%atio# stru%ture R4 Bricsson ( . 10

;800(

2

Stu" o# R!+ aspe%ts of a% i#e T pe a#" ot er o ile "ata appli%atio#s

o u#i%atio#s e# a#%e e#ts

R2 M B ( . 8

3GPP


8/12/2019 Rel-12 Description 20140316


22.1 St%dy on RF nd B<C re/%ire*ents for cti$e Antenn Arr y Syste* se St tion =,@9;(00;

Resources: R#,R1

, < +a e perli#' StatusBReport +otes TR;(00; Stu" o# R: a#" * reFuire e#ts for a%tive !#te##a

!rra S ste (!!S) Ease Statio#R -111(48

R -1(0124 R E;8co*pleted

( . 40

Supporting Individual Me !ers: C awei, )lcatel+ cent, )TET, $)TR, $%ina 5nicom, $%ina Telecom, $ $$,e tsc%e Telekom, 8ricsson, CiSilicon, -S-, ran&e, T Tec%, Telecom Italia, TeliaSonera, 5S $ell lar

"usti#ication

$ompared wit% =S installed wit% traditional antenna, t%e )cti*e )ntenna )rra! S!stems ))S4 =S can offer a %ost of (enefits

• It can lead to s!stem capacit!@performance &ains (! fle<i(le cell split or (eam+formin&, and (! elimination of t%eca(le loss.

• It ma! si&nificantl! simplif! t%e site en&ineerin& comple<ities and red ce t%e installation costs.• It ma! si&nificantl! red ce t%e operation e<penses (! sa*in& t%e re' ired space for t%e =S site infrastr ct re.• It can ena(le s!stem optimiAation to (e adapti*e to traffic demands and address network e*ol tion iss es t%ro &%

fle<i(le software re+confi& ration of t%e =S and antenna s!stem.

T%e re' irements for ))S =S %a*e (een disc ssed in R)-# and R)- for se*eral meetin&s. $ rrent tests for =S sin&antenna arra!s are fo nd in TS 29.1#1, 36.1#1 and 37.1#1. It remains t%e c rrentl! applica(le tests for =S sin& antennaarra!s. Cowe*er, it was noticed t%at t%ese tests mi&%t not (e s fficient to acc ratel! reflect t%e ))S antennasen*ironment in practical field deplo!ments. T%is St d! Item proposes to e*al ate t%e feasi(ilit! of specif!in& t%enecessar! re' irements for =S sin& ))S

$!%ective: to in*esti&ate t%e RF and 8 $ re' irements for an ))S =S (ased on macro+cell deplo!ment scenariosfor (ot% T and F . T%e st d! will co*er sin&le+R)T 5TR) and 8+5TR), as well as m lti+R)T (ase stations.T%e st d! item partic larl! co*ers t%e followin& two main aspects

• Feasi(ilit! of definin& ))S =S re' irements (ased on t%e commonalit! of different arc%itect re andimplementations• e*elop@define rele*ant terminolo&! associated wit% ))S =S to ens re common nderstandin&.• etermine t%e appropriate approac%es for standardiAation, implementation and test met%odolo&ies

• St d! t%e followin& aspects• Transmitter and recei*er c%aracteristics and t%eir impact on s!stem performance and co+e<istence.• T%e core RF and@or 8 $ re' irements for t%e transmitter and recei*er.• Re& lator! aspects related to m ltiple antenna transmission and t%e impact on ))S =S.• Feasi(ilit! of T) tests.

=ased on t%e o tcome of t%e a(o*e st dies, t%e followin&+related work will (e identified pendin& appro*al of t%e relatedWork Item

1. T%e RF and@or 8 $ re' irements for ))S =S transmitters and recei*ers.2. T%e met%odolo&ies for implementation of all t%e necessar! c%an&es.

3GPP


8/12/2019 Rel-12 Description 20140316


22.2 St%dy on 6 B-&R @ '&i # R te c3et @ t in (I 2)inter-RA S5N =,@9;;0020

Resources: R3

, < +a e perli#' StatusBReport +otes TR;;002

0Stu" o# CT*- RP< ( i Rate Pa%'et <ata i# 3GPP2)i#ter-R!T SO+

R -1218 2

R -1(0; ; R E 0co*pleted

( . 1(

Supporting Individual Me !ers: $%ina Telecom, ? alcomm, C awei, HT8, )lcatel+ cent, -S-

"usti#ication

Inter+R)T S - feat res of T8 and 5TR)-@;S %a*e (een standardiAed in 3;PP . Cowe*er inter+R)T S - forT8+$ ) is not specified.

For t%e $ ) operators w%o plan to deplo! T8 networks, inter T8+eCRP S - will (rin& man! (enefits, fore<ample, t%e a(ilit! of load (alance will %elp to offload T8 traffic from@to t%e eCRP network, ) tomatic nei&%(orrelations%ip will fasten t%e T8 network deplo!ment, and impro*e t%e %ando*er performance (etween T8 andeCRP .

In order to s pport inter T8+eCRP S -, t%e potential sol tions and t%e impacts to c rrent specifications s%o ld (est died.

3;PP2 %as appro*ed a work item on $ ) S -, w%ic% incl des T8+eCRP inter+R)T scenario. It s necessar! tocoordinate (etween 3;PP and 3;PP2 on t%is topic.

$!%ectives:

• St d! t%e S - se cases applied to inter T8+eCRP R)T, incl din& t%e followin&

o(ilit! load (alancin& (etween T8 and eCRP .

o(ilit! ro( stness optimiAation (etween T8 and eCRP .

• e*elop t%e potential sol tions to s pport t%e se cases a(o*e.

• Identif! t%e impacts to c rrent specifications.

3GPP


8/12/2019 Rel-12 Description 20140316


22.( St%dy on ssi$e ,nter<od%l tion ' ,<) # ndlin for for= RA nd 6 B se St tions =,@9;;0021

Resources: R#,;1

, < +a e perli#' StatusBReport +otes TR;;0021 Stu" o# Passive #ter o"ulatio# (P )

a#"li# for ,TR! a#" CT* Ease Statio#sR -1202

R -1(10 R E 1 co*pleted 'nospin-off ,).

( . 0

Supporting Individual Me !ers: 8ricsson, -S-, )TET, -TT o$o o, Telecom Italia, i&%tS' ared

inked to Rel+1 WI on lti+standard radio =ase Station RF re' irements for non+conti& o s spectr m deplo!mentsSR -$4 5I #" 29

Relate" &or' te (s) (if a# L, < Title4 002; Rel-10 , <%lti-st nd rd r dio se St tion RF re/%ire*ents for non-conti %o%s spectr%* deploy*ents '<SR9NC)"usti#ication

T%e impact of passi*e intermod lation PI 4 on =ase Station recei*er performance %as (een e<tensi*el! disc ssed inR)-# in relation to t%e SR+-$ work. It %as (een s%own t%at t%e de&radation depends on se*eral factors and can insome cases (e ' ite se*ere o*er 1 d=4. It was also concl ded t%at p ttin& re' irements onl! on t%e =S will not sol*et%e iss e, since passi*e intermod lation can (e &enerated in t%e complete site infra+str ct re, incl din& t%e antennas.For t%is reason, t%e PI iss e needs to (e addressed from a (roader =S site and infrastr ct re point *iew in a separatest d! item.

$!%ective: to in*esti&ate t%e passi*e intermod lation iss e from an o*erall perspecti*e, wit% t%e o( ecti*e toconcl de on a wa! forward for t%e PI pro(lem and propose correspondin& re' irements for t%e =Ss. It is proposed to

primaril! foc s on t%e followin& steps

1. 5nderstand t%e o*erall PI mec%anism, impact and le*el of de&radation considerin& t%e PI performance oft%e complete site infrastr ct re, incl din& t%e =S.

2. $oncl de on reasona(le new PI +related re' irements for t%e =S, set in relation to t%e site infra+str ct re PI performance. 8<istin& =S RF re' irements and tests remain nc%an&ed. )pplica(ilit! conditions of new PI +related re' irements will (e also in*esti&ated and defined.

3. $onsider and de*elop test met%ods so t%e PI performance can (e capt red and tested properl!

T%e followin&+related work will (e re' ired

• In t%e =S+PI St d! Item report, identif! possi(le site deplo!ment aspects, possi(le co nter meas res andwa! forward, w%ic% s%o ld ser*e as a deplo!ment & ide line.

Identif! t%e correspondin& re' irements needed and t%eir applica(ilit! for t%e =S core and tests, (ased pon t%eo tcome of st d! item.

3GPP


8/12/2019 Rel-12 Description 20140316


22.4 St%dy on 6ANJ(I R dio ,nterwor3in =,@9; 004;Resources: R2


; 004; Stu" o# &C!+>3GPP Ra"io #terwor'i# R -1220( R -1(1 11 R E 2co*pleted ( . (4

Supporting Individual Me !ers: Intel, ? alcomm, 8ricsson, ST+8ricsson, )TET, Telef nica, $%ina o(ile,Ip.access, ediatek, otorola o(ilit!, ISC -etwork, =roadcom, -8$, 5(i' is!s, e tsc%e Telekom, HT8, $)TT,Panasonic, =lack=err!, B I, T+ o(ile, -TT $ , )lcatel cent, TeliaSonera, ran&e, >odafone, -S-,

-okia, Sprint, B!ocera , C awei, CiSilicon, $%ina 5nicom, i&%tS' ared, Pantec%

8*al ate T8+W )- E 5TR)+W )- interworkin& proced res w%ile impro*in& seamless E non+seamless mo(ilit!.

"usti#ication

W )- interworkin& and inte&ration is c rrentl! s pported at t%e $- le*el, incl din& (ot% seamless and non+seamlessmo(ilit! to W )-.

Cowe*er, as operator controlled W )- deplo!ments (ecome more common and W )- sa&e increases, R)- le*elen%ancements for W )- interworkin& w%ic% ma! impro*e ser e<perience, pro*ide more operator control and (etteraccess network tiliAation and red ced P8: ma! (e needed.

T%is st d! will foc s on identification of scenarios of interest, and on sol tions addressin& mo(ilit! (etween cell larand W )-. T%e st d! will co*er si&nallin& en%ancements and potential network arc%itect re c%an&es needed tos pport t%em.

T%e followin& iss es s%o ld (e taken into acco nt d rin& t%e st d!

1. perator deplo!ed W )- networks are often nder+ tiliAed2. 5ser e<perience is s (optimal w%en 58 connects to an o*erloaded W )- network3. 5nnecessar! W )- scannin& ma! drain 58 (atter! reso rces

$!%ective: to e*al ate T8+W )- and 5TR)+W )- interworkin& proced res addressin& t%e iss esa(o*e w%ile impro*in& seamless and non+seamless mo(ilit!. T%e st d! s%all appl! solel! to W )- )Psdeplo!ed and controlled (! cell lar operators and t%eir partners. T%e st d! s%all co*er (ot% collocated andnon+collocated C eb-=s@e-=s@-ode=s and W )- )Ps.

In a first p%ase• Identif! t%e re' irements for R)- le*el interworkin&, and clarif! t%e scenarios to (e considered

in t%e st d! w%ile takin& into acco nt e<istin& standardiAed mec%anisms.In a second p%ase

• Identif! sol tions addressin& t%e re' irements identified in t%e first p%ase w%ic% cannot (e sol*edsin& e<istin& standardiAed mec%anisms, incl din&

o Sol tions t%at ena(le en%anced operator control for W )- interworkin&, and ena(leW )- to (e incl ded in t%e operator s cell lar Radio Reso rce ana&ement.o 8n%ancements to access network mo(ilit! and selection w%ic% take into acco nt information s c% as

radio link ' alit! per 58, (ack%a l ' alit!, load, etc for (ot% cell lar and W )- accesses• 8*al ate t%e (enefits and impacts of identified mec%anisms o*er e<istin& f nctionalit!, incl din& core network

(ased W )- interworkin& mec%anisms e.&. )- SF4.

8<istin& I888 " 2.11 specifications s%all (e taken into consideration in t%is st d!. n+&oin& S)2 W )-related st d! items and potential $- impact of t%e a(o*e en%ancements s%all (e taken into acco nt.

3GPP


8/12/2019 Rel-12 Description 20140316


22.; St%dy on RAN Bn# nce*ents for =< SJ&S A nd 6 B,nterwor3in =,@9; 004

Resources: R3

, < +a e perli#' StatusBReport +otes TR; 004 Stu" o# R!+ *# a#%e e#ts for , TS> SP! a#" CT*

#terwor'i#R -1220(


( . ;2

Supporting Individual Me !ers: $%ina 5nicom, e tsc%e Telekom, -S-, -okia, ITRI, IP )ccess, C awei,Cisilicon, $)TT, 8ricsson, >odafone

"usti#ication

on&+term coe<istence is likel! to occ r (etween 5 TS@CSP) and T8 in one operator s network w%ic% placesinterworkin& mec%anism into a *er! important position. $ rrentl! inter+R)T %ando*er (etween 5 TS@CSP) and T8

ses relocation proced res. Se*eral small e*ol tions %a*e (een done to make t%ese proced re work (etter from Rel+".

Cowe*er, t%e e<tensi*e %ando*er messa&es and e<cessi*e si&nallin& loads in c rrent 5 TS@CSP) and T8interworkin& ma! lead to low network efficienc! and s (optimal ser e<perience in practical deplo!ments. S c%

pro(lems co ld (e e*en more critical in T8 initial deplo!ments limited T8 co*era&e4 or %otspot t!pe ofdeplo!ments, leadin& to fre' ent inter+R)T %ando*ers and ot%er interoperation proced res.

In order to facilitate m lti+R)T deplo!ment and operation, t%ere is a stron& need to in*esti&ate possi(le mec%anism forseamless 5 TS@CSP) and T8 interworkin&. =esides t%e en%ancement of e<istin& mec%anisms, interoperation

(etween t%e two R)Ts %andled (! t%e Radio )ccess -etwork wo ld (e a promisin& approac% in order to (enefitmo(ilit! performance and red ce impact and reso rce ( rden on $ore -etwork. Possi(le performance (enefits fromR)- le*el interworkin& needs to (e (alanced a&ainst t%e additional impact on network, wit% reasona(le cost& aranteed.

T%e followin& aspects of inter+R)T interoperation can (e en*isioned for f rt%er st d! at least

•

ptimiAed inter+R)T %ando*er proced re dela! and si&nalin& load• Impro*ed inter+R)T load (alancin& (etween 5 TS@CSP) and T8 networks in &eneral, and 5 TS@CSP)macro and T8 %otspot deplo!ments in partic lar.

$!%ective: to in*esti&ate potential impro*ements for 5 TS@CSP) and T8 interworkin& from R)- perspecti*e

In*esti&ate and e*al ate mec%anisms to en%ance inter+R)T call redirection, connected mode mo(ilit! and load (alancin& (etween 5 TS@CSP) and T8.

• Identif! t%e s ita(le deplo!ment scenarios and re' irements, incl din& T8 %otspot deplo!ments• In*esti&ate si&nallin& optimisations and red ction in switc%in& latenc! for (ot% PS and $S ser*ices

Identif! t%e specification and implementation impacts affectin& 85TR)- and 5TR)-.

5nnecessar! d plication of sol tions addressin& t%e same pro(lem area s%all (e a*oided. Performance and efficienc! oft%e new sol tions s%o ld all (e compared a&ainst le&ac!. oreo*er, t%e intention is to a*oid 58 impact as m c% as

possi(le.

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


22. St%dy on 2I&z F@@ for = RA nd 6 B in Re ion 1=,@9; 0048

Resources: R#

, < +a e :i#is o p perli#' StatusBReport +otes TR; 004

8Stu" o# 2G = :<< for,TR! a#" CT* i# Re io# 1(1 A0-2010 = a#" 21@0-2200 = Ea#"s)

1(J0 J2014

;0 R -140;0;

R -14048; R E ( %pd ted ,@ R -1220(1 GR -140;0;'c# n ed R ppSol ris G@,S&.

( . 4

Supporting Individual Me !ers: ISC -etwork, Solaris o(ile, 8 telsat, S8S, Inmarsat

Wit%in 85 t%ese (ands can (e sed for terrestrial mo(ile as a complement to mo(ile satellite ser*ices. St d! addin& anF (and into 5TR)@8+5TR) in applica(le co ntries of Re&ion 1. St d! coe<istence and identif! re& lator! iss es.

"usti#ication

Wit%in t%e 8 ropean 5nion 854, t%e fre' enc! (ands 1 0" +2 1 CA and 2 17 +2 2 CA can (e sed for

terrestrial mo(ile networks operated as a complement to mo(ile satellite ser*ices in t%e same fre' enc! (and.) %i&%l! efficient spectr m tiliAation and deplo!ment ma! (e e<pected if t%e (and 1 0" +2 1 CA and 2 17 +2 2

CA are sed for s c% complementar! terrestrial ser*ices (eca se t%e ad acent (and 1 1 02 +1 0" CA and 2 11 +217 CA4 are sed for 5 TS and ma! (e sed for T8 wit%in certain co ntries in Re&ion 1.

T%e p rpose of st d! item on F in t%e (ands 1 0" +2 1 CA and 2 17 +2 2 CA is to facilitate and %armoniAet%e efficient se of t%ese (ands for 5 TS and T8 tec%nolo&ies in applica(le co ntries in Re&ion 1. T%e satellitecomponent is not wit%in t%e scope of 3;PP, and will t%erefore not (e wit%in t%e scope of t%is st d!.

T%e terrestrial network e' ipment will ad%ere to all 3;PP emission masks to protect ad acent (and ser*ices. It ise<pected t%at t%e impacts on t%e co+e<istence wit% ad acent (ands will (e st died d rin& t%e st d! item pro&ress.

T%is st d! item, tar&eted for completion (! R)-D61, proposes st d!in& t%e implication of addin& t%e (ands 10" +2 1

CA and 217 +22 CA, for se in applica(le co ntries in Re&ion 1, to t%e 3;PP specifications. T%e new St d! Itemcomplements t%e on+&oin& st d! item FS T8 10" 217 Borea considerin& t%e se of t%is (and for terrestrial I Tin Borea and ot%er parts of IT5 Re&ion 3, and ma! lead to a common Work Item.

$!%ectives:

• St d! related aspects of addin& a F (and into 5TR)@8+5TR) t%at co*ers t%e fre' enc! ran&e of 510" +2 1 @ 217 +22 CA in applica(le co ntries in Re&ion 1.

• St d! coe<istence iss es wit% ad acent (ands in applica(le co ntries in Re&ion 1• Identif! re& lator! iss es applica(le to deplo!in& t%e proposed (and in applica(le co ntries in Re&ion 1.

T%is st d! addresses onl! t%e case of a terrestrial T8 network operatin& in t%e SS fre' enc! (and 1 0" + 2 1CA @ 2 17 + 2 2 CA. Inter+operation and coe<istence (etween t%e terrestrial T8 network part of t%e

complementar! &ro nd component and t%e satellite component are not part of t%is st d!.

3GPP


8/12/2019 Rel-12 Description 20140316


22. St%dy on se St tion specific tion str%ct%re =,@9; 00;0Resources: R#


; 00; 0 Stu" o# Ease Statio# spe%ifi%atio# stru%ture R -1220(8 R -1(0; 0 C E 0co*pleted ( . 10

Supporting Individual Me !ers: 8ricsson, e tsc%e Telekom, C awei, )lcatel+ cent, -S-, $)TT, HT8, Sprint

St d! new =S spec str ct re to a*oid d plicate spec work for new RF feat res in case of identical feat res amon&different R)Ts4 and to a*oid f t re disc ssions on %ow to implement t%e new feat res in sin&le+R)T and@or m lti+R)Ts

"usti#ication

an! of t%e new RF feat res introd ced and st died for R)-# specifications are not R)T+specific, ( t often concern5TR), 8+5TR) and also m lti+R)T specifications incl din& ;S @8 ;8. 8<amples are $arrier )&&re&ation, non+conti& o s spectr m operation, m lti(and capa(ilit!, ))S, etc. T%is means t%at almost identical RF feat res are oftenimplemented in different RF specifications, wit%in t%e same or different work items. T%is d plication not onl! createsadditional work and nnecessar! disc ssions on %ow to implement new RF feat res, ( t in addition often creates

nmoti*ated differences (etween t%e specifications and e*en misali&nment and conflicts (etween t%e RF re' irementsacross t%e specifications. T%e pro(lems will (e f rt%er accent ated as more feat res are added and t%e specifications

(ecome more comple<. T%ere is a need to st d! w%et%er t%e pro(lems can (e a*oided for f t re specification releases.

$!%ective: to in*esti&ate t%e feasi(ilit! of introd cin& a new =S specification str ct re, in order to a*oid d plicatespecification work for new RF feat res in case of identical feat res amon& different R)Ts4 and to a*oid f t redisc ssions re&ardin& %ow to implement t%e new feat res in sin&le+R)T and@or m lti+R)T specifications.

For t%e new possi(le specification str ct res, t%e followin& areas s%o ld (e in*esti&ated, considerin& t%at no c%an&e ofe<istin& re' irements as a conse' ence of t%e new possi(le =S specification str ct re is ass med

1. Cow f t re RF feat res can (e incorporated across all R)Ts, wit% red ced effort and risk of specification

conflicts, considerin& t%e possi(le differences in re' irements amon& different R)Ts

2. Cow to declare conformance for =S in t%e new specification str ct re

3. Feasi(ilit! of compliance of selected f t re RF feat re s4 (! le&ac! =S t%at conforms to specifications of pre*io s releases

#. Cow to accommodate re& lator! references to t%e new =S specification str ct re for sin&le+R)T and m lti+R)T =ase Stations

9. Cow to & arantee t%at a =S compliant to t%e new =S specification str ct re, for a re' irement t%at is taken fromt%e le&ac! str ct re, will compl! to t%at re' irement for eac% applica(le R)T as specified in t%e le&ac!str ct re

6. Cow to mi&rate t%e re' irements in t%e present =S specification str ct re incl din& performance re' irements4into a new specification str ct re

3GPP


8/12/2019 Rel-12 Description 20140316


22.8 St%dy on RAN spects of < c#ine ype nd ot#er *o+iled t pplic tions Co**%nic tions en# nce*ents=,@9;800(2

Resources: R2

, < +a e perli#' StatusBReport +otes TR;800(

2Stu" o# R!+ aspe%ts of a% i#e T pe a#" ot er o ile"ata appli%atio#s o u#i%atio#s e# a#%e e#ts

R -1(0(8


( . 8

Supporting Individual Me !ers: HT8, )lcatel+ cent , )lcatel+ cent S%an&%ai =ell, $%ina o(ile, $%ina Telecom,$%ina 5nicom, $)TR, $)TT, 8ricsson, Intel, Interdi&ital, BT $orporation, ; 8lectronics Inc., ;eneral !namics=road(and, ediatek, -okia, -S-, ran&e, ? alcomm Incorporated, Renesas, Researc% in otion, Son!, ST+8ricsson, Telefonica, Telecom Italia, TeliaSonera, >eriAon, >odafone

Relate" &or' te (s) (if a# ), < Title Relatio#s ip; 002

2

< c#ine ype nd ot#er *o+ile d t pplic tions Co**%nic tions Bn# nce*ents

'< Ce)

Rel-12 Fe t%re

; 0122

1: S* ll @ t nd @e$ice ri erin Bn# nce*ents '< Ce-S@@ B)

; 0(22

(: =B ower Cons%*ptions 5pti*iz tions '< Ce-=B C5 )

"usti#ication: S)2 %as a&reed a new Rel+12 feat re le*el m(rella4 WI on N ac%ine+T!pe and ot%er mo(ile dataapplications $omm nications 8n%ancementsO and new ( ildin& (lock WI s to pro*ide sta&e+2 specification for t%esta&e+1 Ser*ice Re' irements for ac%ine T!pe $omm nications defined in TS 22.36" and TS 22.1 1 t%at were notaddressed in Rel+11 d e to lack of time. $onsiderin& t%at t%e possi(le en%ancements related to t%e re' irements definedin TS 22.36" for T$ ma! appl! for a wider ran&e of mo(ile data applications, t%e in*esti&ated sol tions s%o ld not (erestricted onl! to T$ applications ( t s%o ld (e applica(le to ot%er applications as well.

Some potential R)- impacts %a*e (een alread! identified in t%e S)2 WI s, and specificall! for t%e ( ildin& (lockWI s on Small ata and e*ice Tri&&erin& 8n%ancements S T84 and 58 Power $ons mptions ptimiAations

58P$ P4. ) correspondin& acti*it! is t%en needed in R)- to e*al ate t%e ser*ice re' irements and t%e detailedimpact on R)- proced res of t%e %i&% le*el sol tions addressed (! S)2 and to pro*ide R)- feed(ack to S)2 (efore afinal decision is taken.

$!%ective: to identif! and e*al ate mec%anisms t%at en%ance t%e a(ilit! of t%e R)- to %andle traffic profilescomprisin& small data transfers &enerated (! (ot% mac%ine+t!pe and non+mac%ine+t!pe de*ices and applications. T%est d! item will also in*esti&ate and e*al ate t%e R)-+impactin& sol tions t%at %a*e (een proposed (! S)2 to addresst%e o( ecti*es o tlined in t%e S T8 and 58P$ P = ildin& =locks of t%e S)2 work item on ac%ine T!pe and ot%ermo(ile data applications $omm nications 8n%ancements.

8n%ancements in t%e followin& areas will (e in*esti&ated in t%e conte<t of impro*in& (ot% si&nallin& efficienc! and 58 power cons mption in t%e presence of traffic in*ol*in& small data transfers wit% inter+arri*al time from se*eral seconds

to man! %o rs4+ Si&nallin& *er%ead Red ction

o Impro*ed RR$ connection mana&ement esta(lis%ment, reesta(lis%ment, release4 as well as potentialmec%anisms to s pport s%ort+li*ed connections or connectionless approac%es

o Impro*ed %andlin& of small data d rin& connected modeo )ssociated radio and network S1)P@R)-)P4 control plane si&nallin& optimisations for t%e a(o*e

proced res+ 58 Power $ons mption

o Sol tions to lower 58 power cons mption as per t%e ser*ice re' irements defined cla se in cla se 7.1.1of TS 22.36" and cla se #.3.1 of TS 22.1 14.

Proposals s%o ld (e co+ordinated wit% on+&oin& acti*ities related to t%e S)2 WI on T$e and nnecessar!d plication@o*erlap s%all (e a*oided.

R)-2 s%o ld pro*ide feed(ack to S)2 identified sol tions wit% R)- impact (! t%e re' ired timeframe.

3GPP


8/12/2019 Rel-12 Description 20140316


8n%ancements s%all (e considered for (ot% 5TR)- and 8+5TR)-.Service Aspects: will (e considered as part of t%e correspondin& S) Work Item.Security Aspects: will (e considered as part of t%e correspondin& S) Work Item.

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)2@@

8/12/2019 Rel-12 Description 20140316


2( = RA St%dies, < +a e Resour%e rapporteur TR

; 0024

Stu" o# , TS etero e#eous #etwor's R1!R2!R( &% wei 2;. 00

; 00(8

Stu" o# S%ala le , TS :<< a#"wi"t R1!R4 C#in =nico* R 2;. 01

2004 Stu" o# S%ala le , TS :<< a#"wi"t :ilteri# R1 C#in =nico* R 2;. 01

; 0040

Stu" o# <e"i%ate" a##el (< ) e# a#%e e#ts for , TS R1 D% lco** R 2;. 02

; 004(

Stu" o# :urt er *# a#%e" ,pli#' (*,C) e# a#%e e#ts R2!R1!R( Bricsson R 2;. 00

0001 Stu" o# +E * er e#% &ar#i# !rea for ,TR! R( Alc tel-6%cent!,p. ccess

R 2;. 0(

1002 Stu" o# *# a#%e" Eroa"%ast of S ste #for atio# R2!R1 Bricsson R 2;. 04

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)2@A

8/12/2019 Rel-12 Description 20140316


2(.1 St%dy on =< S &etero eneo%s Networ3s =,@9; 0024Resources: R1,R2,R3


; 0024 Stu" o# , TS etero e#eous #etwor's R -1214( R -1(1 0 R E 2 co*pleted = RA 2;. 00

Supporting Individual Me !ers: C awei, CiSilicon, ? alcomm, 8ricsson, ST+8ricsson, Telecom Italia, Teliasonera,ran&e, Telefonica, -S-

"usti#ication

o(ile data traffic is &rowin& ' ickl! and will contin e to &row d e to t%e increasin& penetration of smart p%ones andt%e increasin& se of data and *ideo ser*ices. To meet t%ese re' irements, t%e deplo!ment of small cells micro, pico4 isidentified as a powerf l tool to ' ickl! e<pand t%e network capacit! in an efficient wa! and wit% a relati*el! low cost.

St d!in& Cetero&eneo s -etworks Cetnet4 for 5 TS, and foc sin& on t%e interaction (etween macro and small cells,is cr cial for a s ccessf l small cell deplo!ment.

8n%ancements for Cetero&eneo s -etworks were st died in T8 , foc sin& on performance e*al ation, interferencemana&ement and mo(ilit! en%ancement. T%is st d! item %as t%e o( ecti*e to perform similar st dies for 5 TS toidentif! t%e iss es and potential sol tions. =ot% sol tions t%at are possi(le wit%in e<istin&s, as well as new or en%ancedf nctionalit! can (e incl ded. T%e st dies s%o ld consider interopera(ilit! (etween small cells and t%e macro la!er ofdifferent *endors.

$!%ective:

• efine deplo!ment scenarios and sim lation ass mptions for %etero&eneo s networks• In*esti&ate plink and downlink interference iss es and sol tions for co+c%annel deplo!ment of macro and small

cellso identif! small cell co*era&e iss es and potential sol tionso identif! t%e plink interference iss es (etween macro cell and small cell and potential miti&ation

tec%ni' eso identif! t%e downlink interference iss es (etween macro cell and small cell and potential miti&ation

tec%ni' eso In*esti&ate plink and downlink im(alance iss es and sol tions for co+c%annel deplo!ment of macro and

small cells• In*esti&ate ran&e e<pansion tec%ni' es wit% m ltiflow

o e*al ate s!stem performance (enefits of ran&e e<pansion in different m lti+flow confi& rations incl din&m lti+carrier m lti+flow confi& rations4 o*er sol tions possi(le wit% Rel+11 and earlier tec%ni' es

o in*esti&ate plink and downlink im(alance effects to plink and downlink performance d e to ran&ee<pansion and identif! potential miti&ation tec%ni' es

• In*esti&ate mo(ilit! iss es, performance impacts and possi(le optimiAations for (ot% co+c%annel and dedicatedfre' enc! deplo!ments of macro and small cells

o In*esti&ate impro*ements to 58 disco*er! and identification of small cellso in*esti&ate 58 speed (ased mo(ilit! sol tionso in*esti&ate t%e mo(ilit! iss es of mass small cell deplo!ment e.&. 58 meas rement re' irements, limited

nei&%(o r cell list siAe, PS$ conf sion4 and possi(le sol tionso identif! t%e re' irements and potential sol tions of mo(ilit! en%ancement for m lti+flow deplo!ments,

incl din& m lti+carrier m lti+flow• In*esti&ate iss es and sol tions in s%ared cells scenarios, w%ere s%ared cell refers to one cell o*er se*eral

transmission points, e.&. spatiall! separated antennas.• T%e st d! s%all incl de considerations to minimiAe t%e impact on p%!sical la!er and le&ac! terminals

3GPP


8/12/2019 Rel-12 Description 20140316


2(.2 St%dy on sc l +le =< S F@@ + ndwidt# =,@9; 00(8Resources: R1,R#


; 00(8 Stu" o# S%ala le , TS :<< a#"wi"t R -1(0221 R -1(20(; R E 2 co*pleted 2;. 01

Supporting Individual Me !ers: $%ina 5nicom, C awei, Cisilicon, ? alcomm, Telefonica, 8ricsson, ST+8ricsson

"usti#ication

In 5 TS F , onl! 9 CA c%annel (andwidt% %as (een defined. Cowe*er, in man! cases t%e a*aila(le fre' enc!reso rces owned (! operators worldwide cannot accommodate a 9 CA 5 TS F or ma! res lt in s (optimalspectr m sa&e w%en t%e a*aila(le conti& o s spectr m is less t%an 9 CA or not a m ltiple of 9 CA, especiall! fort%e scenarios t%at t%e fre' enc! reso rces are comin& from displaced@re+farmed le&ac! s!stems.

To allow a more efficient spectr m allocation and sa&e for 5 TS F , a s ita(le option wo ld (e to s pport scala(lec%annel (andwidt%. S pport of scala(le (andwidt%s will ena(le 5 TS F in all t%ose constrained spectr m scenariosw%ere t%e a*aila(le conti& o s spectr m is less t%an 9 CA or not a m ltiple of 9 CA, eit%er as standalone sin&le+

carrier 5 TS F or as m lti+carrier 5 TS F .$!%ective:

Identif! t%e tar&et scenarios for scala(le (andwidt% s pport in 5 TS, incl din& s ita(le (ands, c%annel (andwidt%s less t%an 9 CA4, m lti+carrier com(inations, t!pe of ser*ices to (e s pported e.&. *oice, *oiceand data, data onl!4o Identif! sin&le carrier deplo!ment scenarioso Identif! m ltiple carrier deplo!ment scenarioso Identif! applica(le (andwidt% options for a*aila(le c%annel (andwidt% in different tar&et scenarios

Identif! and e*al ate t%e (enefits and tec%nical comple<it! of candidate sol tions. For e<ample, followin&sol tions co ld (e consideredo sol tions t%at re se 5 TS F radio access protocols and proced res as m c% as possi(leo sol tions wit% li&%t en%anced secondar! carriers wit% scala(le (andwidt% e.&. data+onl!, cross carrier

sc%ed lin&, o*er%ead red ction, separated data@control si&nallin&4W%en e*al atin& candidate sol tions, t%e followin& aspects s%o ld (e consideredo Spectral efficienc!, incl din& comparison relati*e to 9 CA 5 TS (andwidt%o ink efficienc!, e.&. for *oice and@or ot%er tar&et ser*iceso 8nd ser performance, incl din& latenc!, a*era&e and cell+ed&e t%ro &%p t)nal!Ae impacts on network side, 58 side and specifications.

3GPP


8/12/2019 Rel-12 Description 20140316


2(.2A St%dy on Sc l +le =< S F@@ + ndwidt# +y Filterin=,@9 2004

Resources: R1

, < +a e :i#is o p perli#' StatusBReport +otes TR2004 Stu" o# S%ala le , TS

:<< a#"wi"t :ilteri#1(J0 J201

4; R -

1(2122R -140488 R E ( co*pletion

0(J14 G0 J14R

2;. 01

Supporting Individual Me !ers: $%ina 5nicom, -S-, -okia, ? alcomm Inc., SFR, Telefonica, ?atar Telecom?T8 4, HT8, Intel, C awei, TB, 8ricsson, )lcatel cent, )lcatel cent S%an&%ai =ell, >odafone

Follow+ p SI of Rel+12 St d! on scala(le 5 TS F (andwidt% FS 5TR) S$) 4.T%e res lt of t%is st d! will (e capt red in t%e same TR 29.7 1.

"usti#ication

3;PP R)- %as st died Scala(le =andwidt% 5 TS as a sol tion for deplo!ment scenarios w%ere narrow+(and T8 isnot seen as an option and t%ere is no s fficient (and a*aila(le for 9 CA 5 Ts F carrier, especiall! in cases w%enmi&ratin& spectr m awa! from 2; se.

It is proposed to f rt%er st d! Scala(le =andwidt% 5 TS (! Filterin&.

$!%ective:

• 8*al ate mec%anisms t%at ena(le t%e Scala(le =andwidt% 5 TS (! Filterin& (ased on narrow+(and filter o*er3."# cps == si&nal. Potential optimiAations to miti&ate ISI and ot%er e<pected performance de&radationsassociated wit% filterin& s%o ld (e st died e.&. settin& e*er! second c%ip to Aero to miti&ate ISI for 2.9 CA

(andwidt%4.T%e st d! will foc s on mec%anisms w%ic% do not impact t%e c%ip (it rate and TTI len&t%.

• T%e followin& scenarios and re' irements s%o ld (e tar&eted

o"e of Operatio# (S%ale") Ea#"wi"t ReFuire e#ts Ea#"s

Sta#"alo#e2.;<&z C n s%pport d t nd

$oicend ,,, '800 <&z)nd , '2.1 I&z)

1.2;<&z @ t only nd ,,, '800 <&z)nd , '2.1 I&z)

ulti-%arrier (!"9a%e#t)

; <&z X 2.; <&z;<&z X 1.2; <&z

nd ,,, '800 <&z)nd , '2.1 I&z)

- T8 t%er (ands@confi& rations ma! (e considered and added later, (ased on interest.

3GPP


8/12/2019 Rel-12 Description 20140316


2(.( St%dy on @edic ted C# nnel '@C&) en# nce*ents for=< S =,@9; 0040

Resources: R1


0Stu" o# <e"i%ate" a##el (< ) e# a#%e e#ts for, TS

R -1(021

R -1(10 ( R E 1co*pleted

2;. 02

Supporting Individual Me !ers: ? alcomm, Telefonica, $%ina 5nicom, HT8, C awei, 8ricsson, ediaTek, Star,$% n&%wa Telecom

"usti#ication

In t%e recent releases 3;PP %as foc sed on en%ancin& t%e efficienc! of %i&% speed c%annels leadin& to si&nificantnetwork data capacit! &ain. It is also widel! (eneficial for operators to en%ance t%e link efficienc! of $C for certainser*ices leadin& to a f rt%er impro*ement in network data capacit!. For e<ample t%e $C is still a *er! attracti*eoption to ser*e $S *oice. T%e a(ilit! to confi& re soft %ando*er on (ot% downlink and plink impro*es t%e relia(ilit! ofsi&nalin& and *oice deli*er! at cell ed&e, and minimiAes call drop ratio. F rt%ermore, a s perior plink link ( d&et can

(e ac%ie*ed for $S *oice ser*ices w%en mapped on 2 ms TTI $C.

In t%is st d! we propose to in*esti&ate en%ancements to t%e efficienc! of $C c%annels on (ot% t%e plink anddownlink. T%ese en%ancements co ld pro*ide si&nificant data t%ro &%p t &ains in scenarios in*ol*in& a mi< of *oiceand data transfer w%en $S *oice is carried o*er $C. F rt%ermore, t%ese en%ancements co ld si&nificantl! increase t%e58 (atter! life or talk time as well.

$!%ectives:

• In*esti&ate mec%anisms to en%ance t%e efficienc! of t%e dedicated c%annel, for e<ampleo remo*al of dedicated pilot (itso introd ction of frame earl! termination sc%emes on (ot% 5 and o optimiAation of power control mec%anismo optimiAation of soft %ando*er mec%anism to facilitate t%e earl! termination sc%emes.

• In*esti&ate mec%anisms to en%ance t%e 58 power cons mption efficienc! and s!stem capacit! impro*ementsof t%e dedicated c%annel, for e<ample

o Time di*ision m ltiple<in& of m ltiple sers on a sin&le c%anneliAation codeo $C R: and 5 $C T:o Interaction of t%e frame earl! termination sc%emes wit% ot%er power sa*in&s ena(lin& feat res s c% as

$P$ in a m lti+R)= call• Identif! t%e specification and implementation impacts affectin& 58 and 5TR)-

T%e st d! s%o ld anal!Ae performance (enefits wit% re&ard to e<istin& sol tions, e.&. *oice o*er $C and *oice o*erCSP). If d rin& t%e st d!, possi(le (ottle+necks in *oice o*er CSP) are identified, sol tions eliminatin& s c% (ottle+necks co ld (e considered.

3GPP


8/12/2019 Rel-12 Description 20140316


2(.4 St%dy on F%rt#er Bn# nced =plin3 'B=6) en# nce*ents=,@9; 004(

Resources: R2,R1,R3


(Stu" o# :urt er *# a#%e" ,pli#' (*,C)e# a#%e e#ts

R -1(0(4

R -1(1 0 R E 2 co*pleted. R2;. 00$100 for Appro$ l

2;. 00

Supporting Individual Me !ers: 8ricsson, ST+8ricsson, >odafone, -S-, C awei, CiSilicon, $%ina 5nicom,Researc% in otion, ? alcomm

Identif! potential sol tions to increase t%e plink capacit!, co*era&e and end+ ser performance e.&. latenc!, ac%ie*a(lerates, etc.4

"usti#ication

In t%e past few !ears, a considera(le increase in n m(er of sers as well as offered traffic per ser %as (een e<periencedin CSP) networks, (ot% in t%e downlink and in t%e plink.

In response to t%is, se*eral feat res %a*e (een standardiAed in 3;PP. T%ese incl de m lti+carrier CSP), downlink andplink $8 F)$C state en%ancements, and introd ction of downlink and plink I . Cowe*er, m c% of t%e foc s

%as (een on impro*in& downlink performance and f rt%er en%ancements are needed for t%e plink to %andle increasin&traffic load as well as new traffic t!pes.

In addition to act al 8+ $C en%ancements, one additional mec%anism to impro*e plink performance wo ld (ecompress plink ser plane data (etween t%e 58 and t%e R)-. For e<ample, CTTP traffic wo ld (e *er! s ita(le fordata compression.

$!%ective: to identif! potential tec%nical sol tions for increasin& t%e plink capacit!, co*era&e and end ser performance e.&. latenc!, ac%ie*a(le rates, etc.4. T%e impro*ements s%o ld address followin& scenarios

+ Impro*ements to plink ser plane cell capacit! wit% %i&% n m(er of sers %i&% priorit!4.

+ Impro*ements to plink co*era&e and latenc! lower priorit!4.

$ rrentl! identified areas incl de

14 8na(lin& %i&% ser (itrates in a mi<ed+traffic scenario (! means of, e.&., a more efficient met%od of confinin& %i&%+RoT operation to dedicated secondar! carriers

24 Rate )daptation to s pport impro*ed power and rate control for %i&% rates

34 Impro*ements to %andlin& of d!namic traffic on 85 , e.&. more efficient &rant %andlin&, , impro*ements to t%e%andlin& of sc%ed led and non+sc%ed led data and control transmissions d rin& ( rst! traffic, etc.

#4 Impro*ements to 85 co*era&e w%en sin& sin&le R)= as well as *ario s m lti+R)= com(inations.

94 Impro*ements to c rrent access control mec%anism to pro*ide efficient approac% for 5TR)- in case of plinko*erload.

64 Red ce 5 control c%annel o*er%ead for CSP) operation.

74 ec%anisms to perform 5 data compression (etween t%e 58 and t%e R)-

] 8*al ate compression &ains and performance (enefits for different t!pes of smartp%one traffic. )tleast 5 capacit!, si&nallin& load, 58 (atter! and latenc! s%o ld (e considered.

] ec%anisms to selecti*el! ena(le@disa(le data compression w%en traffic iscompressi(le@incompressi(le.

"4 ow+comple<it! plink load (alancin& sol tions, e.&. a fast plink carrier switc%in& in $ell $C state, especiall!for confi& rations w%ere t%e downlink is confi& red in m lticarrier operation w%ile t%e plink is in sin&le carrier

3GPP


8/12/2019 Rel-12 Description 20140316


2(.; St%dy on &N B*er ency rnin Are for = RA=,@9 0001

Resources: R3

, < +a e perli#' StatusBReport +otes TR0001 Stu" o# +E * er e#% &ar#i# !rea for

,TR!R -1(12; R -140128 R E (

co*pletedR 2;. 0(

Supporting Individual Me !ers: )lcatel+ cent, Ip.access, )lcatel+ cent S%an&%ai =ell, -8$, 5(i' is!s, Citac%i,)TET, ne2man!, $isco

"usti#ication

)t present $ell =roadcast is sed for 8TWS@$ )S@PWS area warnin& s!stems. For t%e macro network t%is presentslittle pro(lem, despite t%e fact t%at a warnin& area ma! contain a lar&e n m(er of cells in a macro network,. oreo*ert%e radio access parameters (roadcast o*er t%e air in a 3; macro network %a*e traditionall! (een planned (eforedeplo!ment and c%an&e onl! rarel!.

T%e same as a(o*e is also applica(le for deplo!ments wit% C-=s, and also in t%is deplo!ment it is possi(le to plan t%att%e radio access parameters (roadcasted o*er t%e air.

T%is se of t%e 8mer&enc! )rea I list concept %as a n m(er of (enefits to operators t%at are not c rrentl! present in3;, incl din&

1. T%e address list siAe ma! (e controlled (! se of 8mer&enc! )rea I s2. T%e 8mer&enc! )rea I allows t%e &ro pin& of cells ot%er t%an (! T)I

Increased %armonisation (etween T8 and 3; wo ld also allow an operator to re+ se t%eir 8mer&enc! )rea I listacross R)Ts, w%ic% is partic larl! (eneficial in t%e case of co+located cell sites or cell s pportin& m lti+R)T operation.

$!%ective: to st d! sol tions for %andlin& 8mer&enc! Warnin&s for C-=s, s c% as introd ction of a 8mer&enc!)rea I list similar to T8. St d! t%e impact of introd ction of proposed sol tions, incl din& t%e impacts on transportlinks messa&e siAe and ' antit!4 alon& (ot% directions of t%e si&nallin& c%ain and liaise wit% ot%er W;s to &et acompre%ensi*e pict re of proposed sol tions.

3GPP


8/12/2019 Rel-12 Description 20140316


2(. St%dy on on Bn# nced ro dc st of Syste* ,nfor* tion=,@9 1002

Resources: R2,R1

, < +a e perli#' StatusBReport +otes TR1002 Stu" o# *# a#%e" Eroa"%ast of S ste #for atio# R -1(1( R -1(1 10 R E 2

co*pleted2;. 04

Supporting Individual Me !ers: 8ricsson, ? alcomm, e)ccess, Soft(ank, Son!.

St d! need to add capacit! to present SI =roadcast mec%anism nc%an&ed since R00.

"usti#ication

St d! need to add capacit! to present SI =roadcast mec%anism nc%an&ed since R00. SI carries (asic information for58 to se in Idle E $onnected ode. Information carried in SI %as increased considera(l! so t%at =$C capacit! isarri*in& to its limits.

T%e e<istin& (roadcast of s!stem information mec%anism was introd ced in 3;PP in R00 and %as not (een c%an&edsince t%en. S!stem information t!picall! carries (asic information for t%e 58 to se in Idle ode and in $onnected

ode. rin& t%e different releases, t%e amo nt of information carried in s!stem information %as increasedconsidera(l!. For e<ample, some of t%e Rel+7, Rel+", and Re+11 feat res %a*e introd ced a lar&e amo nt of informationin s!stem information. )s a res lt of new CSP) f nctionalit! d rin& t%e past R)- releases t%e a*aila(le =$C capacit!is arri*in& to its limits.

$ rrentl! t%e onl! wa! to fit new s!stem information on t%e (roadcast c%annel is to sc%ed le t%e transmission ofe<istin& information less often. T%is res lts in lon&er times for t%e 58 to ac' ire t%e necessar! SI=s, w%ic% co ldincrease t%e call set p time and p+switc% times (etween different states in $onnected ode. It will also increaseo ta&e times at inter+R)T and Inter+fre' enc! cell reselection. $onsiderin& t%at 58s will spend more time in5R) P$C, $8 P$C and $8 F)$C states in t%e f t re, it is e<tremel! important to not de&rade t%e c rrent

performance of t%ese states.

$!%ective: St d! t%e need to introd ce mec%anisms to pro*ide additional (roadcast capacit! considerin&

+ t%e c rrentl! e<istin& deplo!ments and t%eir f t re e*ol tions+ t%e (roadcast load e<pected from different releases, incl din& Rel+11 and estimate for Rel+12+ t%e impact on s!stem performance and end+ ser e<perience in case of increased s!stem information sc%ed lin&

latenc!

T%e st d! s%o ld foc s on identif!in& t%e need for additional (roadcast capacit!, and s%o ld not work on t%e tec%nicalsol tions for en%ancin& t%e (roadcast capacit!. Re sin& some of t%e c rrent mec%anisms s%o ld also (e considered inorder to red ce comple<it!.

3GPP


8/12/2019 Rel-12 Description 20140316


24 Fe t%res, < +a e !%ro# Resour%e rapporteur

0 Release 12 :eatures (#o#-R!+) - -; 100

0Sta e 1 - O+C8 :eatures - S !C -

4800(0

S PTO Servi%e o#ti#uit of P <ata Sessio# S, 59SC S1 od fone

;000(1

#terwor'i# etwee# o ile Operators usi# t e *volve" Pa%'et S ste a#" <ata !ppli%atio# Provi"ers <5SA S1!S2 Cisco

;2002 S +etwor'- #"epe#"e#t Pu li% ,ser "e#tities ,N, =, S1 od fone

;(004 ( Servi%e a#" e"ia Rea% a ilit for ,sers over Restri%tive :irewalls S<=RFs S1 od fone

;;0024

!"va#%e" P #ter%o##e%tio# of Servi%es ( P S) for #atio#al i#ter%o##e%t , >SNA S1 ? N

;;002;

#te ratio# of Si# le Si #-O# (SSO) fra ewor's wit 3GPP #etwor's SS59,nt S1 ,nter@i it l

; 0018

*Dpli%it o u#i%atio# Tra#sfer Eli#" (* T Eli#") servi%e i#tera%tio#s BC S1 5r n e

; 002 S a%%ess via <i ital Vi"eo Eroa"%ast - Retur# a##el via Satellite (<VE-R S2) ,<SS t S1 ? N

; 000

SeFue#tial :leDi le !lerti# SBD9FA S1 5r n e

; 001

Ca# ua e a#" o"alit #for atio# for %o u#i%atio#s 6 n ,nfo S1 5r n e

;80040

* er e#% Sessio# "e#tifi%atio# BS,@ S1 eleco* ,t li

;80042

Preve#tio# of o ile-Ori i#ati# si #alli# a#">or "ata traffi% of ,* i# o##e%te" o"e <5C S1 N @5C5<5

; 002 <elete" - S Re istratio# o#trol ,<S9Re Con S1!S2!C1!C4 C#in <o+ile

;80041

<elete" - !ppli%atio# a#" Servi%e !%%ess o#trol ASAC S1 N @5C5<5

; 1000

S!1>S!2 :eatures - S !C !R -

;0002 C P! o ilit a#" S PTO at t e Co%al +etwor' 6,<5NB S2!C4!C1!R( &% wei

;10048

Operator Poli%ies for P #terfa%e Sele%tio# 5 ,,S S2!C1 6I Blectronics

;20028

S ort essa e Servi%e (S S) su it a#" "eliver wit out S S<+ i# S S<S<, S2!C1!C4 NSN

;(0042

S- ase" Teleprese#%e ,<S9 B6B S1!C1!C(!C4 5r n e

; 0020

Group o u#i%atio# S ste *#a lers for CT* ICSB96 B S1!S2!S( NSN

3GPP


8/12/2019 Rel-12 Description 20140316


; 0022

a% i#e-T pe a#" ot er o ile "ata appli%atio#s o u#i%atio#s e# a#%e e#ts < Ce S2!S1!S(!C1!C(!C4!C !R2!R(

,ntel

; 0024

Poli% a#" ar i# o#trol for supporti# fiDe" roa" a#" a%%ess #etwor's 4C S2!S1!S;!C(!C1!C4 &% wei

; 002;

S Eusi#ess Tru#'i# for P-PE i# Stati% o"e of Operatio# %s , S2!S1!C1!C( @e%tsc#e ele3o*

; 002 &C!+ +etwor' Sele%tio# for 3GPP Ter i#als 6AN9NS S2!S1!S(!C1 ,ntel

; 00;8

ProDi it - ase" Servi%es roSe S1!S2!S(!C1!C(!C4!C D% lco**

; 002

&e Real Ti e o u#i%atio# a%%ess to S ,<S9 e+R C S1!S2!S(!C1!C4!,B F C#in <o+ile

; 00(

,sa e o#itori# o#trol P e# a#%e e#t =<5NC S2!C( M B

;800(

8

!ppli%atio# Ease" ar i# A C S2!S;!C( Allot Co**%nic tions

100( *# a#%e" S2a o ilit Over truste" &C!+ a%%ess to *P eS <5I S2!C1!C4 M B

100(8

Opti i=e" Offloa"i# to &C!+ i# 3GPP-R!T o ilit 5R< S2!C1 l c3 erry

10040

+etwor'-provi"e" Co%atio# i#for atio# for S Truste" &C!+ !%%ess +etwor' (T&!+) %ase NB 65C9 AN S2!C(!C1!C4 Alc tel-6%cent

2001

ore +etwor' Overloa" - ,ser Co%atio# #for atio# reporti# i prove e#t CN59=6, S2!C(!C4 Alc tel-6%cent

; 002 Rel-12 Se%urit s all *# a#%e e#ts SBC12 S( -

;100;4

Se%urit aspe%ts of Pu li% &ar#i# S ste S9Sec S(!S1 S -Bricsson

;200(1

Se%urit e# a#%e e#ts for usa e of Ge#eri% Eootstrappi# !r% ite%ture (GE!) fro t e rowser (Sta e2)

e+9I A S( No3i

; 00(0

*Dte#"e" S e"ia pla#e se%urit features e<B@,ASBC S(!C4!C1!C(!,B F od fone

; 00(2

Cawful #ter%eptio# i# t e 3GPP Rel-12 6,12 S( ,@S! Alc tel-6%cent

; 004

Tu##elli# of ,* Servi%es over Restri%tive !%%ess +etwor's (Sta e 2>3) =RAN S(!C1 Ac*e c3et

200

;

Spe%ifi%atio# of t e T,!/ !l orit Set S AS S( od fone

4 00(0

o"e% for *# a#%e" Voi%e Servi%es B S9codec S4!S1 &% wei

; 0040

oor"i#atio# of Vi"eo Orie#tatio# C 5 S4!C4!C1!C( Bricsson

; 00((

i *ffi%ie#% Vi"eo o"i# &B C S4!,B F D% lco**

; 00;

o ile stereos%opi% 3< servi%es eDte#sio#s <(@ 9Bxt S4 &% wei

; 00 S- ase" Strea i# a#" <ow#loa" <eliver *# a#%e e#ts ,<S9S@B S4 ,ntel

; 00 !%ousti% ReFuire e#ts a#" Test et o"s for S- ase" %o#versatio#al spee% servi%es over CT* AR 96 B S4 D% lco**

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)2A@

8/12/2019 Rel-12 Description 20140316


;8004(

E S prove e#ts <, S4 Bricsson

;80044

*#"-to-*#" ulti e"ia Telep o# Servi%e for S ( TS ) eDte#sio#s B2B< S, S4!C(!C1!C4 Bricsson

200 Vi"eo o"i# *# a#%e e#ts i# S essa i# a#" Prese#%e CB,< S4 Bricsson

; 00(1

Rel-12 Operatio#s? !" i#istratio#? ai#te#a#%e a#" Provisio#i# (O! ;P) 5A<12 S; -

; 00((

<%lti-$endor l% nd l y eN connection to t#e networ3 S5N-N<-<= B S; NSN

; 00(4

o plia#%e of 3GPP S!5 spe%ifi%atio#s to t e +G + Top Operatio#al *ffi%ie#% (OP*)Re%o e#"atio#s

5A<-NI<N95 B S; &% wei

; 00(;

o plia#%e of 3GPP S!5 spe%ifi%atio#s to t e +G + +eDt Ge#eratio# o#ver e" Operatio#sReFuire e#ts (+G OR)

5A<-NI<N9NIC5R S; &% wei

; 00( &C!+ a#a e e#t 6AN-5A< S; ,ntel

;(00;0

Networ3 < n e*ent for (I ,nterwor3in 6AN 'N,< p rt) 5A<-, 6AN S; C#in <o+ile

200; Al r* /% lity i*pro$e*ents 5A<-A<, S; eli Soner

(0012

R dio l nnin ool 'R ) interf ce 5A<-R i S; NSN

;(01;0

Networ3 < n e*ent for (I ,nterwor3in 6AN ' erfor* nce *e s%re*ents p rt) 5A<-, 6AN S; C#in <o+ile

00044

Bner y Bfficiency rel ted erfor* nce <e s%re*ents 5A<- <9BB S; NSN

200; O! aspe%ts of +etwor' S ari# 5A<-S&ARB S; 5r n e

; 00( Rel-12 ar i# C&12 S; -

; 00;1

S ort essa e Servi%e - Servi%e e#ter (S S-S ) Offli#e ar i# S<S-SC-C& S; Alc tel-6%cent

10041

ar i# per P - o##e%tivit !%%ess +etwor' ( P- !+) Sessio# (Sta e 2>3) C&, S S; Bricsson

10042

ar i# usi# a# !lter#ative Roa i# Provi"er (Sta e 2>3) C&AR S; Bricsson

200; ar i# for S %e#trali=e" servi%e ( S) %o#trol (Sta e 2>3) C&,CS S; NSN

;(001 S * er e#% PS!P all a%' (Sta e 3) B<C9 C C1!C(!,B F Bricsson

; 000 #terwor'i# etwee# a PC + wit &C!+ to a%%ess t e *P a#" a P<+ (Sta e 3) SABS9 6AN9B C9intw3 C( &% wei

; 0008

Reporti# *# a#%e e#ts i# &ar#i# essa e <eliver (Sta e 2>3) RB 9 <@ C1!C4!R( one2* ny

; 0012

Si# le Ra"io Voi%e all o#ti#uit (SRV ) efore ri# i# (Sta e 3) +SR CC C1!C(!R; N @5C5<5

; 001(

S Sta e 3 *T: Proto%ol !li # e#t - P ase 6 ,<S rotoc C1!C(!,B F Alc tel-6%cent

; 001 S!* Proto%ol <evelop e#t - P ase 3 SABS( C1 ,nter@i it l

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)2AA

8/12/2019 Rel-12 Description 20140316


; 0020

-SS: !ppli%atio# Server Servi%e <ata <es%riptio#s (Sta e 2>3) ,<S9SSF@@ C4!C1 &% wei

; 002(

<ia eter ase" i#terfa%e etwee# SGS+ a#" S S %e#tral fu#%tio#s (Sta e 2>3) @i 9SISN9S<S C4!C1 Alc tel-6%cent

; 0024

<ia eter ase" i#terfa%e etwee# SGS+-G C (Sta e 3) @i 9SISN9I<6C C4 Cisco

;80008

S i pa%ts o# , !ppli%atio# !spe%ts (Sta e 3) ,<S9=ApAs C Iiesec3e H @e$rient

;80012

e E S restoratio# pro%e"ures e< <S9Rest C4!C( Alc tel-6%cent

;80014

<ual Ra"io V e# a#%e e#ts (Sta e 2>3) e@R CC S2!C1!C( Bricsson

00008

T aspe%ts of Si #alli# of a e Si=e (Sta e 2>3) S,S9C C4!C1!C( Bricsson

0001

0

S e#trali=e" Servi%es ( S) #ter&or'i# *# a#%e e#t i# o ile Swit% i# e#ter Server ( S -S) ,CS9, B C( 5r n e

10002

GPRS Tu##elli# Proto%ol for t e o#trol pla#e (GTP- ) Overloa" o#trol e% a#is s I5C<e C4 Cisco

10004

ProD all Sessio# o#trol :u#%tio# (P- S :) restoratio# e# a#%e e#ts CSCF9RBS C4 Bricsson

1000;

Support of Real-ti e Tra#sport Proto%ol (RTP) > Real-ti e Tra#sport o#trol Proto%ol (RT P)ultipleDi# (si #alli# ) i# S

R C 9<=> C4!C1!C( Alc tel-6%cent

1000 ,p"ati# S to %o#for to R: 6665 (Sta e 3) = ; C1!C( l c3 erry

20004

S Operator <eter i#e" all Earri# e# a#%e e#ts (Sta e 3) e,5@ C1!C( Bricsson

2000 Si #alli# prove e#ts for +etwor' *ffi%ie#% (Sta e 3) S,NB C1 &% wei

(0002

#tera%tive o##e%tivit *sta lis e#t ( *? *T: R: 5245) i pa%ts o# S .24A profiles ,CB&24 C4!C( NSN

(000;

Tra#sfer of *TS usi#ess tru#'i# spe%ifi%atio#s ,<S9Corp2 C1!S1 Alc tel-6%cent

(000 S Si #alli# !%tivate" Tra%e ,SA C1!C(!C4 od fone

(000 Support of !CT- attri ute A6 C C4!C1!C( 5r n e

;(000

2

#tro"u%tio# of *R-GS a#" for GS -R R 9BRIS< I1!C1!I(new ? psc# C rrierco*! Sierr

ireless; 0002

<ow#li#' ulti arrier G*R!+ @<CI I2!I1!C1!I(new Bricsson

;800((

o ile Statio# Re%eive <iversit ( SR<) for Voi%e Servi%es over !"aptive ulti-user % a##els o# O#eSlot (V! OS)

<SR@9 A<5S I1!I2!C1!I(new NSN! No3i

20014

+ew Trai#i# SeFue#%e o"es (TS ) for G*R!+ New oN I1!I2!C1 Bricsson

20011

Support for Eei<ou +avi atio# Satellite S ste (E<S) for C S i# G*R!+ 6CS9 @S9IBRAN I2!I1!I(new M B

; 001 (S all) Te% #i%al *# a#%e e#ts a#" prove e#ts for Rel-12 B,12 All -

10001

Test - (S all) Te% #i%al *# a#%e e#ts a#" prove e#ts for Rel-12 B,129 est R;!I(new -

3GPP


8/12/2019 Rel-12 Description 20140316


, < +a e !%ro# Resour%e rapporteur 0 Release 12 :eatures (R!+-o#l ) - -

;;001 Verifi%atio# of ra"iate" ulti-a#te##a re%eptio# perfor a#%e of ,*s i# CT*>, TS &S A96 B9*e sR 9<,<5 R4 od fone

; 0021

:urt er e# a#%e e#ts to (e)+E o ilit - Part 3 (Sta e 2>3) B&N 9en#( R(!R2 Alc tel-6%cent

; 00( CT* ,* Total Ra"iate" Power (TRP) a#" Total Ra"iate" Se#sitivit (TRS) a#" ,TR! a#" P a#to relate" ,* TRP a#" TRSReFuire e#ts

6 B9= RA9 R 9 RS R4!R; No3i

;80018

Support for Eei<ou +avi atio# Satellite S ste (E<S) for ,TR! a#" CT* 6CS9 @S R2!R(!R4 CA R

20011

Support for Eei<ou +avi atio# Satellite S ste (E<S) for C S i# G*R!+ 6CS9 @S9IBRAN I2!I1!I(new M B

;800(0

Ease Statio# (ES) R: reFuire e#ts for !%tive !#te##a S ste (!!S) AAS9 S96 B9= RA R4 &% wei

00018

+ew Ease Statio# spe%ifi%atio# stru%ture Sspec9str%c R4 Bricsson

00021

C- a#" for Supple e#tal <ow#li#' i# *-,TR! a#" ,TR! 6 B9= RA9S@69 nd6 R4 5r n e

0002 CT*- RP< ( i Rate Pa%'et <ata i# 3GPP2) i#ter-R!T SO+ 6 B9&R @9S5N R(!S2!C4!I2 C#in eleco*

20042

#%reasi# t e i#i u #u er of %arriers for ,* o#itori# i# ,TR! a#" *-,TR! 6 B9= RA9,nc<on R4!R( Bricsson

2004 &C!+>3GPP Ra"io #terwor'i# = RA96 B9 6AN9interw R2!S2 ,ntel

;100((

<elete" - arrier ase" et+et for CT* 6 B9CA9&etNet9,C,C R(!R1!R2 NSN

; 001 CT* i# t e ,S &ireless o u#i%atio#s Servi%e (& S) Ea#" 6 B9 CS9+ nd R4!R2 A H

; 0018

#tro"u%tio# of CT* 450 = a#" i# Era=il 6 B4;09 r zil R4!R; &% wei

; 0020 :urt er <ow#li#' O *# a#%e e#t for CT* !"va#%e" 6 B9e@69<,<59en# R1!R4 Alc tel-6%cent

; 002;

<elete" - +ew arrier T pe for CT* 6 B9NC R1!R2!R4 Bricsson

; 002 :urt er *# a#%e e#ts to CT* T<< for <C-,C #terfere#%e a#a e e#t a#" Traffi% !"aptatio# 6 B9 @@9e,< A R1!R2!R(!R4 CA

; 0028

et+et o ilit e# a#%e e#ts for CT* &etNet9e<5 96 B R2!R4 Alc tel-6%cent

; 00(0

:urt er e# a#%e e#ts for e+E o ilit - 2-G& B&N 9en#29>2I R( Alc tel-6%cent

; 00(1

A RD !#te##as for CT* ,C 6 B9=69 Rx R4 C#in eleco*

0001 Cow %ost ; e# a#%e" %overa e T ,* for CT* 6C9< C96 B R1!R2!R4 od fone

3GPP


8/12/2019 Rel-12 Description 20140316


20001

(CT* T<<-:<< 9oi#t operatio# i#%lu"i# arrier ! re atio# 6 B9CA9 @@9F@@ R1!R2!R4 No3i

00014

CT* overa e *# a#%e e#ts Co$9Bn#96 B R1!R2!R4 C#in eleco*

10024

:urt er E S operatio#s support for *-,TR!+ < <S96 B95S R2!R1!R(!R4 erizon

20040

<ual %o##e%tivit for CT* 6 B9SC9en#9d% lC R2!R1!R(!R4 N @5C5<5!NBC

20041

*-,TR! S all %ell e# a#%e e#ts - P si%al la er aspe%ts 6 B9SC9en#961 R1!R2!R4 &% wei

2004 #ter-e+E oor"i#ate" ulti-Poi#t ( o P) for CT* C5< 96 B9,eN R(!R1 S *s%n

(00(1

S art o# estio# iti atio# i# *-,TR!+ SC<96 B R2 6I Blectronics

(00(2 Positio#i# *# a#%e e#ts for R: Patter# at% i# i# *-,TR! 6CS96 B9RF < R(!R2 ol ris ireless

(004 +etwor'-!ssiste" #terfere#%e a#%ellatio# a#" Suppressio# for CT* 6 B9NA,CS R1 <edi e3

(004 Perfor a#%e reFuire e#ts of i#terfere#%e %a#%ellatio# a#" suppressio# re%eiver for S,- O 6 B9S=<,<59R> R4 &% wei

; 002 SP! si #alli# e# a#%e e#ts for ore effi%ie#t resour%e usa e for C R 6CR9 @@9&S A9si n9en# R1!R2!R( !R4 CA

0001 +E Positio#i# for ,TR! = RA9&N 9 os R( Alc tel-6%cent

1002;

<e"i%ate" a##el (< ) e# a#%e e#ts for , TS = RA9@C&en# R1!R2!R(!R4 D% lco**

1002 , TS o ilit e# a#%e e#ts for etero e#eous #etwor's = RA9&etNet9*o+ R2!R(!R4 &% wei

200;4

, TS etero e#eous +etwor's e# a#%e e#ts = RA9&etNet9en# R1!R2!R(!R4 &% wei

200;;

*# a#%e" Eroa"%ast of S ste #for atio# = RA9S, en# R2!R1!R(!R4 Bricsson

20048

:urt er *# a#%e" ,pli#' (*,C) e# a#%e e#ts B@C&9en# R2 Bricsson

;;1000

Rel-12 CT* arrier ! re atio# 6 B9CA9Rel-12 R4 -

;(002;

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 1 a#" Ea#" @ 6 B9CA9 19 R4 Bricsson

;(0028

CT* !"va#%e" i#tra- a#" #o#-%o#ti uous arrier ! re atio# i# Ea#" 25 6 B9CA9NC9 2; R4 Sprint

;;0010

<elete" - CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 3 a#" Ea#" 5 wit 2,C 6 B9CA9 (9 ;92=6 R4 S? eleco*

;;0011

CT* !"va#%e" i#tra- a#" #o#-%o#ti uous arrier ! re atio# i# Ea#" 3 6 B9CA9NC9 ( R4 S? eleco*

; 001;

<elete" - CT* !"va#%e" i#tra- a#" %o#ti uous arrier ! re atio# i# Ea#" 1 6 B9CA9C9 1 R4 ?@@,

; 001 CT* !"va#%e" i#tra- a#" #o#-%o#ti uous arrier ! re atio# i# Ea#" 4 6 B9CA9NC9 4 R4 -<o+ile =SA

3GPP


8/12/2019 Rel-12 Description 20140316


; 001 CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 2 a#" Ea#" 4 6 B9CA9 29 4 R4 -<o+ile =SA

; 0012

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 23 a#" Ea#" 2 6 B9CA9 2(9 28 R4 @,S& Networ3

; 001(

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 3 a#" Ea#" 26 6 B9CA9 (9 2 R4 ?

; 0014

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 3 a#" Ea#" 1 6 B9CA9 (9 18 R4 N @5C5<5

; 001;

<elete" - CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 3A a#" Ea#" 3 6 B9CA9 ( 9 (8 R4 C#in <o+ile

; 001 CT* !"va#%e" i#tra- a#" %o#ti uous arrier ! re atio# i# Ea#" 3 6 B9CA9C9 ( R4 C#in =nico*

; 001 CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 1 a#" Ea#" A 6 B9CA9 19 R4 Soft+ n3 <o+ile

; 002 CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 3 a#" Ea#" 2A 6 B9CA9 (9 2 R4 eAccess

; 00(2

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 1 a#" Ea#" 26 6 B9CA9 19 2 R4 ?@@,

; 00((

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 3 a#" Ea#" 41 6 B9CA9 (89 41 R4 C#in <o+ile

; 00(4

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 2 a#" Ea#" 12 6 B9CA9 29 12 R4 =S Cell%l r

; 00(;

CT* !"va#%e" i#tra- a#" #o#-%o#ti uous arrier ! re atio# i# Ea#" @ 6 B9CA9NC9 R4 Bricsson

; 00( CT* !"va#%e" i#tra- a#" %o#ti uous arrier ! re atio# i# Ea#" 2@ 6 B9CA9C9 2 R4 N,, &oldin s

;80022

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 2 a#" Ea#" 13 6 B9CA9 29 1( R4 Bricsson

;80024

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 1 a#" Ea#" 21 6 B9CA9 189 21 R4 N @5C5<5

;8002;

<elete" - CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" A a#" Ea#" 26 6 B9CA9 9 2 R4 ?

;80028

CT* !"va#%e" "ual upli#' i#ter- a#" arrier ! re atio# lass !1 6 B9CA92=6-A1 R4 &% wei

;8002 CT* !"va#%e" "ual upli#' i#ter- a#" arrier ! re atio# lass !2 6 B9CA92=6-A2 R4 D% lco**

;8002

(

CT* !"va#%e" "ual upli#' i#ter- a#" arrier ! re atio# lass !3 6 B9CA92=6-A( R4 Bricsson

;800(1

CT* !"va#%e" "ual upli#' i#ter- a#" arrier ! re atio# lass !4 6 B9CA92=6-A4 R4 No3i

;8002 CT* !"va#%e" "ual upli#' i#ter- a#" arrier ! re atio# lass !5 6 B9CA92=6-A; R4 Renes s

;8002 CT* !"va#%e" i#tra- a#" %o#ti uous arrier ! re atio# i# Ea#" 3 6 B9CA9C9 (8 R4 C#in <o+ile

00022

CT* !"va#%e" i#tra- a#" #o#-%o#ti uous arrier ! re atio#H fra ewor' reFuire e#ts for 2,C 6 B9CA9NC92=6 R4 No3i

0002(

<elete" - CT* !"va#%e" i#tra- a#" #o#-%o#ti uous arrier ! re atio# i# Ea#" 41 for 2,C 6 B9CA9NC9 4192=6 R4 Sprint

00024

CT* !"va#%e" i#tra- a#" #o#-%o#ti uous arrier ! re atio# i# Ea#" 4 for 2,C 6 B9CA9NC9 492=6 R4 -<o+ile =SA

3GPP


8/12/2019 Rel-12 Description 20140316


0002;

CT* !"va#%e" i#tra- a#" %o#ti uous arrier ! re atio# i# Ea#" 23 6 B9CA9C9 2( R4 @is# Networ3

0002 CT* !"va#%e" i#tra- a#" #o#-%o#ti uous arrier ! re atio# i# Ea#" 23 6 B9CA9NC9 2( R4 @is# Networ3

0002 CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 12 a#" Ea#" 25 6 B9CA9 129 2; R4 =S Cell%l r

00028

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 1 a#" Ea#" 1A - !""itio#al a#"wi"t %o i#atio# set 6 B9CA9 19 1 9 set R4 ?@@,

000(0

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 2 a#" Ea#" 5 6 B9CA9 29 ; R4 A H

000(1

CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C of Ea#" 2? Ea#" 5 a#" Ea#" 30 6 B9CA9 29 ;9 (0 R4 A H

000(2

<elete" - CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C of Ea#" 2? Ea#" 1@ a#" Ea#" 30 6 B9CA9 29 1 9 (0 R4 A H

000(

(

CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C of Ea#" 2? Ea#" 2 a#" Ea#" 30 6 B9CA9 29 289 (0 R4 A H

000(4

CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C of Ea#" 4? Ea#" 5 a#" Ea#" 30 6 B9CA9 49 ;9 (0 R4 A H

000(;

<elete" - CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C of Ea#" 4? Ea#" 1@ a#" Ea#" 30 6 B9CA9 49 1 9 (0 R4 A H

000( CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C of Ea#" 4? Ea#" 2 a#" Ea#" 30 6 B9CA9 49 289 (0 R4 A H

000( CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C of Ea#" 2? Ea#" 4 a#" Ea#" 13 6 B9CA9 29 49 1( R4 erizon

000( CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C of Ea#" 2? Ea#" 2 a#" Ea#" 13 6 B9CA9 29 29 1( R4 erizon

000(8

CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C of Ea#" 4? Ea#" 4 a#" Ea#" 13 6 B9CA9 49 49 1( R4 erizon

1001(

,* o#for a#%e Test !spe%ts J :urt er R*C-12 o#fi uratio#s for CT* !"va#%e" arrier ! re atio# 6 B9CA9Rel12-=BCon est R; No3i

1001 CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" @ a#" Ea#" 2A 6 B9CA9 9 2 R4 &% wei

1001 CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 5 a#" Ea#" 25 6 B9CA9 ;9 2; R4 =.S. Cell%l r

10018

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 1 a#" Ea#" 11 6 B9CA9 19 11 R4 Soft n3 <o+ile

1002

0

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" A a#" Ea#" 11 6 B9CA9 9 11 R4 Soft n3 <o+ile

10021

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 5 a#" Ea#" @ 6 B9CA9 ;9 R4 6I =pl%s

10022

CT* !"va#%e" i#tra- a#" %o#ti uous arrier ! re atio# i# Ea#" 41 for 3<C 6 B9CA9C9 419(@6 R4 Alc tel-6%cent

1002(

CT* !"va#%e" i#tra- a#" #o#-%o#ti uous arrier ! re atio# i# Ea#" 2 6 B9CA9NC9 2 R4 Bricsson

2001 CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 1 a#" Ea#" 3 6 B9CA9 19 ( R4 C#in =nico*

20018

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 1 a#" Ea#" 2A 6 B9CA9 19 2 R4 ?@@,

20020

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 2 a#" Ea#" 4 - !""itio#al a#"wi"t %o i#atio# set 6 B9CA9 29 49 set R4 -<o+ile =SA

3GPP


8/12/2019 Rel-12 Description 20140316


20021

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 4 a#" Ea#" 2@ 6 B9CA9 49 2 R4 N,, &oldin s

20022

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 3 a#" Ea#" 2@ 6 B9CA9 (9 2 R4 ?

2002(

CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" A a#" Ea#" 2@ 6 B9CA9 9 2 R4 ?

2002

CT* !"va#%e" i#ter- a#" arrier ! re atio# i# Ea#" A a#" Ea#" 20 - !""itio#al % a##el a#"wi"t 6 B9CA9 9 209 R4 od fone

20024

CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C for Ea#" 1? Ea#" 3 a#" Ea#" A 6 B9CA9 19 (9 R4 ?

2002;

CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C for Ea#" 1? Ea#" 5 a#" Ea#" @ 6 B9CA9 19 ;9 R4 6I =pl%s

2002 CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C for Ea#" 2? Ea#" 4 a#" Ea#" 5 6 B9CA9 29 49 ; R4 =.S. Cell%l r

2002 CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C for Ea#" 2? Ea#" 4 a#" Ea#" 12 6 B9CA9 29 49 12 R4 =.S. Cell%l r

2002 CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C for Ea#" 2? Ea#" 5 a#" Ea#" 12 6 B9CA9 29 ;9 12 R4 =.S. Cell%l r

20028

CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C for Ea#" 2? Ea#" 12 a#" Ea#" 12 6 B9CA9 29 129 12 R4 A H

200(0

CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C for Ea#" 2? Ea#" 12 a#" Ea#" 30 6 B9CA9 29 129 (0 R4 A H

200(1

CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C for Ea#" 3? Ea#" @ a#" Ea#" 20 6 B9CA9 (9 9 20 R4 od fone

200(2

CT* !"va#%e" 3 a#" arrier ! re atio# 3<C for Ea#" 3? Ea#" A a#" Ea#" 2@ 6 B9CA9 (9 9 2 R4 ?

200((

CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C for Ea#" 4? Ea#" 5 a#" Ea#" 12 6 B9CA9 49 ;9 12 R4 =.S. Cell%l r

200(4

CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C for Ea#" 4? Ea#" 12 a#" Ea#" 12 6 B9CA9 49 129 12 R4 A H

200(;

CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C for Ea#" 4? Ea#" 12 a#" Ea#" 30 6 B9CA9 49 129 (0 R4 A H

200;0

CT* !"va#%e" 3 Ea#" arrier ! re atio#3<C for Ea#" 1? Ea#" 3 a#" Ea#" 5 6 B9CA9 19 (9 ; R4 S? eleco*

200;1

CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C for Ea#" 1? Ea#" 3 a#" Ea#" 20 6 B9CA9 19 (9 20 R4 od fone

200;

2

CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C for Ea#" 1? Ea#" @ a#" Ea#" 20 6 B9CA9 19 9 20 R4 od fone

200;(

CT* !"va#%e" 3 Ea#" arrier ! re atio# 3<C for Ea#" @? Ea#" A a#" Ea#" 20 6 B9CA9 9 9 20 R4 od fone

200( CT* !"va#%e" i#tra- a#" %o#ti uous arrier ! re atio# i# Ea#" @ - !""itio#al a#"wi"t %o i#atio#s 6 B9CA9C9 9 R4 5r n e

200( CT* !"va#%e" i#tra- a#" #o#-%o#ti uous arrier ! re atio# i# Ea#" 41 for 3 <C 6 B9CA9NC9 419(@6 R4 Sprint! Alc tel-6%cent

200(8

CT* !"va#%e" i#tra- a#" #o#-%o#ti uous arrier ! re atio# i# Ea#" 42 6 B9CA9NC9 42 R4 &% wei

(0022

!""itio#al a#"wi"t %o i#atio#s for CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 2 a#" Ea#" 2 a#" of Ea#" 4a#" Ea#" 2

6 B9@69F@@ 009 289 wset R4 A H

(002(

!""itio#al a#"wi"t %o i#atio# set for CT* !"va#%e" i#ter- a#" arrier ! re atio# of Ea#" 3 a#" Ea#" 20 6 B9CA9 (9 209 set R4 NSN

3GPP


8/12/2019 Rel-12 Description 20140316


8/12/2019 Rel-12 Description 20140316


2; St%dies, < +a e !%ro# Resour%e rapporteur TR

0 Release 12 Stu"ies (#o#-R!+) (R!+-o#l ) - -4 002

0Stu" o# !lter#atives to *.164 for a% i#e-T pe o u#i%atio#s FS9A< C S1 -<o+ile =SA 22.8

4 00(2

Stu" o# e# a#%e e#ts for a% i#e-T pe o u#i%atio#s ( T ) FS9< Ce S1 &% wei 22.

4800(;

Stu" o# #te ratio# of Si# le Si #-O# (SSO) fra ewor's wit 3GPP #etwor's FS9SS59,nt S1 ,nter@i it l 22. 8;

;000(;

Stu" o# o#ti#uit of <ata Sessio#s to Co%al +etwor's FS9CSN S1 NBC 22. 8

;000( Stu" o# #o#- T o ile <ata !ppli%atio#s pa%ts FS9<5@A, S1 &% wei! C#in <o+ile 22. 01

;(0044

Stu" o# ProDi it - ase" Servi%es FS9 roSe S1 D% lco** 22. 0(

;4002 Stu" o# ,ser Pla#e o# estio# a#a e e#t FS9= C5N S1 ?@@, 22. 0;

;4002 Stu" o# R!+ S ari# *# a#%e e#ts FS9RSB S1 NBC 22. ;2

4 002;

<elete" - Stu" o# , >,S e# a#%e e#ts FS9=2e S1 Iiesec3e H @e$rient 22. 1

;200(;

<elete" - Stu" o# ,sa e o#itori# o#trol e# a#%e e#t FS9=<5NC S2!S1 M B 2(. ;

4800(4

Stu" o# S ase" Peer-to-Peer o#te#t <istri utio# Servi%es (Sta e 2) FS9,<S9 2 9C@S S2!S1!S( C#in <o+ile -

4801(4

S!1 part of Stu" o# S ase" Peer-to-Peer o#te#t <istri utio# Servi%es (Sta e 2) FS9,<S9 2 9C@S S1 C#in <o+ile 2(. 44

4802(4

S!2 part of Stu" o# S ase" Peer-to-Peer o#te#t <istri utio# Servi%es (Sta e 2) FS9,<S9 2 9C@S S2 C#in <o+ile 2(. 44

; 00( S!3 part of Stu" o# S ase" Peer-to-Peer o#te#t <istri utio# Servi%es (Sta e 2) FS9,<S9 2 9C@S S( C#in <o+ile ((. 44

4800( Stu" o# ore +etwor' Overloa" solutio#s FS9CN5 S2 &% wei 2(. 4(

4801( Stu" o# ore +etwor' Overloa" solutio#s (P ase 1) FS9CN5 S2 &% wei 2(. 4(

4802( Stu" o# ore +etwor' Overloa" solutio#s (P ase 2) FS9CN5 S2 &% wei 2(. 4(

;000( Stu" o# S ste *# a#%e e#ts for *#er *ffi%ie#% FS9SBBB S2 &% wei 2(.

;1001

Stu" o# S2a o ilit ase" O# GTP a#" &C!+ a%%ess to *P FS9S <5I S2 M B 2(. ;2

; 00( Stu" o# Opti i=e" Offloa"i# to &C!+ i# 3GPP-R!T o ilit FS9 5R< S2 l c3 erry 2(. 80

; 00( Stu" o# !ppli%atio# Ease" ar i# FS9A C S2 Allot Co**%nic tions 2(. 00

3GPP


8/12/2019 Rel-12 Description 20140316


41004(

Stu" o# ulti !%%ess P<+ %o##e%tivit a#" P flow o ilit FS9<A ,< S2!S1 D% lco** 2(. 1

41014(

S!1 part of Stu" o# ulti !%%ess P<+ %o##e%tivit a#" P flow o ilit FS9<A ,< S1 D% lco** 2(. 1

41024(

S!2 part of Stu" o# ulti !%%ess P<+ %o##e%tivit a#" P flow o ilit FS9<A ,< S2 D% lco** 2(. 1

; 00(8

<elete" - Stu" o# P :low o ilit support for S2a a#" S2 #terfa%es FS9N ,F5< S2 M B 2(. 1

4 004(

Stu" o# *Dte#"e" S e"ia Pla#e Se%urit features FS9e<B@,ASBC S( od fone ((. 28

;000(4

Stu" o# Se%urit aspe%ts of #te ratio# of Si# le Si #-O# (SSO) fra ewor's wit 3GPP #etwor's FS9SS59,nt9Sec S( Bricsson ((. 8;

;(004 Stu" o# :irewall traversal (Sta e 2) FS9Fire S( Ac*e c3et ((. (0

;;002 Stu" o# Se%urit o# spoofe" %all "ete%tio# a#" preve#tio# (Sta e 2) FS9S 55F S( C#in <o+ile ((. (1

; 00(;

Stu" o# Se%urit !ssura#%e et o"olo for 3GPP +etwor' *le e#ts FS9SBCA< S( 5r n e ((. 0;

1004(

Stu" o# Su s%ri er Priva% pa%t i# 3GPP FS9S , S( C#in =nico* ((. 48

;400((

Stu" o# prove" Support for < #a i% !"aptive Strea i# over TTP i# 3GPP FS9,S9@AS& S4 D% lco** 2 .8(

;8004;

Stu" o# *# a#%e" !%ousti% Test Spe%ifi%atio#s FS9SBA S S4 A%dience! ,ntel 2 .8(1

10044

Stu" o# T C5 for a #ew prese#tatio# la er i# 3GPP servi%es FS9& <6; S4 S *s%n 2 .8xy

4 00;0

Stu" o# versio# a#"li# FS95A<9 & S; Bricsson (2. (0

;1004 Stu" o# a#a e e#t of etero e#eous +etwor's FS95A<9&etNet S; Bricsson (2. (;

;400(2

Stu" o# O! aspe%ts of +etwor' S ari# FS95A<9S&ARB S; Alc tel-6%cent! &% wei (2. ;1

; 00(2

Stu" o# *# a#%e" +etwor' a#a e e#t (+ ) %e#trali=e" overa e a#" apa%it Opti i=atio# FS9S5N-N<-CC5 S; Bricsson (2. (

; 00;2

Stu" o# !lar a#a e e#t FS95A<9A< S; eli Soner (2. ;8

1004

;

Stu" o# *# a#%e e#ts of O! aspe%ts of <istri ute" o ilit Coa" Eala#%i# ( CE) SO+ fu#%tio# FS9@9<6 9S5N95A< S; Cisco (2. 0

2000

Stu" o# ar i# aspe%ts o# Roa i# *#"-to-e#" s%e#arios wit VoCT* S a#" i#ter%o##e%ti# #etwor's FS9RB 56 B9,<S9C& S; @e%tsc#e ele3o* (2. 48

; 002;

Stu" o# #"i%atio# of +etwor' to +etwor' #terfa%e (++ ) Routei# s%e#arios i# S P reFuests FS9NN,9RS C( Bricsson 24. 02

; 002 Stu" o# <ia eter Overloa" o#trol e% a#is s FS9@5C<B C4 5r n e 28. 08

;80010

Stu" o# Review of "e"i%ate" 3GPP , features FS9Red9=Ce C l c3 erry (1.801

;80011

Stu" o# C ase" a%%ess of !: to t e P R: FS9><69AF9 CRF C( Alc tel-6%cent 28. 1

10010

Stu" o# Te% #i%al aspe%ts o# Roa i# *#"-to-e#" s%e#arios wit VoCT* S a#" ot er #etwor's FS9RB 56 B9,<S C( @e%tsc#e ele3o* 28.848

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)2 @

8/12/2019 Rel-12 Description 20140316


20001

Stu" o# <evelop e#t of %o#for a#%e reFuire e#ts for t e S appli%atio# support i# * FS9,S,<9CR C Ie* lto (1. 28

20002

Stu" o# S are" <ata ,p"ate for ultiple Su s%ri ers FS9S&ARB@9S%+@ t 9= @ C4 &% wei 28. ;4

4 0001

Stu" o# G*R!+ i prove e#ts for a% i#e-T pe o u#i%atio#s FS9N,< C9IBRAN I1!I2 Bricsson 4(.

48000 Stu" o# Solutio#s for GS >*<G* ETS *#er Savi# FS9Bner y9 S I1!I2 NSN! od fone 4;.82

;20001

Stu" o# Voi%e servi%es over !"aptive ulti-user % a##els o# O#e Slot (V! OS) e# a#%e e#ts FS9e A<5S I !I2!I1 C#in <o+ile! &% wei 4(. 01

;20002

Stu" o# G*R!+ e# a#%e e#ts for o ile <ata !ppli%atio#s FS9IBRAN9e<@A I2!I1 &% wei 4(. 02

;800(4

Stu" o# <ow#li#' O FS9@5<,<5 I1!I2 NSN 4;. xy

2001

2

Stu" o# Power savi# for a% i#e-T pe o u#i%atio#s ( T ) "evi%es FS9% o@ I2!I1 C#in <o+ile 4(. 8

2001(

Stu" o# ,pCi#' ulti,ser ultiple- #put ultiple-Output (,C ,- O) FS9=69<=9<,<5 I1!I2 &% wei 4;.

, < +a e Resour%e rapporteur TR0 Release 12 Stu"ies (R !+-o#l ) -

;0001 Stu" o# #%lusio# of R: Patter# at% i# Te% #olo ies as a positio#i# et o" i# t e *-,TR!+ R4 ol ris ireless 6 B ( . 08

;(00;2

Stu" o# Provisio# of low-%ost T ,*s ase" o# CT* R1!R2!R4 od fone 6 B ( .

;(00;4

Stu" o# o ile Rela for *-,TR! R(!R1 CA 6 B ( . (

; 0022

Stu" o# CT* :<< i# t e a#"s 1 A0-2010 = a#" 21@0-2200 = R4 ? 6 B ( . 1

; 002(

Stu" o# S%e#arios a#" ReFuire e#ts of CT* S all ell *# a#%e e#ts for *-,TR! a#" *-,TR!+ R C#in <o+ile 6 B ( .8(2

; 0041

Stu" o# S all ell *# a#%e e#ts for *-,TR! a#" *-,TR!+ J P si%al-la er aspe%ts R1!R2!R4 &% wei 6 B ( . 2

; 0044

Stu" o# S all ell *# a#%e e#ts for *-,TR! a#" *-,TR!+ J i er-la er aspe%ts R2!R( N @5C5<5 6 B ( . 42

; 00( Stu" o# CT* <evi%e-to-<evi%e ProDi it Servi%es - Ra"io !spe%ts R1!R2!R(!R4 D% lco** 6 B ( . 4(

; 0042

Stu" o# 3<-% a##el o"el for *levatio# Eea for i# a#" :<- O stu"ies for CT* R1 NSN 6 B ( . (

; 004 Stu" o# *#er Savi# *# a#%e e#t for *-,TR!+ R( C#in <o+ile 6 B ( .

;8001 Stu" o# *Dpa#sio# of CT*B:<<B16@0B,S to i#%lu"e 16@0-16A0 = Ea#" for CT* i# t e ,S R4 6i #tS/% red 6 B ( . 44

;8001 Stu" o# ell-spe%ifi% Refere#%e Si #als ( RS) #terfere#%e iti atio# for o o e#ous "eplo e#ts forCT*

R4 Bricsson 6 B ( . (

;8001 Stu" o# +etwor'-!ssiste" #terfere#%e a#%ellatio# a#" Suppressio# for CT* R1!R4 <edi e3 6 B ( .

0001 Stu" o# oor"i#ate" ulti-Poi#t ( o P) operatio# for CT* wit +o#- "eal Ea%' aul R1 S *s%n 6 B ( . 4

3GPP

Overview of 3GPP Release 12 V0.1.2 (2014-03)2 A

8/12/2019 Rel-12 Description 20140316


;0002

0Stu" o# Positio#i# e# a#%e e#ts for *-,TR! R4!R1 &% wei 6 B ( . ;;

1002 Stu" o# Group o u#i%atio# for CT* R2!R( Alc tel-6%cent 6 B ( .

10028

Stu" o# S art o# estio# iti atio# i# *-,TR!+ R2 6I Blectronics 6 B ( . 4

20044

Stu" o# R!+ aspe%ts of R!+ S ari# *# a#%e e#ts for CT* R( NBC 6 B ( . ;

;(00; Stu" o# R: a#" * reFuire e#ts for a%tive !#te##a !rra S ste (!!S) Ease Statio# R4!R1 &% wei = RA! 6 B ( . 40

;;0020

Stu" o# CT*- RP< ( i Rate Pa%'et <ata i# 3GPP2) i#ter-R!T SO+ R( C#in eleco* = RA! 6 B ( . 1(

;;0021

Stu" o# Passive #ter o"ulatio# (P ) a#"li# for ,TR! a#" CT* Ease Statio#s R4!I1 Bricsson = RA! 6 B ( . 0

; 004; Stu" o# &C!+>3GPP Ra"io #terwor'i# R2 ,ntel = RA! 6 B ( . (4

; 004 Stu" o# R!+ *# a#%e e#ts for , TS> SP! a#" CT* #terwor'i# R( C#in =nico* = RA! 6 B ( . ;2

; 004 Stu" o# +eDt-Ge#eratio# SO+ for ,TR! a#" CT* R( NSN = RA! 6 B ( . 22

; 0048

Stu" o# 2G = :<< for ,TR! a#" CT* i# Re io# 1 (1 A0-2010 = a#" 21@0-2200 = Ea#"s) R4 @,S& Networ3 = RA! 6 B ( . 4

; 00;0

Stu" o# Ease Statio# spe%ifi%atio# stru%ture R4 Bricsson = RA! 6 B! <SR ( . 10

;800(2

Stu" o# R!+ aspe%ts of a% i#e T pe a#" ot er o ile "ata appli%atio#s o u#i%atio#s e# a#%e e#ts R2 M B = RA! 6 B ( . 8

; 0024

Stu" o# , TS etero e#eous #etwor's R1!R2!R( &% wei = RA 2;. 00

; 00(8

Stu" o# S%ala le , TS :<< a#"wi"t R1!R4 C#in =nico* = RA R 2;. 01

2004 Stu" o# S%ala le , TS :<< a#"wi"t :ilteri# R1 C#in =nico* = RA R 2;. 01

; 0040

Stu" o# <e"i%ate" a##el (< ) e# a#%e e#ts for , TS R1 D% lco** = RA R 2;. 02

; 004(

Stu" o# :urt er *# a#%e" ,pli#' (*,C) e# a#%e e#ts R2!R1!R( Bricsson = RA R 2;. 00

0001 Stu" o# +E * er e#% &ar#i# !rea for ,TR! R( Alc tel-6%cent!,p. ccess

= RA R 2;. 0(

1002 Stu" o# *# a#%e" Eroa"%ast of S ste #for atio# R2!R1 Bricsson = RA R 2;. 04

3GPP


8/12/2019 Rel-12 Description 20140316


2 Rel-12 St e 2 , Bxceptions - St t%s < rc# 2014

S E ( co*pleted SA2 Rel-12 exceptions, < +a e !%ro# & Brapporteur TSsBa#"BTRs

;800( TR o# !r% ite%ture e# a#%e e#ts to support Group o u#i%atio# S ste *#a lers for CT* G S*BCT* NSN New R 2(.

;800( Sta e 2 for Group o u#i%atio# S ste *#a lers for CT* G S*BCT* NSN New S 2(.4

; 02;8

TR o# Sta e 2 for ProDi it - ase" Servi%es ProSe D% lco** New R 2(. 0(

; 0(;8

Sta e 2 for ProDi it - ase" Servi%es ProSe D% lco** New S 2(.(0(

00041

Sta e 2 for &e Real Ti e o u#i%atio# a%%ess to S SB&e RT C#in <o+ile

101( Sta e 2 for *# a#%e" S2a o ilit Over truste" &C!+ a%%ess to *P eSa OG M B

10140

Sta e 2 for +etwor'-provi"e" Co%atio# i#for atio# for S Truste" &C!+ !%%ess +etwor' (T&!+)%ase

+*TCO BT&!+ Alc tel-6%cent

2011

Sta e 2 for ore +etwor' Overloa" - ,ser Co%atio# #for atio# reporti# i prove e#t +OB,C Alc tel-6%cent

S E ( st t%s of SA( Rel-12 exceptions, < +a e !%ro# :i#is o p & Brapporteur +otes TSBTR

101(;

TR o# Se%urit for Group o u#i%atio# S ste *#a lers for CT*(Sta e 2)

G S*BCT* 1 J0 J2014

40 NSN S E 2 exception to 0 J14 in S -1(0 ;2 New R ((.

100(;

Se%urit for Group o u#i%atio# S ste *#a lers for CT* (Sta e2)

G S*BCT* 1 J0 J2014

0 NSN S E 2 exception to 0 J14 in S -1(0 ;2 @ St e 2

; 0;2 2 Se%urit a#" Priva% aspe%ts for a% i#e-T pe a#" ot er o ile "ataappli%atio#s o u#i%atio#s e# a#%e e#ts (Sta e 2) T e 0 J0(J2014 100 S *s%n S E ( co*pleted new S ((.1

; 00;;

<elete" - TR o# Se%urit !spe%ts of &C!+ +etwor' Sele%tio# for3GPP Ter i#als

&C!+B+S 0 J0(J2014

100 &% wei S E ( stopped ' 4 co*plete). S E 2exception to 0(J14 in S -1(0 ;1

new R ((. ;

;800(;

TR o# Se%urit for ProDi it - ase" Servi%es ProSe 1 J0 J2014

;; D% lco** S E 2 except ion to 0 J14 in S -1(0 ;4 new R ( (. ( (

;800( Se%urit for ProDi it - ase" Servi%es ProSe 1 J0 J2014

0 D% lco** S E 2 exception to 0 J14 in S -1(0 ;4 @

200 TR o# Se%urit for &e Real Ti e o u#i%atio# a%%ess to S SB&e RT 1 J0 J2014

; Bricsson S E 2 Bxception to 0 J14 in S -1(0 ;; new R ((. 1

100( Se%urit for &e Real Ti e o u#i%atio# a%%ess to S SB&e RT 1 J0 J2014

; Bricsson S E 2 Bxception to 0 J14 in S -1(0 ;; ((.20(! (( .(2

;10(; TR o# S!3 part for Se%urit aspe%ts of Pu li% &ar#i# S ste P&SBSe% 1 J0 J201 80 S -Br ic sson S E 2 except ion to 0 J14 in S -1(0 ;4 new R ( (. 8

3GPP


8/12/2019 Rel-12 Description 20140316


4 4

;11(;4

S!3 part for Se%urit aspe%ts of Pu li% &ar#i# S ste P&SBSe% 1 J0 J2014

80 S -Bricsson S E 2 exception to 0 J14 in S -1(0 ;4 new S ((.2 8

200;

Spe%ifi%atio# of t e T,!/ !l orit Set ST!S 0 J0(J2014

80 od fone S E 2 except ion to 0 (J14 in S -1(0 ; new Ss '( ;.2 (1 !(;.2(2! (;.2(()

3GPP


8/12/2019 Rel-12 Description 20140316


SIE ( Rel-12 wor3 ite*s co*pletedJstopped, < +a e !%ro# Resour%e & Brapporteur +otes TSBTR

;(021;

C 1 p rt of St e ( CN spects of S, 5 t t#e 6oc lNetwor3

6,<5NB -S, 5 C1 &% wei C E ( co*pleted 24.00 ! 24.(01

;800( TR o# !r% ite%ture e# a#%e e#ts to supportGroup o u#i%atio# S ste *#a lers for CT*

ICSB96 B S2 NSN S E ( co*pleted. R 2(. $200 for Appro$ l New R2(.

; 0 22

TR o# Se%urit aspe%ts of a% i#e-T peo u#i%atio#s

N,< C S( S *s%n S E ( co*pleted. R ((. $100 for 1-step Appro$ l. s Rel-10=,@94 002( 'Sec%rity for N,< C). s Rel-11 =,@948002 ' R onSec%rity spects of < C). S E; cti$ity tr nsferred to Rel-12 Fe t%re< Ce

new R ((.

; 0;22

Se%urit a#" Priva% aspe%ts for a% i#e-T pea#" ot er o ile "ata appli%atio#s

o u#i%atio#s e# a#%e e#ts (Sta e 2)

< Ce S( S *s%n S E ( co*pleted. S ((.1 $100 for 1-step Appro$ l new S ((.1

20008

C 1 p rt of St e ( for 1: olicy nd C# r inControl for s%pportin tr ffic fro* fixed ter*in ls ndNS 5 tr ffic fro* (I =Bs in fixed +ro d+ nd

ccess networ3s

4C-F-C ( C1 &% wei C E ( co*pleted 24.(02

; 00;;

<elete" - TR o# Se%urit !spe%ts of &C!++etwor' Sele%tio# for 3GPP Ter i#als

6AN9NS S( &% wei S E ( stopped ' 4 co*plete) new R ((. ;

; 02;8

TR o# Sta e 2 for ProDi it - ase" Servi%es roSe S2 D% lco** S E ( co*pleted. R 2(. 0($200 for Appro$ l new R 2(. 0(

00041

Sta e 2 for &e Real Ti e o u#i%atio# a%%essto S

,<S9 e+R C S2 C#in <o+ile S E ( co*pleted 2(.22

101( Sta e 2 for *# a#%e" S2a o ilit Over truste"&C!+ a%%ess to *P

eS <5I S2 M B S E ( co*pleted 2(.402

10140

Sta e 2 for +etwor'-provi"e" Co%atio#i#for atio# for S Truste" &C!+ !%%ess+etwor' (T&!+) %ase

NB 65C9 AN S2 Alc tel-6%cent S E ( co*pleted 2(.20(!2(.22 ! 2(.402

2011

Sta e 2 for ore +etwor' Overloa" - ,serCo%atio# #for atio# reporti# i prove e#t

CN59=6, S2 Alc tel-6%cent S E ( co*pleted 2(.0 0!2(.20(! 2(.401

; 000 C 1 p rt of C spects of Bxtended ,<S *edi pl nesec%rity fe t%res

e<B@,ASBC-C C1 Alc tel-6%cent C E ( co*pleted 2(.21 !24.14 !24.228! 24.24

; 01 TR o# S- ase" Strea i# a#" <ow#loa"<eliver *# a#%e e#ts

,<S9S@B S4 ,ntel S E ( co*pleted. ,dentify %se c ses nd re/%ire*ents + sed on Rel-10J11 SS nd < <S f%nction lity to +e ddressed for ,<S-+ sedstre *in nd downlo d en# nce*ents

new R 2 . 2

; 02 Spe%ifi%atio# o# S- ase" Strea i# a#"<ow#loa" <eliver *# a#%e e#ts

,<S9S@B S4 ,ntel S E ( co*pleted. @e$elop proced%res tow rds en +lin t#e ,<S-+ sedextensions of t#e identified %se c ses in S 2 .2( . Refine existin< <S downlo d proced%res to en +le ,<S-+ sed < <S file rep ir wit#t#e %se of con$ention l & we+ ser$ers.

2 .2(

200 Vi"eo o"i# *# a#%e e#ts i# S essa i#a#" Prese#%e

CB,< S4 Bricsson S E ( co*pleted. 6in3ed to Rel- <edi Codecs nd For* ts for ,<S<ess in nd resence ' RBSNC-C5F,< ) =,@9(402;. or3 ite*w#ic# $e rise to S 2 .141

2 .141

3GPP


8/12/2019 Rel-12 Description 20140316


; 00;1

S ort essa e Servi%e - Servi%e e#ter (S S-S )Offli#e ar i#

S<S-SC-C& S; Alc tel-6%cent St e 2J(. S E ( co*pleted. =pd ted ,@ S -120 ; GS -14002 (2.240!(2.2 4!(2.28 !(2.28 ! (2.288

; 0010

T1 part of Reporti# *# a#%e e#ts i# &ar#i#essa e <eliver (Sta e 2)

RB 9 <@ C1 one2* ny C E ( co*pleted 2(.041

2001 Test partH Si# le Ra"io Voi%e all o#ti#uit(SRV ) efore ri# i#

+SR CC-=BCon est R; N @5C5<5 R E ( co*ple ted. e st in fo r C 1 S 24 .2( ',<S ser$i ce cont in%i tySt e ()

(4.228-1!(4.228-2!( .;2(-1!( .;2(-2

;(0102

G*R!+1 part of #tro"u%tio# of *R-GS a#" forGS -R

R 9BRIS< I1 ? psc# C rrierco*!Sierr ireless

I E 1 co*pleted. I E;1 ppro$ed ,@ 4;.001!4;.00;!4;.00 ! 4;.0;0

1001 Test partH #tro"u%tio# of *R-GS a#" for GS -R R 9BRIS< I(new ? psc# C rrierco*!Sierr ireless

I E 1 co*pleted ;1.010! ;1.021

20(11

<elete" - Test partH Support for Eei<ou +avi atio#Satellite S ste (E<S) for C S i# G*R!+

6CS9 @S9IBRAN-<Stest

I(new M B I E 1 stopped ;1.010-1

3GPP


8/12/2019 Rel-12 Description 20140316


, < +a e !%ro# Resour%e & Brapporteur +otes TSBTR; 01(

(Core p rt: 6 B Ad$ nced inter-+ nd C rrier

A re tion of nd (8 nd nd 416 B9CA9 (89 41-Core R4 C#in <o+ile R E ( co*pleted. Repl ces t#e Stopped , - 6 B

Ad$ nced inter-+ nd C rrier A re tion of nd ( ndnd (8 '6 B9CA9 ( 9 (8) =,@9; 001;

( .101! ( .104! ( .(0 !new eneric R ( . ;1

; 02((

erf. p rt: 6 B Ad$ nced inter-+ nd C rrier A re tion of nd (8 nd nd 41

6 B9CA9 (89 41- erf R4 C#in <o+ile R E ( co*pleted ( .1((! ( .141

; 02(4

erf. p rt: 6 B Ad$ nced inter-+ nd C rrier A re tion of nd 2 nd nd 12

6 B9CA9 29 12- erf R4 =S Cell%l r R E ( co*pleted ( .101! ( .104! ( .1((!( .141! ( .(0

;8012 Core p rt: 6 B Ad$ nced intr -+ nd conti %o%sC rrier A re tion in nd (8

6 B9CA9C9 (8-Core R4 C#in <o+ile R E ( co*pleted ( .101! ( .104! ( .1((!New R ( . ((-1-(8Tinste d of ( . 4;U

;8022 erf. p rt: 6 B Ad$ nced intr -+ nd conti %o%sC rrier A re tion in nd (8

6 B9CA9C9 (8- erf R4 C#in <o+ile R E ( co*pleted ( .141! ( .(0

0012( @eleted - Core p rt: 6 B Ad$ nced intr -+ nd non-conti %o%s C rrier A re tion in nd 41 for 2=6 6 B9CA9NC9 4192=6-Core R4 Sprint R E ( stopped '; co*plete). Re son: < r3et conditions# $e eli*in ted t#e need for t#is fe t%re! t le st for t#eforesee +le f%t%re

( .101! ( .104! ( .1((!new R ( . ((-(-41

0022(

@eleted - erf. p rt: 6 B Ad$ nced intr -+ nd non-conti %o%s C rrier A re tion in nd 41 for 2=6

6 B9CA9NC9 4192=6- erf R4 Sprint R E ( stopped '0 co*plete). ( .101! ( .104! ( .1((!( .141! ( .(0

20120

Core p rt: 6 B Ad$ nced inter-+ nd C rrier A re tion of nd 2 nd nd 4 - Addition l+ ndwidt# co*+in tion set

6 B9CA9 29 49 set-Core R4 -<o+ile =SA R E ( co*pleted ( .101! new eneric R( . ;1

20220

erf. p rt: 6 B Ad$ nced inter-+ nd C rrier A re tion of nd 2 nd nd 4 - Addition l+ ndwidt# co*+in tion set

6 B9CA9 29 49 set- erf R4 -<o+ile =SA R E ( co*pleted ( .(0

20122

Core p rt: 6 B Ad$ nced inter-+ nd C rrier A re tion of nd ( nd nd 2

6 B9CA9 (9 2 -Core R4 ? R E ( co*pleted. =pd ted ,@ R -1(1 ;2 GR -140118 ( .101! ( .104! ( .1((!( .(0 ! New eneric R( . 0

20222

erf. p rt: 6 B Ad$ nced inter-+ nd C rrier A re tion of nd ( nd nd 2

6 B9CA9 (9 2 - erf R4 ? R E ( co*pleted. =pd ted ,@ R -1(1 ;2 GR -140118 ( .101! ( .104! ( .1((!( .141

2012

Core p rt: 6 B Ad$ nced inter-+ nd C rrier A re tion in nd nd nd 20 - Addition lc# nnel + ndwidt#

6 B9CA9 9 209 -Core R4 od fone R E ( co*pleted ( .101! ( .104! ( .(0

2022

erf. p rt: 6 B Ad$ nced inter-+ nd C rrier A re tion in nd nd nd 20 - Addition lc# nnel + ndwidt#

6 B9CA9 9 209 - erf R4 od fone R E ( co*pleted ( .141

(0122 Core p rt: Addition l + ndwidt# co*+in tions for6 B Ad$ nced inter-+ nd C rrier A re tion ofnd 2 nd nd 28 nd of nd 4 nd nd 28

6 B9@69F@@ 009 289 set-Core R4 A H R E ( ppro$ed , 'no erf. rt) H co*pleted. Rel-10nd Rel-11 $ersions of ( .(0 ffected ( .101! ( .(0

3GPP


8/12/2019 Rel-12 Description 20140316


SIE ( Rel-12 St%dies co*pleted, < +a e !%ro# Resour%eB+a es & BrapporteurB#a e +otes TSBTR

; 00( Stu" o# CT* <evi%e-to-<evi%eProDi it Servi%es - Ra"io !spe%ts

FS96 B9@2@9 rox R1!R2!R( !R4 D% lco** R E ( co*p le ted. R ( . 4( for 1 -s tep ppro$ l '80 co*p le te ). St r tednor* ti$e wor3. 6in3ed to Rel-12 R 22. 0( St%dy on roxi*ity-+ sedSer$ices 'FS9 roSe) nd Fe t%re roSe

6 B( . 4(

;8001 Stu" o# +etwor'-!ssiste"#terfere#%e a#%ellatio# a#"

Suppressio# for CT*

FS96 B9NA,CS R1!R4 <edi e3 R E ( co*pleted. R ( . '80 co*plete) for Appro$ l. St rted nor* ti$ewor3

6 B( .

1002 Stu" o# Group o u#i%atio# forCT*

FS96 B9IC R2!R( Alc tel-6%cent R E ( co*pleted. B$ l% te +ility of 6 B to *eet p%+lic s fety re/%ire*entsreed in SA for IC 'IC is 3ey f%nction lity of 6 nd <o+ile R dioJ ri$ te

<o+ile R dio nd p%+lic s fety syste*s)

6 B( .

10028 Stu" o# S art o# estio# iti atio#i# *-,TR!+ FS9SC<96 B R2 6I Blectronics R E ( co*pleted 6 B ( . 40001 Stu" o# +E * er e#% &ar#i#

!rea for ,TR!FS9&N 9w rn9 re R( Alc tel-6%cent!

,p. ccessR E ( co*pleted. R 2;. 0( $100 for 1-step ppro$ l = RA R

2;. 0(

3GPP


8/12/2019 Rel-12 Description 20140316


Rel-12 Description 20140316

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