UTRAN Iu Interface RANAP Signaling

8/12/2019 UTRAN Iu Interface RANAP Signaling

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3GPP TS 25.413 V12.0.0 (2013-12)Technical Specification

3rd Generation Partnership Project;Technical Specification Group Radio Access Network;

UTRAN Iu interfaceRadio Access Network Application Part (RANAP

si!nallin!(Release "#

The present document has been developed within the 3 rd Generation Partnership Project (3GPP TM ) and may be further elaborated for the purposes of 3GPP.The present document has not been subject to any approval process by the 3GPP Or anisational Partners and shall not be implemented.This !pecification is provided for future development wor" within 3GPP only. The Or anisational Partners accept no liability for any use of this!pecification.!pecifications and reports for implementation of the 3GPP TM system should be obtained via the 3GPP Or anisational Partners# Publications Offices.


2/4463GPP

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&o part may be reproduced e'cept as authori ed by written permission.The copyri ht and the fore oin restriction e'tend to reproduction in all media.

*+,3- 3GPP Or ani ational Partners ( /%0- T%!- 11! - 2T!%- TT - TT1).ll ri hts reserved.

MT!4 is a Trade Mar" of 2T!% re istered for the benefit of its members3GPP4 is a Trade Mar" of 2T!% re istered for the benefit of its Members and of the 3GPP Or ani ational Partners5T24 is a Trade Mar" of 2T!% re istered for the benefit of its Members and of the 3GPP Or ani ational PartnersG!M6 and the G!M lo o are re istered and owned by the G!M ssociation

3GPP T! *7.8,3 9,*.+.+ (*+,3:,*)*/elease ,*


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o%te%ts

1ontents....................................................................................................................................................3

;oreword.................................................................................................................................................,3, !cope....................................................................................................................................................,8

* /eferences............................................................................................................................................,8

3

8 General.................................................................................................................................................*,8., Procedure !pecification Principles......................................................................................................................*,8.* ;orwards and 0ac"wards 1ompatibility..............................................................................................................*,

8.3 !pecification &otations........................................................................................................................................*,7 / & P !ervices..................................................................................................................................**

= !ervices 2'pected from !i nallin Transport......................................................................................**

? ;unctions of / & P...........................................................................................................................**

@ / & P Procedures.............................................................................................................................*8@., 2lementary Procedures.........................................................................................................................................*8@.* / 0 ssi nment.................................................................................................................................................*7@.*., General *7@.*.* !uccessful Operation.........................................................................................................................................*=@.*.*., !uccessful Operation for G2/ & %u:mode...................................................................................................33@.*.3 nsuccessful Operation....................................................................................................................................33@.*.8 bnormal 1onditions....................................................................................................................................... [email protected] / 0 /elease /eAuest..........................................................................................................................................38@.3., General [email protected].* !uccessful Operation.........................................................................................................................................38@.3.3 bnormal 1onditions....................................................................................................................................... [email protected] %u /elease /eAuest...............................................................................................................................................37@.8., General [email protected].* !uccessful Operation.........................................................................................................................................37@.8.3 bnormal 1onditions....................................................................................................................................... [email protected] %u /elease.............................................................................................................................................................3=@.7., General [email protected].* !uccessful Operation.........................................................................................................................................3=@.7.3 bnormal 1onditions....................................................................................................................................... .3?@.= /elocation Preparation....................................................................................................................................... ..3?@.=., General 3?@.=.* !uccessful Operation.........................................................................................................................................3?@.=.*., !uccessful Operation for G2/ & %u:mode...................................................................................................8,@.=.3 nsuccessful Operation....................................................................................................................................8*@.=.8 bnormal 1onditions....................................................................................................................................... .8*@.=.7 1o:ordination of Two %u !i nallin 1onnections.............................................................................................83@.? /elocation /esource llocation...........................................................................................................................83@.?., General 83@.?.* !uccessful Operation.........................................................................................................................................88@.?.*., !uccessful Operation for G2/ & %u:mode...................................................................................................8>@.?.3 nsuccessful Operation....................................................................................................................................8>@.?.3., nsuccessful Operation for G2/ & %u:mode..............................................................................................7+@.?.8 bnormal 1onditions....................................................................................................................................... .7+@.?.7 1o:ordination of Two %u !i nallin 1onnections.............................................................................................7,@.@ /elocation


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@.@., General 7,@.@.* !uccessful Operation.........................................................................................................................................7*@[email protected] bnormal 1onditions....................................................................................................................................... .7*@[email protected] 1o:ordination of Two %u !i nallin 1onnections.............................................................................................7*@.> /elocation 1omplete............................................................................................................................................7*@.>., General 7*

@.>.* !uccessful Operation.........................................................................................................................................73@.>.3 bnormal 1onditions....................................................................................................................................... .73@.>.8 1o:ordination of Two %u !i nallin 1onnections.............................................................................................73@.,+ /elocation 1ancel..............................................................................................................................................73@.,+., General............................................................................................................................................................73@.,+.* !uccessful Operation.......................................................................................................................................78@.,+.3 nsuccessful Operation..................................................................................................................................78@.,+.8 bnormal 1onditions..................................................................................................................................... .78@.,+.7 1o:ordination of Two %u !i nallin 1onnections...........................................................................................78@.,, !/&! 1onte't Transfer......................................................................................................................................78@.,,., General............................................................................................................................................................78@.,,.* !uccessful Operation.......................................................................................................................................77@.,,.3 nsuccessful Operation..................................................................................................................................77

@.,,.8 bnormal 1onditions..................................................................................................................................... .77@.,* !/&! @.,= 1ommon %@.,=., General............................................................................................................................................................7>@.,=.* !uccessful Operation.......................................................................................................................................7>@.,=.3 bnormal 1onditions..................................................................................................................................... .=+@.,? 1& %nvo"e Trace.............................................................................................................................................. ..=+@.,?., General............................................................................................................................................................=+@.,?.* !uccessful Operation.......................................................................................................................................=,@.,?.*., !uccessful Operation for G2/ & %u mode.................................................................................................=*@.,?.3 bnormal 1onditions..................................................................................................................................... .=*@.,?.3., bnormal 1onditions for G2/ & %u mode................................................................................................=*@.,@ !ecurity Mode 1ontrol...................................................................................................................................... .=*@.,@., General............................................................................................................................................................=*@.,@.* !uccessful Operation.......................................................................................................................................=3@.,@.3 nsuccessful Operation..................................................................................................................................=8@.,@.8 bnormal 1onditions..................................................................................................................................... .=8@.,> 5ocation /eportin 1ontrol...............................................................................................................................=8@.,>., General............................................................................................................................................................=8@.,>.* !uccessful Operation.......................................................................................................................................=7@.,>.3 bnormal 1onditions..................................................................................................................................... .==@.*+ 5ocation /eport..................................................................................................................................................==@.*+., General............................................................................................................................................................==@.*+.* !uccessful Operation.......................................................................................................................................==@.*+.3 bnormal 1onditions..................................................................................................................................... .=@@.*,


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@.*,.* !uccessful Operation.......................................................................................................................................=@@.*,.3 nsuccessful Operation..................................................................................................................................=@@.*,.8 bnormal 1onditions..................................................................................................................................... .=@@.** %nitial 2 Messa e.............................................................................................................................................=>@.**., General............................................................................................................................................................=>@.**.* !uccessful Operation.......................................................................................................................................=>

@.**.*., !uccessful Operation for G2/ & %u:mode.................................................................................................?+@.*3 .,.* /eset /esource procedure initiated from the 1&.........................................................................................?@@.*>.* !uccessful Operation.......................................................................................................................................?@@.*>.*., /eset /esource procedure initiated from the /&1......................................................................................?@@.*>.*.* /eset /esource procedure initiated from the 1&.........................................................................................?@@.3+ / 0 Modification /eAuest................................................................................................................................?>@.3+., General............................................................................................................................................................?>@.3+.* !uccessful Operation.......................................................................................................................................?>@.3+.3 bnormal 1onditions..................................................................................................................................... .@[email protected], 5ocation /elated


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@.3*.8 bnormal 1onditions..................................................................................................................................... .@[email protected] 2 !pecific %nformation....................................................................................................................................@[email protected]., General............................................................................................................................................................@[email protected].* !uccessful Operation.......................................................................................................................................@[email protected] [email protected]>., General............................................................................................................................................................>[email protected]>.* !uccessful Operation.......................................................................................................................................>[email protected]>.3 nsuccessful Operation..................................................................................................................................>[email protected]>.8 bnormal 1onditions..................................................................................................................................... .>[email protected]+ M0M! /e istration...........................................................................................................................................>[email protected]+., General............................................................................................................................................................>[email protected]+.* !uccessful Operation.......................................................................................................................................>[email protected]+.3 nsuccessful Operation..................................................................................................................................>[email protected]+.8 bnormal 1onditions..................................................................................................................................... .>[email protected], M0M! 1& [email protected],., General............................................................................................................................................................>[email protected],.* !uccessful Operation.......................................................................................................................................>@@.8,.3 nsuccessful Operation..................................................................................................................................>@@.8,.8 bnormal 1onditions..................................................................................................................................... .>@@.8* M0M! / 0 2stablishment %ndication..............................................................................................................>>@.8*., General............................................................................................................................................................>>@.8*.* !uccessful Operation.......................................................................................................................................>>@.8*.3 bnormal 1onditions..................................................................................................................................... .>>@.83 M0M! / 0 /elease.........................................................................................................................................>>@.83., General............................................................................................................................................................>>@.83.* !uccessful Operation.....................................................................................................................................,[email protected] nsuccessful Operation................................................................................................................................,[email protected] bnormal 1onditions................................................................................................................................... .,[email protected] 2nhanced /elocation 1omplete.......................................................................................................................,+,@.88., General..........................................................................................................................................................,+,@.88.* !uccessful Operation.....................................................................................................................................,+,@.88.3 nsuccessful Operation................................................................................................................................,[email protected] 2nhanced /elocation 1omplete 1onfirm.........................................................................................................,[email protected]., General..........................................................................................................................................................,[email protected].* !uccessful Operation.....................................................................................................................................,+3

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@.8= !/911 Preparation.........................................................................................................................................,[email protected]=., General..........................................................................................................................................................,[email protected]=.* !uccessful Operation.....................................................................................................................................,[email protected]=.3 bnormal 1onditions................................................................................................................................... .,[email protected]? 2 /adio 1apability Match.............................................................................................................................,[email protected]?., General..........................................................................................................................................................,+8

@.8?.* !uccessful Operation.....................................................................................................................................,[email protected]?.3 nsuccessful Operation................................................................................................................................,[email protected]?.8 bnormal 1onditions................................................................................................................................... .,+7

> 2lements for / & P 1ommunication .............................................................................................,+7>., Messa e ;unctional .,., General ,+7>.,.* Messa e 1ontents............................................................................................................................................,+=>.,.*., Presence ,+=>.,.*.* 1riticality,+=>.,.*.3 /an e ,+=>.,.*.8 ssi ned 1riticality......................................................................................................................................,+=>.,.3 / 0 !!%G&M2&T /2B 2!T...................................................................................................................,+=

>.,.8 / 0 !!%G&M2&T /2!PO&!2.................................................................................................................,+@>.,.7 / 0 /252 !2 /2B 2!T.......................................................................................................................... .,,+>.,.= % /252 !2 /2B 2!T.............................................................................................................................. .,,+>.,.? % /252 !2 1OMM &.,.@ % /252 !2 1OMP52T2.......................................................................................................................... ..,,,>.,.> /25O1 T%O& /2B %/2.,.,+ /25O1 T%O& /2B 2!T................................................................................................................. ......... ,,*>.,.,, /25O1 T%O& /2B 2!T 1$&OC52.,.,* /25O1 T%O& 1OMM &.,.,3 /25O1 T%O& .,.,8 /25O1 T%O& 1OMP52T2............................................................................................................... ........ ,,?>.,.,7 /25O1 T%O& P/2P / T%O& ; %5 /2...............................................................................................,,?>.,.,= /25O1 T%O& ; %5 /2.................................................................................................................. ......... ,,?

>.,.,? /25O1 T%O& 1 &125................................................................................................................. .......... .,,@>.,.,@ /25O1 T%O& 1 &125 1$&OC52.,.,> !/&! 1O&T2DT /2B 2!T.................................................................................................................... ..,,@>.,.*+ !/&! 1O&T2DT /2!PO&!2.................................................................................................................... ,,@>.,.*, !/&! < T ;O/C /< 1OMM &>.,.** ;O/C /< !/&! 1O&T2DT.................................................................................................................... ,,>>.,.*3 P G%&G........................................................................................................................................................,*+>.,.*8 1OMMO& %.,.*7 1& %&9O$2 T/ 12...................................................................................................................................,*,>.,.*= !21 /%TE MO 5O1 T%O& /2PO/T%&G 1O&T/O5....................................................................................................... ,**

>.,.3+ 5O1 T%O& /2PO/T.................................................................................................................................. ,*3>.,.3, < T 9O5 M2 /2PO/T /2B 2!T.................................................................................................. ....,*3>.,.3* < T 9O5 M2 /2PO/T.............................................................................................................. .......... .,*8>.,.33 %&%T% 5 2 M2!! G2........................................................................................................................... ...,*8>.,.38 .,.37 1& %&;O/M T%O& 0/O .,.3= 1& %&;O/M T%O& 0/O .,.3? 1& %&;O/M T%O& 0/O .,.3@ O92/5O .,.3> /2!2T...........................................................................................................................................................,*?>.,.8+ /2!2T 1$&OC52.,.8, 2//O/ %&.,.8* 1&

>.,.83 / & P /25O1 T%O& %&;O/M T%O&..................................................................................................,*>>.,.88 /2!2T /2!O /12.....................................................................................................................................,3+>.,.87 /2!2T /2!O /12 1$&OC52.,.8= / 0 MO


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>.,.8? 5O1 T%O& /25 T2< < T /2B 2!T................................................................................................ ,33>.,.8@ 5O1 T%O& /25 T2< < T /2!PO&!2.......................................................................................... ....,33>.,.8> 5O1 T%O& /25 T2< < T ; %5 /2.............................................................................................. ...,38>.,.7+ %&;O/M T%O& T/ &!;2/ %&.,.7, %&;O/M T%O& T/ &!;2/ 1O&;%/M T%O&......................................................................................,38>.,.7* %&;O/M T%O& T/ &!;2/ ; %5 /2........................................................................................ .......... .,37

>.,.73 2 !P21%;%1 %&;O/M T%O& %&.,.78 .,.77 P5%&$ %&;O/M T%O& 2D1 &G2 /2B 2!T......................................................................... ........,3=>.,.7= P5%&$ %&;O/M T%O& 2D1 &G2 /2!PO&!2............................................................................. ..,3?>.,.7? P5%&$ %&;O/M T%O& 2D1 &G2 ; %5 /2........................................................................ .......... ,3?>.,.7@ M0M! !2!!%O& !T /T........................................................................................................................... .,3@>.,.7> M0M! !2!!%O& !T /T /2!PO&!2....................................................................................................... ,3>>.,.=+ M0M! !2!!%O& !T /T ; %5 /2.......................................................................................................... ,8+>.,.=, M0M! !2!!%O& P< T2.........................................................................................................................,8+>.,.=* M0M! !2!!%O& P< T2 /2!PO&!2....................................................................................................,8+>.,.=3 M0M! !2!!%O& P< T2 ; %5 /2.......................................................................................................,8,>.,.=8 M0M! !2!!%O& !TOP...............................................................................................................................,8,>.,.=7 M0M! !2!!%O& !TOP /2!PO&!2..........................................................................................................,8,

>.,.== M0M! 2 5%&$%&G /2B 2!T................................................................................................................,8*>.,.=? M0M! 2 5%&$%&G /2!PO&!2..............................................................................................................,8*>.,.=@ M0M! /2G%!T/ T%O& /2B 2!T..........................................................................................................,83>.,.=> M0M! /2G%!T/ T%O& /2!PO&!2........................................................................................................,83>.,.?+ M0M! /2G%!T/ T%O& ; %5 /2...........................................................................................................,88>.,.?, M0M! 1& .,.?* M0M! 1& .,.?3 M0M! / 0 2!T 05%! M2&T %&.,.?8 M0M! / 0 /252 !2 /2B 2!T........................................................................................................ ....,87>.,.?7 M0M! / 0 /252 !2.............................................................................................................................. .,8=>.,.?= M0M! / 0 /252 !2 ; %5 /2........................................................................................................... ..,8=>.,.?? 2& &12< /25O1 T%O& 1OMP52T2 /2B 2!T.......................................................................... ...,8=>.,.?@ 2& &12< /25O1 T%O& 1OMP52T2 /2!PO&!2......................................................................... ..,8@>.,.?> 2& &12< /25O1 T%O& 1OMP52T2 ; %5 /2................................................................... .......... .,8>>.,.@+ 2& &12< /25O1 T%O& 1OMP52T2 1O&;%/M.............................................................................,7+>.,.@, / & P 2& &12< /25O1 T%O& %&;O/M T%O& /2B 2!T........................................................,7+>.,.@* / & P 2& &12< /25O1 T%O& %&;O/M T%O& /2!PO&!2......................................................,7*>.,.@3 !/911 1! $2E! /2B 2!T.......................................................................................................... .......... .,73>.,.@8 !/911 1! $2E! /2!PO&!2........................................................................................................ .......... .,73>.,.@7 2 / .,.@= 2 / .* %nformation 2lement .*.+ General ,78>.*., /adio &etwor" 5ayer /elated %2s..................................................................................................................,77>.*.,., Messa e Type...............................................................................................................................................,77>.*.,.* / 0 %< ,7@>.*.,.3 / 0 Parameters...........................................................................................................................................,7@>.*.,.8 1ause ,?+>.*.,.7 1& .*.,.= Trace Type...................................................................................................................................................,@?>.*.,.? Tri er %.*.,.@ Trace /eference...........................................................................................................................................,@?>.*.,.> 2 %dentity...................................................................................................................................................,@@>.*.,.,+ OM1 %.*.,.,, %nte rity Protection %nformation................................................................................................................,@>>.*.,.,* 2ncryption %nformation............................................................................................................................. .,@>>.*.,.,3 1hosen %nte rity Protection l orithm..................................................................................................... .,@>>.*.,.,8 1hosen 2ncryption l orithm...................................................................................................................,@>>.*.,.,7 1ate orisation Parameters..........................................................................................................................,>+>.*.,.,= /eAuest Type..............................................................................................................................................,>+>.*.,.,? +>.*.,.,@ ser Plane Mode...................................................................................................................................... ..,>+

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>.*.,.,> P Mode 9ersions.....................................................................................................................................,>,>.*.,.*+ 1hosen P 9ersion................................................................................................................................... .,>,>.*.,.*, Pa in rea %,>.*.,.** &on !earchin %ndication...........................................................................................................................,>,>.*.,.*3 /elocation Type.........................................................................................................................................,>*>.*.,.*8 !ource %*

>.*.,.*7 Tar et %*>.*.,.*= M! 1lassmar" *.........................................................................................................................................,>3>.*.,.*? M! 1lassmar" 3.........................................................................................................................................,>8>.*.,.*@ !ource /&1 to Tar et /&1 Transparent 1ontainer.................................................................................. ,>8>.*.,.*> Old 0!! to &ew 0!! %nformation.............................................................................................................,>@>.*.,.3+ Tar et /&1 to !ource /&1 Transparent 1ontainer.................................................................................. ,>@>.*.,.3+a !ource to Tar et Transparent 1ontainer..................................................................................................,>@>.*.,.3+b Tar et to !ource Transparent 1ontainer..................................................................................................,>>>.*.,.3+c T % ,>>>.*.,.3, 53 %nformation...........................................................................................................................................,>>>.*.,.3* &umber of !teps.........................................................................................................................................,>>>.*.,.33 >>.*.,.38 5 &:P< !eAuence &umber...................................................................................................................*++

>.*.,.37 1riticality .*.,.3= $ey !tatus..................................................................................................................................................*+*>.*.,.3? .*.,.3@ %u !i nallin 1onnection %dentifier............................................................................................................*+*>.*.,.3> Global /&1:%.*.,.3>a 2'tended /&1:%.*.,.8+ P

.*.,.8+a P

.*.,.77 %nformation Transfer %.*.,.7= Provided .*.,.7? G2/ & 1lassmar"....................................................................................................................................*,7>.*.,.7@ G2/ & 0!1 1ontainer.............................................................................................................................*,7>.*.,.7> 2!0%:%u....................................................................................................................................................*,=>.*.,.=+ 1ell 5oad %nformation Group.....................................................................................................................*,=>.*.,.=, !ource 1ell %dentifier.................................................................................................................................*,?>.*.,.=* %nter:system %nformation Transfer Type....................................................................................................*,?>.*.,.=3 %nformation Transfer Type........................................................................................................................ .*,?>.*.,.=8 /&1 Trace !ession %nformation.............................................................................................................. ..*,@>.*.,.=7 2Auipments To 0e Traced..........................................................................................................................*,@>.*.,.== Trace /ecordin !ession %nformation........................................................................................................**+>.*.,.=? Trace /ecordin !ession /eference...........................................................................................................**+>.*.,.=@ Trace Propa ation Parameters....................................................................................................................**+>.*.,.=> Trace .*.,.?+ 5ist Of %nterfaces To Trace..................................................................................................................... ...**+

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>.*.,.?, %nformation 2'chan e %.*.,.?* %nformation 2'chan e Type.......................................................................................................................**,>.*.,.?3 %nformation /eAuest Type..........................................................................................................................**,>.*.,.?8 %nformation /eAuested...............................................................................................................................**,>.*.,.?7 PTP / 0 %.*.,.?= ;reAuency 5ayer 1onver ence ;la ..........................................................................................................***

>.*.,.?? !ession pdate %.*.,.?@ M0M! %P Multicast ddress and P& /eAuest.......................................................................................***>.*.,.?> !ource 0!! to Tar et 0!! Transparent 1ontainer............................................................................... .....**3>.*.,.@+ Tar et 0!! to !ource 0!! Transparent 1ontainer............................................................................... .....**3>.*.,.@, %nclude 9elocity.........................................................................................................................................**3>.*.,.@* Periodic 5ocation %nfo................................................................................................................................**3>.*.,.@3 5ast 9isited T/ & 1ell %nformation......................................................................................................**8>.*.,.@8 M0M! 1 %ndicator..................................................................................................................................**8>.*.,.@7 1!G %d **8>.*.,.@= !ubscriber Profile %< for / TH;reAuency priority....................................................................................**8>.*.,.@? !/911 operation possible........................................................................................................................**7>.*.,.@@ !/911 O %ndication...............................................................................................................................**7>.*.,.@> !/911 %nformation...................................................................................................................................**7

>.*.,.>+ 2: T/ & !ervice andover....................................................................................................................**7>.*.,.>, 2 re ate Ma'imum 0it /ate........................................................................................................... ..**7>.*.,.>* 1!G Membership !tatus............................................................................................................................**=>.*.,.>3 1ell ccess Mode .....................................................................................................................................**=>.*.,.>8 Offload / 0 Parameters...........................................................................................................................**=>.*.,.>7 M!%!.*.,.>= %/ T Measurement 1onfi uration............................................................................................................**?>.*.,.>? M.*.,.>@ M, /eport..................................................................................................................................................*3,>.*.,.>> M* /eport..................................................................................................................................................*3,>.*.,.,++ M.*.,.,+, /&! P /elocation Parameters................................................................................................................*3*>.*.,.,+* / 0 Parameters 5ist................................................................................................................................*3*>.*.,.,+3 / 0 .*.,.,+8 P %nformation.........................................................................................................................................*33>.*.,.,+7 5ocation /eportin Transfer %nformation................................................................................................*38>.*.,.,+= Trace %nformation.....................................................................................................................................*38>.*.,.,+? ;rame !eAuence &umber.........................................................................................................................*37>.*.,.,+@ P< Type ,8 ;rame !eAuence &umber..................................................................................................*37>.*.,.,+> Priority 1lass %ndicator............................................................................................................................*37>.*.,.,,+ Mana ement 0ased M.*.,.,,, 2nd Of 1!;0...........................................................................................................................................*37>.*.,.,,* Out Of T/ &........................................................................................................................................*3=>.*.,.,,3 9oice !upport Match %ndicator.............................................................................................................. ..*3=>.*.,.,,8 r!/911 O %ndication...........................................................................................................................*3=>.*.,.,,7 r!/911 %nformation...............................................................................................................................*3=>.*.,.,,= M.*.,.,,? M8 /eport................................................................................................................................................*3?>.*.,.,,@ M7 /eport................................................................................................................................................*3?>.*.,.,,> M= /eport................................................................................................................................................*3?>.*.,.,*+ M? /eport................................................................................................................................................*3@>.*.,.,*, r!/911 operation possible.....................................................................................................................*3@>.*.,.,** T/ & 1ell %dentifier............................................................................................................................*3@>.*.,.,*3 5 & %.*.* Transport &etwor" 5ayer /elated %2s............................................................................................................*3>>.*.*., Transport 5ayer ddress..............................................................................................................................*3>>.*.*.* %u Transport ssociation............................................................................................................................. .*3>>.*.*.3 >.*.*.8 5 GTP:P< !eAuence &umber.............................................................................................................. ..*8+>.*.*.7 1orrelation %.*.*.= Tunnel %nformation......................................................................................................................................*8+>.*.3 & ! /elated %2s.............................................................................................................................................*8+

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>.*.3., Permanent & ! 2 %dentity........................................................................................................................*8+>.*.3.* Temporary 2 %.*.3.3 Pa in 1ause............................................................................................................................................... .*8,>.*.3.8 & ! 0roadcast %nformation.........................................................................................................................*8*>.*.3.7 & ! P< .....................................................................................................................................................*8*>.*.3.= 5 % *8*

>.*.3.? / 1 *8*>.*.3.@ ! P% *83>.*.3.> ! % *83>.*.3.,+ rea %dentity...............................................................................................................................................*83>.*.3.,, Geo raphical rea.....................................................................................................................................*83>.*.3.,* nsuccessfully Transmitted .*.3.,3 .*.3.,8 %nformation %dentity...................................................................................................................................*8?>.*.3.,7 %nformation Priority...................................................................................................................................*8?>.*.3.,= %nformation 1ontrol...................................................................................................................................*8?>.*.3.,? 1& 0roadcast rea....................................................................................................................................*8?>.*.3.,@ & ! !ynchronisation %ndicator.................................................................................................................*8?>.*.3.,> 5ocation /elated .*.3.*+ 0roadcast ssistance >.*.3.*8 !& ccess %nformation...........................................................................................................................*8>>.*.3.*7 !& 1 *7+>.*.3.*= 5ocation /elated .*.3.*? Position .*.3.*@ Position .*.3.*> ccuracy ;ulfilment %ndicator................................................................................................................. ..*73>.*.3.3+ /%M Transfer..............................................................................................................................................*78>.*.3.3, /%M %nformation........................................................................................................................................*78>.*.3.3* /%M /outin ddress................................................................................................................................*78>.*.3.33 !elected P5M& %dentity.............................................................................................................................*77>.*.3.38 & ! !eAuence &umber.............................................................................................................................*7=>.*.3.37 /edirection 1ompleted...............................................................................................................................*7=>.*.3.3= /edirection %ndication............................................................................................................................... .*7=>.*.3.3? TMG% *7?>.*.3.3@ M0M! !ession %dentity.............................................................................................................................*7?>.*.3.3> M0M! 0earer !ervice Type......................................................................................................................*7?>.*.3.3>a M0M! 1ountin %nformation................................................................................................................. .*7?>.*.3.8+ M0M! !ession .*.3.8, M0M! !ervice rea..................................................................................................................................*7@>.*.3.8* / 5ist of %dle Mode 2s.........................................................................................................................*7@>.*.3.83 .*.3.88 M0M! 1& >.*.3.87 M0M! /e istration /eAuest Type............................................................................................................*=+>.*.3.8= /eAuested M0M! %P Multicast ddress and P&....................................................................................*=+>.*.3.8? /eAuested Multicast !ervice 5ist...............................................................................................................*=+>.*.3.8@ M0M! !ession /epetition &umber...........................................................................................................*=,>.*.3.8> Time to M0M! .*.3.7+ /edirect ttempt ;la ............................................................................................................................. ...*=,>.*.3.7, 9elocity 2stimate...................................................................................................................................... .*=,>.*.3.7* / T Type...................................................................................................................................................*=8>.*.3.73 /eAuested G &!! ssistance .*.3.78 i her bitrates than ,= Mbps fla ..............................................................................................................*=8>.*.3.77 P5M& %dentity...........................................................................................................................................*=8>.3 Messa e and %nformation 2lement bstract !ynta' (with !&.,)............................................................... ....*=7>.3.+ General *=7>.3., sa e of private messa e mechanism for non:standard use...........................................................................*=7>.3.* 2lementary Procedure .3.3 P<


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>.3.8 %nformation 2lement .3.7 1ommon .3.= 1onstant .3.? 1ontainer >.8 Messa e Transfer !ynta'................................................................................................................................ ...8,8>.7 Timers................................................................................................................................................................8,8

,+ andlin of n"nown- nforeseen and 2rroneous Protocol

,+.3.= %2s or %2 roups received in wron order or with too many occurrences or erroneously present................8*+,+.8 5o ical 2rror....................................................................................................................................................8*+,+.7 2'ceptions........................................................................................................................................................8*,

,, !pecial Procedures for /&1 to /&1 1ommunication.....................................................................8*,,,., General.............................................................................................................................................................8*,,,.* / & P /elocation %nformation......................................................................................................................8*,,,.*., General..........................................................................................................................................................8*,,,.*.* Operation.......................................................................................................................................................8*,,,.3 / & P 2nhanced /elocation %nformation................................................................................................ .....8**,,.3., General..........................................................................................................................................................8**,,.3.* Operation.......................................................................................................................................................8**

Annex A (informative):RANAP guidelines...............................................................................427

., /ules for buildin / & P messa es.............................................................................................8*?

.,., /ules for / & P messa es that shall contain the 1&

.*.3.* 2'ample *....................................................................................................................................................83+

.*.3.3 2'ample 3....................................................................................................................................................83,

.*.3.8 2'ample 8....................................................................................................................................................83*

.*.3.7 2'ample 7....................................................................................................................................................833.*.8 !&., of 2D MP52 M2!! G2................................................................................................................ .838

Annex B (informative):RANAP Transparent ontainers ontent..........................................4!7

Annex " (informative):Pro essing of Transparent "ontainers at t#e $%$N.........................4!&

Annex ' (informative):"#ange istor ....................................................................................4!*

3GPP

3GPP T! *7.8,3 9,*.+.+ (*+,3:,*),*/elease ,*


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'ore ordThis Technical !pecification (T!) has been produced by the 3 rd Generation Partnership Project (3GPP).

The contents of the present document are subject to continuin wor" within the T!G and may chan e followin formalT!G approval. !hould the T!G modify the contents of the present document- it will be re:released by the T!G with anidentifyin chan e of release date and an increase in version number as followsI

9ersion '.y.

whereI

' the first di itI

, presented to T!G for informationJ

* presented to T!G for approvalJ

3 or reater indicates T!G approved document under chan e control.

y the second di it is incremented for all chan es of substance- i.e. technical enhancements- corrections-updates- etc.

the third di it is incremented when editorial only chan es have been incorporated in the document.

3GPP

3GPP T! *7.8,3 9,*.+.+ (*+,3:,*),3/elease ,*


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1 S o"eThe present document specifies the radio networ" layer si nallin protocol called /adio ccess &etwor" pplicationPart (/ & P) for the %u interface. / & P supports the functions of %u interface by si nallin procedures defined in

this document. / & P is developed in accordance to the eneral principles stated in T/ *3.>3+ K,L- T! *7.8,+ K*L andT! *7.8+, K3L.

2 Re ere% esThe followin documents contain provisions which- throu h reference in this te't- constitute provisions of the presentdocument.

: /eferences are either specific (identified by date of publication- edition number- version number- etc.) ornon:specific.

: ;or a specific reference- subseAuent revisions do not apply.

: ;or a non:specific reference- the latest version applies. %n the case of a reference to a 3GPP document (includina G!M document)- a non:specific reference implicitly refers to the latest version of that document in the same

Release as the present document .

K,L 3GPP T/ *3.>3+ (version.8.+.+- *++,:+8)I %u Principles .

K*L 3GPP T! *7.8,+I T/ & %u %nterfaceI General spects and Principles .

K3L 3GPP T! *7.8+,I T/ & Overall 3,I T/ & ;unctions- 2'amples on !i nallin Procedures .

K7L 3GPP T! *7.8,*I T/ & %u interface si nallin transport .

K=L 3GPP T! *7.8,7I T/ & %u interface user plane protocols .

K?L 3GPP T! *3.,+?I Buality of !ervice (Bo!) concept and architecture .

K@L 3GPP T! *8.++@I Mobile radio interface layer 3 specificationJ 1ore networ" protocolsJ !ta e 3 .

K>L 3GPP T! *7.8,8I T/ & %u interface data transport and transport si nallin .

K,+L 3GPP T! *7.33,I /adio /esource 1ontrol (//1) protocol specification .

K,,L 3GPP T! 8@.++@I Mobile !witchin 1entre N 0ase !tation !ystem (M!1 : 0!!) interfaceJ 5ayer3 specification .

K,*L 9oidK,3L %T :T /ecommendation D.=>, (+?H*++*)I %nformation technolo y : !&., encodin rulesI

!pecification of Pac"ed 2ncodin /ules (P2/) .

K,8L %T :T /ecommendation D.=@+ (+?H*++*)I %nformation technolo y : bstract !ynta' &otationOne ( !&.,)I !pecification of basic notation .

K,7L %T :T /ecommendation D.=@, (+?H*++*)I %nformation technolo y : bstract !ynta' &otationOne ( !&.,)I %nformation object specification .

K,=L 3GPP T! *3.,,+I MT! ccess !tratum- !ervices and ;unctions .

K,?L 3GPP T! *7.3*3I Pac"et


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K,>L 3GPP T! *3.++3I &umberin - addressin and identification .

K*+L 3GPP T! *3.+3*I niversal Geo raphical rea .++*I Mobile pplication Part (M P) specification .

K*7L G!M T! ,*.*+I 0ase !tation !ystem (0!!) mana ement information .

K*=L 3GPP T! *3.*3=I %ntra:domain connection of /adio ccess &etwor" (/ &) nodes to multiple1ore &etwor" (1&) nodes .

K*?L 3GPP T! 83.+7,I 3rd Generation Partnership ProjectJ Technical !pecification GroupG!MH2>7 (version.7.+.+)I Measures employed by the MT! /adio ccess &etwor"( T/ &) to cater for le acy ser 2Auipment ( 2) which conforms to superseded versions of the/ & interface specification .

K33L 3GPP T! *3.,>7 (version.7.8.+)I Provision of 2 !pecific 0ehaviour %nformation to &etwor"2ntities .

K38L 3GPP T! 8>.+3,I 5ocation !ervices (51!) N 0ase !tation !ystem pplication Part 51!2'tension N (0!! P:52) .

K37L 3GPP T/ *,.>+7I 9ocabulary for 3GPP !pecifications .

K3=L 3GPP T! 8@.+,@I General Pac"et /adio !ervice (GP/!)J 0!! GP/! Protocol (0!!GP) .

K3?L 3GPP T! 3*.8*,I !ubscriber and eAuipment traceI Trace concepts and reAuirements .

K3@L 3GPP T! 3*.8**I !ubscriber and eAuipment traceI Trace control and 1onfi urationMana ement .

K3>L 3GPP T! *3.*7,I &etwor" sharin : rchitecture and functional description .

K8+L 3GPP T! **.,8=I Multimedia 0roadcastHMulticast !erviceJ !ta e , .

K8,L 3GPP T! *3.*8=I Multimedia 0roadcast Multicast !erviceJ rchitecture and ;unctional.+=, %nterwor"in between the Public 5and Mobile &etwor" (P5M&) supportin pac"et based services and Pac"et


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K8=L 3GPP T! 88.+=+I General Pac"et /adio !ervice (GP/!)J Mobile !tation (M!) : 0ase !tation!ystem (0!!) interfaceJ /adio 5in" 1ontrolHMedium ccess 1ontrol (/51HM 1) protocol .

K8?L 3GPP T! 83.+77I 3rd Generation Partnership ProjectJ Technical !pecification GroupG!MH2L 3GPP T! *>.*@,I General Pac"et /adio !ervice (GP/!)J Tunnellin Protocol ser Plane(GTPv,: ) .

K=+L 3GPP T! 33.,+*I 3G !ecurityJ !ecurity architecture .

K=,L 3GPP T! 3*.*8+I 1har in mana ementJ 1har in architecture and principles .

K=*L 3GPP T! 7*.++@I Telecommunication mana ementJ G!M subscriber and eAuipment trace .

K=3L 3GPP T! 33.8+,I 3GPP !ystem rchitecture 2volution (! 2)J !ecurity architecture .

K=8L 3GPP T! 3?.3*+I niversal Terrestrial /adio ccess ( T/ ) and 2volved niversal Terrestrial/adio ccess (2: T/ )J /adio measurement collection for Minimi ation of


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*. The /&1 has the capability to receive 1ell 5oad %nformation from the tar etHsource system- and is able tointerpret this information.

3. The ability of the /&1 to ma"e a handover decision by comparin the 1ell 5oad %nformation that it has receivedfrom the tar et system with the 1ell 5oad %nformation it has about its own cells.

"ip#ering Alternative: defines both the 1ipherin !tatus (startedHnot started) to ether with the 1ipherin l orithmconsidered alto ether .

"ore Net or/ operator I as defined in T! *3.*7, K3>L.

"orresponding RN",-': /&1:%< correspondin to an e&0 %


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%ate a "ore Net or/ I as defined in T! *3.*7, K3>L.

%0RAN B$" in -u mode: %n the conte't of this specification no distinction between an T/ & /&1 and a G2/ &0!1 in %u mode is made. The G2/ & 0!1 in %u mode will behave as a /&1 unless e'plicitely stated (see T! 83.+7,K*?L).

rid "ell I a T/ & cell broadcastin a 1!G %dentity and operatin in ybrid ccess Mode as defined in T!**.**+ K7=L.

-ntegrit Prote tion Alternative: defines both the %nte rity Protection !tatus (startedHnot started) to ether with the%nte rity Protection l orithm considered alto ether .

+o al ome Net or/: as defined in T! *3.+=+ K*,L.

3anagement Based A tivation: as defined in T! 3*.8*, K3?L.

3B3$ Bearer $ervi e: as defined in T! *3.*8= K8,L.

3B3$ -u signalling onne tion: as defined in T! *7.38= K8*L.

3B3$ RAB: as defined in T! *7.38= K8*L.

3B3$ $ervi e Area: as defined in T! *3.*8= K8,L.

3B3$ $ervi e "ontext: as defined in T! *7.38= K8*L.

3B3$ $ession: as defined in T! *7.38= K8*L.

3B3$ session start: as defined in T! *7.38= K8*L.

3B3$ session stop: as defined in T! *7.38= K8*L.

3ulti ast $ervi e: as defined in T! **.,8= K8+L.

3ulti, perator "ore Net or/ I as defined in T! *3.*7, K3>L.

Net or/ s#aring non,supporting 50: as defined in T! *3.*7, K3>L.

Net or/ s#aring supporting 50: as defined in T! *3.*7, K3>L.

Pa /et $ stem -nformation I as defined in T! 88.+=+ K8=L.

P50$B-N0 feature: as defined in T! *3.,>7 K33L.

Relo ation of $RN$: relocation of !/&! is a MT! functionality used to relocate the servin /&! role from one /&!to another /&!. This MT! functionality is realised by several elementary procedures e'ecuted in several interfacesand by several protocols and it may involve a chan e in the radio resources used between T/ & and 2

%t is also possible to relocate the servin /&! role fromI

: one /&! within MT! to another relocation tar et e'ternal to MT!J

: functionality eAuivalent to the servin /&! role from another relocation source e'ternal to MT! to another/&!.

RAN -nformation 3anagement: as defined in T! 8@.+,@ K3=L.

RN$AP Relo ation: see definition in T! *7.8=? K77L.

Tra e Re ording $ession: as defined in T! 3*.8*, K3?L.

Tra e Re ording $ession Referen e: as defined in T! 3*.8*, K3?L.

Tra e Referen e: as defined in T! 3*.8*, K3?L.

Tra e $ession: as defined in T! 3*.8*, K3?L.

$erving RN": !/&1 is the /&1 belon in to !/&!

3GPP

3GPP T! *7.8,3 9,*.+.+ (*+,3:,*),@/elease ,*


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$erving RN$: role an /&! can ta"e with respect to a specific connection between an 2 and T/ &. There is oneservin /&! for each 2 that has a connection to T/ &. The servin /&! is in char e of the radio connection

between a 2 and the T/ &. The servin /&! terminates the %u for this 2

$ignalling Based A tivation: as defined in T! 3*.8*, K3?L.

$our e RN": source /&1 is the /&1 belon in to source /&!

$our e RN$: role- with respect to a specific connection between T/ & and 1&- that /&! ta"es when it decides toinitiate a relocation of !/&!

$ stem -nformation in %0RAN: as defined in T! 88.+,@ K87L.

Target RN": tar et /&1 is the /&1 belon in to tar et /&!

Target RN$: role an /&! ets with respect to a specific connection between T/ & and 1& when it is bein asubject of a relocation of !/&! which is bein made towards that /&!

50 $pe ifi Be#aviour -nformation 6 -u: as defined in T! *3.,>7 K33L.

3.2 S &o!s9oid.

3.3 $&&re7iatio%spplicable abbreviations can be found in T/ *,.>+7 K37L. ;or the purposes of the present document- the followin

abbreviations applyI

5* TM daptation 5ayer type *51 P ccess 5in" 1ontrol pplication PartP& ccess Point &ame! ccess !tratum!&., bstract !ynta' &otation OneTM synchronous Transfer Mode

0

&0 ome &ode 0%2 %nformation 2lement%M2% %nternational Mobile 2Auipment %dentity

3GPP

3GPP T! *7.8,3 9,*.+.+ (*+,3:,*),>/elease ,*


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%M!% %nternational Mobile !ubscriber %dentity%Pv8 %nternet Protocol (version 8)%Pv= %nternet Protocol (version =)%/ T %nter:/ T5:GC 5ocal GateCay5%P 5ocal %P ccess

5 & 5ocal ome &etwor" 5 & %< 5ocal ome &etwor" % K=7L.

-ntera tion it# 'ire t Transfer pro edure

%n MO1& confi uration- if the /&1 receives the Redirection Indication %2 in the


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:.23.2 Su ess u!


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:.23.2.2 UTR$


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t the 1& sideI

: %f Ti O1 is not runnin and an O92/5O < messa e or !i nallin Point 1on ested information is received- thetraffic should be reduced by one step. %t is also possible- optionally- to indicate the number of steps to reduce thetraffic within the Num*er of Steps %2. t the same time- timers T i O1 and T inT1 should be started.

:


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si nallin traffic reduction mechanisms towards the indicated domain. %f the Priority Class Indicator %2 is included thenthe /&1 should ta"e the appropriate action to reduce the traffic for the priority class indicated in the %2.

%f the &&!; is active- the 1& shall include the %lo*al CN)ID %2 within the O92/5O < messa e- and the /&1 shouldapply si nallin traffic reduction mechanisms towards the indicated 1& node only.

:.25.3.2


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%n the event of a failure at the 1&- which has resulted in the loss of transaction reference information- a /2!2Tmessa e shall be sent to the /&1. Chen a 1& node sends this messa e towards an /&1 for which it is not the default1& node- the %lo*al CN)ID %2 shall be included. This messa e is used by the T/ & to release affected /adio ccess0earers and to erase all affected references for the specific 1& node that sent the /2!2T messa e- i.e. the 1& nodeindicated by the %lo*al CN)ID %2 or- if this %2 is not included- the default 1& node for the indicated 1& domain.

fter a uard period of T/at1 seconds a /2!2T 1$&OC52


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:.26.3.2 $&%or a! o%ditio% at t#e UTR$

%f the /&1 sends a /2!2T messa e to the 1& and receives no /2!2T 1$&OC52


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%f the 2//O/ %&


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:.2 .1.1 Reset Resour e "ro edure i%itiated ro t#e R

9oid

:.2 .1.2 Reset Resour e "ro edure i%itiated ro t#e

9oid.

:.2 .2 Su ess u!


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The /2!2T /2!O /12 messa e shall include the CN Domain Indicator %2- theCause %2 with the appropriate causevalue (e. . !i nallin Transport /esource ;ailure ) and a list containin Iu Signalling Connection Identifier %2s.

Chen a /2!2T /2!O /12 messa e is sent from a 1& node towards an /&1 for which the sendin 1& node is notthe default 1& node- the %lo*al CN)ID %2 shall be included.

On reception of this messa e the /&1 shall release locally the resources and references (i.e. radio resources and %usi nallin connection identifiers) associated to the specific 1& node and %u si nallin connection identifiers indicated inthe received messa e. The %lo*al RNC)ID %2 shall not be included in the /2!2T /2!O /12 messa e. %f no %lo*alCN)ID %2 is included in the /2!2T /2!O /12 messa e to indicate the sendin 1& node- the default 1& node for theindicated 1& domain shall be considered as sender. The /&1 shall always return the /2!2T /2!O /12

1$&OC52


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Re,uested Ma!imum "it Rate %2 (respectively Supported Re,uested %uaranteed "it Rate %2) is used it shall be used in both directions.

%f supported the /&1 may include the Supported Re,uested Ma!imum "it Rate %2 (respectively Supported Re,uested%uaranteed "it Rate %2) in Re,uested R " Parameter 'alues %2 to define the / 0 parameters the /&1 would li"emodified and the associated new / 0 parameter values.

%f the /&1 is allowed to reAuest an alternative / 0 1onfi uration- the /&1 may reAuest the 1& to tri er thee'ecution of this alternative / 0 confi uration by includin the lternati&e R " Configuration Re,uest %2 in the / 0MO


81/446

%f the 5O1 T%O& /25 T2< < T /2B 2!T messa e included a reAuest for decipherin "eys of broadcastassistance data- the /&1 shall respond to the 1& with a 5O1 T%O& /25 T2< < T /2!PO&!2 messa econtainin the "roadcast ssistance Data Deciphering /eys %2.

:.31.2.1 Su ess u!


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:.32 ;% or atio% Tra%s er

:.32.1 Ge%era!

The purpose of the %nformation Transfer procedure is to transfer information from the 1& to the /&1.

This procedure uses connectionless si nallin .

:.32.2 Su ess u!


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:.32.3 U%su ess u!


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:.34 ire t ;% or atio% Tra%s er

:.34.1 Ge%era!

The purpose of the


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:.34.2.2 ire t ;% or atio% Tra%s er i%itiated ro t#e

)(

4;R*)T ;('


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:.35.2 Su ess u!


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pon reception of the P5%&$ %&;O/M T%O& 2D1 &G2 /2!PO&!2 messa e includin the %P Multicastddress and P& list in the Information Re,uested %2- the /&1 shall store this information in the relevant M0M!

!ervice 1onte'ts.

pon reception of the P5%&$ %&;O/M T%O& 2D1 &G2 /2!PO&!2 messa e includin the Multicast !ervicelist in the Information Re,uested %2- the /&1 shall perform- for each TMG% received- the correspondin 2 lin"in as

described in T! *7.38= K8*L.

:.35.3 U%su ess u!


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:.36.2 Su ess u!


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pon reception of the M0M! !2!!%O& !T /T messa e- the /&1 shall store- if not already- and remember the TM%I%2- the R " parameters %2 and the other attributes of the session as part of the M0M! !ervice 1onte't. The TM%I %2contains the TMG% identifier which uniAuely identifies the M0M! 0earer !ervice.

%f the M"MS "earer Ser&ice Type %2 is set to Multicast - upon reception of the M0M! !2!!%O& !T /T messa e-the /&1 shall initiate allocation of reAuested resources for the M0M! / 0 at a proper point in time if at least one of

the followin two conditions is fulfilledI: the /&1 controls at least one cell contained in the indicated M0M! !ervice rea and- if the R #ist of Idle

Mode UEs %2 is included in M0M! !2!!%O& !T /T messa e- at least one /&1Us / is contained in this list-or if Empty($ull R #ist of Idle Mode UEs %2 included in M0M! !2!!%O& !T /T messa e is set to fulllist -

: the /&1 serves 2s consumin radio resources from cells contained in the indicated M0M! !ervice rea.

%f no mappin is confi ured for a certain M0M! !ervice rea %dentity in the M"MS Ser&ice rea %2 in the /&1 it shallsimply i nore it

The /&1 may optimise the point in time when the resource allocation is initiated based on the Time to M"MS DataTransfer %2.

%n case the R #ist of Idle Mode UEs %2 is included in M0M! !2!!%O& !T /T messa e but none of above conditionsis fulfilled- the /&1 may decide to wait for either an update of the / 5ist of %dle Mode 2s or a 2 lin"in to finallyestablish the M0M! / 0. %f the /&1 decides so- it shall report i t immediately to the 1& in the M0M! !2!!%O&!T /T /2!PO&!2 messa e with the cause value !uccessful M0M! !ession !tart : &o


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8. %f the Pre)emption 'ulnera*ility %2 is set to not pre:emptable - then this connection shall not be included inthe pre:emption process.

7. %f the Priority #e&el %2 is set to no priority the iven values for the Pre)emption Capa*ility %2 and Pre)emption 'ulnera*ility %2 shall not be considered. %nstead the values shall not tri er pre:emption and not

pre:emptable shall prevail.

: %f the llocation(Retention Priority %2 is not iven in the M0M! !2!!%O& !T /T messa e- the allocationreAuest shall not tri er the pre:emption process and the connection may be pre:empted and considered to havethe value lowest as priority level. Moreover- Aueuin shall not be allowed.

The T/ & shall use the PDP Type Information %2 or PDP Type Information e!tension %2 to confi ure anycompression al orithms.

The M0M! !2!!%O& !T /T messa e may contain the M"MS Synchronisation Information %2- consistin of the

: M"MS +C Indicator %2J

: IP Multicast ddress %2J

: %TP D# TEID %2J

: IP Source ddress %2- if available.

%n case of successful M0M! / 0 establishment- if the M"MS Synchronisation Information %2 was not received withinthe M0M! !2!!%O& !T /T messa e- the /&1 shall include the Transport #ayer ddress %2 and the Iu Transport

ssociation %2 in the M0M! !2!!%O& !T /T /2!PO&!2 messa e. The /&1 may answer successfully even thou hthe M0M! resources have not been established in all relevant cells.

%f &&!; is active- the /&1 may receive from several 1& nodes for a certain M0M! 0earer !ervice the M0M!!2!!%O& !T /T messa e. %n this case- if the /&1 decides to establish the reAuested M0M! / 0- it shall onlyestablish one M0M! %u bearer and shall inform the selected 1& node accordin ly i.e. with M0M! !2!!%O& !T /T/2!PO&!2 messa e includin the Transport #ayer ddress %2 and the Iu Transport ssociation %2.

%f the M"MS Synchronisation Information %2 was received within the M0M! !2!!%O& !T /T messa e- even if the/&1 received related information more than once due to &&!;- if supported- it shall not include the Transport #ayer ddress %2 and the Iu Transport ssociation %2 in the M0M! !2!!%O& !T /T /2!PO&!2 messa e and shall jointhe indicated %P Multicast roup only once for the indicated M0M! !ervice %d. %n case of successful joinin theindicated %P Multicast roup- the /&1 shall inform all the 1& nodes from which it has received a M0M! !2!!%O&!T /T messa e for that M0M! service with the Cause %2 set to !uccessful M0M! !ession !tart N %P Multicast0earer established . %f the IP Source ddress %2 is contained in the M"MS Synchronisation Information %2- the /&1shall use this information for joinin the %P Multicast roup.

%f the /&1 receives from several 1& nodes for a certain M0M! 0earer !ervice the M0M! !2!!%O& !T /T messa eand all the M0M! !2!!%O& !T /T messa es include the R #ist of Idle Mode UEs %2- the /&1 shall- if supported-maintain an M0M! %u si nallin connection towards all the 1& nodes and inform them accordin ly i.e. with M0M!!2!!%O& !T /T /2!PO&!2 messa e and cause value !uccessful M0M! !ession !tart : &o


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:.36.3 U%su ess u!


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:.3/ M8MS Sessio% U"date

:.3/.1 Ge%era!

The purpose of the M0M! !ession pdate procedure is to inform the /&1 durin a M0M! !ession whenever the /

5ist of %dle Mode 2s chan es compared to one previously sent. The M0M! !ession pdate procedure is tri ered bythe 1& (P! domain).

The procedure uses connection oriented si nallin .

:.3/.2 Su ess u!


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:.3/.3 U%su ess u!


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:.3:.2 Su ess u!


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:.3 .2 Su ess u!


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:.40 M8MS Re istratio%

:.40.1 Ge%era!

The purpose of the M0M! /e istration procedure is to reAuest the 1& (P! domain) to re ister or de:re ister the /&1

for a certain Multicast !ervice.

The procedure uses connectionless si nallin - unless the procedure is used to reAuest 1& to de:re ister the /&1 for aMulticast !ervice which has an e'istin %u si nallin connection towards the /&1 i.e. durin a M0M! !ession. %n thislast case- the procedure uses connection oriented si nallin .

:.40.2 Su ess u!


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Transmission and reception of a M0M! /2G%!T/ T%O& /2!PO&!2 messa e terminate the procedure in the 1& andin the T/ & respectively.

:.40.3 U%su ess u!


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:.41.2 Su ess u!


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:.42 M8MS R$8 *sta&!is# e%t ;%di atio%

:.42.1 Ge%era!

The purpose of the M0M! / 0 2stablishment %ndication procedure is to inform the 1& (P! domain) of the

establishment of the M0M! / 0 correspondin to the M0M! %u si nallin connection used for this procedure.


:.42.2 Su ess u!


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:.44 *%#a% ed Re!o atio% o "!ete

:.44.1 Ge%era!

The purpose of the 2nhanced /elocation 1omplete procedure is to inform the 1& that the resources have been allocated

by the tar et /&1. The tar et /&1 provides necessary information to the 1& to switch the user plane to the tar et/&1.


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Released #ist %2 in the 2& &12< /25O1 T%O& 1OMP52T2 /2!PO&!2 messa e. %n this case- the /&1 shallrelease the resource for the / 0s and the /&1 shall re ard the / 0s indicated in the R "s To "e Released #ist %2 as

bein fully released.

The 2& &12< /25O1 T%O& 1OMP52T2 /2!PO&!2 messa e shall contain the User Plane Information %2.

The 2& &12< /25O1 T%O& 1OMP52T2 /2!PO&!2 messa e shall contain the Transport #ayer ddress %2and the "inding ID %2 for each / 0 towards the 1! domain when an 51 P is used.

%n case the 1& decides to chan e the uplin" transport layer information when an 51 P is not used it may include theTransport #ayer ddress %2 and the "inding ID %2 within the R "s Setup #ist %2 in the 2& &12< /25O1 T%O&1OMP52T2 /2!PO&!2 messa e.

The 2& &12< /25O1 T%O& 1OMP52T2 /2!PO&!2 messa e may contain the R " Parameters %2 for each/ 0 towards the 1! domain in / 0 !etup 5ist.

%f the R " Parameters %2 is included in the 2& &12< /25O1 T%O& 1OMP52T2 /2!PO&!2 the /&1 shall

: replace the previously provided / 0 Parameter for the / 0. The /&1 shall use the received / 0 Parameterfor the / 0.

%f the R " Parameters %2 is not contained in the 2& &12< /25O1 T%O& 1OMP52T2 /2!PO&!2 messa e- the/&1 shall use the previously provided / 0 parameters.

The 2& &12< /25O1 T%O& 1OMP52T2 /2!PO&!2 messa e may contain the UE ggregate Ma!imum "it Rate %2 to control the a re ate data rate of non:G0/ traffic for this 2.

%f the UE ggregate Ma!imum "it Rate %2 is contained in the 2& &12< /25O1 T%O& 1OMP52T2 /2!PO&!2messa e- the /&1 shall- if supported-

: replace the previously provided 2 re ate Ma'imum 0it /ate Parameter for this 2. The /&1 shall use thereceived 2 re ate Ma'imum 0it /ate Parameter for this 2.

%f theUE ggregate Ma!imum "it Rate %2 is not contained in the 2& &12< /25O1 T%O& 1OMP52T2

/2!PO&!2 messa e- the /&1 shall- if supported- use the previously provided 2 re ate Ma'imum 0it /ateParameter.

%n case !%PTO at %u:P! functionality is supported by the T/ &- the followin applies in addition for the successfuloperation of 2nhanced /elocation 1omplete procedureI

: %f the MSISDN %2 is present in the 2& &12< /25O1 T%O& 1OMP52T2 /2!PO&!2 messa e- then theT/ & may offload the / 0(s) where the Offload R " Parameters %2 is present in the R "s Set

UTRAN Iu Interface RANAP Signaling

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