Rel-7 Description 20081104

8/13/2019 Rel-7 Description 20081104

1/143

Contents

Contents....................................................................................................................................................1

Foreword...................................................................................................................................................5

1 Scope......................................................................................................................................................5

2 References..............................................................................................................................................52.1 Specifications.........................................................................................................................................................5

2.2 Tdocs 62.3 Work Plan, Work Ites and St!d" Ites...............................................................................................................6

2.# C$an%e Re&!est data'ase...................................................................................................................................... .6

3 (''re)iations.........................................................................................................................................6# I*S+#.1 Identification of Co!nication Ser)ices in I*S Ser)I- /I-0+32+..................................................... .....+

#.2 S!pportin% lo'all" Ro!ta'le /ser (%ent /RIs in I*S R// /I-032116......................................... .........4#.3 *!ltiedia Telep$on" Ser)ice for I*S *TSI /I-0+34................................................................................

#.3.1 *!ltiedia Telep$on" Ser)ice for I*S *TSI / Conforance Testin% /I-0351#+ Copletion +78Tar%et *ar 2.................................................................................................................................1

#.# TISP(9 re&!ireents for *!ltiedia Telep$on" wit$ PST9:IS-9 si!lation ser)ices T**T;+/I-03++1..............................................................................................................................................1

#.5 *aintenance of TISP(9 release 1 coon I*S *CI*STR1 /I-034+1................................... .......... ....11#.6 *aintenance of TISP(9 doc!entation *(I9TISP /I-0346........................................................... ....12

#.6.1 *aintenance of TISP(9 R1 *(I9T0R1 /I-034#................................................................................12#.6.2 *aintenance of TISP(9 release 1 coon I*S I*S0Co0*tce+ /I-034+2...................................13

#.+ PS doain and I*S ipacts for s!pportin% I*S er%enc" calls *C1 /I-032#5........................ ..........1##.4 I*S S!pport of Conferencin% I*Sconf /I-01165.......................................................................................15

#. Perforance C$aracteriS-P(?/; c$annels =oI*SPC=oI*S /I-03#33...... ..16

5 IW;(9................................................................................................................................................1+5.1 W;(9/*TS Interworkin% P$ase 2 W;(92 /I-03162................................................................ .......... .1+5.2 W;(9 Interworkin% @ Pri)ate 9etwork access fro W;(9 3PP IP (ccess W;(9P9( /I-03211.....1+

5.3 n$anceents to s!pport AoS pro)isionin% o)er 3PP:W;(9 Interworkin% W;(9ABS /I-0322......14

6 ;ocation Ser)ices.................................................................................................................................26.1 ;ocation Ser)ices en$anceents ;CS3 /I-032+............................................................................... ........2

6.1.1 ;CS n$anceents Related to ;ocationased Ser)ices ;CS3;S /I-05554, 1#25, 2#2....... ...... .26.1.2 Incl!sion of /plink T-B( / positionin% et$od in t$e /TR(9 specifications /I-0212.................. ..216.1.3 ;CS for 3PP Interworkin% W;(9 ;CS3IW;(9 /I-03152................................................................21

6.2 (d)anced lo'al 9a)i%ation Satellite S"ste (9SS concept ;CS3(9SS /I-03151....................226.2.1 Towards (9SS Concept /I-055#4..........................................................................................................22

6.2.2 lo'al 9a)i%ation Satellite S"ste 9SS in /TR(9 /I-025........................................................ ....236.3 (PS *ini! Perforance (R /I-05541........................................................................................2#

+ **S.................................................................................................................................................25+.1 **S n$anceents **S /I-0314#............................................................................................ ......25

+.1.1 **S F-- P$"sical la"er n$anceents /I-03##2...............................................................................25+.1.2 **S T-- P$"sical la"er n$anceents /I-03##3...............................................................................26

+.1.3 **S ;CR T-- P$"sical la"er n$anceents /I-03522......................................................................2+

+.1.# **S *< interface /I-03##6.......................................................................................................... ........24+.2 **S / Conforance Testin% /I-0#54...................................................................................... ........2

+.3 **S /ser Ser)ice Dtensions **S/S /I-03#34................................................................. ......... ...2

3GPP

Overview of 3GPP Release 7V0.9.3 (2008-11)

Overview of 3GPP Release 7 V0.9.3 (2008-11)1

8/13/2019 Rel-7 Description 20081104

2/143

4 S(1 Feat!res........................................................................................................................................314.1 /SS- essa%e deli)er" and transfer to /SI* /SS-/SI* /I-031#4.................................... .......... .......31

4.2 Co'inational Ser)ices CSICS /I-03163....................................................................................................314.3 C(*; Tr!nk Tri%%ers TTC(*; /I-03165...........................................................................................32

4.# n$anceents of =CS for p!'lic a!t$orit" officials =CS /I-011#5............................................ ......334.5 Ipro)eents of =CS for parallel !se of ser)ices I=CS /I-01155.......................................................3#

4.6 Bpen Ser)ice (ccess BS(+ /I-031+1........................................................................................................ ..3#4.+ Selecti)e -isa'lin% of / Capa'ilities S-o/ /I-03153...........................................................................36

4.4 9etwork selection en$anceents 9SPCR /I-0+#1............................................................................... .....3+4.4.1 9etwork selection en$anceents 9SP / Conforance Testin% /I-025#4 Copletion 578 Tar%et

-ec 24............................................................................................................................................34

S(2 Feat!res........................................................................................................................................3.1 (ccess Class arrin% and B)erload Protection (CBP /I-0326#......................................................... ....3.2 S"ste en$anceents for fiDed 'road'and access to I*S FI /I-032+#...................................................#

.3 S!pport of S*S o)er %eneric 3PP IP access S*SIP /I-03241..................................................... ......... ...#2.# )ol!tion of Polic" Control and C$ar%in% PCC /I-03242................................................................ ..........#3

.5 =oice call contin!it" 'etween CS and I*S incl. IW;(9 =CC /I-0321..............................................#5

.6 Bne T!nnel sol!tion for Bptiisation of Packet -ata Traffic BPT/9; /I-0+#6....................................#+

.+ CSI Terinatin% Session $andlin% CSIterS /I-0322........................................................................ ....#+1 S(3 Feat!res......................................................................................................................................#1.1 ;i'ert" (lliance and 3PP Sec!rit" Interworkin% ;i'Sec /I-03322........................................................#

1.2 Tr!st Re&!ireents for Bpen Platfors in 3PP Tr!stBP /I-03323................................................ .......5

1.3 -e)elopent of /(2 and /I(2 (l%/(2 /I-0332#.............................................................................51.# ;awf!l Interception in t$e 3PP Rel+ arc$itect!re ;I+( /I-03326.......................................................51

1.5 Ee" esta'lis$ent 'etween a /ICC and a terinal Ee"st/Ter /I-03324................................. .........521.6 Sec!rit" en$anceents SC+ /I-0+323...................................................................................................52

1.+ 9-S (!t$entication Fraework Dtension for Transport ;a"er Sec!rit" 9-S(FT;S /I-0334.........55

11 S(# Feat!res......................................................................................................................................5611.1 =ideo Codec Perforance Re&!ireents =ICPer /I-03#3.............................................................. .......5611.2 -"naic and Interacti)e *!ltiedia Scenes -I*S /I-03#32..................................................................5+

11.3 332#* =ideo Telep$on" Call Set!p Ties Ipro)eents =TCSTI /I-03#3#.......................... .........511.# BptiiP;*9 S*S)ia> /I-03#16....................................................................++13. *o'ile Terination w$ilst t$e *S is o)in% to anot$er *SC *To)*S /I-0353...........................+4

1# CT6 Feat!res......................................................................................................................................+1#.1 ISI* (PI for Ga)a Card (PIG(=( /I-0+#3..........................................................................................+

1#.2 >i%$ speed interface 'etween t$e /ICC and t$e * >SI /I-0331.................................................. .....+

15 R(9 Feat!res.....................................................................................................................................415.1 *!ltiple Inp!t *!ltiple B!tp!t antennas *I*B /I-02#64.........................................................................4

15.2 Rel+ Ipro)eents of t$e Radio Interface RInIp /I-0224..................................................................415.2.1 Dtended /*TS 1.+:2.1 >< /I-026....................................................................................................415.2.2 /*TS 2.6 >< +.64 *cps T-- /I-026+...............................................................................................41

15.2.3 /*TS 2.6 >< /I-0221..........................................................................................................................41

3GPP


8/13/2019 Rel-7 Description 20081104

3/143

15.2.# /*TS 2.6 >< T-- /I-0225.................................................................................................................42

15.2.5 /*TS *>< /I-022+.................................................................................................................. ......42

15.2.6 /*TS 1+ *>< /I-02#3.............................................................................................................. ........4215.2.+ / (ntenna Perforance )al!ation *et$od and Re&!ireents /I-022#.............................................43

15.2.4 Ipro)ed Perforance Re&!ireents for >S-P( / 'ased on RD -i)ersit" T"pe 1 ;**S e&!aliBT

/I-05121..............................................................................................................................................1

1+ Feasi'ilit" St!dies............................................................................................................................1111+.1 St!d" on *!ltiedia Telep$on" Capa'ilities for I*S *IT /I-03142.............................................. ...1111+.2 St!d" on e$a)io!r of *!lti s"ste /s *S/ /I-0315.................................................... ......... ......112

1+.3 St!d" on Co'inin% CS calls and I*S sessions /I-03155................................................................. .......1121+.# St!d" on (llIP 9etwork FS0(IP9 /I-0315.........................................................................................113

1+.5 St!d" on =ideotelep$on" teleser)ice =idTel /I-031+5...........................................................................1151+.6 St!d" on 9etwork Selection Principles 9etSel /I-031+3........................................................................116

1+.+ St!d" on *!ltiedia Priorit" Ser)ice PRIBR** /I-031#1.................................................................11+

1+.4 St!d" on Transferrin% of eer%enc" Call data eC(;; /I-03143......................................................... ..1141+. St!d" on n$anceent of 2 AoS /I-032+3.................................................................................... .......11

1+.1 St!d" on andwidt$ Sa)in% at 9' Interface wit$ IP transport /I-0+3#...................................................12

1+.11 St!d" on Ro!tein% of *TS*s )ia t$e >P;*9 /I-01#1......................................................................121+.12 St!d" on t$e TC(Psec atewa" concept /I-0+25..................................................................... .......... ....121

1+.13 St!d" on !sin% *2P( in 3PP network /I-0+5...................................................................... .......... ....1221+.1# St!d" on S!pport of *SCS *SCS 9c Interface 'ased on t$e SIPI protocol /I-03214..... ..122

1+.15 St!d" on SB(P:>TTP IRP Sol!tion Sets /I-03566.................................................................................1231+.16 St!d" on Itf9 Ipleentation Conforance Stateent ICS teplate /I-0356+.................................12#

1+.1+ St!d" on IRP Inforation *ode /I-03564...............................................................................................12#1+.14 St!d" on )ol)ed /TR( and /TR(9 /I-0223.....................................................................................125

3GPP


8/13/2019 Rel-7 Description 20081104

4/143

1+.1 St!d" on Perforance )al!ation of t$e / 'e$a)io!r in $i%$ speed trains /I-023#.......................... .126

1+.2 St!d" on /TR( Tower *o!nted (plifier F-- /I-02#1.......................................................... .......12+

1+.21 St!d" on Contin!o!s connecti)it" for packet data !sers /I-02##..........................................................1241+.22 St!d" on Ipro)eent of *!ltiedia roadcast *!lticast Ser)ice **S in /TR(9 /I-0251.... .12

1+.23 St!d" on Perforance Ipro)eents in Sall Cells !sin% >S-P(:-C> /I-0252................... ........121+.2# St!d" on F!rt$er Ipro)ed Perforance Re&!ireents for /*TS:>S-P( / F-- /I-0253....... .13

1+.25 St!d" on Scope of f!t!re F-- >SP( )ol!tion /I-0265......................................................................1311+.26 St!d" on -"naicall" reconfi%!rin% a F-- / ... /I-03313................................................................132

1+.2+ St!d" on (9 n$anceents (9 /I-0512....................................................................................1321+.24 St!d" on F!t!re R(9 )ol!tion F /I-05564......................................................................... .....133

14 Rel+ Copleted Feat!res and St!dies.............................................................................................13+

1 Rel+ -eleted Feat!res and St!dies..................................................................................................1#2

Annex A:

Change history...........................................................................................................143

3GPP


8/13/2019 Rel-7 Description 20081104

5/143

Foreword

T$is doc!ent $as 'een prod!ced '" t$e TSI *CC.

T$e colo!red $i%$li%$t of t$e /ni&!e I-entifier /I- reflects t$e stat!s of t$e work itesH on%oin% or copleted.Stopped Feat!res and St!dies are listed at t$e end of t$e present doc!ent.

Legend:

Copleted WIBn%oin% WI

*o)ed WI to t$e neDt ReleaseStopped WI

1 Scope

T$e present doc!ent contains a $i%$le)el description of t$e 3PP Release + Feat!res.

( Feat!re is defined as new or s!'stantiall" en$anced f!nctionalit" w$ic$ represents added )al!e to t$e eDistin% s"ste.( Feat!re norall" e'odies an ipro)ed ser)ice to t$e c!stoer and : or increased re)en!e %eneration potential to t$e

s!pplier.

Feat!res are as independent as possi'le fro eac$ ot$er, and relations$ips 'etween feat!res if an" are clarified $ere.

In soe cases, a feat!re does not correspond to a sin%le f!nctionalit" '!t consists in a %ro!pin% of different independent

ites ipactin% t$e sae parts of t$e s"ste e.%. R(9 ipro)eents. T$is %ro!pin% is perfored to liit t$e totaln!'er of Feat!res per Release.

For eac$ Feat!re or independent ite, references are %i)en to %!ide t$e reader on $ow to deepen t$e s!'JectH t$e Work

Ite -escription WI- as well as t$e list of ipacted specifications is pro)ided at t$e 'e%innin% of eac$ cla!se

descri'in% t$e feat!re. T$e ipact of a %i)en feat!re on a partic!lar specification is descri'ed in t$e C$an%e Re&!estCR list, w$ic$ can 'e fo!nd at t$e end of t$e respecti)e specification, or alternati)el" in t$e CR data'ase, w$ic$

contains t$e f!ll list of CRs for all 3PP specifications.

C$apter 2 of t$e present doc!ent contains %lo'al references, and pro)ides links towards t$e 3PP Specifications, t$e

eetin% contri'!tions, t$e Work Plan, t$e Work Ite -escriptions WI-s and t$e CR data'ase.

2 References

K1L 3PP TR 21.5H =oca'!lar" for 3PP Specifications.

2.1 Specifications

lo'al inforation on t$e Specifications also called specs can 'e fo!nd atH

$ttpH::www.3%pp.or%:specs:specs.$t

T$e latest )ersions of all 3PP specifications, containin% t$e ost recent corrections and additions, are a)aila'le atH

$ttpH::www.3%pp.or%:ftp:Specs:latest:

For specific p!rposes, older )ersions i%$t 'e needed. T$ese )ersions are a)aila'le atH

$ttpH::www.3%pp.or%:ftp:Specs:(rc$i)e:

w$ere t$e specifications are sorted '" series and t$en '" folders containin% all t$e a)aila'le )ersions of a %i)en spec

one folder per spec, for all Releases.

3GPP

http://www.3gpp.org/specs/specs.htmhttp://www.3gpp.org/ftp/Specs/latest/http://www.3gpp.org/ftp/Specs/Archive/http://www.3gpp.org/specs/specs.htmhttp://www.3gpp.org/ftp/Specs/latest/http://www.3gpp.org/ftp/Specs/Archive/

8/13/2019 Rel-7 Description 20081104

6/143

2.2 Tdocs

T$e Teporar" -oc!ents tdocs are ainl" t$e ori%inal papers written '" t$e 3PP *e'ers, and are t$e inp!ts for

ela'oratin% t$e specs. T$e" are a)aila'le sorted '" 3PP tec$nical %ro!ps Tec$nical Specification ro!ps TSs andWorkin% ro!ps Ws atH

$ttpH::www.3%pp.or%:ftp:

startin% wit$ Mts%....M.

2.3 Work Plan, Work Items and Stud Items

Work Ite -escription WI- also called WI -escription and St!d" Ite also called Feasi'ilit" St!dies are

fors w$ic$ initial )ersion pro)ides t$e tar%et to 'e reac$ed 'efore startin% t$e tec$nical work. Potential s!'se&!ent)ersions narrow t$e tar%et and foreseen copletion date accordin% t$e act!al pro%ress. T$e" are stored inH

$ttpH::www.3%pp.or%:ftp:Inforation:WI0s$eets:

T$e 3PP Work Plan is a li)in% doc!ent, !pdated ro!%$l" eac$ ont$, w$ic$ contains t$e f!ll list of Work Ites and

St!d" Ites, as well as s!ar" inforation for eac$ WI, asH t$e W in c$ar%e of it, its startin% date and foreseen or

act!al copletion date, t$e act!al pro%ress, etc. T$e Work Plan is a)aila'le atH

$ttpH::www.3%pp.or%:ftp:Inforation:WBRE0P;(9:

2.! C"an#e Re$uest data%ase

( specification is ori%inall" drafted and aintained '" a rapporte!r, w$o copiles t$e contents fro disc!ssions in t$eWs and TSs. W$en it is considered to 'e 47 coplete, it is 'ro!%$t !nder a socalled c$an%e control process.

(fter t$is, c$an%es to t$e specification can onl" 'e ade !sin% C$an%e Re&!ests t$at are !s!all" a%reed '" consens!s int$e Workin% ro!p responsi'le for t$e specification, and t$en forall" appro)ed '" t$e rele)ant Tec$nical

Specification ro!p.

T$e C$an%e Re&!est data'ase contains all a)aila'le inforation on C$an%e Re&!ests, incl!din% a Work Ite code, a

C$an%e Re&!est n!'er t$at is !ni&!e wit$in t$e specification different )ersions are possi'le, '!t onl" one can e)er 'eappro)ed, t$e stat!s of eac$ C$an%e Re&!est and references to rele)ant teporar" doc!ent n!'ers and eetin%s.

T$is data'ase is a)aila'le inH

$ttpH::www.3%pp.or%:ftp:Inforation:-ata'ases:C$an%e0Re&!est:

F!rt$er inforation on CR is a)aila'le atH

$ttpH::www.3%pp.or%:specs:CR.$t

3 &%%re'iationsFor t$e p!rposes of t$e present doc!ent, t$e a''re)iations %i)en in TR 21.5 KDL and t$e followin% appl". (na''re)iation defined in t$e present doc!ent takes precedence o)er t$e definition of t$e sae a''re)iation, if an", in

TR 21.5 K1L.

CS Circ!it Switc$ed

I*S IP *!ltiedia S!'s"steIS-9 Inte%rated Ser)ices -i%ital 9etwork

P;*9 P!'lic ;and *o'ile 9etwork R( Radio (ccess earer

R;C Radio ;ink ControlRTP Real Tie Protocol

SIP Session Initiated Protocol ITF

3GPP

http://www.3gpp.org/ftp/http://www.3gpp.org/ftp/tsg_ran/TSG_RAN/Work_Item_sheets/http://www.3gpp.org/ftp/Information/WORK_PLAN/http://www.3gpp.org/ftp/Information/Databases/Change_Request/http://www.3gpp.org/specs/CR.htmhttp://www.3gpp.org/ftp/http://www.3gpp.org/ftp/tsg_ran/TSG_RAN/Work_Item_sheets/http://www.3gpp.org/ftp/Information/WORK_PLAN/http://www.3gpp.org/ftp/Information/Databases/Change_Request/http://www.3gpp.org/specs/CR.htm

8/13/2019 Rel-7 Description 20081104

7/143

! I(S

!.1 Identification of Communication Ser'ices in I(S )Ser'I*+

I*-32/0

Resources: S2,S1,C1,S5

Referenes

!o"#en$ %i$le&'on$en$s

!(s)SP//203 S2 WI* on Identification of Communication Ser'ices in I(S

CP//20 C1 WI* on Identification of Communication Ser'ices in I(S, Sta#e 3

#*a$e+ ,*eifia$ionsTS 22.224 IP (ultimedia Su%sstem )I(S+5 Sta#e 1

TS 23.224 IP (ultimedia Su%sstem )I(S+5 Sta#e 2

TS 23.2/3 Polic and c"ar#in# control arc"itecture

TS 32.2/ Telecommunication mana#ement5 C"ar#in# mana#ement5 IP (ultimedia Su%sstem )I(S+ c"ar#in#

TS 32.204 Telecommunication mana#ement5 C"ar#in# mana#ement5 C"ar#in# *ata Record )C*R+ parameter description

TS 32.200 Telecommunication mana#ement5 C"ar#in# mana#ement5 *iameter c"ar#in# applications

TS 23.214 IP (ultimedia )I(+ session "andlin#5 I( call model5 Sta#e 2

TS 2!.220 Internet Protocol )IP+ multimedia call control protocol %ased on Session Initiation Protocol )SIP+ and Session*escription Protocol )S*P+5 Sta#e 3

ew !e+ia$e+ ,*eifia$ions&Re*or$sTR 23.41 Identification of communication ser'ices in I(S

3PP $as adopted t$e approac$ of creatin% a n!'er of I*S ena'lers t$at can 'e !sed '" a n!'er of ser)ices.T$e s!ccess of t$is $as 'een deonstrated t$ro!%$ t$e adoption of t$e I*S '" ot$er standardi

8/13/2019 Rel-7 Description 20081104

8/143

Fraework description for t$e !sa%e and applica'ilit" of Ser)I- and its relations$ip wit$ PSI and ot$er eDistin%

I*S ec$aniss8

Identif" arc$itect!ral re&!ireents for Ser)I- t$at ena'le t$e !sa%e scenarios identified8

Identif" re&!ireents on copati'ilit" and e)ol!tion of a co!nication ser)ice in relation to t$e Ser)I-8

-escri'e t$e eDpected 'e$a)io!r w$en t$e Ser)I- in t$e re&!estin% SIP et$od doesnNt atc$ wit$ an" of t$eser)ice identifiers incl!ded in t$e re%istration process fro t$e called /s

Identif" t$e et$ods for adinistrati)e proced!res for a Ser)I-, incl!din% t$e re&!ireents !pon w$en a Ser)I-)al!e is re&!ired to 'e allocated.

9o alternati)e eans to identif" I*S co!nication ser)ices were identified.

TR 23.416 concl!des t$e followin%H

I*S co!nication ser)ices a" 'e identified '" an I*S Ser)I-. In t$e case t$at an I*S Ser)I- is not present

t$e network s$o!ld identif" a partic!lar I*S co!nication ser)ice '" ot$er eans.

I*S applications, w$ic$ !tilise I*S co!nication ser)ices, are identified '" an application reference. T$e

a'sence of t$e application reference a" ipl" t$at a defa!lt application for t$e specified I*S co!nicationser)ice is in)oked.

T$e eDact eans to adinister I*S Ser)I-s is a sta%e 3 iss!e, '!t a few possi'ilities eDist and are descri'ed

Sta%e 1 and 2 were ipleented in eDistin% S(1:2 TS 22.224, TS 23.224, TS 23.23.

C$ar%in% of Ser)I- is ipleented in eDistin% S(5 TS 32.26, TS 32.24, TS 32.2.

CT1 Sta%e 2:3 for t$e new identifiers I*S ser)ice identifier, (pplication reference is ipleented in eDistin%TS 23.214, TS 2#.22 and is ali%ned wit$ ITF, in order to $a)e a %eneral sol!tion adopta'le o!tside 3PP.

!.2 Supportin# 6lo%all Routa%le ser ent RIs in I(S )6R+I*-3211

Resources: S2

Referenes


!(s)SP//33 S2 WI* on Supportin# 6lo%all Routa%le ser ent RIs )6Rs+ in I(S

SP//33 C1 WI* on Supportin# 6lo%all Routa%le ser ent RIs )6Rs+ in I(S 7 sta#e 3

#*a$e+ ,*eifia$ionsTS 22.224 IP (ultimedia Su%sstem )I(S+5 Sta#e 1


TS 23.214 IP (ultimedia )I(+ session "andlin#5 I( call model5 Sta#e 2


ew !e+ia$e+ ,*eifia$ions&Re*or$s

T$e I*S arc$itect!re s!pports t$e possi'ilit" for !ltiple /s to re%ister wit$ t$e sae P!'lic /ser Identit". *an"

I*S 'ased ena'lers s!c$ as =oice Call Contin!it", CSI, Presence, Conferencin% and PoC need to 'e a'le to identif" t$eori%in of and ro!te SIP si%nallin% to a specific / instance e)en w$en !ltiple /s !se t$e sae P!'lic /ser Identit".

T$is iss!e $as 'een worked on in t$e ITF and t$e sol!tion fo!nd is R//s lo'all" Ro!ta'le /ser (%ent /RIs. (R// /RI ena'les ro!tin% to a specific !ser a%ent instance.

T$e s!pport of R// in I*S re&!ires t$e en$anceent of t$e I*S arc$itect!re and associated protocols.

I*S en$anceents neededH

('ilit" for t$e / to %enerate !ni&!e de)ice instance identifiers and o'tain R//s8 *ec$anis for I*S Core 9etwork to %enerate and store R//s d!rin% I*S re%istration8

*ec$anis for I*S Core 9etwork to !pdate R//s d!rin% rere%istrations8

3GPP


8/13/2019 Rel-7 Description 20081104

9/143

8/13/2019 Rel-7 Description 20081104

10/143

TS 26.11# addresses t$e areas of optii

8/13/2019 Rel-7 Description 20081104

11/143

!. (aintenance of TISP&9 release 1 common I(S )(CI(STR1+I*-34//1

Resources: S2,S1

Referenes


!(s)SP//01 S2 WI* on (aintenance of TISP&9 release 1 common I(S

#*a$e+ ,*eifia$ionsTS 22.13 IP (ultimedia Core 9etwork Su%sstem )I(S+ (ultimedia Telep"on Ser'ice and supplementar ser'ices5

Sta#e 1 )&li#nment of references+

ew !e+ia$e+ ,*eifia$ions&Re*or$sTS 22.23 TISP&95 (ultimedia Telep"on wit" PST9>IS*9 simulation ser'ices

TS 23.!/ TISP&95 IP (ultimedia Su%sstem )I(S+5 Sta#e 2 description A36PP TS 23.224 '.2./, modifiedB

TS 23.!1 TISP&95 IP (ultimedia Su%sstem )I(S+5 Functional arc"itecture

TS 23./4 TISP&95 Presence Ser'ice5 &rc"itecture and functional description A

8/13/2019 Rel-7 Description 20081104

12/143

!. (aintenance of TISP&9 documentation )(&I9TISP+I*-34//0

!..1 (aintenance of TISP&9 R1 )(&I9T-R1+ I*-34///!

Resources: C1,C3,C#

Referenes


!(s)CP/4/211 C1 WI* on (aintenance of TISP&9 release 1 common I(S

#*a$e+ ,*eifia$ionsTS 2!.220 Internet Protocol )IP+ multimedia call control protocol %ased on Session Initiation Protocol )SIP+ and Session

*escription Protocol )S*P+5 Sta#e 3

TS 20.12 Interworkin# %etween t"e I( C9 su%sstem and IP networks

TS 20.13 Interworkin# %etween t"e IP (ultimedia )I(+ Core 9etwork )C9+ su%sstem and Circuit Switc"ed )CS+ networks

TS 20.224 IP (ultimedia )I(+ Su%sstem C8 and *8 Interfaces5 Si#nallin# flows and messa#e contents

TS 20.220 C8 and *8 interfaces %ased on t"e *iameter protocol5 Protocol detailsew !e+ia$e+ ,*eifia$ions&Re*or$s

TS 2!.888 See ta%le %elow

(s part of t$e a%reeent of o)in% coon I*S work fro TSI TISP(9 to 3PP, t$ere is a need to ens!re t$ataintenance occ!rs of t$e TISP(9 R1 deli)era'les, p!'lis$ed as TSI standards. TISP(9 $as a C$an%e Re&!est

process siilar to 3PP, w$ere as essential corrections are identified t$e" s$o!ld 'e ade to older releases to w$ic$t$e" are appropriate.

T$e work ite allocates a work ite code t$at can 'e !sed on s!c$ essential corrections to TISP(9 R1, wit$ irrors inTISP(9 R2, and 3PP Rel4 onwards.

(dditionall", if t$e aintenance process can 'e ade sipler '" soe redoc!entation, e.%. '" c$an%in% t$e TISP(9

deli)era'le fro 'ein% dependent on a specific )ersion of a 3PP specification, to 'ein% one w$ere t$e dependenc" ison a specific release '!t not a specific )ersion, t$en s!c$ c$an%es are also allowed !nder t$is work ite. S!c$ redoc!entation !st not res!lt in an" tec$nical c$an%e.

-!e to soe iss!es wit$ 3PP aintainin% directl" t$e TISP(9 specifications, t$e ec$anis for doin% t$is will 'e tocreate new 3PP release + specifications wit$ identical contents to t$ose of t$e TISP(9 R1 specifications.

T$e corollar" of t$is is t$at in association wit$ t$is work ite, TSI TISP(9 will need to delete t$e contents of t$eir

specifications and replace t$e wit$ references to t$ese new 3PP specifications.

T$is work ite does not pro)ide for an" new feat!re or for an" en$anceent of a feat!re.

T$is work ite pro)ides a work ite code t$at can 'e !sed for aintenance of TISP(9 R18 s!c$ c$an%es s$all 'e

essential corrections, as defined '" 3PP and TSI TISP(9 C$an%e Control process.

T$is work ite also pro)ides a work ite code for appropriate redoc!entation to assist t$e a'o)e, wit$ t$e constraint

t$at s!c$ a c$an%e s$all not res!lt in an" tec$nical c$an%e to TISP(9 R1 or to fro

8/13/2019 Rel-7 Description 20081104

13/143

%, %,P/ +o"#en$ ,"e$ ew 3GPP +o"#en$ G

TS 143 //! 969 C*I 2!.!/! CT1

TS 143 // 969 C:9F 2!.!/ CT1

TS 143 // 969 (WI 2!.!/ CT1

TS 143 // 969 :IP :IR 2!.!/ CT1

TS 143 //4 969 TIP>TIR 2!.!/4 CT1

TS 143 /1/ 969 E:?* 2!.!1/ CT1

TS 143 /11 969 &CR>C 2!.!11 CT1

TS 143 /1 969 (CI* 2!.!1 CT1

TS 143 /21

8/13/2019 Rel-7 Description 20081104

14/143

!. PS domain and I(S impacts for supportin# I(S

8/13/2019 Rel-7 Description 20081104

15/143

TR 23.46+ was a teporar" container for t$e arc$itect!ral ipacts on I* C9 s!'s"ste and on IPConnecti)it" (ccess

9etwork for esta'lis$in% an eer%enc" session )ia I* C9 s!'s"ste. T$e contents of TR 23.46+ was o)ed into

3PP new TS 23.16+ and eDistin% specifications.

CT provided the stage 3 specification as follows:

CT1 added )ia CR eer%enc" calls for t$e PS doain TS 2#.4 and I* C9 S!'s"ste doain TS 2#.22.

CT3 added )ia CR eer%enc" calls for t$e PS and t$e I* C9 S!'s"ste doain to TS 2.61 interworkin%

'etween P;*9 and P-9s and to TS 2.163 additions to t$e IW.

CT1 added )ia CR eer%enc" calls for t$e PS doain to TS 2.6 c$an%es to TP

!.4 I(S Support of Conferencin# )I(Sconf+ I*-11/

Resources: C1

Referenes

!o"#en$ %i$le&'on$en$s!(s)

CP//12/ WI* on I(S Support of Conferencin##*a$e+ ,*eifia$ionsTS 2!.1! Conferencin# usin# t"e IP (ultimedia )I(+ Core 9etwork )C9+ su%sstem5 Sta#e 3



In Rel5, I*S was defined to s!pport IP *!ltiedia ser)ices. T$e feat!re set in Rel5 pro)ides a 'asis for IP*!ltiedia s!pport. -!rin% Rel6, additional applications were de)eloped, '!t d!e to ITF dependencies, s!c$

applications co!ld not 'e copleted in Rel6.

T$is work pro%ress Sta%e 3 on postponed Rel6 feat!res for IP !ltiedia applications in accordance wit$ eDistin% Rel6 Sta%e 1 re&!ireents and for w$ic$ t$e related ITF dependencies $a)e 'een copleted wit$in t$e Rel+ i.eH

Floor control for I* C9 s!'s"ste conferencin%, and S-P and conference polic" control to s!pport pro)ision of a

floor control ser)er. ITF $as finis$ed a floor control specification FCP8 adopted for Rel+ I*S conferencin%.

Dtensions to conferencin% related SIP proced!res

Sec!rit" aspects are alread" co)ered '" eDistin% Rel6 sec!rit" specifications e.%. ((.

3GPP


8/13/2019 Rel-7 Description 20081104

16/143

!.0 Performance C"aracteri;ation of oI(S o'er ES*P&Hi%$ Speed -ownlink Packet (ccess >S-P(

'earers. In order to allow testin% for s!pport of =oice o)er IP o)er >S-P(?/; /; O n$anced /p;ink optii

8/13/2019 Rel-7 Description 20081104

17/143

IW?&9

.1 W?&9(TS Interworkin# P"ase 2 )W?&92+ I*-31/2

Resources: S1

Referenes


!(s)SP/3/12 WI* on 36PP sstem W?&9 Interworkin#

#*a$e+ ,*eifia$ionsTS 22.23! Re$uirements on 36PP sstem to W?&9 interworkin# )CR 22.23!//1/ SP/!/3+ )CR 22.23!//115 CR

22.23!//12 SP///+ )CR 22.23!//21 SP//3/+

TS 33.23! 36 securit5 Wireless ?ocal &rea 9etwork )W?&9+ interworkin# securit


T$is work ite is an eDtension of t$e W;(9/*TS Interworkin% Rel6, w$ic$ defined t$e interworkin% 'etween

3PP s"stes and W;(9s. For t$is p!rpose, 3PP:W;(9 interworkin% refers to t$e !tili

8/13/2019 Rel-7 Description 20081104

18/143

(ccess to 3PP PS 'ased ser)ices s$all 'e pro)ided )ia W;(9. T$e interworkin% arc$itect!re s$all pro)ideIP connecti)it" to 'e a'le to s!pportall 3PP PS 'ased ser)ices.

>owe)er, t$e standardi(P $as 'een

issed in Rel6 IW;(9.T$is work pro)ides Pri)ate 9etwork access fro W;(9 3PP IP (ccess.W;(9 3PP IP (ccess allows 3PP W;(9 /s to esta'lis$ connecti)it" wit$ Dternal IP networks, s!c$ as 3

operator networks, corporate Intranets or t$e Internet )ia t$e 3PP s"ste.

( ec$anis to perfor a!t$entication 'etween t$e W;(9 / and an ((( ser)er located in an eDternal Packet -ata

9etwork P-9 was ipleented )ia CR in S(2 TS 23.23#.

CT pro)ided t$e protocol 'ased on t$e sec!rit" re&!ireent defined '" S(3H

CT1 2#.23# CR35 pro)ided / to network protocols T!nnel ana%eent proced!resH /P-8

CT3 2.161 CR3 pro)ided network protocols R(-I/S on Wi reference point.

.3

8/13/2019 Rel-7 Description 20081104

19/143

n$anceents to s!pport AoS pro)isionin% o)er 3PP:W;(9 interworkin% were ipleented )ia CR in TS 23.23#.

CT#, CT1 pro)ided t$e Sta%e 3 en$anceent to s!pport ABS pro)isionin% o)er 3PP:W;(9 Interworkin%H

(dd s!'scri'ed 3PP:W;(9 AoS profile inforation to t$e W;(9 !ser profile in t$e >S8

Dtend eDistin% ((( reference points to transport 3PP:W;(9 AoS s!'scription, a!t$ori

8/13/2019 Rel-7 Description 20081104

20/143

?ocation Ser'ices

.1 ?ocation Ser'ices en"ancements )?CS3+ I*-32/0

Resources: S1,S2,P,C#,R2

Referene


!(s)

SP/!/42 S1 WI* on ?ocation Ser'ices en"ancements Rel

SP//110 S2 WI* on ?CS

8/13/2019 Rel-7 Description 20081104

21/143

Specificall", ;S s!c$ as o'ile trackin%, t!rn'"t!rn directions and pointofinterest findin% re&!ire knowled%e of

t$e speed and direction of tra)el of t$e /. (s an eDaple, t$is re&!ireent co!ld 'e ac$ie)ed '" pro)idin% t$e a'ilit"

to report t$e )elocit" speed and 'earin% of a /. (s potential sol!tions to iti%ate t$e increased essa%in% and t$eres!ltant increased 'andwidt$ re&!ired for fre&!ent location !pdates, odifications s!c$ as ipleentation of periodic

position reportin% co!ld 'e considered.

It pro)ides ;S '"H

Pro)idin% inforation re&!ired '" ;S t$ro!%$ ena'lin% t$e reportin% of )elocit".

*iti%atin% t$e network ipacts enco!ntered '" t$e increased !sa%e of ;S t$ro!%$ t$e ena'lin% of periodic

position reportin%.

R(92 Copleted Sept 268 Stat!s Report in RP6#5

.1.2 Inclusion of plink T*:& < positionin# met"od in t"e TR&9specifications I*-2//12

Resources: R2

Referenes


!(s)

RP/!/34 WI* on Inclusion of plink T*:& < positionin# met"od in t"e TR&9 specifications

#*a$e+ ,*eifia$ions

TS 2.3/ ser

8/13/2019 Rel-7 Description 20081104

22/143

It deterined t$at pro)idin% t$is ser)ice is feasi'le. T$is work also ena'les eer%enc" ser)ices s!pport in accordance

wit$ re&!ireents in TS 22.11, TS 23.16+ and in line wit$ re%!lator" re&!ireents for deli)erin% t$e position of =oIP

s!'scri'ers. It st!died a %eneric interworkin% f!nctionalit" for ;CS 'etween 3PP s"ste and W;(9 s"stes e.%.I 42.11 fail", >IPR;(9:2Q co)erin%H

St!d" ;CS re&!ireents for 3PP W;(9 Interworkin% scenarios8

St!d" different possi'le ;CS arc$itect!res to f!lfil t$e ;CS re&!ireents for 3PP W;(9 Interworkin%scenarios8

In)esti%ate w$et$er t$ere are W;(9 Interworkin% arc$itect!re en$anceents necessar" to s!pport ;CS8

In)esti%ate t$e ;CS aspects for IW;(9 as IPC(9 in t$e I*S er%enc" call, i.e., t$e eer%enc" location

inforation $andlin% for IW;(9.

TR .!3" conclusion

T$e intent of 3PPW;(9 interworkin% is to eDtend 3PP ser)ices and f!nctionalit" to t$e W;(9 access

en)ironent. ;CS f!nctionalities de)eloped '" 3PP for S* and /*TS will $a)e a siilar appeal in IW;(9 co)era%e areas. T$is feasi'ilit" st!d" $as fo!nd no reason w$" eDistin% 3PP ;CS specifications cannot

s!pport ;CS re&!ireents for IW;(9. (dditional considerations are re&!ired, e.%. in S(2, CT1.

It is feasi'le to offer ;CS in IW;(9. ;CS for IW;(9 can le)era%e on toda"Ms location ser)ices and a" offeradditional ser)ices. In order to s!pport ;CS in IW;(9, !ltiple positionin% et$ods need to incl!de W;(9access point locations. T$e ;CS capa'ilit" in IW;(9 allows an" properl" a!t$ori

8/13/2019 Rel-7 Description 20081104

23/143

Referenes


!(s)

6P/!2 WI* on Towards &69SS Concept

#*a$e+ ,*eifia$ions

TS !3./3/ Radio network plannin# aspects

TS !3./0 Functional sta#e 2 description of ?ocation Ser'ices )?CS+ in 6

8/13/2019 Rel-7 Description 20081104

24/143

Referenes


!(s)

RP//211 WI* on 6lo%al 9a'i#ation Satellite Sstem )69SS+ in TR&9

#*a$e+ ,*eifia$ions

TS 2.3/ ser

8/13/2019 Rel-7 Description 20081104

25/143

((S

.1 ((S (ulticast Ser'ice )((S+ user ser'ices5 Sta#e 1 )CR 22.2!///5 CR 22.2!/// SP//3/+ )CR 22.2!///0 SP//3/4+

TS 22.224 Ser'ice re$uirements for t"e Internet Protocol )IP+ multimedia core network su%sstem )I(S+5 Sta#e 1 )CR22.224//3! SP//1/+


Wit$ t$e increasin% deplo"ent of **S ser)ices in networks, !sers eDpect ore sta'le ser)ices and ore access

alternati)es for accessin% t$e, e.%. )ia IP accesses s!c$ as W;(9. Fro operatorsN point of )iew it wo!ld also 'edesira'le to profit fro t$e radioreso!rce efficient 'roadcast : !lticast ec$aniss pro)ided '" **S transport

ser)ices for I*S 'ased ser)ices. Daples co!ld 'e )al!eadded ser)ices like elearnin% or PoCen$anceents.(dditionall", **S s$o!ld pro)ide $i%$er 'itrates for applications like di%ital T= etc.

For t$ese p!rposes, alt$o!%$ t$e 'asic f!nctionalit" alread" eDists in Rel6 **S, additional re&!ireents are

necessar" to en$ance t$e c!rrent **S in Rel+ and ena'le I*S to !se **S transport.

T$e additional re&!ireents identified areH

na'lin% I*S to !se t$e **S 'earer ser)ice8

**S reception o)er IP accesses, e.%. IW;(98

>i%$er **S 'itrate ser)ices T$e ipact on t$e t$ro!%$p!ts in t$e R(9 s$o!ld 'e in)esti%ated8

S!pport for adaptation of **S to t$e AoS reso!rces pro)ided '" t$e access networks.

T$ese new re&!ireents $a)e 'een caref!ll" considered re%ardin% t$eir effects on Rel6 terinals and **S Rel6'earer ser)ice to ens!re 'ackwards copati'ilit".

T$ese new re&!ireents were added )ia CR to TS 22.1#6, TS 22.2#6 and TS 22.224.

.1.1 ((S F** P"sical laer

8/13/2019 Rel-7 Description 20081104

26/143

TS 2.3! Introduction of t"e (ultimedia roadcast (ulticast Ser'ice )((S+ in t"e Radio &ccess network )R&9+5 Sta#e 2

TS 2.!/2 Snc"ronisation in TR&9 Sta#e 2

TS 2.!33 TR&9 Iu% interface 9&P si#nallin#

ew !e+ia$e+ ,*eifia$ions&Re*or$s9one

TR 25.5 st!died t$e possi'ilit" of transittin% t$e **S ser)ice on a -; onl" carrier !sin% a SF9 network wit$ anF-- c$annel str!ct!re. T$e st!d" s$ows t$at t$e attaina'le data rates !sin% a SF9 operation for **S can 'e %reatl"increased wit$ a ini! ipact on t$e p$"sical c$annel str!ct!re, and t$!s ini! ipact on / recei)ers.

In order to take f!ll ad)anta%e of t$e attaina'le data rates $owe)er $i%$er order od!lation and recei)er perforance

s!pportin% SF9 operation is necessar".

It adds s!pport for -; onl" SF9 operation for F-- incl!din%H

Confi%!ration of a coon priar" scra'lin% code,

Recei)er s!pport for s!ita'le e&!aliser tec$nolo%", i.e. siilar to T"pe2 and T"pe3,

>andlin% of dela" spread in t$e / recei)er to s!pport reception of SF9 **S t$at s!pports t$e ass!ed

deplo"ent scenario to 'e disc!ssed '" R(9#

ns!rin% 'ackwards copati'ilit" wit$ t$e eDistin% /TR( p$"sical la"er arc$itect!res in eDistin% spectral

assi%nents le%ac" /s s$o!ld not cap on a dedicated SF9 **S carrier, S!pport for 16A(* on SCCPC>,

9ecessar" radio protocol en$anceents to s!pport F-- SF9 operation on a -; onl" **S carrier

SF9 area selection and reselection for t$e dedicated SF9 **S carrier

*ini! / capa'ilities related to t$e s!pport of SF9 **S reception and t$e s!pport of si!ltaneo!s ser)ices

on t$e !nicast carrier

I!' !ser and control plane protocols to s!pport F-- SF9 operation

/ reception perforance re&!ireents for applica'le 'ands for t$e SF9 transission

TS re&!ireents for 16A(* transission on SCCPC> for applica'le 'ands for t$e SF9 transission

Conditions appliedH

T$e / o'ilit" re&!ireents and proced!res related to t$e !nicast carrier !st 'e et.

9o optiisations are done wit$in t$is work ite for sin%le recei)er one local oscillator /s, i.e. **S data loss

a" occ!r d!rin% periods w$ere a sin%le recei)er / is recei)in% on t$e !nicast carrier.

T$e SF9 area will 'e liited to t$e R9C area.

T$e !nicast ser)in% R9C does not need to 'e aware of a / recei)in% transissions fro a SF9 **S carrier.

Copleted *a" 2+8 Stat!s Report in RP+2

.1.2 ((S T** P"sical laer

8/13/2019 Rel-7 Description 20081104

27/143


ew !e+ia$e+ ,*eifia$ions&Re*or$s9one

TR 25.5 st!died t$e possi'ilit" of transittin% t$e **S ser)ice on -; !sin% an SF9 network wit$ a T-- c$annel

str!ct!re. T$e st!d" s$ows t$at t$e attaina'le data rates !sin% a SF9 operation for **S can 'e %reatl" increased wit$

a ini! ipact on t$e p$"sical c$annel str!ct!re, and t$!s ini! ipact on / recei)ers.In order to take f!ll ad)anta%e of t$e attaina'le data rates $owe)er $i%$er order od!lation and recei)er perforance

s!pportin% ore dela" spread is necessar".

It adds s!pport for SF9 operation for T-- 3.4#*cps : +.64*cps incl!din%H

Confi%!ration of a coon scra'lin% code for a s!'set or a all tieslots,

Recei)er s!pport for s!ita'le e&!aliser tec$nolo%", incl!din% di)ersit" reception


deplo"ent scenario to 'e disc!ssed '" R(9#

ns!rin% 'ackwards copati'ilit" wit$ t$e eDistin% /TR( p$"sical la"er arc$itect!res in eDistin% spectral

assi%nents le%ac" /s s$o!ld not cap on a dedicated SF9 **S carrier,

S!pport for 16A(* on SCCPC>,

9ecessar" radio protocol en$anceents to s!pport T-- SF9 operation



on t$e !nicast carrier

I!' !ser and control plane protocols to s!pport T-- SF9 operation

/ reception perforance re&!ireents for applica'le 'ands:slots for t$e SF9 transission

TS re&!ireents for 16A(* transission on SCCPC> for applica'le 'ands:slots for t$e SF9 transission

RF CoeDistence

Conditions appliedH







.1.3 ((S ?CR T** P"sical laer

8/13/2019 Rel-7 Description 20081104

28/143



TR 25.5 st!died t$e possi'ilit" of transittin% t$e **S ser)ice on -; !sin% an SF9 network wit$ a 3.4# *cps

T-- c$annel str!ct!re. T$e st!d" s$ows t$at t$e attaina'le data rates !sin% a SF9 operation for **S can 'e %reatl"

increased wit$ a ini! ipact on t$e p$"sical c$annel str!ct!re, and t$!s ini! ipact on / recei)ers.. Inorder to take f!ll ad)anta%e of t$e attaina'le data rates $owe)er $i%$er order od!lation and recei)er perforance

s!pportin% ore dela" spread is necessar". It is ass!ed t$at siilar perforance %ains can 'e ac$ie)ed wit$ respect to1.24 *cps T--.

It adds s!pport for SF9 operation for T-- 1.24*cps incl!din%H

-eonstrate %ains wit$ respect to Rel6 **S

Confi%!ration of a coon scra'lin% code for a s!'set or a all tieslots

Recei)er s!pport for s!ita'le e&!aliser tec$nolo%" incl!din% Joint detection.


deplo"ent scenario

P$ase s$iftin% for SF9 transission

ns!rin% aDi! 'ackwards copati'ilit" wit$ t$e eDistin% /TR( p$"sical la"er arc$itect!res in eDistin%

spectral assi%nentsle%ac" /s s$o!ld not cap on a dedicated SF9 **S carrier

9o precl!din% Rel6 **S transission odes in t$e sae deplo"ent

S!pport for 16A(* on SCCPC>

S!pport for T-- SF9 operation coeDistin% wit$ R6 **S on a !nicast carrier

9ecessar" protocol en$anceents to s!pport T-- SF9 operation



on a !nicast carrier

I!' !ser and control plane protocols to s!pport T-- SF9 operation

/ reception perforance re&!ireents for applica'leslots for t$e SF9 transission

TS re&!ireents for 16A(* transission on SCCPC> for applica'le slots for t$e SF9 transission RF CoeDistence

Conditions appliedH







.1.! ((S (; interface I*-3!//!

Resources: C3

Referenes


!(s)CP//1/0 C3

8/13/2019 Rel-7 Description 20081104

29/143

CT3 $as de)eloped t$e Sta%e 3 protocol of t$e **S *< interface.

Call flows, coands !se description and (=Ps were added )ia CR to TS 2.61, w$ic$ contains also ' interface.

.2 ((S < Conformance Testin# I*-!///4Resources: R5

;inked to Feat!re /I-0314# **S, /I-03##3 **SR(9P$"sT--.

Copletion tar%et 3:2

,$a$"s "l 2008

a#e /ron# '#*l %,s%Rs o$es

((S < Conformance Testin# ((SP;*9

if a)aila'le and not ret!rn to t$e last RP;*9. T$is 'e$a)io!r is !nder t$e control of t$e operator CR 22.11

6r2 SP6221.

( new feat!re is introd!ced t$at propts t$e end !ser to confir t$at roain% is re&!ired w$en near a 'order CR22.11+ SP633.

( clarification is added to cla!se 3.2.2.1 to clarif" t$at t$e * s$all !tilise all t$e inforation stored in t$e /SI*

related to network selection CR 22.11+1 SP633.

(n option was added to displa" eit$er all t$e a)aila'le >P;*9S or J!st t$e $i%$est a)aila'le 'ased on a /SI*

fla% w$en in *an!al 9etwork Selection ode CR 22.11+2 SP633.

( new re&!ireent was added in cla!se of 3.2.2.2 indicatin% t$at additional inforation on t$e a)aila'le P;*9

a" 'e presented w$en t$e !ser is in an!al ode CR 22.11+3 SP633.

( new re&!ireent added as an optional feat!re of t$e *, for t$e !ser to 'e a'le to set a preference in t$e * for

t$e ode t$at s$all 'e !sed at switc$ on. If set t$en t$e * wo!ld select t$is preference rat$er t$an t$e defa!ltode CR 22.11+# SP633.

Steerin% of Roain% re&!ireents were introd!ced t$at allow t$e >P;*9 to direct t$e / to select a specific

=P;*9 and to direct t$e / to steer awa" fro a specific =P;*9 CR 22.11+5 SP633. ( stateent was added to indicate t$at t$e safe roain% f!nctionalit" is onl" applica'le if t$e / is in a!toatic

ode of operation CR 22.11+6 SP6311.

T$e list of P;*9 t"pes listed to incl!de For'idden P;*9s was eDtended as t$is is considered !sef!l inforation

to a !ser CR 22.11++ SP6311.

(n ipleentation option is added to indicate t$at at poweron onl", if RP;*9 is not a)aila'le in t$e SI*:/SI*,

or if RP;*9 and P;*9 are not a)aila'le, '!t t$e >P;*9 is, t$en t$e / s$o!ld re%ister on t$e

>P;*9:>P;*9 iediatel". T$is is an eDception and t$e / reains in an!al ode CR 22.11+4r1 SP6#26.

( sall addition was ade to cla!se 3.2.2.4 on Steerin% of Roain% to clarif" t$e effect on t$e /ser Controlled

P;*9 ;ist and t$e For'idden ;ist. T$e restriction t$at a s!ccessf!l re%istration on a for'idden P;*9 onl"

$appens in an!al ode was reo)ed CR 22.11+r3 SP6#51.

( c$an%e was ade to 23.11 cla!se #.#.3 t$at t$e * s$all read all t$e inforation of data files stored in t$e SI*

related to network selection CR 23.1224r2 CP635.

3GPP


8/13/2019 Rel-7 Description 20081104

38/143

4.4.1 9etwork selection en"ancements )9SP+ < Conformance Testin#I*-2/!4 )Completion 0=5 Tar#et *ec 2//4+

Resources: R5

Referenes


!(s)RP/4/13 WI* on 9etwork Selection

8/13/2019 Rel-7 Description 20081104

39/143

0 S&2 Features

0.1 &ccess Class arrin# and :'erload Protection )&C:P+

I*-32/!

Resources: S2,C1

Referenes


!(s)SP/!/334 WI* on 36PP &ccess Class arrin# and :'erload Protection

#*a$e+ ,*eifia$ionsTS 2!.//4 (o%ile radio interface ?aer 3 specification5 Core network protocols5 Sta#e 3

ew !e+ia$e+ ,*eifia$ions&Re*or$sTR 23.404 &ccess Class arrin# and :'erload Protection )&C:P+

S(2 $as recei)ed re&!ireent fro S(1 S2#52 O S1#12 to in)esti%ate an" ec$aniss necessar" for-oain Specific (ccess Control wit$in t$e /TR(9, and was asked for in)esti%ation related to an iss!e w$ere o)erload

in t$e CS transit network ca!sed a restriction in t$e packet switc$ed traffic w$ile radio capacit" was a)aila'le.

It was considered )al!a'le to in)esti%ate ipacts and st!d" iss!es %oin% 'e"ond CS con%estion iss!es on /TR(9.

In addition, S2#4#2 indicates t$at t$e (ccess Class Control and B)erload Protection f!nctions of t$e 3PP s"ste

$a)e not 'een en$anced to cope wit$ arc$itect!ral c$an%es ade in R+, R and Rel5.

S(2 st!died 3PP s"ste en$anceents needed to cope wit$ R+ PRS, R /*TS and Rel5 I!fleDarc$itect!ral c$an%es as followsH

1. cell le)el con%estion e.%. traffic Ja on co!ntr" road ser)ed '" one cell2. wide area radio interface con%estion e.%. traffic Ja in a lar%e town ser)ed '" an" cells

3. R9C:SC o)erload#. *SC o)erload:fail!re

5. =oice transit network and:or *W o)erload:fail!re6. SS+ si%nallin% network o)erload:fail!re e.%. ipact on **, ** and S*S

+. SS9 o)erload:fail!re

4. packet 'ack'one TP/ or i o)erload:fail!re. S9 o)erload:fail!re e.%. $ow to pre)ent all o'iles reesta'lis$in% P-P conteDts w$en one S9 fails.

ased on re&!ireents %i)en in S2#52, t$e sol!tion of doain specific access control in case of CS doaino)erload in Rel6 was %i)en t$e $i%$est priorit" in t$is st!d". Bt$er considerations incl!deH

t$e ipact of t$e /R(PC> and CellPC> states8 $ow to a)oid a!toatic reesta'lis$ent attepts '" PS doain applications cf t$e a!torediallin% restrictions in

TS 2.+ (nneD (.

TR 23.44 $as anal"sed a )ariet" of potential sol!tions on $ow to cope wit$ different network o)erload and fail!resit!ations. ased on t$e a)aila'le inforation at t$is sta%e, a s!'set of t$e f!nctionalit" can 'e concl!ded w$ile ot$er

copleentar" f!nctionalit" needs f!rt$er st!d".

Conclusion: T$e recoended en$anceents to t$e c!rrent specifications are to adoptH

-oain Specific (ccess Class arrin% -S(C.

Correction of t$e load redistri'!tion capa'ilit" of R(9 nodes and t$e $andlin% of C9 node fail!re in t$e I!FleD

confi%!ration.

(t t$is sta%e it $as not 'een possi'le to reac$ a concl!sion on t$e followin% s!'set of t$e f!nctionalit"H

Perission of S*S w$ile (ccess Class arrin% pro$i'its an" ot$er traffic.

3GPP


8/13/2019 Rel-7 Description 20081104

40/143

Perittin% t$e o'ile to respond to pa%in% w$ile (ccess Class arrin% pro$i'its o'ile ori%inatin% traffic.

Pre)ent:dela" a!toatic reesta'lis$ent attepts for PS session and S*S.

Sta%e 3 Core 9etwork aspects of (CBP were ipleented as CR '" CT1 2#.4.

9BTH 9o work $as 'een done in R(9 25.331, 25.#13 and R(9 ##.14 as per WI- in SP#334.

0.2 Sstem en"ancements for fi8ed %road%and access to I(S )FI+I*-32/!

Resources: S2,S3,S5,C1,C3,C#

Referenes

!o"#en$ %i$le&'on$en$s!(s)

SP//1! S2 WI* on Sstem en"ancements for fi8ed %road%and access to I(S

9P/!/14 C1 WI* on Protocol impact from pro'idin# I(S ser'ices 'ia fi8ed %road%andSP//30 S3 WI* on I(S securit e8tensions

#*a$e+ ,*eifia$ionsTS 22.224 Ser'ice re$uirements for t"e Internet Protocol )IP+ multimedia core network su%sstem )I(S+5 Sta#e 1


TS 32.2!/ Telecommunication mana#ement5 C"ar#in# mana#ement5 C"ar#in# arc"itecture and principles


TS 32.204 Telecommunication mana#ement5 C"ar#in# mana#ement5 C"ar#in# *ata Record )C*R+ parameter description

TS 32.200 Telecommunication mana#ement5 C"ar#in# mana#ement5 *iameter c"ar#in# applications


TS 20.220 Internet Protocol )IP+ multimedia call control protocol %ased on Session Initiation Protocol )SIP+ and Session*escription Protocol )S*P+5 Sta#e 3

TS 20.13 Interworkin# %etween t"e IP (ultimedia )I(+ Core 9etwork )C9+ su%sstem and Circuit Switc"ed )CS+ networks

TS 20.2/0 Polic control o'er 6$ interface

TS 33.2/3 36 securit5 &ccess securit for IP%ased ser'ices

TS 2.23 Packet switc"ed con'ersational multimedia applications5 Transport protocols

ew !e+ia$e+ ,*eifia$ions&Re*or$sTR 2!.410 Protocol impact from pro'idin# I(S ser'ices 'ia fi8ed %road%and5 Sta#e3

T$e standardi

8/13/2019 Rel-7 Description 20081104

41/143

99 sec!rit" re&!ireents

(n" SIP and S-P or ot$er SIP essa%e 'od" specification necessar" to pro)ide sec!re access to t$e I*S fro

99 terinals.

99 c$ar%in% re&!ireents

(n" SIP and S-P or ot$er SIP essa%e 'od" specification necessar" to pro)ide for transport of 99 specific

c$ar%in% inforation in t$e I*S.

99 arc$itect!ral re&!ireents(n" SIP and S-P or ot$er SIP essa%e 'od" specification necessar" to cope wit$ 99 specific arc$itect!re

aspects.

9on3PP access networks

(n" SIP and S-P or ot$er SIP essa%e 'od" specification necessar" to access I*S t$ro!%$ 99 access

tec$nolo%ies.

99 AoS re&!ireents

Pro)ides en$anceents to t$e o:& interfaces to ena'le control of 'earer reso!rces in t$e 99.

W$ere appropriate c$an%es were inte%rated in eDistin% works ites e.%. W;(9 Interworkin%, I*S Coonalit".

S(3 Sec!rit" aspects are co)ered in TS 33.12. Rel5 and 6 I*S access sec!rit" sol!tion was ainl" desi%ned for/*TS access networks. )en t$o!%$ t$e access sec!rit" sol!tion is access network independent, t$ere are still

iportant !se scenarios in w$ic$ t$e c!rrent sol!tion is diffic!lt or e)en ipossi'le to !se, for eDaple access networks

t$at incl!de 9(Ts, s!c$ as fiDed 'road'and access as c!rrentl" specified in TSI and IT/T in t$e fraework of 9eDt

eneration 9etworks TISP(999.

F!rt$erore, I*S sec!rit" arc$itect!re relies partl" on !nderl"in% network sec!rit". T$e deplo"ent of a 9(T

tra)ersal 'etween t$e / and t$e PCSCF ca!ses pro'les to appl" t$e ade&!ate sec!rit" '" !sin% t$e c!rrent IPSecsol!tion. T$e I*S si%nallin% protection sol!tion t$at tra)erse 9(PT is a f!ndaental need for TISP(9 99 R1.

TISP(9 stated t$at TISP(9 99 R1 priorit" is for sec!rin% I*S for a fiDed network, and is independent of an"disc!ssion of w$at o'ile operators a" or a" not andate for interconnection to t$eir I*S ser)ices i.e. t$e fiDed

operator $as a coercial relations$ip wit$ t$e c!stoer, and deplo"s terinal, network, I*S ser)ice and >SS. In t$iscase, one cannot rel" on $a)in% a p$"sical /ICC to ipleent t$e sec!rit" ec$aniss. >owe)er, for 3PP operators

r!nnin% I*S, t$e a!t$entication of t$e I*S s!'scri'er !st 'e 'ased on access to p$"sical /ICC.

T$e !nit" of t$e sec!rit" eDtensions to t$e I*S sec!rit" specifications !st 'e preser)ed and $andled in S(3.

S(3 st!died if I*S access sec!rit" sol!tion needs to 'e eDtended, and $ow potential eDtensions are done.

S(3 st!died sec!rit" re&!ireents and sol!tions related fiDed 'road'and access to I*S wit$ special foc!s on an I*S

si%nallin% protection sol!tion t$at tra)erse 9(PT and firewall de)ices. It st!died also ot$er re&!ireents and sol!tionsneeded for TISP(9 99 R1. Iss!es not tar%eted for R1 of TISP(9, '!t wit$in t$e scope of 3PP Rel+ are

re&!ireents and need for edia protection in I*S, as well as possi'le sol!tions.

(not$er o'Jecti)e was to st!d" re&!ireents and sol!tions for I*S sec!rit" in conJ!nction wit$ sol!tions for sec!re

access to t$e Core 9etwork w$ic$ are independent of access networks and applications.

T$e end!ser s$all 'e a'le to access t$e ser)ices located at t$e $oe I*doain w$ere)er t$e end!ser a" roa to.

It s$all also 'e possi'le to !se different access tec$nolo%" to connect t$e IP !ltiedia C9 S!'s"ste e.%. D-S;,wireline and Wireless ;(9 etc.

;awf!l interception and **I aspects like )isi'ilit" of offered sec!rit" le)el and !ser interaction $ad 'een st!died.

3GPP


8/13/2019 Rel-7 Description 20081104

42/143

0.3 Support of S(S o'er #eneric 36PP IP access )S(SIP+I*-32/41

Resources: S2,C#,C1

Referenes


!(s)SP//4 WI* on Support of S(S o'er IP networks

CP//0 WI* on Support of S(S o'er IP networks 7 sta#e 3

#*a$e+ ,*eifia$ionsTS 23.//4 :r#ani;ation of su%scri%er data

TS 23./!/ Tec"nical reali;ation of S"ort (essa#e Ser'ice )S(S+

TS 20.//2 (o%ile &pplication Part )(&P+ specification


ew !e+ia$e+ ,*eifia$ions&Re*or$sTR 23.4/! Support of S(S and ((S o'er #eneric 36PP IP access

TS 23.2/! Support of S"ort (essa#e Ser'ice )S(S+ o'er #eneric 36PP Internet Protocol )IP+ access5 Sta#e 2TS 2!.3!1 Support of S(S o'er IP networks5 Sta#e 3

T$ere is interest in pro)idin% 3PP *essa%in% Ser)ices across W;(9, and, ore %enerall" across an" for of IP

access t$at is part of t$e 3PP s"ste.

(lt$o!%$ soe initial work $as 'een doc!ented wit$in anneD - of t$e W;(9 interworkin% sta%e 2 TS 23.23#, t$ereare an" topics t$at cannot 'e tackled in isolation incl!din% '!t not liited toH

1. Ipact on eDistin% S*S ser)ices and t$e >SS e.%. t$e ipact on S*S essa%e waitin% fla%s and on )oice ailser)ices. If t$is is not st!died, t$en t$ere is a risk t$at eDistin% operator ser)ices will 'e de%raded '" t$e

introd!ction of S*S o)er W;(982. In)esti%ation of !sin% SS+ and:or IP protocols to co!nicate wit$ t$e S*SC act!all" its *SC:IW*SC

and:or t$e >SS83. Pro)ision of S*S ser)ices o)er an" 3PP IP access needs a!t$entication e.%. specification of sec!rit"

ec$aniss8

#. Potential s"ner%ies 'etween sol!tions for S*S and I*S essa%in% e.%. coon rere%istration ec$aniss85. (ddressin% ec$aniss w$en !ltiple IPS*S atewa"s are in !se8

6. Relia'le dere%istration ec$aniss to cope wit$ cases w$en t$e 3PP IP access link is lost s!ddenl" e.%. w$en

W;(9 co)era%e is lost.+. *ec$aniss to $andle S*S w$en t$ere is ore t$an one 3PP IP connection acti)e wit$ t$e o'ile e.%. a

W;(9:PRS:/*TS card a" 'e PRS attac$ed and:or CS attac$ed w$ile also $a)in% t$e W;(9 connectionacti)e.

T$e work pro)ides s!pport for deli)er" of S*S and **S o)er W;(9 and an" ot$er 3PP IP access in a anner

w$ic$ %!arantees eDistin% S*S and **S ser)ices are not de%raded.

First TR 23.4# st!died t$e arc$itect!ral aspects and t$e res!lts were !sed to %enerate Sta%e 2 specificationsH

/tili

8/13/2019 Rel-7 Description 20081104

43/143

-escri'es t$e arc$itect!re and $i%$le)el sta%e2 proced!re alternati)es for S*S and **S o)er %eneric IP access.

To f!ll" eDploit and re!se ec$aniss t$at are alread" standardiSS:>;R linked to /I-01#1St!d" on Ro!tein% of *TS*s )ia t$e >P;*98

c (!t$entication aspects for pro)idin% S*S ser)ices o)er an" 3PP IP access8

d Potential s"ner%ies 'etween sol!tions for S*S and I*S essa%in%8

e (ddressin% ec$aniss w$en !ltiple IPS*S atewa"s are in !se8f Relia'le dere%istration ec$aniss to cope wit$ cases w$en t$e 3PP IP access link is lost s!ddenl" e.%. w$en

W;(9 co)era%e is lost8

% *ec$aniss to $andle S*S w$en t$ere is ore t$an one 3PP IP connection acti)e wit$ t$e p!'lic I- e.%. aMW;(9:R(9:/TR(9M e&!ipent a" 'e PRS attac$ed and:or CS attac$ed w$ile also $a)in% t$e W;(9

connection acti)e8$ ns!re t$at all S*S ser)ice c$aracteristics e.%. (lert SC, ('sent S!'scri'er, Repl" Pat$ etc are s!pported o)er

an" 3PP IP access8i -efine $ow all eleents in t$e S*S TP P-/ e.%. -eli)er" Confiration, *ore *essa%es to send will 'e

s!pported o)er an" 3PP IP access.

0.!

8/13/2019 Rel-7 Description 20081104

44/143

S(2 $a)e st!died t$e tec$nical aspects of er%in% t$ese arc$itect!res. T$is work created t$e Sta%e 2 for an e)ol)ed and

strealined arc$itect!re allowin% to $aroni

8/13/2019 Rel-7 Description 20081104

45/143

0. oice call continuit %etween CS and I(S )incl. IW?&9+ )CC+I*-32/01

Resources: S2,S1,S5,C1,C#

Referenes


!(s)SP//202 S2 WI* on oice call continuit %etween CS and I(S )incl. IW?&9+

CP//14 C1 WI* on oice call continuit %etween CS and I(S )incl. IW?&9+

#*a$e+ ,*eifia$ionsTS 22.1/1 Ser'ice aspects5 Ser'ice principles


TS 32.2/ Telecommunication mana#ement5 C"ar#in# mana#ement5 Circuit Switc"ed )CS+ domain c"ar#in#


TS 23.//3 9um%erin#, addressin# and identification )CR@/114+


TR 23.4/ oice call continuit %etween Circuit Switc"ed )CS+ and IP (ultimedia Su%sstem )I(S+ StudTS 23.2/ oice Call Continuit )CC+ %etween Circuit Switc"ed )CS+ and IP (ultimedia Su%sstem )I(S+5 Sta#e 2

TS 2!.2/ oice call continuit %etween Circuit Switc"ed )CS+ and IP (ultimedia Su%sstem )I(S+5 Sta#e 3

TS 2!.21 Communication Continuit (ana#ement :%Lect )(:+

TS 23.23# 3PP s"ste to Wireless ;ocal (rea 9etwork W;(9 interworkin%H S"ste description pro)ides t$e

possi'ilit" to offer =oIP o)er ,LA interwor0ing with ho*e &2$. T$e con)er%ed I*S arc$itect!re offers t$epossi'ilit" to s!pport t$e ost pre)alent S* ser)ice, )oice calls, o)er W;(9 w$en t$ere is co)era%e.

( sealess )oice call 'etween C$ o*ainand t$e ,LAco!ld pro)ide relief to t$e S*:/*TS radio reso!rces andincrease ser)ice re)en!e. In addition, wireline operators wit$ =oIP offerin%s s$o!ld 'e a'le to !se t$e 3PP I*S

arc$itect!re to offer con)er%ed ser)ices.

Sealess session contin!it" 'etween W;(9 and 3PP access ass!es t$e contin!ation of a W;(9 IP ser)ice as a

3PP IP ser)ice i.e. )ia t$e PS doain. T$is c!rrent ass!ption is not realistic for realtie )oice ser)ices8 inpartic!lar t$ose wit$ S* radio co)era%e.

T$is work st!died t$e necessar" en$anceents to 3PP s"stes so t$at realtie )oice call can 'e offered sealessl"

'etween t$e C$ o*ainand t$e ,LA interwor0ing with &2$arc$itect!re.

T$is work defined realtie =oice Call Contin!it" =CC w$en o)in% 'etween t$e S*:/*TS CS -oain andW;(9 interworkin% wit$ $oe I*S f!nctionalit". It st!died t$e fraework in w$ic$ t$e contin!it" takes place, e.%.

t$e followin% aspectsH

('ilit" for t$e / to detect and a!toaticall" select t$e appropriate (ccess 9etwork s!c$ as S*:/*TS radio or

IP Connecti)it" (ccess 9etwork 'ased on operator polic" for realtie )oice ser)ice.

*ec$anis for selectin% $ow to ro!te t$e terinatin% )oice calls to t$e /H eit$er t$ro!%$ t$e S*:/*TS CS

-oain or t$ro!%$ t$e W;(9 interworkin% networks wit$ I*S 'ased on t$e !ser re%istration. Criteria for t$ero!tin% decision as well as t$e ro!tin% ec$anis itself s$o!ld 'e co)ered.

=CC w$en t$e !ser is o)in% 'etween S*:/*TS C$ o*ain and ,LA interwor0ing with ho*e &2$.

S!pport of calls to:fro roain% s!'scri'ers accessin% ser)ice fro IW;(9s connected o)er t$e p!'lic internet.

W$ilst t$e o'Jecti)es a'o)e ass!e W;(9 as t$e !nderl"in% access for I*S, t$e sol!tion de)eloped for CSI*S =oice

Call Contin!it" s$all 'e independent of t$e !se of t$e !nderl"in% IP Connecti)it" (ccess 9etwork. .%. t$e sol!tions$all 'e applica'le to I*S o)er PRS or fiDed 'road'and access.

TR 3.( conclusion

( n!'er of alternati)e arc$itect!ral sol!tions t$at ena'le =CC 'etween CS and I*S doains $a)e 'een

proposed. ased on anal"sis, soe options $a)e 'een reo)ed or placed in anneDes t$ere'" ens!rin% t$at workis not lost. eca!se of t$e fact t$at t$e alost all of t$e c!rrent deplo"ed CS networks do not s!pport C(*;

#, t$e C(*; # 'asedsol!tion $as not 'een f!rt$er in)esti%ated. Two alternati)es reainedH Bri%inal -oainControlled cla!se 6.# and I*S Controlled Static (nc$orin% cla!se 6.3.

3GPP

http://www.3gpp.org/FTP/Specs/archive/23_series/23.806http://www.3gpp.org/FTP/Specs/archive/23_series/23.806

8/13/2019 Rel-7 Description 20081104

46/143

Work $as 'een !ndertaken to identif" an" coon aspects of t$e two alternati)es. It was deterined t$at t$e

=CC sol!tion ipacts Re%istration, Bri%ination, Terination, 9etwork -oain Selection as well as idcall

s!ppleentar" ser)ices. W$en t$ese areas were deeed coon or onl" $ad inor differences, t$e" wereplaced in coon sections cla!ses 6.2 and 6.2a retainin% soe sol!tionspecific details w$ere necessar".

Finall", t$e st!d" $as s$own t$at 'ot$ t$e Bri%inal -oain Controlled and I*S Controlled Static (nc$orin%

sol!tions $a)e t$eir ad)anta%es and disad)anta%es. >owe)er, to facilitate interopera'ilit" it is 'elie)ed t$at t$einterests of t$e ind!str" wo!ld 'e 'est ser)ed '" p!rs!in% a sin%le sol!tion. It is f!rt$er 'elie)ed t$at on 'alancet$e coparati)e ad)anta%es of t$e I*S Controlled Static (nc$orin% odel ake it t$e preferred wa" forward.

TR 23.46 t$erefore concl!des t$at f!rt$er effort on =CC s$o!ld foc!s on a sol!tion 'ased on t$e

&2$ Controlled $tatic Anchoringapproac$, as t$e 'asis for standardi co)ered '" S(2 WI-SP622 were introd!ced '" CRs inH

TS 32.25 !pdate t$e CS C$ar%in% f!nctionalit" to inte%rate t$e c$ar%in% re&!ireents8

TS 32.26 !pdate t$e I*S C$ar%in% f!nctionalit" to inte%rate t$e c$ar%in% re&!ireents8

CT has covered the $tage 3 for 5CC.

CT# added =oice Call Contin!it" Identification and (ddressin% )ia CR114 to TS 23.3.

CT1 $as prod!ced two new specificationsH

TS 2#.26 =oice call contin!it" 'etween Circ!it Switc$ed CS and IP *!ltiedia S!'s"ste I*S8 Sta%e 3

TS 2#.216 Co!nication Contin!it" *ana%eent B'Ject *B

3GPP


8/13/2019 Rel-7 Description 20081104

47/143

0. :ne Tunnel solution for :ptimisation of Packet *ata Traffic):PT9

8/13/2019 Rel-7 Description 20081104

48/143

Referenes


!(s)SP//!3 S2 WI* on CSI Terminatin# Session "andlin#

CP//230 C1 WI* on Sta#e 3 CSI Terminatin# Session "andlin#

#*a$e+ ,*eifia$ions

TS 2!.20 Com%inin# Circuit Switc"ed )CS+ and IP (ultimedia Su%sstem )I(S+ ser'ices5 Sta#e 3ew !e+ia$e+ ,*eifia$ions&Re*or$s

TS 23.20 Com%inin# Circuit Switc"ed )CS+ and IP (ultimedia Su%sstem )I(S+ ser'ices5 Sta#e 2

3PP $as specified $ow to co'ine CS call and I*S Sessions '!t $as not "et addressed t$e interworkin% 'etween e.%.

a p!re I*S )oice:)ideo session and a co'ination of a CS call and an I*S session.

TS 23.2+ specifies $ow to $andle terinatin% realtie sessions and calls takin% into acco!nt different doains CS,

I*S and different / capa'ilities CSI, I*S =oIP, etc.... S(2, arc$itect!rall", introd!ced a CSI (pplication Ser)er in

t$e I*S core of t$e CSI terination and t$e followin% interworkin% scenarios $ad 'een specifiedH

Scenario 1H )oice call of I*S ori%ination and CSI terination.

Scenario 2H *!ltiedia session of I*S ori%ination and CSI terination.

Scenario 3H addin% I*S session to eDistin% )oice call of I*S ori%ination and CSI terination.

Scenario #H addin% )oice call to eDistin% I*S session.

Call deli)er" scenarios for e.%. t$e case t$e CSI capa'le / is not I*S re%istered $ad 'een also specified.

3PP sta%e 3 properl" co)ers t$e co'inin% of a CS call and I*S sessions fro t$e perspecti)e of 'ot$ parties 'ein%CSI capa'le /s. W$at $as not 'een addressed, $owe)er, is t$e interworkin% 'etween e.%. a p!re I*S )oice:)ideo

session and a co'ination of a CS call and an I*S session.

S(2 TS 23.2+ is co)erin% t$e CSI (S, t$e session split and session co'inin% for I*S ori%inated sessions leadin% toCSI session terination. TS 23.2+ additionall" c$an%es co)er session odification re&!ests.

Wit$ Sta%e 2 in place, CT1 TS 2#.2+ pro)ided t$e rele)ant sta%e 3H introd!cin% t$e CSI (S and t$e 2 /( as well as

akin% proced!ral c$an%es to reali

8/13/2019 Rel-7 Description 20081104

49/143

1/ S&3 Features

1/.1 ?i%ert &lliance and 36PP Securit Interworkin# )?i%Sec+

I*-33/22

Resources: S3

Referenes


!(s)SP//1! WI* on ?i%ert &lliance and 36PP Securit Interworkin#

#*a$e+ ,*eifia$ions

ew !e+ia$e+ ,*eifia$ions&Re*or$sTR 33.04/ ?i%ert &lliance and 36PP securit interworkin#5 Interworkin# of ?i%ert &lliance Identit Federation Framework

)I*FF+, Identit We% Ser'ices Framework )I*WSF+ and 6eneric &ut"entication &rc"itecture )6&&+

T$e eneric (!t$entication (rc$itect!re (( s"ste pro)ides o'ile s!'scri'er and an application wit$ a s$aredsecret or pro)ides a certificate to t$e s!'scri'er. T$e ;i'ert" (lliance ProJect ;(P defines in t$e I-FF and I-WSF

specifications a fail" of protocols. T$ose protocols ena'le re!se of an a!t$entication done at an Identit" Pro)ider IdPfor !ser a!t$entication towards a Ser)ice Pro)ider, t$at tr!sts t$is a!t$entication confiration of t$e IdP.

;(P does not specif" t$e act!al eans of a!t$entication, '!t lea)es t$at for a%reeent 'etween t$e '!siness partners.T$e ;i'ert" (lliance specifications !se t$e pro)ided a!t$entication to t$e IdP eans wit$o!t restrictin% t$e t"pe of

a!t$entication ec$anis, to ena'le eas" inte%ration wit$ t$e eDistin% infrastr!ct!re and le%ac" a!t$enticationec$anis e.%. !sernae : password.

((, w$ic$ is specific to o'ile s!'scri'ers, is one of t$e et$ods t$at can 'e !sed to pro)ide t$e a!t$enticationtowards t$e ;i'ert" IdP. T$ere a" also 'e ot$er 3PP sec!rit" et$ods t$at co!ld 'e !sed to a!t$entication towards

t$e ;i'ert" IdP. 3PP ser)ices i%$t !tili

8/13/2019 Rel-7 Description 20081104

50/143

1/.2 Trust Re$uirements for :pen Platforms in 36PP )Trust:P+I*-33/23

Resources: S3

Referenes


!(s)SP/!/43 WI* on Trust Re$uirements for :pen Platforms in 36PP

#*a$e+ ,*eifia$ions

ew !e+ia$e+ ,*eifia$ions&Re*or$sTR 33.0/ Recommendations for Trusted :pen Platforms

(n Bpen Platfor is a cop!tin% platfor wit$ an arc$itect!re allowin% !sers to !p%rade t$eir $ardware and:or !pdate

t$e software r!nnin% on t$at platfor. T$is open arc$itect!re akes t$e platfor )!lnera'le to an increasin%l"sop$isticated n!'er of $ardware and software attacks on t$e platfor.

Sec!rin% t$e stora%e, processin% and inp!t:o!tp!t of sensiti)e data on an Bpen Platfor is of critical iportance.

(lso, isolation of soe applications e.%. applications t$at are ana%in% /SI* and /SI* reader, and protocolsfro TroJans t$at can attack s!c$ applications and spoof sensiti)e identities is iperati)e. Protectin% t$e interface

'etween t$e Bpen Platfor and t$e /ICC is also of critical iportance.

T$erefore, it is )er" !c$ desira'le t$at t$e Bpen Platfor !st $a)e sec!re a!t$entication and a!t$ori

8/13/2019 Rel-7 Description 20081104

51/143

TS 3.214 Specification of t"e 36PP Confidentialit and Inte#rit &l#orit"ms I2 Intercepted Related

Inforation and >I3 Content interfaces for Packet -ata and ad)anced I*S deli)er" to t$e ;aw nforceent*onitorin% Facilities for 3 networks for Rel+.

T$e 3 Packet -oain and p$ase 2 *!ltiedia -oain $a)e 'een addressed in t$ese specifications for Rel6.In TS 33.1+ IW;(9 first step $as 'een addressed for Rel6.

>ando)er Interface >I1 (dinistration is not co)ered as 'ein% considered a atter of national re%!lation.

3GPP


8/13/2019 Rel-7 Description 20081104

52/143

1/. Ne esta%lis"ment %etween a ICC and a terminal)Neowe)er, t$e definition of a ke" esta'lis$ent ec$anis is o!t of TSI SCPMs scope. S(3 needs to specif" ke"esta'lis$ent 'etween a /ICC and a terinal so t$at a coplete sol!tion co!ld 'e !sed '" 3PP and ot$ers.

S(3Ms new TS 33.11 defines $ow to pro)ision a s$ared ke" 'etween a /ICC and a terinal t$at a" $ost t$e /ICC or

'e connected to t$e de)ice $ostin% t$e /ICC )ia a local interface.

(!t$orisation e.%. deterinin% w$ic$ terinal can sec!rel" connect to w$ic$ /ICC and !ser in)ol)eent **I arealso co)ered.

sta'lis$ent of a s$ared ke" 'etween a /ICC and a terinal allows operators to pro)ide a wide ran%e of sensiti)eapplications re&!irin% a sec!re local interface to protect t$e data eDc$an%ed 'etween t$e /ICC and t$e terinal.

1/. Securit en"ancements )S

8/13/2019 Rel-7 Description 20081104

53/143

T$e work on 6TT%$ connection -etween a 7&CC and a A8is linked to t$e WI on eneric (!t$entication

(rc$itect!re (( and S!pport for s!'scri'er certificates. T$is feat!re allows t$e operator to pro)ide a wide ran%e of

/ICC'ased applications !sin% >TTPS to sec!re its co!nication wit$ t$e network e.%. sec!re content ana%eent,'ankin% application.

TS 33.222 descri'es $ow t$e access o)er >TTP can 'e sec!red !sin% T;S in t$e eneric (!t$entication (rc$itect!re.

(n application residin% on a /ICC a" ad)anta%eo!sl" !se s!c$ a ec$anis to sec!re its co!nication wit$ a9etwork (pplication F!nction 9(F. -!e to tie constraint, t$is scenario was not f!ll" co)ered in Rel6. >owe)er,S( $as a%reed !pon t$e workin% ass!ption t$at t$e >TTPS connection 'etween a /ICC'ased application and a 9(F

s$o!ld 'e an option for TS 33.222.

T$is option ena'les network operators to le)era%e on t$eir (( in)estents to 'roaden t$e ran%e of ('ased

ser)ices. In fact, t$e /ICC offers a taper resistant platfor t$at a" $ost a wide ran%e of applications, w$ic$ a"

re&!ire sec!re connection wit$ t$e network. ((:>TTPS, wit$ few adaptations can pro)ide t$is sec!re 'rid%e 'etweent$e /ICC and t$e network. T$e network operators iss!in% (0/ aware /ICCs s$o!ld $a)e t$e possi'ilit" to

aDiiTTPS connection.

TR 33.14 st!died as a first step t$e earl" ipleentation of >"perteDt Transfer Protocol o)er Transport ;a"er Sec!rit">TTPS connection 'etween a /ni)ersal Inte%rated Circ!it Card /ICC and a 9etwork (pplication F!nction 9(F.

S!'se&!entl", >TTPS connection 'etween a /ICC'ased application and a 9(F was added '" CRs to S(3 TS 33.222

and CT1 TS 2#.1.

T$e work on / /9A: / $&2 usage in 3/%% /AA fra*ewor0is linked to t$e Rel6 WI on (( and S!pport for

s!'scri'er certificates SC1SC.

eneric ootstrappin% (rc$itect!re ( is c!rrentl" 'ased on 3 /SI*s and ISI*s TS 33.22. T$e sec!rit" le)el

of 3 (!t$entication and Ee" (%reeent is $i%$er t$an t$e 2 SI* a!t$entication. Bn t$e ot$er $and, t$ere are

'illions of people wit$ SI*s in t$eir p$ones and it will take lon% tie to pro)ision /ICCs capa'le of 3 a!t$entication

to s!c$ a lar%e pop!lation. *eanw$ile t$ere s$o!ld 'e a wa" to offer ser)ices w$ose a!t$entication is 'ased on ((also to 2 s!'scri'ers. >owe)er, if it is possi'le to c$oose 'etween 2 and 3 a!t$entication proced!res 'etween a

partic!lar / and t$e SF, t$en it s$o!ld 'e ens!red t$at t$e 3 a!t$entication proced!re is c$osen, 'eca!se it is oresec!re. *oreo)er, t$e s!pport for 2 ( s$o!ld 'e copletel" !nder *9B control. It is t$erefore proposed to

in)esti%ate different 2 ( approac$es and c$oose a 2 ( of $i%$est sec!rit" &!alit".

*o'ile network operators co!ld tr" first o!t t$e s!ccess of ser)ices wit$o!t $andin% o!t new cards and after s!ccessf!l

ser)ice !sa%e i%rate sealessl" to /ICCs. T$is option le)era%es t$e o'ile network operators in)estents into t$eirSI* cards, w$ile still pro)ide eas" i%ration. T$is co!ld lower t$e t$res$old for operators to deplo" ore sop$isticated

ser)ices t$at !s!all" wo!ld re&!ire a /ICC fro t$e start. In t$is wa", it i%$t e)en speed !p t$e process of $andin%o!t /ICCs to t$e s!'scri'ers. T$e initial rollo!t p$ases of ser)ices and ser)ice s!ccess testin% wo!ld not need to rel"

on passwords. In addition, t$e introd!ction of 2 ('ased a!t$entication pro)ides a sec!rit" and operationalen$anceent for !sers t$at rel" on SI*. (lso, t$e a)aila'ilit" of 2 ( will allow '!ildin% ser)ices w$ere

a!t$entication is perfored and ana%ed in an analo%o!s wa" as !sin% /SI*. Please also note t$at SI* card le)elsec!rit" is a )er" )a%!e concept, as lon% as t$e protocol in w$ic$ a SI* card is !sed is not specified. T$e protocol

w$erein t$e SI* card is !sed, decides t$e stren%t$ of t$e sec!rit" of t$e w$ole s"ste. T$erefore, an" sol!tion adopted

for 2 ( si%nificantl" s$o!ld en$ance S* sec!rit" to address t$e known S* )!lnera'ilities.

T$is work does not reuire any change to the existing $&2 specifications, in partic!lar (0/ as 3 will not 'eincl!ded in 2 (.

T$is work specifies $ow 2 SI*s can 'e !sed in 3PP ( fraework sec!rel". T$e s!pport for 2 ( iscopletel" !nder *9B control, i.e., t$e SF wo!ld 'e confi%!ra'le eit$er to allow or to disallow 2 (.

2 ( can 'e of 'enefit toH

Ser)ices t$at are >TTP 'ased and t$at are sec!red !sin% >TTPS8 Ser)ices t$at !tili

8/13/2019 Rel-7 Description 20081104

54/143

Ser)ices t$at !se B*( coon sec!rit" ena'lers.

T$e introd!ction of !sa%e of 2 SI* cards for ( allows testin% of ser)ice acceptance '" t$e !ser wit$o!t lar%ein)estents. T$e sol!tion pro)ides a clear i%ration pat$ for t$e introd!ction of /ICC t$at akes rollo!t and

transition eas" and soot$.

Since 2 ( is 'ased on SI* sec!rit", t$e 2 ( feat!re s$o!ld 'e considered as a separate feat!re t$en 3 (

and operators can c$oose to !se t$is feat!re or to connect to operators w$o deplo" 2 ( or not.

TR 33.2 st!died as a first step t$e earl" ipleentation feat!re of SI* card 'ased eneric ootstrappin%

(rc$itect!re (.

S!'se&!entl", 2 ( was added '" CRs to S(3 TS 33.22.

T$e work on /eneric Authentication Architecture usage extensions and opti*isationsis linked to t$e Rel6WI on (( and S!pport for s!'scri'er certificates SC1SC.

-!rin% t$e final p$ase of t$e work on t$e details of t$e (( for Rel6 it 'ecae clear t$at an" !sef!l and desiredfeat!res wo!ld tiel" not 'e a'le to 'e incl!ded. (lso, ot$er standardi

8/13/2019 Rel-7 Description 20081104

55/143

$$; TCA% security /ateway ) CT4 %art

(n identified sec!rit" weakness in 2 and 3 s"stes is t$e a'sence of sec!rit" in SS+ networks. T$e work on

*(Psec Rel# wit$in 3PP, wo!ld allow network operators to sec!re SS+ connections for all *(P essa%es passin%'etween t$e. >owe)er, a!toatic ke" ana%eent was not finali

8/13/2019 Rel-7 Description 20081104

56/143

11 S&! Features

11.1 ideo Codec Performance Re$uirements )ICPer+

I*-3!/3/

Resources: S#

Referenes


!(s)SP/!/43 WI* on ideo Codec Performance Re$uirements

#*a$e+ ,*eifia$ionsTS 2.1!/ (ultimedia (essa#in# Ser'ice )((S+5 (edia formats and codes

TS 2.23! Transparent endtoend Packetswitc"ed Streamin# Ser'ice )PSS+5 Protocols and codecs

TS 2.23 Packet switc"ed con'ersational multimedia applications5 *efault codecs

TS 2.3! (ultimedia roadcast>(ulticast Ser'ice )((S+5 Protocols and codecs

ew !e+ia$e+ ,*eifia$ions&Re*or$sTR 2.0/2 ideo Codec Performance

Traditionall", *P and IT/ $a)e specified onl" encoded 'itstrea s"ntaD and decoders norati)el" for a!dio and

)ideo codecs. T$e decoders specified are onl" for errorfree 'itstreas, i.e. packet losses are not considered.In contrast, 3PP speec$:a!dio specifications incl!de encoder and decoder pair. T$e" also address t$e codec operation

o)er t"pical c$annel conditions.

T$is work specifies =ideo encoder &!alit" etrics, &!alit" re&!ireents, and to pro)ide a specification t$at eets t$osere&!ireents8 'esides, to specif" decoder &!alit" re&!ireents !nder c$annel errors for 3PP packet switc$ed ser)ices.

T$e specifications incl!de ini! perforance re&!ireents and reference ipleentations.

T$e encoder specifications are inforati)e. T$e error concealent tec$ni&!es at t$e decoder are also inforati)e.T$e reference ipleentations eet t$e ini! perforance re&!ireents specified. T$e )endors are enco!ra%ed to

s!rpass t$e specified ini! perforance re&!ireents.

B'Jecti)esH

Specif" decoder operation !nder t"pical R(9:/TR(9 c$annel conditions incl!din%H

o ( reference decoder ipleentation8

o Capa'ilit" to detect packet losses8

o ('ilit" to perfor inial concealent for )ideo re%ions in error8 e.%. cop" fro colocated re%ions in

pre)io!s fraes.

Specif" encoder operation incl!din%H

o ( reference encoder ipleentation8o enerate )alid 'itstreas t$at !nder t$e constraint of a)era%e and peak 'itrates ac$ie)e specified )ideo

&!alit" w$en decoded '" a'o)e specified decoder.

TR 26.2 on =ideo Codec Perforance for PS )ideocapa'le !ltiedia ser)ices standardi

8/13/2019 Rel-7 Description 20081104

57/143

/ses preprocessed )ideo se&!ences anc$or 'itstreas. >ence, no reference )ideo codec software are needed to

'e incl!ded in TR 26.2. TeDt!al descriptions of reference codecs and t$eir paraeter settin%s are %i)en as !sed in

t$e %eneration of anc$ors and perforance tar%et fi%!res.

TR 26.2 is or%ani.263 encoder and decoder confi%!rations.

(nneD C introd!ces details of t$e >.26# encoder and decoder confi%!rations

(nneD - introd!ces details on t$e !sa%e of 3 file forat in t$e present doc!ent.

(nneD introd!ces details on t$e !sa%e of RTPd!p forat in t$e present doc!ent.

(nneD F introd!ces details on t$e si!lator, 'earers, and d!p files.

(nneD introd!ces t$e details on t$e A!alit" *etric )al!ation.

(nneD > introd!ces t$e details on t$e =ideo Test Se&!ences.

(nneD I pro)ides inforation on )erification of appropriate !se of t$e tools pro)ided in t$is doc!ent.

11.2 *namic and Interacti'e (ultimedia Scenes )*I(S+I*-3!/32

Resources: S#

Referenes


!(s)

SP//10 WI* on *namic and interacti'e multimedia scenes

#*a$e+ ,*eifia$ions

TS 2.1!/ (ultimedia (essa#in# Ser'ice )((S+5 (edia formats and codes

TS 2.1!2 *namic and Interacti'e (ult imedia Scenes

TS 2.23! Transparent endtoend Packetswitc"ed Streamin# Ser'ice )PSS+5 Protocols and codecs

TS 2.2!! Transparent endtoend packet switc"ed streamin# ser'ice )PSS+5 36PP file format )36P+

TS 2.3! (ultimedia roadcast>(ulticast Ser'ice )((S+5 Protocols and codecs

ew !e

Documents

Rel-7 Description 20081104