Neighbour Cell Planning 3a

7/25/2019 Neighbour Cell Planning 3a

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Neighbour cell Management

Version: 1.4

Date: 25 Jan 2007

Author: Sibabrata Majumdar

Department: RO - QOS Optimisation

Filed As: {File

Status: Draft

Approved:

Signature / Date: ................................................... /...................

Neighbour cell ManagementVersion 1. !" #an !$$% !a"e 1 of 42


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Document &istor'

Version Date (eason

1.1

2#-10-05 $e% Do&'ment

1.2 (1-10-05 )ore *etail on &reatin" +!,tra&e

1.( 24-05-0# $&ell )ana"ement !ro&ess

1.4 25-01-07 p*ate to in&l'*e informationon $S-+ an* ne% *ataase

for $&ell *eletions.

Document DistributionRO - QoS Optimisation



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)*)+,-V) S,MMA(

is *o&'ment is inten*e* to e3plain te est pra&ti&e $ei"o'r ell )ana"ementpro&ess to plan te (+ an* 2+ net%or. is *o&'ment is intente* to limit te analse%or re6'ire* for $&ell )ana"ement an* to tr to a'tomate te a**ition an* remoalpro&ess as m'& as possile.

D'e to on-"oin" rollo't an* &onstant in&rease an* &an"e of traffi& profile on (+ te $&ellmana"ement pro&ess %ill o&&'r on a more re"'lar asis. e )S8 *etails te $&ell)ana"ement pro&ess %o'l* o&&'r on all 9S/R$s atleast eer # monts.

+urrent in0Scope

e s&ope of tis *o&'ments &oers te mana"ement pro&ess for (+ - (+ intra an* :R8nei"o'rs an* 2+-2+ nei"o'rs. e *o&'ment an* is ase* on &'rrentl aailaletools.

+,;;

,)s :nesti"ation

8toll

9'siness O

+urrent ut o2 scope

is *o&'ment *oes not &oer f't're tools %i& ae et to e *eploe*. ese in&l'*e't are not limite* to?

$S-@

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-A34) F +N-)N-S

1 :$ROD:O$...........................................................................................................5

2 (+ OV,R8;; $,;; )8$8+,),$ !RO,SS........................................................#

( (" $ei"o'r &ell *eletion pro&ess................................................................................7(.1 :nterim $ei"o'r ell *eletion pro&ess........................................................................7(.2 :*eal/Final :ntra (+-(+ *eletion pro&ess.......................................................................7(.( :R8 an*oer *eletion pro&ess...................................................................................7

4 (+ $ei"o'r &ell a**ition pro&ess...............................................................................A4.1 :nterim (+-(+ $ei"o'r &ell a**ition...........................................................................A4.2 Final (+-(+ $ei"o'r &ell a**ition..............................................................................A4.( :R8 $ei"o'r &ell a**ition pro&ess............................................................................A

5 2+ OV,R8;; $,;; )8$8+,),$ !RO,SS........................................................B5.1 2+ $ei"o'r &ell *eletion pro&ess.............................................................................10

5.2 2+ $ei"o'r &ell a**ition pro&ess.............................................................................10

8.1 Detail to (+-(+ :nterim $ei"o'r ell *eletion pro&ess.............................................12

8.2 Detail to (+-(+ interim nei"o'r &ell a**ition pro&ess..............................................2A

8.( Detail to 2+ $&ell *eletion pro&ess..............................................................................44

8.4 Detail to ol* 2+ $&ell a**ition pro&ess........................................................................47

8.5 Detail to propose* ne% 2+-2+ $ei"o'r &ell a**ition pro&ess..................................4B



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ND)*

Report 1 Dail ell performan&e

DAILY_CELL_PERFORMANCE_PA5.rep

.....................................................2A

Fi"'re 1 (+-(+ $ei"o'r ell )ana"ement pro&ess....................................................................7

Fi"'re 2 2+ $ei"o'r ell )ana"ement pro&ess........................................................................10

Fi"'re ( :ntra (+-(+ $&ell Deletion pro&ess..................................................................................1(

Fi"'re 4 :ntra (+-(+ $&ell 8**ition !ro&ess..................................................................................2B

Fi"'re 5 2" $ei"o'r ell *eletion pro&ess.................................................................................45

Fi"'re # $ei"o'r &ell pro&ess ass'min" $S *ataase is aailale.........................................4A

Fi"'re 7 2"-2" $ei"o'r &ell a**ition pro&ess 'sin" $S-+......................................................50



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1 N-(D,+-N

e *o&'ment is inten*e* to e 'se* te Re"ional Optimisation teams. e *o&'mentis a %orin" *o&'ment an* %ill nee* to e 'p*ate* as ne% tools an* parti&'laril &o'nters=(+-(+ &ell pair &o'nters> are intro*'&e* to improe te $&ell mana"ement pro&ess.

e follo%in" se&tion *etails te $ei"o'r &ell a**tion an* *eletion pro&ess teen"ineers are to follo%.

Neighbour cell ManagementVersion 1. !" #an !$$% !a"e # of 42


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! 56 V)(A44 N+)44 MANA6)M)N- 7(+)SS

sin" te &'rrent tools? te pro&e*'re for (+-(+ $&ell a**ition an* *eletion is as follo%

(+-(+ $&ell 8**ition !ro&ess :nterim (+-(+ $&ell Deletion !ro&ess

Figure 1: 56056 Neighbour +ell Management process

e OSS feat're +eneral !erforman&e ,ent an*lin" =+!,> is 'se* to re&or* eents on tenet%or elements. e eents are 'ser *efine*. ,)S is'alisation =V>is 'se* to post pro&esste o'tp't Cin files from +!,. V pro*'&es an a&&ess *ataase %i& &an e 'se* to e3port a

Cmissin" nei"o'r sprea*seet. Details as follo%s.


Using statistics identify cells withhigh missing neighbour drops

Use visual GIS and

measured data GPEH/T to

identify missing neighbours or if

design changes are re!uired"

#aise a $$ to add the missing

neighbours or agree a design

change with the $%T planner

Using statistics to measure

impact

Use the networ& dumps toidentify cells with '()* defined

+G,+G neighbours"

Use GIS tool to identify

neighbours to remove and/or

agree design changes with the

$%T planner

I-P.#T%T0 %fter changes

please monitor the performance

of the cell 1particularly 2rops

due to missing eighbour3


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5 56 N)6&3,( +)44 D)4)-N 7(+)SS

5.1 nterim Neighbour +ell deletion process

ntil (+-(+ :ntra &ell an*oer &o'nters are aailale te $&ell *eletion pro&ess %ill e limite* toi*entifin" &ells %it more tan 2A *efine* nei"o'rs an* 'sin" +:S tools =8toll or )apinfo> to

i*entif te nei"o'rs to *elete. e *etail to o% to list te &ells %at meet te &riteria for*eletion an* to *etail te tools an* o% to 'se tem is *etaile* in 8ppen*i38ppen*i3 8.

5.! deal/Final ntra 56056 deletion process:

On&e (+-(+ nei"o'r &ell &o'nters are a&tiate*? monitor te performan&e of te nei"o'r&ellpair relationsips for te past A %ees. ;oo to *elete an relationsip not 'se*. On&e tispro&e*'re is traille* a n'mer of times te a&t'll nei"o'r &o'nt an* per&enta"e &o'nt %ill e*efine*.

5.5 (A- &andover deletion process:

o'nters on performan&e on (+-2+ performan&e %as aailale 'ntil re&entl. !lease r'n teen&lose* 9'siness o


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56 N)6&3,( +)44 ADD-N 7(+)SS

.1 nterim 56056 Neighbour cell addition

'rrentl te interim $ei"o'r &ell a**ition pro&ess is to r'n +!, on all R$s. e +!, filesare ten post-pro&esse* 'sin" ,)S Vis'alisation =V>. Q'eries are a**e* to te 8&&ess

*ataase &reate* V. 8ll nei"o'r &ellpairs tat meet te 6'er &riteria are raise* a'tomati&allfor nei"o'r a**ition.

e 6'er C6rEFin*Distan&e is r'n an* te &ellpairs ret'rne* are raise* for a'tomati& nei"o'ra**s. e &riteria te &ellpairs nee* to meet are

Distan&e G5m =insi*e )25> G12m =o'tsi*e )25>. e n'mer of times te relationsips m'stappear as missin" nei"o'rs is set to HG(0.

$ote all &ells tat meet tis &riterion are raise* for a**ition.

e *etail to te pro&ess of r'nnin" +!, an* post-pro&essin" %it ,)S Vis'alisation is*etaile* in 8ppen*i38ppen*i3 9

.! Final 56056 Neighbour cell addition

'rrent $S-@ is ein" testin" S. e propose* plan %o'l* e to r'n $S-@ an* raisenei"o'r a**itions tat $S-@ re&ommen*s for a**ition. e latest *o&'mentation aailale for$S-@ is lo&ate* in teamrooms

ttps//teamrooms1-ista.o*afone.&om/eRoom/+loal2A/Ra*io/0EA(4a&

.5 (A- Neighbour cell addition process.

'rrentl :R8 nei"o'rs are a**e* 'sin" is'al +:S tool e.". )apinfo or 8toll. epro&ess for a**ition is similar to te *eletion pro&ess. 8ppen*i3 8ppen*i3 8*etails on o%to 'se a mapinfo tool.

ntil $S-+@ is aailale? te :R8 $&ell a**ition pro&ess %ill e limite* to i*entifin"

&ells %it less tan 5 *efine* nei"o'rs an* 'sin" +:S tool =8tooll or )apinfo>to i*entifte te 2+ nei"o'rs to *efine.

$S-+@ is &'rrentl ein" teste*. $S-+@ is te strate"i& sol'tion

Neighbour cell ManagementVersion 1. !" #an !$$% !a"e B of 42
https://teamrooms1-vista.vodafone.com/eRoom/Global28/Radio/0_834achttps://teamrooms1-vista.vodafone.com/eRoom/Global28/Radio/0_834ac


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" !6 V)(A44 N+)44 MANA6)M)N- 7(+)SS

2+ nei"o'r &ell *eletion pro&ess 2+ nei"o'r &ell a**ition pro&ess

Figure !: !6 Neighbour +ell Management process

8s traffi& profile is more stale in 2+ tan in (+ it is re&ommen*e* $ei"o'r ell )ana"ement too&&'r on &ells eer # monts. :n 2+? te plan is to a'tomate te nei"o'r &ell mana"ementpro&ess as m'& as possile %it little analsis %or re6'ire* te en"ineers. e *ata %illo%eer e aailale for *etaile* analsis for te en"ineers.


#un $S,G on .SS

Using filters identify the

cells to add"

#aise a $$ to add all the

neighbour cells

recommended by $S,G

-onitor the performance

after addition"

4" %udit neighbour related

parameters"

)" Use statistics to identify

cellpairs doing low number

of handovers

+" #aise a $larify case to

delete the handovers

5" -onitor performance

after deletion


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".1 !6 Neighbour cell deletion process

For *etail to te pro&ess please refer to 8ppen*i38ppen*i3 . an*oer statisti&al *ata from +!Dis e3porte* to a *ataase. e 6'er OE'ller *etails a C)a3EFa&tor %i& is 'se* to *etail te&ellpairs to *elete. e )a3EFa&tor is a I ma3im'm fi"'re of te an*oer performan&e of te&ell. e form'la elo% e3plains o% it is &al&'late*. e &'rrent al'e 'se* to i*entif te &ells to*elete is )a3EFa&tor of 0.001 or 0.1I. e )a3EFa&tor is *efine* as form'la

121;

221;

112;

112

HIHO

HOHO

HIHO

HOHOMAXFACTORMAX =

@ere

O12 G an*o't &ell 1 to &ell 2

O1 G otal an*o't from &ell 1

:2 G otal an*in to &ell 2

:1 G otal an*in to &ell 1

O21 G an*o't &ell 2 to &ell 1

O2 G otal an*o't from &ell 2

".! !6 Neighbour cell addition process

e $ei"o'r &ell a**ition pro&ess ass'mes $S-+ as een an*e* oer to 98.

e &'rrent information on "eneratin" re&or*in" is lo&ate* in


e *efa'lt parameters are set 'n*er te R$O/$S parameter men'. ese are &'rrentl set to-

Relatie Si"nal Stren"t G 4 *9

)'lti 9an* ell Off ell G 7 *98sol'te Si"nal Stren"t G -100*9m$o. est Fre6'en&ies to e 8**e* =)a3> G 598 list &an"e interal G 10 )ins

e plan is to a** all te &ells tat meet tis &riterion. Re&entl r'nnin" tis on 5 9S i"li"te*(00 &ellpairs to a**.

8ppen*i38ppen*i3 D*etails te ol* pro&ess %i& as not een aailale for te last A monts't as een in&l'*e* for referen&e.

e *etail on te propose* ne% $S-+ pro&ess is in 8ppen*i38ppen*i3 ,.



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A77)ND* A Detail to 56056 nterim Neighbour +ell deletion process

Figure 5 ntra 56056 Ncell Deletion process

:nterim pro&ess !ro&ess

Neighbour cell ManagementVersion 1. !" #an !$$% !a"e 1( of 42

es

$ai"ate to site

Filter on area on interest

!ro*'&e oera"e arras

e& ali*it of e3istin"$&ells ase* on &oera"earras

,n*

$o

Start mapinfo tool

$ai"ate to site

Delete $&ells as appropriate.

Start

e& $&ells man'all

Delete Oio's $&ells?

Start 8toll (+ sessions

e& !erforman&e o'ntersin 9O report. :n parti&'lar teDR for te &ell an* te *rops*'e to missin" nei"o'r&o'nterpmNoSysRelSpeechNeighbr

as &ell

performan&e

*eteriorate*K

8** $&ells a& in.


14/42

se te *ail *'mps to fillter on &ells %it more tan 2A nei"o'rs. D'mps are lo&ate* in

LLRp*2LmainLQoSEOptimisationESo'tL02.e&ni&alEeamL11.OM)L04.R$E*'mps

open an 8toll session to pre*i&t te &oera"e of te sites.

A-4 N0+ell deletion

:t is ass'me* tat te rea*er as a asi& %orin" no%le*"e of 8toll.

Open a ne% 8toll session

o start a ne% (+ session sele&t te file men' an* ten sele&t Open from D9

en from te file tpe *rop *o%n o3 sele&t Ora&le Dataase

http://smb//Rpd2/main/QoS_Optimisation_South/02.Technical_Team/11.O&M/04.RNC_dumpshttp://smb//Rpd2/main/QoS_Optimisation_South/02.Technical_Team/11.O&M/04.RNC_dumps


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,nter o'r 8toll 'sername an* !%* an* ,nter te serer as R!D9

Sele&t to open a (+ session.



16/42

en sele&t te site area re"ions o' %ant to loa*. :t is etter to sele&t onl tose areas o're

intereste* in rater ten 8ll te areas as tis re*'&es te amo'nt of *ata te 8toll session as to*eal %it.

On&e te session as finise* loa*in" o' %ill nee* to import all te map *ata o' re6'ire. o'&an *o tis sele&tin" te offee &'p :&on in te tool ar an* sele&tin" te re6'ire* map *ata.ain" *one tis nai"ate to te site of interest. e simplest %a of *oin" tis is to tpe te site :Dinto te Fin* site *ialo"'e o3 near te top of te map %in*o%.

Neighbour cell ManagementVersion 1. !" #an !$$% !a"e 1# of 42


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On&e o' ae &entre* in on te site te Noom o't so tat o' &an ie% at least 'p to te 5 tier$ei"o'rs. o' &an ten filter o't all te oter sites to spee* 'p te arra &reation an* "eneralnai"ation. o *o tis ri"t &li& on te Sites fol*er in te ,3plorer @in*o% =if te e3porer %in*o% isnot present o' &an sele&t it "oin" to te Vie% )en' an* sele&tin" Vie% ,3plorer @in*o%> an*ten Sele&t Filter pol"on an* *ra% a pol"on aro'n* te sites an* area o're intereste* inst'*in".

o' no% nee* to r'n some pre*i&tions to see te &oera"e of ea& of te &ells in te area. epre*i&tions fol*er in te ,3plorer %in*o% &ontains a list of te aailale &oera"e arras. o' &ana** f'rter arras ri"t &li&in" on te !re*i&tions Fol*er an* sele&tin" $e%.



18/42

o' %ill no% e presente* %it te ario's aailale &oera"e arras.

Sele&t te *esire* 8rras =o' &an onl sele&t one at a time>.

Ri"t &li& on te !re*i&tions fol*er an* ten sele&t to ;o& all te st'*ies. is %ill preent 8tollfrom &al&'latin" arras o' are not intereste* in. Ri"t &li& on ea& of te st'*ies o' %ant to&al&'late an* sele&t to 'nlo& te st'*. o r'n te st'*ies ri"t &li& on te !re*i&tions fol*er an*sele&t al&'late. :f o' "et an error messa"e sain" te !re*i&tions are missin" te most liel

&a'se of tis is tat o' aent loa*e* te errain map *ata.

Neighbour cell ManagementVersion 1. !" #an !$$% !a"e 1A of 42


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e simplest %a to %or o't %i& se&tors so'l* e $ei"o'rs is to r'n a pilot *ominan&e8rra. is %as o' &an see %ere te *ominan&e of one serer or*ers anoter an* o' so'l*e ale to ten sa tat tose &ells are $ei"o'rs. 8n e3ample of tis arra is so%n elo%.

Neighbour cell ManagementVersion 1. !" #an !$$% !a"e 1B of 42


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8lto'" tis ma appear to e a simple tas o' so'l* e a%are tat &ells %i& are not oio's$ei"o'rs is'all ma e te *ominant serer in an parti&'lar area. is is ill'strate* in tefi"'re elo%. ell @((44101 is ir&le* in Re* an* as a relatiel small imme*iate seri&e area infront of te transmitter. o%eer it is te *ominant serer at te lo&ation of te mo'se i&on in tes&reen sot some 5m a%a an* a&ross te seri&e area of ( oter sites.



21/42

is means se&tor @((44101%o'l* nee* to e *efine* as a nei"o'r of se&tor @(((7A01 'nlesste &oera"e %as altere* *o%ntiltin" te site. :n tis &ase it %o'l* e preferale to &an"e te&oera"e *o%ntiltin" te site? 't if tis is not possile ten it %o'l* nee* to e a**e* as anei"o'r. 8ll tilt/orientation &an"es nee* to e a"ree* %it te 8 planner.

ere are oter arras %i& are aailale %i& ma assist in *e&i*in" on $ei"o'rs. esein&l'*e te oera"e ransmitter arra an* te Oerlappin" 8rea arra. e pro&ess for"eneratin" tem is te same as tat *es&rie* aoe.

e information attaine* from 8toll &an ten e 'se* to *elete or a** $ei"o'rs

8 &larif &ase so'l* e raise* to "et te re6'ire* $&ells *elete*.

!lease ens're te performan&e of te &ell %ere nei"o'rs ae een *elete* is monitore*? inparti&'lar Drops *'e to missin" nei"o'r an* oerall DR. :f te peforman&e *e"ra*es pleaseloo to a** te $&ells *elete*.

!resentl tis %ill &onsist of &e&in" te 9'siness O


22/42

!m$oSsRelSpee&$ei"r $'mer of *rops *'e to missin" $ei"o'rs

!m$oSsRelSpee&Soo $'mer of *rops *'e to soft an*oer

ere are man oter &o'nters in&l'*e* in tis report 't tese are not %itin te s&ope of tis*o&'ment.



23/42

A77)ND* 3 Detail to 56056 interim neighbour cell addition process

Figure ntra 56056 Ncell Addition 7rocess

e point n'merin" elo% refers to te flo% *ia"ram aoeFi"'re 4 :ntra (+-(+ a**ition pro&ess.

Flo% *ia"ram !t 1

Neighbour cell ManagementVersion 1. !" #an !$$% !a"e 2( of 42

4" Identify $ell/%rea/#$ for

analysis

+" #un GPEH on cells 1 missing

neighbour events"

5" $opy output bin files from

GPEH to networ& drive"

*" #un the !uery to identify the

missing neighbours

Use statistics 1 missing neighbour

drops to prioritise list"

%s traffic is low a 5* hr GPEH

recording period will ensure usable

data" %s traffic grows6 7Hs for a )

day window should be o&" 8imit the

number of cells per #$ to 499 to

ensure no impact on processor load"

Generate T "cel file as an

input to T for processing

:" #un T to create access

database"

;" #aise $$ to add missing neighbours"

an* press ne3t. See te s&reensotelo%.

$ote !rofile name is onl 'se* to *ifferentiate o'r +!, profile from oter +!,profiles *efine* oter 'sers in te +!, profile %in*o%.

Neighbour cell ManagementVersion 1. !" #an !$$% !a"e 2# of 42


27/42

&> Step ( of A ere sele&t CR$ net%or elements so'l* e osere* an* &li&ne3t. See te s&reen sot elo%.



28/42

*> Step 4 of A ere sele&t a R$ from te list of R$s an* &li& on te top arro%. 9*oin" tis o' %ill see tat te R$ o' ae sele&te* as moe* from te leftpane to te ri"t pane. li& ne3t no%.

Neighbour cell ManagementVersion 1. !" #an !$$% !a"e 2A of 42


29/42

e> Step 5 of A sele&t te sites =100 sites per profile. :f R$ as 200 sites please*efine t%o separate profiles an* sta""er teir a&tiation (0 min> an* &li& ne3t.

Neighbour cell ManagementVersion 1. !" #an !$$% !a"e 2B of 42


30/42

f> Step # of A ,3pan* te C+!,E:$,R$8; tree an* &oose te follo%in" eentsin an* moe tem a&ross to sele&te* eents panes &li&in" on te top arro%.

:$,R$8; SOF 8$DOV,R ,V8;8:O$

:$,R$8; SOF 8$DOV,R ,P,:O$

:$,R$8; SOO DS ):SS:$+ $,:+9OR

:$,R$8; SOO DS $)O$OR,D $,:+9OR

Neighbour cell ManagementVersion 1. !" #an !$$% !a"e (0 of 42


31/42

"> Step 7 of A. ;eae , fra&tion in 1000 an* press ne3t.

> Step A of A is %in*o% %ill allo% o' to s&e*'le tis +!, profile to r'n. On&eo' ae s&e*'le* it press CFinis to &omplete te +!, set 'p.



32/42

$o% o' ae *efine* a +!, profile an* tis +!, profile &an e fo'n* in CData&olle&tion S's&ription profile %in*o% 'n*er C+!, profile tap. o' mo*if te profile

sele&tin" o'r profile an* ri"t &li& on it.



33/42

Flo% *ia"ram !t 4

op te *ata from OSS-R serer to a net%or or lo&al *rie.

+!, tra&e files &an e fo'n* in te follo%in" *ire&tor on ssranos02 serer

/ar/opt/eri&sson/nmsE'mtsEpmsEse"/se"ment1/S'$et%orG(N+8S1/)eonte3tGR$

8S1.

Neighbour cell ManagementVersion 1. !" #an !$$% !a"e (( of 42


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e aoe pat is onl &orrespon*s to te lo&ation of +!, tra&es for S1. So please&an"e te R$ name a&&or*in"l for oter R$s.

o fet& te *ata from te ssranos serer o'r nee* to F! into te serer ten fet& from te lo&ation of tra&e files.

Flo% Dia"ram !t 5

;atest V &ell file is lo&ate* in

LL$tfiler1L*lEtoEso'tE6osL,)S Vis'alisation.

e &ell file is re6'ire* to ens're te &orre&t &ell an* R$ is i*entifie* %it te meas're*

S.

Flo% *ia"ram !t #

R'n ,)S Vis'alisation

Open V

File :mport :mport @D)8 files. 9ro%se for te CV &ell file ? sele&t te&orre&t timeNone an* te ti& o3 aailale. See fi"'re elo%

http://smb//Ntfiler1/dl_to_south_qos/TEMS%20Visualisationhttp://smb//Ntfiler1/dl_to_south_qos/TEMS%20Visualisation


35/42

:n te ne3t s&reen sele&t CSele&t Fol*er an* point to %ere te in files to e

pro&esse* are lo&ate* as elo%.

:n te ne3t s&reen sele&t all te options see elo%. ,ns're te missin"

nei"o'r "'ar* time is set to 5 se&. $ote as %e are re&or*in" onl missin"nei"o'r eents? te *roppe* &alls? pilot poll'tion? lo&e* &alls %ill all e

lan. li& CStart. is pro&ess &an tae 'p to 40 mins *epen*in" on o%man &ells an* o% 's te &ells are.

Flo% *ia"ram !t 7 e *ataase &reate* %ill e in lo&ation



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LLrp*2LmainLQoSEOptimisationESo'tL02.e&ni&alEeamL11.OM)L05.+!,LSi

e 6'er C6rEFin*Distan&e is r'n an* te &ell pairs ret'rne* are raise* for a'tomati&nei"o'r a**s. e &riteria te &ell pairs nee* to meet are

Distan&e G5 =insi*e )25> G12 =S,)S or o'tsi*e )25>. e n'mer of times terelationsips m'st appear as missin" nei"o'rs is set to HG(0.

$ote all &ells tat meet tis &riterion are raise* for a**ition 'sin" te $ell )ana"ementpro&ess.

Flo% Dia"ram !t A

D! %ill raise te to a** te missin" nei"o'rs after te S &lases an* ma3im'mnei"o'r &ells ae een &e&e*.

o s'pport te on-"oin" optimisation pro&ess te ra% *ata %ill e aailale for te

en"ineer to &an"e te *istan&e an* missin" nei"o'r &o'nt &riteria. e *ata &an e'se* to s'pport tilt re6'ests. e *ataase is &reate* elo%. :t is re&ommen*e* teen"ineers &op tis to is lo&al *rie.

Flo% Dia"ram !t B

e& te performan&e of te &ell after te nei"o'r a**itions ae een implemente*'sin" statisti&s. !lease refer to 9'siness O


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A77)ND* + Detail to !6 Ncell deletion process

Figure ": !g Neighbour +ell deletion process

e en&lose* refers to te points from te flo% *ia"ram aoe Fi"'re 5.

Flo% *ia"ram !t1

:t is re&ommen*e* te en"ineers loo to r'n a *eletion plan on all te 9Ss te loo after on a #-mont %in*o%.


4" Identify 7S$ to delete

neighbours on"

The engineer should target all

7S$s they loo& after"

)" Ensure handover related

audit is complete"

Either use IS% !ueries or

consistency chec&s from $% to

identify audit issues"

+" #aise a $$ re!uest to fi@

the audit issues

5" Aait two wee&s after

audits have been corrected

or e@clude the cells from

the deletion plan"

=" #un database#un data for a : wee& period"

:" #aise $$ to remove low

performing neighbours"

$hange the activity factor

as re!uired

B I-P.#T%T0 #eview theperformance of the cells/%rea after

implementation of deletions""


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Flo% *ia"ram pt2

ertain &onfi"'ration a'*its nee* to e *one tat relate *ire&tl to an*oer. e most importantones tat %ill after te performan&e et%een &ellpairs are

)eas'rement &annel &e&. =V:S8 s&ript aailale +S) 98;:S ,

o-annel o-9S: O-8$$,; O-9S:

o-annel o-9 O-8$$,; O-9

1-%a nei"o'rs =$8 &an e 'se*0

:n&orre&t e3t Definitions on 9Ss. =$8 &an e 'se*>

:n&orre&t )S *ata =)+,! an* )+O!> V:S8

,3&ept for o-&annel &o-si& an in&onsisten&ies aoe %ill lea* to no an*oer *ata et%eente &ellpairs. o-&annel &o-si& error %ill &a'se poor an*oer performan&e.

Flo% *ia"ram pt(.

o fi3 te a'*its for most of te &onfi"'ration errors are eas

)eas'rement &annel &e&. =V:S8 s&ript aailale +S) 98;:S ,

1-%a nei"o'rs =$8 &an e 'se*0

:n&orre&t e3t Definitions on 9Ss. =$8 &an e 'se*>

:n&orre&t )S *ata =)+,! an* )+O!> V:S8

o fi3 &o-&annel &o-si& errors %ill re6'ire a ne% 9S: plan. o fi3 te &o-&annel &o-&& %illre6'ire a ne% && plan.

Flo% *ia"ram pt4.

o ens're %e ae statisti&al *ata to %or on it is re&ommen*e* to ae 4 %ees of *ata aailaleafter te &onfi"'ration errors i"li"te* in !2 are &omplete*. e option is not to in&l'*e tese&ells in te remoal pro&ess.

Flo% *ia"ram pt5.

Open *ataase.

LLrp*2LmainLQoSEOptimisationESo'tL10.oolsL(4.8'toplannerLO,al'atorE1.m*

R'n ma&ro 9'il*. e ma&ro is &'rrentl set to re&or* an*oer *ata for #0 *as.

e 6'er OE'ller as filter ase* on )a3EFa&tor to sele&t te least a&tie relations. e fa&tor'se* *epen*s on te leel of a""ression re6'ire* for te &'ll. 8 "oo* startin" point is to &onsi*erremoin" all relations %it a fa&tor of less tan 0.1I =i.e. set to 0.001>

e tale O2'll is te nei"o'r &ells to *elete.

Flo% *ia"ram pt#.

Neighbour cell ManagementVersion 1. !" #an !$$% !a"e (A of 42
http://smb//rpd2/main/QoS_Optimisation_South/10.Tools/34.Autoplanner/HOEvaluator_v1.mdbhttp://smb//rpd2/main/QoS_Optimisation_South/10.Tools/34.Autoplanner/HOEvaluator_v1.mdb


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Raise a re&or*


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A77)ND* D Detail to old !6 Ncell addition process

Figure 9: Neighbour cell process assuming N+S database is available.

is pro&ess is ass'min" %e ae $S *ata to analse. 8ll te 9Ss are no% R12. 8 parser %ille re6'ire* to pro&ess te $S re&or*in". @e ae not a* $S *ata sin&e )ar& 200#.

Flo% *ia"ram pt1

e en"ineer so'l* loo to r'n $S on all te &ells on te 9Ss te loo after on a (-montperio*.

Flo% *ia"ram pt 2.

!lease r'n $S on all te &ells. e &omman*s to set 'p a re&or* an* to retriee te files are*etaile* in te en&lose* e3&el seet. e optimisation team &an *e&i*e %eter tis tas so'l* e


4" Identify 7S$ to add

neighbours

The engineer should target all

7S$s they loo& after every +

months

)" #un 7%#/$S recordingand collect the data"

Either use IS% !ueries orconsistency chec&s from $% to

identify audit issues"

5" #aise $$ to add all

missing neighboursidentified by the tool""

=" #eview the performance

of the cells/%rea after

implementation of additions"

The !uery value to use is location

dependant""

+" %nalysis

+a" Use the $S data to

investigate specific site issues

e"g" poor performance/ crossed

feeders"

man'al

a'tomati&

+b" #un the !uery to

identify neighbours to add


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*one &entrall or te en"ineer looin" after te 9Ss. @itin a sort perio* +!D so'l* epop'late* %it te re&or*in" res'lts

n"s "#$ %le.&ls

Flo% *ia"ram pt(.

e pro&esse* *ata &an e ie%e* tro'" 8&&ess. e *ata is lo&ate* in

LLrp*2LmainLQoSEOptimisationESo'tL10.oolsL04.2+EOptimiNationL01.2+E:nte"rationsL2+$&ell)ana"ement.m*

!lease &op te tool onto o'r !

Flo% *ia"ram pt(a.

e en"ineer %ill ae te *ata aailale for *etaile* analse. e *ata is e3tremel 'sef'l toi*entif oer-propa"atin" sites an* &rosse*-fee*er iss'es. e en"ineer? %it te s'pport of te8 planners an* FF en"ineers &an pro&ess a &o'rse to improe te *esi"n of te site. e

*etaile* analsis is o'tsi*e te s&ope of tis *o&'ment. e e3planation is &oere* in te estpra&ti&e optimisation *o&'ment.

Flo% *ia"ram pt(.

R'n te 6'er NcellAddin te a&&ess *ataase aoe. e a**itions are ase* on te Isampletimes te missin" nei"o'r appears in te re&o*in" res'lts an* te *istan&e of te 'n*efine*nei"o'rs. e filter is set to IsampleG4I an* *istan&e G10m. e filter &an e mo*ifie**epen*in" of te enironment? 'ran? r'ral et&. :t is re&ommen*e* te en"ineer *o a sanit &e&of te a**itions ein" propose*.

Flo% *ia"ram pt4

!lease raise a larif ase re6'estin" te a**itions.

Flo% *ia"ram pt 5.

8fter implementation? please reie% te performan&e of te &ell. e est s&ripts to r'n are+S)EE,;;? %i& %ill *etail te main !:s DR? )? an* ,rlan" )in'tes per Drop. een"ineer &an also r'n ,R:E8$DOV,RE,;;!8:R to *etail te an*oer performan&e of tene%l *efine* nei"o'rs. $ote tat te &onfi"'ration &an"e* *etaile* in te *eletion pro&ess &analso e r'n to ens're te ne% nei"o'rs ae een *efine* &orre&tl on te 9Ss.

A77)ND* ) Detail to proposed ne !60!6 Neighbour cell additionprocess


#un $S,G on .SS

Using filters identify the

cells to add"

#aise a $$ to add all the

neighbour cellsrecommended by $S,G

-onitor the performance

after addition"
http://smb//Tems2ppmeassql/TEMS3g/RF_Partnership/10.Tools/04.2G_Optimization/01.2G_Integrations/2GNcellManagement.mdbhttp://smb//Tems2ppmeassql/TEMS3g/RF_Partnership/10.Tools/04.2G_Optimization/01.2G_Integrations/2GNcellManagement.mdbhttp://smb//Tems2ppmeassql/TEMS3g/RF_Partnership/10.Tools/04.2G_Optimization/01.2G_Integrations/2GNcellManagement.mdbhttp://smb//Tems2ppmeassql/TEMS3g/RF_Partnership/10.Tools/04.2G_Optimization/01.2G_Integrations/2GNcellManagement.mdb


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Figure %: !g0!g Neighbour cell addition process using N+S06

$ote te $S-+ pro&ess is et to e an*e* oer to 98. e &'rrent information on "eneratin"re&or*in" is lo&ate* in


e *efa'lt parameters are set 'n*er te R$O/$S parameter men'. ese are &'rrentl set to-

Relatie Si"nal Stren"t G 4 *9)'lti 9an* ell Off ell G 7 *9

8sol'te Si"nal Stren"t G -100*9m$o.est Fre6'en&ies to e 8**e* =)a3> G 598 list &an"e interal G 10 )ins

e plan is to a** all te &ells tat meet tis &riterion.

Neighbour Cell Planning 3a

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