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Contents
Foreword...................................................................................................................................................4
1 Scope......................................................................................................................................................5
2 References..............................................................................................................................................52.1 Specifications........................................................................................................................................................52.2 Tdocs5
2.3 Work Plan, Work Items and Std! Items.............................................................................................................."2.4 #$an%e Re&est data'ase......................................................................................................................................"
3 (''re)iations........................................................................................................................................."
4 S(1 * S(2 Featres................................................................................................................................+4.1 n$anced -ltimedia Priorit! Ser)ice e-PS/ 0I3+3.............................................................................4.2 6etwork Impro)ements for -ac$ine7t!pe #ommnications 6I-T#/ 0I413......................................1
4.3 -lti (ccess P6 #onnecti)it! -(P#86/ 0I4335........................................................................... ..144.4 I-S Ser)ice #ontinit! 9 Inter e)ice Transfer en$ancements 0I4452........................................... ......1"
4.5 IP7S$ort7-essa%e7:atewa! en$ancements for #P-7S-S Interworkin% 0I453.............................. .....14." #ompletion of #ommnications on 6ot ;o%%ed7in ##6;/ 0I4533......................................................21
4.+ ;ocal IP (ccess and Selected Internet IP Traffic 8ffload for
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+.1.11 Be! Performance Indicators BPIs/ for P# 0I4+41...........................................................................53
+.1.12 -ana%ement of 0 'ased network performance measrements 0I4+42.............................................54
+.1.13 3:
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12 0TR(, ;T, :R(6 Featres........................................................................................................1412.1 -lti7standard radio =S RF re&irements for non7conti%os spectrm deplo!ments 0I425......... .14
13 :R(6 Featres.............................................................................................................................1"13.1 #6 aspects of ;ocal #all ;ocal Switc$ ;#;S7#6/ 0I4421...............................................................1"
13.2 ;ocal #all ;ocal Switc$ ;#;S/ 0I431..............................................................................................113.3 Ti%$tened ;ink ;e)el Performance Re&irements for Sin%le (ntenna -S TI:tension for PSS and -=-S 0I434.............................................123
1".2 Std! on Impro)ed @ideo #odin% Spport 0I444..............................................................................124
1+ S(5 Stdies......................................................................................................................................1251+.1 Std! on Rc Reference Point Fnctionalities and -essa%e Flows 0I4144..........................................12"1+.2 Std! on Telecommnication -ana%ementD ner%! Sa)in%s -ana%ement 0I4344...................... .....12+
1+.3 Std! on Inte%ration of e)ice -ana%ement Information wit$ Itf76 0I44".....................................121+.4 Std! on (li%nment of 3:PP :eneric 6R- IRP and T-F SI model 0I4"3+................................ .12
1+.5 Std! on
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1 Scope
T$e present docment contains a $i%$7le)el description of t$e 3:PP Release 1 Featres.Its latest )ersion is a)aila'le at $ttp**www.3%pp.or%*ftp*Information*W8RBP;(6*escriptionReleases*
3: Release 1 7 See )ersion 1 of TR21.101
:S-*:, P$ase 2G Release 1 7 See @ersion 1 of TR 41.101
,ree=e 9ates
Release TS>TR versio!) ,u!#tio!al free=e ate; i!i#ative o!l (see !ote)
Rel-10 10.x.y Stage 1 frozen March 2010
Stage 2 frozen Septemer 2010
Stage ! frozen March 2011 "protocols stale three months later#
$ote% &fter 'freez(ng') a Release can ha*e no f+rther add(t(onal f+nct(ons added. ,owe*er) deta(led protocolspec(f(cat(ons "stage !# may not yet e complete. n add(t(on) test specs may lag y some cons(derale t(me.& 'frozen' echn(cal Spec(f(cat(on (s one wh(ch can ha*e no f+rther category / or C "new or mod(f(edf+nct(onal(ty# Change Re+ests) other than to al(gn earl(er stages w(th later stages th+s all Ss perta(n(ng to
a Release may not necessar(ly e frozen at the t(me the Release (tself (s f+nct(onally frozen. ndeed s(nceRelease ) the trend has een to freeze each of the three stages (ndependently.
2 References
H1 3:PP TR 21.5 J@oca'lar! for 3:PP SpecificationsJ.
H2 3:PP TS 21.11 JTec$nical Specifications and Tec$nical Reports for a 0TR(67'ased 3:PPs!stemJ. @ersion 1.>.!
H3 3:PP TS 41.11 JTec$nical Specifications and Tec$nical Reports for a :R(67'ased 3:PPs!stemJ. @ersion 1.>.!
2.1 Spec(f(cat(ons
:lo'al information on t$e Specifications also called JspecsJ/ can 'e fond at
$ttp**www.3%pp.or%*specs*specs.$tm
T$e latest )ersions of all 3:PP specifications, containin% t$e most recent corrections and additions, are a)aila'le at
$ttp**www.3%pp.or%*ftp*Specs*latest*
For specific prposes, older )ersions mi%$t 'e needed. T$ese )ersions are a)aila'le at
$ttp**www.3%pp.or%*ftp*Specs*(rc$i)e*
w$ere t$e specifications are sorted '! series and t$en '! folders containin% all t$e a)aila'le )ersions of a %i)en spec
one folder per spec/, for all Releases.
2.2 docs
T$e Temporar! ocments tdocs/ are mainl! t$e ori%inal papers written '! t$e 3:PP -em'ers, and are t$e inpts forela'oratin% t$e specs. T$e! are a)aila'le sorted '! 3:PP tec$nical %rops Tec$nical Specification :rops TS:s/ and
Workin% :rops W:s// at
$ttp**www.3%pp.or%*ftp*
startin% wit$ Kts%....K.
3GPP
Overview of 3GPP Release 10 V0.1.11 (2013-12)6
http://www.3gpp.org/ftp/Information/WORK_PLAN/Description_Releases/http://www.3gpp.org/ftp/Specs/html-info/21101.htmhttp://www.3gpp.org/ftp/Specs/html-info/21101.htmhttp://www.3gpp.org/ftp/Specs/html-info/41101.htmhttp://www.3gpp.org/releaseshttp://www.3gpp.org/specs/specs.htmhttp://www.3gpp.org/ftp/Specs/latest/http://www.3gpp.org/ftp/Specs/Archive/http://www.3gpp.org/ftp/http://www.3gpp.org/ftp/Information/WORK_PLAN/Description_Releases/http://www.3gpp.org/ftp/Specs/html-info/21101.htmhttp://www.3gpp.org/ftp/Specs/html-info/41101.htmhttp://www.3gpp.org/releaseshttp://www.3gpp.org/specs/specs.htmhttp://www.3gpp.org/ftp/Specs/latest/http://www.3gpp.org/ftp/Specs/Archive/http://www.3gpp.org/ftp/8/13/2019 Rel-10 Description 20131224
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2.! 3or 5lan) 3or tems and St+dy tems
Work Item escription WI/ * Std! Item escription SI/ is a form w$ic$ initial )ersion pro)ides t$e tar%et to 'e
reac$ed 'efore startin% t$e work. Potential s'se&ent )ersions precise t$e tar%et and foreseen completion datesaccordin% t$e actal work pro%ress. WIs * SIs are stored in
$ttp**www.3%pp.or%*ftp*Information*WIS$eet*
T$e 3:PP Work Plan is a li)in% docment, periodicall! pdated, containin% t$e fll list of Work Items and Std! Items,
as well as smmar! information for eac$ WI, as t$e W: in c$ar%e of it, its startin% date and foreseen or actal/completion date, t$e actal pro%ress, etc. T$e 3:PP Work Plan is a)aila'le at
$ttp**www.3%pp.or%*ftp*Information*W8RBP;(6*
2.4 Change Re+est dataase
( specification is ori%inall! drafted and maintained '! a rapporter, w$o compiles t$e contents from discssions in t$eW:s and TS:s. W$en it is considered to 'e L complete, it is 'ro%$t nder a so7called Jc$an%e controlJ process.
(fter t$is, c$an%es to t$e specification can onl! 'e made sin% #$an%e Re&ests #Rs/ t$at are sall! a%reed '!consenss in t$e W: responsi'le for t$e specification, and t$en formall! appro)ed '! t$e rele)ant TS:.
T$e #R data'ase contains information on #Rs incldin% a Work Item code, a #R nm'er t$at is ni&e for a certainspecification different #R )ersions are possi'le, 't onl! one can e)er 'e appro)ed/, t$e stats of eac$ #R, references
to t$e sorce Indi)idal 3:PP -em'ers/ and rele)ant W:*TS: temporar! docments nm'ers and meetin%s.
T$is data'ase is a)aila'le in
$ttp**www.3%pp.or%*ftp*Information*ata'ases*#$an%eRe&est*
Frt$er information on #R is a)aila'le at
$ttp**www.3%pp.or%*specifications*c$an%e7re&ests
! &re*(at(ons
For t$e prposes of t$e present docment, t$e a''re)iations %i)en in TR 21.5 H1 and t$e followin% appl!.
-S ner%! -ana%ement S!stemis a s!stem of compter7aided tools sed to monitor, control, and
optimi?e t$e performance of t$e %eneration and*or transmission s!stem.P#
PS )ol)ed Packet S!stem
70TR(6:(( :eneric (t$entication (rc$itectre
I-S IP -ltimedia S's!stem;T
S(S S!stem (rc$itectre )oltion Specification
3GPP
Overview of 3GPP Release 10 V0.1.11 (2013-12)8
http://www.3gpp.org/ftp/Information/WI_Sheet/http://www.3gpp.org/ftp/Information/WORK_PLAN/http://www.3gpp.org/ftp/Information/Databases/Change_Request/http://www.3gpp.org/specifications/change-requestshttp://en.wikipedia.org/wiki/Energy_management_systemhttp://en.wikipedia.org/wiki/Energy_management_systemhttp://www.3gpp.org/ftp/Information/WI_Sheet/http://www.3gpp.org/ftp/Information/WORK_PLAN/http://www.3gpp.org/ftp/Information/Databases/Change_Request/http://www.3gpp.org/specifications/change-requestshttp://en.wikipedia.org/wiki/Energy_management_system8/13/2019 Rel-10 Description 20131224
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4 S&1 6 S&2 Feat+res+9 *ame A#ro!m Resour#e $?rapporteur
!700!
!5a!#eme!ts for ultimeiaPriorit Servi#e
eM5S S1)S2)C4)C!)C1 elcord(a
4100!0
*etwor% mproveme!ts for a#5i!e-Tpe &ommu!i#atio!s
$MC S1)S2)S8)C1)C4)C9):2)R2)R!)R8):!new
;5$
4!00!8
ulti A##ess P9* &o!!e#tivit M&5C S1)S2)C1)?F ,+awe(
4800!0
P-S5ort-essae-Gatewae!5a!#eme!ts for &P-SS!terwor%i!
C5M-SMS S1)S2)C! Ch(na Mo(le
4800!!
&ompletio! of &ommu!i#atio!s o!*ot oe-i!
CC$@ S1)C1)C! >e+tscheeleom
4800!8
o#al P A##ess a! Sele#te!ter!et P Traffi# Offloa
@5&=S5< S2)S1)S!)S8)C4)C1 ,+awe() Ch(naMo(le
480041
P ,low o4ilit a! seamless $A*offloa
F
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4.1 ?nhanced M+lt(med(a 5r(or(ty Ser*(ce "eM5S# >=!700!
Resources: S1,S2,#4,#3,#1
+9 *ame A#ro!m Resour#e $?rapporteur
!700! !5a!#eme!ts for ultimeia Priorit Servi#e eM5S - elcord(a!7004 Stae 1 e5RoCoMo
47000B Stae 3 eM5S-C$ C4)C!)C1 ?r(csson
+9 *ame Resour#e :perli!% *otes TSs?a!?TRs
!700! !5a!#eme!ts forultimeia PrioritServi#e
- S5-0B0081
C5D81 completed. S5D47 mo*ed Stage 1from Rel-7 E Completed Stage 2. S5D40Stage 1 completed. Cont(n+at(on of Rel-BFeat+re 5R S5-100199GS5-10094
-
490!27 Stage 2 on eM5S forCSF/
S2 S5-10094
S5D47 completed 2!.002) 2!.20!)2!.221) 2!.22B)2!.22) 2!.401
490427 Stage 2 on eM5S for?5S /earer Ser*(ce
S2 S5-10094
S5D47 completed 2!.002) 2!.20!)2!.221) 2!.22B)2!.22) 2!.401
490827 Stage 2 on eM5S forMS &spects
S2 S5-10094
S5D47 completed 2!.002) 2!.20!)2!.221) 2!.22B)2!.22) 2!.401
Supporting Companies: Telcordia, 6#S 6ational #ommnications S!stem of t$e 0nited States/ , (TAT, 6TT
o#o-o, BI, 6#, Tos$i'a, 6T#, Panasonic,
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)oice ser)ice. In #S Fall'ack, 0 initiates t$e fall'ack procedres o)er t$e ;T as specified in TS 23.2+2 w$en 0
decides to se t$e #S )oice ser)ice for mo'ile ori%inatin% and mo'ile terminatin% calls. To ac$ie)e priorit! $andlin% of
#S Fall'ack, 6(S and (S si%nallin% esta'lis$ment procedres, common for 'ot$ IP7'ased mltimedia ser)ices and #SFall'ack, s$all 'e treated in a prioriti?ed wa!.
O!ecti"e: Specif! mec$anisms for t$e priorit! $andlin% of I-S 'ased mltimedia ser)ices )oice, )ideo etc/,
PS data and #S7)oice for #S7Fall'ack/ wit$ re%ard to ;T*P#
-ec$anisms to allocate resorces for si%nallin% and media wit$ priorit! 'ased on s'scri'ed priorit! or
'ased on priorit! indicated '! ser)ice si%nallin%.
For a terminatin% I-S session o)er ;T, a mec$anism for t$e network to detect priorit! of t$e session and
treat it wit$ priorit!.
For #S Fall'ack, t$e followin% mec$anism will 'e specified
( mec$anism to properl! $andle t$e priorit! terminatin% )oice call and ena'le t$e tar%et 0 to esta'lis$
t$e (S and 6(S connection to fall7'ack to t$e :R(6*0TR(6*1>RTT.
Ser"ice Aspects: Ser)ice 0sers need )oice, )ideo and data ser)ices spport wit$ priorit! treatment wit$ Onear normalN
performance drin% times of network con%estion w$en non7Ser)ice 0sers ma! 'e e>periencin% de%raded ser)ice.
+9 *ame Resour#e :perli!% *otes TSs?a!?TRs
47000B
Stae 3 C4)C!)C1 C5-100BB
C5D81completed
Stage !
47010B
C4part
C4 C5-100BB
C5D81completed
2!.00B) 27.002) 27.22B) 27.227) 27.22) 27.24) 27.2) 27.!2B)27.!27
47020B
C!part
C! C5-100BB
C5D81completed
27.212) 27.21!) 27.214
470!0B
C1part
C1 C5-100BB
C5D81completed
24.00B) 24.227) 24.!01
O!ecti"e Specif! Sta%e3 e-PS accordin% to Sta%e 2
pdate S"a interface for spportin% e-PS for #SF=, I-S, PS 'earer/
pdate S11 interface for spportin% e-PS for I-S/
pdate S$ interface for spportin% e-PS for I-S/
pdate SIP*SP protocol for spportin% e-PS for I-S/
pdate #> interface for spportin% e-PS for I-S/
pdate t$e or%ani?ation of s'scri'er data for #SF=, I-S, PS 'earer/
pdate R> interface for spportin% e-PS for I-S/
SPR data and P#RF interactionfor I-S/ S12 impacts
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4.2 $etwor mpro*ements for Mach(ne-type Comm+n(cat(ons"$MC# >=4100!0
Resources: S1,S2,S5,#1,#4,#",:2,R2,R3,R5,:3new
+9 *ame Resour#e :perli!% $?rapporteur
410030 Network Improvements for Machine-Type Communications - SP-100863 KPN
410031 Stage 1 S1 SP-100863 KPN
450028 Deleted - T on Stage ! S2 SP-100863 Samsung
490037 Stage ! S2 SP-100863 Samsung
460023 Deleted - Security S3 SP-100863 Samsung
510040 Charging S5 SP-110136 Ericsson
480005 CN part of Stage " C1,C4,C6 CP-110442 Ericsson
490003 #$%N part &Stage "' G2 GP-101647 Vodaon!, Ericsson
570003 MS Conformance Test %spects for #$%N - Network Improvements for MTC G3n!# GP-121141 S$-Ericsson
490024 %N mechanisms to avoid CN overload due to MTC %2,%3 %P-101026 &ua#!i
570004 ($ Conformance Test %spects - Network Improvements for MTC %5 %P-121124 Ericsson
Supporting Companies: (lcatel7;cent, #$ina -o'ile, ample for t$at. (not$er e>ample is in t$e $ome en)ironment w$ere remotemaintenance of $eatin% and air condition, alarm s!stems and ot$er applications can also 'e identified.J
T$e std! on -T- commnications indicated t$e potential for mac$ine7t!pe commnications o)er mo'ile networks.
ample wireless sensor networks e.%. Ei%'ee/ in com'ination wit$ fi>ed network commnications are
also a contender for t$e implementation of sc$ applications. For mo'ile networks to 'e competiti)e for mass mac$ine7t!pe applications, it is important to optimise t$eir spport for mac$ine7t!pe commnications. T$e crrent mo'ile
networks are optimall! desi%ned for pectations of mass7market mac$ine7t!pe ser)ices and applications.
(t t$e end of M1 2+, wit$ t$e appro)al of TR 22." at S(C35, a std! item into -T- commnications wascompleted. (t t$e time, a list of possi'le re&irements was a%reed pon, 't no s'se&ent specification p$ase was
started. For sta%e 1, t$is work item is intended to take t$e reslts on network impro)ements from t$e std! item forward
into a specification p$ase. Sta%e 2 arc$itectre aspects will 'e stdied 'ased on t$e sta%e 1 normati)e specification..
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O!ecti"e: to
pro)ide network operators wit$ lower operational costs w$en offerin% -T# ser)ices
redce t$e impact and effort of $andlin% lar%e -T# %rops
optimi?e network operations to minimi?e impact on de)ice 'atter! power sa%e
stimlate new -T# applications '! ena'lin% operators to offer ser)ices tailored to -T# re&irements
T$e -2- std! item reslted in a list of possi'le re&irements. T$e sta%e 1 o'ecti)es of t$is work item inclde
identif! and specif! %eneral re&irements for mac$ine7t!pe commnications
identif! ser)ice aspects w$ere network impro)ements compared to t$e crrent ed
commnication networks are not inclded,
t$e work item will specif! a mac$ine7t!pe data commnication ser)ice, it will not specif! particlar -2-applications
onl! impro)ements on t$e radio and network side are considered, -T# aspects of >/SI-s and*or new models for
t$e mana%ement of >/SI- are ot of scope of t$is WI.
=ased on re&irements docmented in t$e sta%e 1 specification, sta%e 2 will address s!stem arc$itectre impacts tospport -T# scenarios and applications.
Rese of e>istin% 3:PP fnctions e.%. session initiation and control/ for mac$ine7t!pe data commnication ser)ices$old 'e in)esti%ated and le)era%ed if feasi'le.
Ser"ice Aspects:
-T# is seen as a form of data commnication w$ic$ in)ol)es one or more entities t$at do not necessaril! need $man
interaction. ( ser)ice optimised for mac$ine7t!pe commnications is likel! to differ from a ser)ice optimised for$man7to7$man commnications.
T$ere are man! different applications w$ic$ ma! make se of mac$ine7t!pe data commnication. =4B0008
Resources: #1,#4,#"
+9 *ame Resour#e :perli!% *otes TSs?a!?TRs4B000
8&* part of Stae 3 C1)C4)C9 C5-110442 C5D82 completed Stage !
4B0108
C1 part C1 C5-110442 C5D82 completed 2!.122) 24.00B) 24.!01) new 24.!9B
4B0!08
C4 part C4 C5-110442 C5D82 completed 2!.00!) 2!.00B) 27.002) 27.090) 27.2!0)27.22) 27.24) 27.28) 27.2B2
810008
C9 part C9 not appl(cale C5D82 completed !1.102
Sta%e 2 6I-T# impact on 6(S, -(P and S"a*d and possi'l! :TP7# and :>*:>>*S protocols.
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4.2.2 :?R&$ part of $MC "Stage !# >=47000!
Resources: :2,:3new
+9 *ame A#ro!m Resour#e :perli!% $?rapporteur *otes TSs?TRs
47000! GRA* part of $MC :2 :5-10194
Hodafone)?r(csson
:5D81 completed.:5D4 appro*ed 3>
44.01B)44.090
8000! S&o!forma!#eTest Aspe#tsfor GRA* s
$MC=:?R&$-MSest
:!new :5-121141
S-?r(csson :5D90 completed.:5D88 appro*ed 3>.est(ng for C1 part ofStage ! for $MC>=4B0108) :?R&$part of $MC "Stage!# >=47000!
81.010-1)81.010-2
Justification: 8)erloadin% of t$e network control c$annels '! -T# de)ices is e>pected to 'e a maor isse and to
a)oid pro'lems in e>istin% and p%raded/ networks a soltion wit$in t$e Release 1 timescale is seen as )er! desira'le'! t$e operator commnit!.
It is e>pected t$at o)erloadin% can occr if, for e>ample, an -T# ser)er is malfnctionin%, an e>ternal e)ent tri%%ers
massi)e nm'ers of -T# de)ices to attac$*connect all at once or a certain -T# application re&ires -T# de)ices to%enerate si%nallin%*data transfer in a s!nc$ronised manner.
W$ile it is nderstood t$at S(2 are workin% on std!in% %eneric soltions relatin% to potential o)erload pro'lems TR
23./ it is felt t$at it wold 'e of 'enefit for :R(6 to work on a soltion as soon as possi'le, especiall! as t$ecrrent e>pectation is t$at :R(6 'ased networks will 'e t$e ones most likel! to 'e sed to spport -T# de)ices in
t$e near to mid term. In particlar a 'asic si%nallin% con%estion and o)erload control mec$anism wit$in t$e Release 1timeframe is seen as necessar! alt$o%$ en$ancements in ftre releases.
O!ecti"e to anal!se and specif! soltions relatin% to t$e spport of -T# de)ices wit$in :R(6 networks to caterfor si%nallin% con%estion and o)erload control. T$e followin% impacts $a)e 'een identified
1. Pro)ide t$e network t$e a'ilit! to discriminate 'etween -T# de)ices and non7-T# de)ices to $elp redceloadin% on t$e radio interface..
2. Specif! access control so t$at p to 1L of -T# de)ices can 'e pre)ented from attemptin% s!stem access at an!
%i)en point in time.3. Re)iew an! -T# related :R(6 impacted measres proposed '! ot$er 3:PP TS:s related to si%nallin%
con%estion and o)erload control.
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4.2.! R&$ mechan(sms to a*o(d C$ o*erload d+e to Mach(ne-ype Comm+n(cat(ons>=470024
Resources: R2,R3
+9 *ame A#ro!m Resour#e :perli!% Status?Report $?rapporteur *otes TSs?
TRs49002
4%N mechanismsto avoid CNoverload due toMachine-TypeCommunications
N'($C-%)N*o+!road
%2,%3 %P-101026 %P-110063 &ua#!i %P51 com.!/!d $%),$E25331,25413,36331,36413
570004
($ ConformanceTest %spects -NetworkImprovements forMachine-TypeCommunications
N'($C-ECon$!s/
%5 %P-121124 %P-130465 Ericsson %P60com.!/!d$!s/ing or C$1.ar/ o S/ag! 3'*480105,%)N m!canisms/o a+oid CNo+!road du! /o($C
'*490024
34123-1,34123-2,34123-3,36523-1,36523-2,36523-3
Justification: Si%nallin% con%estion and o)erloadin% of #ore 6etwork nodes '! -T# de)ices $a)e 'een identified
as ke! isses for w$ic$ network impro)ements are essential in Rel71 as conclded in TR 23.. Re&irements relatedto t$ose network impro)ements are captred in TS 23.41, 23." and 23.23". #orrespondin% R(6 spport needs to 'e
specified.S(2 $as identified t$at t$e total si%nallin% from lar%e nm'ers of -T# de)ices is a concern in at least two scenarios
1. w$en an application re&ests man! -T# de)ices to do Qsomet$in% at t$e same timeD and*or2. w$en man! -T# de)ices are roamers and t$eir ser)in% network fails, t$en t$e! can all mo)e onto t$e local
competin% networks, and potentiall! o)erload t$e not !et/ failed networks/.
O!ecti"e Specif! soltions to protect t$e network from si%nallin% con%estion and o)erload for a'o)e scenarios.-ec$anisms specific to R(6 performance are not part of t$is WI. T$e followin% impacts $a)e 'een identified
#or RA$%
1. For 'ot$ 0-TS and ;T, introdce an additional esta'lis$ment case to allow R(6 node to differentiate low
priorit! -T# traffic*si%nallin% and possi'l! ot$er -T# traffic*si%nallin%/ from ot$er traffic*si%nallin%.2. R(62 s$old re)iew t$e S(2 o)erload scenarios simltaneos access from man! -T# de)ices and failre of t$e
ser)in% network for roamin% 0s/, consider w$at R(6 soltion can address t$ese, and
Identif! and specif! mec$anisms to pre)ent -T# 0s from o)erloadin% t$e network
#or RA$&
1. For 'ot$ 0-TS and ;T, modif! t$e e>istin% o)erload indication mec$anism to allow R(6 node to perform
con%estion*access control for -T# traffic*si%nallin%.
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4.! M+lt( &ccess 5>$ Connect(*(ty "M&5C=4!00!8
Resources: S2,#4,#1,#3
+9 *ame Resour#e $?rapporteur
4!00!8 ulti A##ess P9* &o!!e#tivit S2)C4)C1)C! elecom tal(a4!01!8 Stae 2 S2 elecom tal(a
800004 &T aspe#ts C4)C1)C! I?
Supporting Companies: Telecom Italia, 8ran%e, Samsn%, ;: lectronics, Telcordia, Tos$i'a, Interdi%ital, #isco.
Tri%%ered '! TR 23."1 0I4143 FS-(PI-. Sta%e 1 in Rel7 22.2+ ".2 7 IP session control/
+9 *ame Resour#e :perli!% $?rapporteur *otes TSs?a!?TRs
4!01!8 Stae 2 S2 S5-070987 elecom tal(a S5D47 completed 2!.2!) 2!.401) 2!.402
(ccordin% to TS 22.2+ if t$e 0 is nder t$e co)era%e of a 3:PP access and one or more non73:PP accesses, it s$all'e possi'le for t$e 0 to commnicate sin% mltiple access s!stems simltaneosl!. 6onet$eless, t$is re&irement is
not flfilled '! t$e applica'le sta%e 2 specifications.
Specificall!, t$ere are onl! partial means in Rel7 )ol)ed Packet #ore P#/ to spport connecti)it! to mltiple P6so)er different accesses. In fact, a 0 can connect to one P6 o)er a 3:PP access and a second P6 o)er a non73:PP
access, 't $ando)ers 'etween t$e accesses in sc$ scenario are not descri'ed in Rel7.
O!ecti"e: e>tend Rel7 P# to allow a 0 e&ipped wit$ mltiple network interfaces to esta'lis$ mltiple P6connections to different (P6s )ia different access s!stems. T$is ena'les
sta'lis$ment of P6 connections to different (P6s o)er mltiple accesses. ( 0 opens a new P6 connection
on an access t$at was pre)iosl! nsed or on one of t$e accesses it is alread! simltaneosl! connected to.
Selecti)e transfer of P6 connections 'etween accesses. 0pon inter7s!stem $ando)er a 0 transfers onl! a s'set
of t$e acti)e P6 connections from t$e sorce to t$e tar%et access, wit$ t$e restriction t$at mltiple P6
connections to t$e same (P6 s$all 'e kept in one access.
Transfer of all P6 connections ot of a certain access s!stem. ( 0 t$at is simltaneosl! connected to mltipleaccess s!stems mo)es all t$e acti)e P6 connections from t$e sorce to tar%et access, e.%. in case t$e 0 %oes ot
of t$e co)era%e of t$e sorce access.
T$is work also pro)ides mec$anisms ena'lin% operatorKs control on rotin% of acti)e P6 connections across a)aila'le
accesses.
T$e scope of t$e work is restricted to scenarios w$ere t$e 0 is simltaneosl! connected to one 3:PP access and one,
and onl! one, non73:PP access. T$e non73:PP access can 'e eit$er trsted or ntrsted.
T$e desi%n of t$e re&ired e>tensions to Rel7 P# is 'ased on TR 23."1 (nne> ( t$at pro)ides an o)er)iew of t$e
c$an%es t$at are e>pected in TS 23.41 and TS 23.42 for t$e 0 to simltaneosl! connect to different P6s )iadifferent access s!stems.
6o impacts on Rel7 P##. -inimi?ed impact on Rel7 arc$itectre. nsred coe>istence wit$ I-S Ser)ice #ontinit!.
+9 *ame Resour#e :perli!% *otes TSs?a!?TRs
800004 &T aspe#ts C4)C1)C! C5-10007 C5D81 completed -
800104 C4 aspects C4 C5-10007 C5D80 completed 27.2!) 27.22) 27.002) 2!.00B
800204 C1 aspects C1 C5-10007 C5D81 completed 24.!02) 24.!12
800!04 C! aspects C! C5-10007 C5D81 completed 27.218
Justification
(ccordin% to TS 22.2+, if t$e 0 is nder t$e co)era%e of a 3:PP access and one or more non73:PP accesses, it s$all
'e possi'le for t$e 0 to commnicate sin% mltiple access s!stems simltaneosl!. T$e re&irement $as 'eenspecified in Sta%e 2 w$ic$ $as principles as 'elow
7 -ltiple P6 connections to different (P6s ma! se different access networks. T$e 0 selects t$e access
network w$ere to rote a specific P6 connection 'ased on ser preferences and operatorNs policies.
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7 ( 0 t$at is capa'le of rotin% different simltaneosl! acti)e P6 connections t$ro%$ different access
networks can do so if t$e 0 is at$ori?ed '! s'scription to access eac$ of t$e in)ol)ed P6s and eac$ of t$e
in)ol)ed access networks.7 T$e access networks t$e 0 can sta! simltaneosl! connected wit$ s$all inclde no more t$an one 3:PP
access and one and onl! one non73:PP access.7 T$e 0 can transfer a s'set or all t$e acti)e P6 connections 'etween accesses, wit$ t$e restriction t$at
mltiple P6 connections to t$e same (P6 s$all 'e kept in one access.
T$e correspondin% impacts to t$e sta%e 3 Tec$nical Specifications need to 'e specified.
O!ecti"e Specif! t$e sta%e 3 impacts to spport -lti (ccess P6 #onnecti)it! as follows
7 0pdates to mana%ement of P6 connections for spportin% -lti (ccess P6 #onnecti)it!
a/ specification of -(P#86 principlesD'/ pro)isionin% of Inter7S!stem Rotin% Policies for -(P#86 )ia t$e S14 interface.
7 pdates to t$e SW>, SWm, STa, S"a*S"d and :r interfaces for spportin% -lti (ccess P6 #onnecti)it!a/ pdate '! t$e
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4.4 MS Ser*(ce Cont(n+(ty J nter >e*(ce ransferenhancements >=440082
Resources: S1,S2,#1,ITF
+9 *ame A#ro!m Resour#e
440082
S Servi#e &o!ti!uit @ !ter 9evi#e Tra!sfer e!5a!#eme!ts MS=SC=e> -
440182
Stae 1 - S Servi#e &o!ti!uit @ !ter 9evi#e Tra!sfere!5a!#eme!ts
MS=SC=e> S1
480027
Stae 2 - S !ter-+ Tra!sfer e!5a!#eme!ts MS=SC=e> S2
40001
Stae 3 - S !ter-+ Tra!sfer e!5a!#eme!ts MS=SC=e> C1
821001
(T,) Stae 3 - S !ter-+ Tra!sfer e!5a!#eme!ts MS=SC=e> C1-?F
Supporting Companies: tend
t$is capa'ilit! to allow more t$an one ser to control a session in w$ic$ media components are deli)ered )ia one ormore 0s 'elon%in% to t$e same or different mltiple/ s'scriptions nder t$e same operator.
-oreo)er, S(2 specified t$e associated sta%e 2 in TS 23.23+ Rel7, w$ic$ is 'ased on t$e work done in TR 23.3 Rel7. 6ot all featres considered were standardi?ed in Rel7 de to time constraints, and S(2 is plannin% to en$ance t$is
work '! introdcin% featres e.%. Inter70 Transfer of session control/ t$at were left ot in Rel7. T$erefore, S(1need to specif! t$e ser)ice re&irements to %ide*spport t$e S(2 work.
In addition, in order to ensre a consistent ser)ice e>perience in some se cases e.%. IPT@/, t$e Inter70 Transfercold 'e complemented wit$ t$e capa'ilit! to replicate an on%oin% mltimedia session from one 0 on anot$er 0.
4 O!ecti"e
T$e o'ecti)es are to identif! t$e ser)ice re&irements to ena'le one or more I-S sers to control a session in w$ic$
media components are pro)ided '! one or more 0s 'elon%in% to t$e same or different mltiple/ I-S s'scriptionsnder t$e same operator, wit$ t$e followin% aspects
Settin% p and control of a session.
(ddin%*deletin% media to a session across different 0.
Transferrin% media and*or control wit$in a session across different 0. --Tel ser)ices spport.
isco)er! of on%oin% mltimedia session on different 0
Replication of an on%oin% mltimedia session to a different 0.
' Ser"ice Aspects
See t$e o'ecti)e section a'o)e. (lso, ser s$all recei)e consistent ser)ice e>perience after transferrin%, maniplatin%sessions 'etween de)ices. MoS related isses will also need to 'e considered.
( ))*+Aspects
0ser s$all recei)e consistent ser)ice e>perience after transferrin%, maniplatin% sessions 'etween de)ices.
, Charging Aspects
(dditional c$ar%in% re&irements will 'e considered.
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T$e additional 'illin%*c$ar%in% impacts s$old 'e in)esti%ated. Specificall!, t$e a'ilit! to %enerate t$e appropriate
accontin% parameters as media flows or I-S sessions are transferred or replicated 'etween 0s and 'etween I-S
s'scriptions, is necessar!.
- Security Aspects
#onsideration s$all 'e %i)en to secrit! aspects related to t$e deli)er! of I-S Ser)ice #ontinit! 'etween different 0s'elon%in% to t$e same or to different s'scriptions nder t$e same operator.
+9 *ame Resour#e :perli!% *otes TSs
40001 Stae 3 C1 C5-1102B8 C5D81 completed 24.219) 24.227) 24.2!) new "24.B!) 24.!!#
821001 (T,) Stae 3 C1-?F C5-1102B8 C5D8B completed RFC 9B07 "was draft-(etf-s(pcore-proxy-feat+re#
Justification
I-S Ser)ice #ontinit! en$ancements intend to prodce en$ancements to I-S specification to spport t$e mltimedia
session continit! e>perience. T$e re&irement, arc$itectre and sta%e 2 information flows $as 'een stdied in TR23.31 and are specified in TS 23.23+. Sta%e 3 procedres are needed to spport t$e implementation of I-S Ser)ice
#ontinit! nder 3:PP I-S arc$itectre 'ased on t$e work in TS 23.23+.
O!ecti"e to en$ance t$e related sta%e 3 specifications '! pro)idin% en$ancements to mo'ilit! of media flows of a
session 'etween different 0s Inter70 Transfer/ wit$ re%ards to t$e followin% aspects
7 >tension of Inter70 Transfer and #olla'orati)e Session capa'ilities specified in Rel7 to mltiple 0s
'elon%in% to different s'scriptions nder t$e same operator.7 sta'lis$ment of a #olla'orati)e Session at session setp.
7 Preferential rotin% of incomin% session re&ests to #ontroller capa'le 0s.7 Spport for control of media components of a #olla'orati)e Session '! more t$an one 0 simltaneosl!.
7 Transfer of control of a #olla'orati)e Session.7 #ontroller initiated media modification on a #ontrollee 0 e.%., )ideo resoltion/.
7 isco)er! of on%oin% I-S mltimedia sessions on different 0s.7 Inter70 Transfer initiated '! t$e tar%et 0 w$en
7 t$e tar%et 0 'elon%s to t$e #olla'orati)e Session 't it is not a #ontroller 0D7 t$e tar%et 0 does not 'elon% to t$e #olla'orati)e Session and wants to oinD
7 Inter70 Transfer is performed wit$ot esta'lis$in% a #olla'orati)e Session.7 Replication of one or more media flows of an on%oin% mltimedia session on mltiple 0s t$at are part of t$e
colla'orati)e session.
7 Release of #olla'orati)e Session
7 Inter70 Transfer 'etween 0s connected to t$e I-S )ia an IP7#(6 and I#S entities t$at pro)ide interworkin%wit$ 0s in t$e #S omain.
7 >ection of --T; ser)ices for #olla'orati)e Sessions.
(spects specified as a reslt of t$is work s$all 'e 'ackwards compati'le wit$ t$e I-S Ser)ice #ontinit! featres
specified in Rel7.
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4.8 5-Short-Message-:ateway enhancements for C5M-SMSnterwor(ng >=4800!0
Resources: S1,S2,#3
+9 *ame Resour#e $?rapporteur
4800!0 P-S5ort-essae-Gatewa e!5a!#eme!ts for &P-SS !terwor%i! S1)S2)C! Ch(na Mo(le
4800!1 Stae 1 for &P-SS S1 Ch(na Mo(le
4800!2 Stae 2 for &P-SS S2
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4.9 Complet(on of Comm+n(cat(ons on $ot @ogged-(n "CC$@#>=4800!!
Resources: S1,#1,#3
+9 *ame Resour#e $?rapporteur
4800!! &ompletio! of &ommu!i#atio!s o! *ot oe-i! S1)C1)C! >e+tsche eleom
4800!4 Stae 1 S1 >e+tsche eleom
40002 &T1 part of Stae 3 C1 >e+tsche eleom
4B0009 &T3 part of Stae 3 C! >e+tsche eleom
Supporting Companies: etsc$e Telekom, T7-o'ile, 8ran%e 9 France Telecom, #$ina -o'ile, Telecom Italia.
+9 *ame Resour#e :perli!% $?rapporteur *otes TSs?a!?TRs
4800!4 Stae 1 S1 S5-07047! >e+tsche eleom S5D48 completed 22.1! CRD0089r1
Justification
#all #ompletion ser)ices are widel! sed featres in fi>ed line telep$on! and can partl! also 'e fond in mo'ilenetworks. Wit$ t$e mi%ration to t$e #ommon I-S t$e e>istin% IS6 ser)ices $a)e 'een re7implemented sin%
mltimedia telep$on! to 'e a'le to pro)ide a consistent ser e>perience to t$e sers.
#rrentl! t$ere are two t!pes of #all #ompletion ser)ices #all #ompletion to =s! S'scri'er ##=S/ and #all
#ompletion on 6o Repl! ##6R/. (s fi>ed line terminals sed to 'e alwa!s online no frt$er #all #ompletion ser)ices
$a)e 'een defined so far.
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4. @ocal 5 &ccess and Selected nternet 5 raff(c
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+9 *ame Resour#e :perli!% *otes TSs?a!?TRs
4800! Stae 1 S1 S5-1101!1 S5D4 completed 22.101) 22.220
4800!9
TR o!PA?SPTO
S2 S5-1101!1
S5D81 completed. R 2!.B27 for&ppro*al
new R 2!.B27
4800!7
Se#urit S! S5-1101!1
S5D47 completed !!.102) !!.10) !!.10B) !!.!20) !!.401
480040
OA
S5-100979GS5-1101!1
!2.8B1) !2.8B2) !2.8B4) !2.871) !2.872)!2.942) !2.949) !2.2) !2.B2
4900!7
&5ari! S8 S5-1101!1
S5D81 completed. pdated 3>S5-100979GS5-1101!1
!2.281
Justification
In Rel7 and Rel7, 3:PP $as specified fnctionalities for t$e spport of
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T$is work item aims to specif! t$e followin% fnctionalities
;ocal IP access 9 ;IP( 9 to residential*corporate local network for
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4..1 @ocal 5 &ccess "@5
Resources: S2,#4,#1
+9 *ame A#ro!m Resour#e $?rapporteur
4801!B Stae 2 for o#al P A##ess @5& S2 ,+awe() Ch(na Mo(le
4B000B Stae 3 for o#al P A##ess @5& C4)C1 Ch(na Mo(le
+9 *ame Resour#e :perli!% *otes TSs?a!?TRs
4801!B Stae 2 S2 S5-1101!1 S5D47 completed "has (mpacts to R&$# 2!.090) 2!.401
Sta%e72 for ;IP( ;ocal IP (ccess/ is considered complete SP7152+/D co7located ;7:W scenario 23.", 23.41/
Introdction of ;IP( in 0-TS and PS
Pa%in%
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4..2 Selected nternet 5 raff(c C5-100417GC5-110071
2!.00!) 2!.00B) 27.002)27.22) 27.!0!
4B020
C1 part ofStage !
C1 C5-110071
C5D80 completed 24.00B) 24.!01
Justification
Selected IP traffic offload is re&ired to ena'le t$e mo'ile operators to pro)ide ser)ices in a more effecti)e manner, as
well as impro)in% t$e ser e>perience.
SIPT8 is applica'le to traffic offload for t$e macro7celllar access network and for t$e
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4.B 5 Flow Mo(l(ty and seamless 3@&$ offload "F=480041
Resources: S2,S1,S5,#1,#3
+9 *ame A#ro!m Resour#e :perli!% $?rapporteur
480041 P ,low o4ilit a! seamless $A* offloa Ftension of t$eir celllar access and t$sincrease t$e o)erall s!stem capacit! w$ile minimisin% t$e access cost.
T$e -(PI- Std! Item docmented in TR 23."1 pro)ides a tec$nical soltion for seamless W;(6 offload w$ic$ is
matre eno%$ to specif! t$is capa'ilit! as part of 3:PP normati)e specification.
(dditionall! it is possi'le to pro)ide a limited non7seamless W;(6 offload as done in crrent deplo!ments )ia atransient IP connection )ia W;(6 referred also as irect IP (ccess in I7W;(6/. T$is implies t$at t$e 0 ses t$e
W;(6 IP address and no IP address preser)ation is pro)ided 'etween W;(6 and 3:PP accesses. W$ile most detailsof t$is scenario are otside t$e scope of 3:PP as t$e! are confined into t$e non73:PP access, it is sefl to define
operatorKs policies in 3:PP to %ide t$e 'e$a)ior of t$e 0.
O!ecti"e: to specif! seamless W;(6 offload )ia t$e followin% fnctionalities
7 IP flow mo'ilit! 'ased on t$e soltion descri'ed in section +.1.1 in TR 23."1
o Simltaneos connecti)it! to t$e same P6 )ia different accesses for S2c and
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Ser"ice Aspects: Ser)ice re&irements for IP Flow -o'ilit! are partiall! docmented in TS 22.2+ and additional
aspects are captred in TR 23."1. TS 22.2+ needs to 'e pdated to captre t$e aspects crrentl! onl! docmented in
TR 23."1.
Charging Aspects Simltaneos accesses connecti)it! wit$in t$e same P6 connection and mo'ilit! at IP flow le)el
need to 'e considered for t$e c$ar%in% soltion.
+9 *ame Resour#e :perli!% *otes TSs?a!?TRs
4B0007 Stae 3 C1)C! C5-10018 C5D81 completed Stage !
4B0107 C1 part of Stage ! C1 C5-10018 C5D81 completed 24.00B) 24.!01) 24.!02) 24.!0!) 24.!12) 24.!2
4B0207 C! part of Stage ! C! C5-10018 C5D81 completed 27.212) 27.21!) 27.214) 27.218
Justification
T$e increased data demand is creatin% interest for new operator tools to lower t$e cost on pro)idin% data access. T$e
increased a)aila'ilit! of W;(6 radio in man! terminals and t$e increasin% a)aila'ilit! of W;(6 access networks inman! %eo%rap$ical locations pro)ide means to ac$ie)e t$is %oal. W$en possi'le, it is 'eneficial for t$e operator to
offload some traffic e.%. 'est effort/ to t$e W;(6 access. (t t$e same time it ma! 'e 'eneficial to still keep sometraffic e.%. @oIP flow/ in t$e celllar access so t$at t$e s'scri'er can e>perience ma>imised 'andwidt$ wit$ot an!
ser)ice disrption or interrption.
Sta%e 2 IF8- Work Item specifies a mec$anism for a 0 to simltaneosl! connect to a 3:PP access and W;(6 and
transmit*recei)e traffic 'elon%in% to different IP flows t$ro%$ different accesses. T$e mec$anism ena'les 'ot$seamless and non7seamless IP flow mo'ilit! 'etween a 3:PP access and W;(6. Seamless offload indicates t$e
capa'ilit! to seamlessl! mo)e one or more selected IP flows from a 3:PP network to W;(6 and )ice7)ersa/ w$ilepro)idin% IP session continit!. Seamless offload is 'ased on S7-IP)". 6on7seamless offload indicates t$e possi'ilit!
to e>c$an%e t$e traffic of one or more selected IP flows sin% W;(6 IP address referred also as irect IP (ccess in I7W;(6/ wit$ot pro)idin% an! IP session continit!.
TS 23.2"1 defines t$e e>tensions to S7-IP)" re&ired to e>c$an%e and seamlessl! mo)e different IP flows 'elon%in%to t$e same P6 connection 'etween a 3:PP access and W;(6. In addition, TS 23.2"1 descri'es t$e re&ired
interaction wit$ P## and (6SF.
TS 23.23 descri'es t$e e>tensions to P## re&ired to perform IP flow mo'ilit!. T$is re&ires t$e P## arc$itectre to'e en$anced to $andle mltiple simltaneos access connections for a sin%le IP #(6 session.
TS 23.42 pro)ides t$e e>tensions to (6SF ena'lin% t$e operator to indicate $ow t$e IP flows are roted t$ro%$ t$e
a)aila'le access s!stems and to perform seamless offload. -oreo)er, TS 23.42 descri'es t$e soltion to perform non7seamless offload.
O!ecti"e to en$ance t$e sta%e 3 specifications 'ased on t$e sta%e 2 re&irements mentioned in t$e a'o)e section.T$is re&ires
7 efinition of t$e re&ired procedres in 0 to initiate and mana%e IP flows simltaneosl! connected to a 3:PPaccess and W;(6 accessD
7 efinition of e>tensions to S2c and tensions to :>, R> and S interfaces to ena'le P#RF to cope wit$ t$e mana%ement ofmltiple simltaneos connections for a sin%le IP #(6 session.
7 efinition of e>tensions to (6SF -ana%ement 8'ect (6SF -8/ re&ired to allow t$e operator to
inflence t$ro%$ downloaded policies/ $ow and w$at and w$ic$ IP flows are roted 'etween 3:PP access and
W;(6 access. T$is incldes t$e possi'ilit! to indicate w$ic$ IP flows and P6 connections e.%. per (P6/ arere&ired to 'e seamlessl! offloaded and nder w$at conditions and sitations dri)en '! t$e downloaded policies,
and w$ic$ are re&ired to 'e non7seamlessl! offloaded.
7 efinition of re&ired 0 actions and procedres 'ased on policies pro)ided '! (6SF, 'ot$ in t$e case ofnon7roamin% and in t$e case of roamin%. T$e 0 ma! recei)e policies and indications from mltiple (6SFs a
met$od to resol)e possi'le conflicts and order or precedence of policies is e>pected to 'e defined.
7 efinition of 0 or ceptional conditions are encontered w$enperformin% IP flow mo'ilit!, if a'normal or e>ceptional conditions are identified.
Security Aspects: 6o new interface is defined t$e WI introdces onl! e>tensions to alread! secred interfaces,i.e. S2c, , R>, and S.
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4.7 ?nal(ng Coder Select(on and Rate &daptat(on for R&$and ?-R&$ for @oad &dapt(*e &ppl(cat(ons"?CSR&=@& >=480044
Resources: S2,S4,#4,#3,#1,ITF
+9 *ame Resour#e $?rapporteur
480044 !a4li! &oer Sele#tio! a! Rate Aaptatio! for +TRA* a! -+TRA* for oaAaptive Appli#atio!s
- A+alcomm
480048 TR o! &SRA?AA S2)S4 A+alcomm
480148 SA review of TR S4 A+alcomm
480049 Stae 2 S2 A+alcomm
4700!B SA aspe#ts S4 A+alcomm
47000 &* aspe#ts C4)C!)C1 ?r(csson
47010 C4 part of C$ aspects C4 ?r(csson
8!1009 "?F# C4 part of C$ aspects C!-?F)C4-?F
Mar Kones
47020 C! part of C$ aspects C! ?r(csson470!0 C1 part of C$ aspects C1 ?r(csson
+9 *ame Resour#e :perli!% *otes TSs?a!?TRs
480048 TR o! &SRA?AA S2)S4 S5-10049 S5D4B completed new 2!.B90
480148 SA review of TR S4 S5-10049 S5D80 completed new 2!.B90
480049 Stae 2 S2 S5-10049 S5D47 completed 2!.090) 2!.20!) 2!.22B) 2!.401
4700!B SA aspe#ts S4 S5-10049 S5D81 completed 29.114
Supporting Companies: Malcomm, (TAT, #$ina 0nicom, *#ap> )iewpoint/ to control t$e data rate for media t!pes sed in a ser)ice.
(t ser)ice initiation an appropriate codec mst 'e selected first. Factors contri'tin% to t$e codec selection process
inclde network loadin% conditions sc$ as codecs spported '! t$e end points and t$eir preference order, andoperator policies e.%., codecs allowed for a ser)ice, possi'le ser)ice re&irement for mid7call rate adaptation, data rate
ran%es allowed '! t$e ser)ice for specific media t!pes, etc./.
T$is work pro)ides mec$anisms for selectin% a codec and if needed, t$e codec rate for load adapti)e applications 'asedon network loadin% conditions and operator policies in imm =it Rate -=R/ and:aranteed =it Rate :=R/. Spport for -=R:=R in ;T networks is pro)ided in coordination wit$ S(2 and S(4
to ensre t$at t$e s!stem le)el desi%n is consistent wit$ t$is rate adaptation featre.
T$is work stdies and specifies 7 in cooperation wit$ S(4 and R(62 7 en$ancements to pre Rel71 codec selection and
codec rate adaptation 'ased on network loadin% conditions and operator policies o)er 0TR( and 70TR(.Potential en$ancements are definition of t$e si%nallin% and interfaces w$ic$ ena'le
performin% codec selection 'ased on network loadin% conditions and operator policies at call setp o)er 'ot$
0TR( and 70TR(
performin% codec data rate adaptation if possi'le for t$e selected codec and needed '! t$e ser)ice/ 'ased on
network loadin% conditions at call setp o)er 0TR(
performin% codec data rate adaptation if possi'le for t$e selected codec and needed '! t$e ser)ice/ for non7)oice
RTP7'ased ser)ices 'ased on network loadin% conditions at call setp o)er 70TR(
performin% codec data rate adaptation if possi'le for t$e selected codec and needed '! t$e ser)ice/ 'ased on
network loadin% indications drin% an on7%oin% call o)er 'ot$ 0TR( and 70TR( spportin% codec rate adaptation '! I-S #ore 6etwork entities e.%. -:#F*-:W, I=#F*Tr:W etc./
settin% of -=R to 'e %reater t$an t$e :=R o)er 70TR(
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+9 *ame Resour#e :perli!% *otes TSs?a!?TRs
47000
&*aspe#ts
C4)C!)C1 C5-10002 C5D82 completed Stage 26!
47010
C4 part C4 C5-10002 C5D82 completed 2!.!!4) 27.!!4) 27.2!B) 2!.!!!) 27.!!!) 27.2!2)27.!!2
8!100
9
"?F# C4 C!-?F)
C4-?F
C5-10002 C5D8 completed RFC 997 "was draft-(etf-a*tcore-ecn-for-rtp#
47020
C! part C! C5-10002 C5D82 completed 27.192) 27.19!) 27.21!) 27.2!8) 27.272
470!0
C1 part C1 C5-10002 C5D82 completed 24.227
Justification
T$e feasi'ilit! std! in S(2 for na'lin% #odec Selection and Rate (daptation for 0TR(6 and 70TR(6 for ;oad
(dapti)e (pplications TR 23."/ $as 'een conclded and $as otlined possi'le new procedres for #6 nodes tospport >plicit #on%estion 6otification #6/ for )oice and )ideo as crrentl! defined for -TSI )oice applications in
3: TS 2".114. In order to fll! spport t$e #6 for RTP traffic and interwork wit$ #S rate control t$e I-S -:Wsand -:W #ontrollers need to 'e pdated.
It was a%reed to allow -=R :=R refer to S271212 and S271215/, t$is $as t$e impacts to crrent P##procedre.
O!ecti"e
T$e o'ecti)e of t$is work is to in)esti%ate and specif! t$e sta%e 3 protocol aspects to spport #6 as defined in TS
2".114 wit$in I-S and also interworkin% scenarios 'etween I-S and #S. T$e sta%e 3 impacts are 'ased primaril! onsection TR 23." clase ".4. Proposed en$ancements are
Spport of >plicit #on%estion 6otification #6/ '! I-S #ore 6etwork entities e.%., -:#F*-:W,
I=#F*Tr:W etc/ incldin% pdates to clded/
I-S (;:*(:W spport for forwardin% #6 'its
Spport of RTP*(@PF and SP#ap6e% w$ere not alread! spported/ '! I-S #6 nodes
Interworkin% of adaptation re&ests from -TSI client and #S network incldin% I#S and SR@##/ '! I-S
-:W and #S -:Ws
Interworkin% wit$ non7#6 IP networks
Interworkin% wit$ non 3:PP #6 network or terminal
Spportin% t$e impacts to P##
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4.10 ?xtended ,"e#$/ feat+res "?,$/F# >=48008!
Resources: S1,S2,S3
+9 *ame A#ro!m Resour#e $?rapporteur
48008! Bte!e :(e)*C features ?,$/F S1)S2)S! $?C48018! Stae 1 of Bte!e :(e)*C features ?,$/F S1 $?C
4200!4 S aspe#ts of Ar#5ite#ture for :ome *oeC ?,$/-MS S2 &lcatel-@+cent
4B00!4 Bte!e :(e)*C Se#urit features (Stae 2) ?,$/F-Sec S! ,+awe(
Supporting Companies: BP6, (ir'i&it!, #$ina -o'ile, Inter i%ital, 6ortel, SB Telecom, Telecom Italia, ET,@eri?on Wireless, (lcatel7;cent, Samsn%, (TAT, -otorola, #isco, Malcomm, Panasonic, 8ran%e, Sierra Wireless,
@odafone, ricsson, ST7ricsson, 6okia Siemens 6etworks,
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e>istin% #S core network, i.e., -S#. Wit$ t$e sccessfl deplo!ment of 3: ed7line
replacement. To $andle t$e increased )oice traffic, t$e operator can eit$er contine to in)est in t$e le%ac! #S e&ipmentor to carr! t$e traffic from
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4.11 =4B0110#
!2.290) !2.27B)!2.277
Supporting Companies: (lcatel7;cent, 6okia Siemens 6etworks, ET, 8ran%e.
Tri%%ered '! TR 23.4 0I3+5 Std! on S!stem en$ancements for t$e se of I-S ser)ices in local 'reakot/.
Justification
International commnications and terminal roamin% introdce a nm'er of scenarios w$ere sessions ma! tra)erse
mltiple I-S networks. T$e se of =order #ontrol Fnctions makes 'ot$ t$e si%nallin% and 'earer pat$ tra)erset$ro%$ t$e same networks and t$is cold reslt in a non7optimal media pat$ wit$ a $i%$er t$an optimal nm'er of
transition %atewa!s inserted.
To ensre Malit! of Ser)ice MoS/, minimal dela!, and, in certain cases, minimal transport costs, t$ere is a need toena'le t$e rotin% of media traffic )ia an optimal pat$ 'etween t$ose networks wit$ot incldin% nnecessar! parts of
t$e pat$ t$at t$e si%nallin% flow needs to take.
T$e 8-R al%orit$m also $as t$e potential to redce t$e nm'er of calls w$ere transcodin% is applied and to reac$ amore optimal allocation of transcodin% points.
Specification work s$old %o a$ead conclded Rel71 TR 23.4 0I3+5 Std! on S!stem en$ancements for t$e
se of I-S ser)ices in local 'reakot/.
T$is work ena'les t$e rotin% of media traffic )ia an optimal pat$ for scenarios w$ere sessions tra)erse mltiple I-S
networks t$at se =order #ontrol Fnctions. T$e soltion is as recommended in t$e TR 23.4 conclsion.
8ptimal media rotin% procedres s$all 'e transparent to t$e ser.
#$an%es in t$e media fnctions allocated for t$e prposes of optimal media rotin% s$old 'e made
a)aila'le t$ro%$ c$ar%in% records.
(dditional secrit! impacts t$at mi%$t 'e identified s$all 'e addressed.
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4.12 MS ?mergency Sess(on ?nhancements "?S?#>=40029
Resources: S1,S2,#1
+9 *ame Resour#e :perli!% $?rapporteur *otes TSs?a!?TRs
40029
S mere!# Sessio!!5a!#eme!ts
S1)S2)C1 S5-10010
>e+tsche eleom) -Mo(le
- -
4002
Stae 1 S1 S5-10010
>e+tsche eleom) -Mo(le
S5D4completed
22.101CRD0!4!
4002B
Stae 2 S2 S5-10010
>e+tsche eleom) -Mo(le
S5D47completed
2!.19
800008
Stae 3 C1 C5-100BB0
>e+tsche eleom C5D82completed
24.227
Supporting Companies: etsc$e Telekom, 8ran%e, =el%acom, (lcatel7;cent.
Justification
Sorce of e>ternal re&irements TSI TISP(6 TS 11.1 =siness #ommnication Re&irements/.
(dditional I-S mer%enc! Session scenarios $a)e 'een identified t$at need to 'e spported incldin%
1. a'ilit! to spport an I-S emer%enc! session t$at is initiated '! a ser)ice w$en re&ested '! t$e ser i.e. '! an
(pplication Ser)er on 'e$alf of t$e ser/D2. a'ilit! to spport I-S emer%enc! sessions w$ic$ were initiated sin% a pri)ate nm'erin% plan e.%. from $osted
enterprises/D3. spport of all at$entication met$ods allowed for I-S to 'e sed for Fi>ed =road'and (ccess in case of
emer%enc! sessions
Sta%e 1 $as specified re&irements for ser)ice initiated emer%enc! calls, emer%enc! calls from $osted enterprises,emer%enc! calls 'ein% set p sin% a pri)ate nm'erin% plan and emer%enc! calls t$at mst 'e at$enticated '! means of
fi>ed 'road'and access at$entication met$ods.Sta%e 2 $as specified an additional $andlin% of emer%enc! calls, 'ased on t$e crrent arc$itectre, to spport t$e a'o)e7
mentioned re&irements.
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4.1! S2 Mo(l(ty ased on :5 "SM=4B00!
Resources: S2,#4,#3,#1
+9 *ame Resour#e :perli!% $?rapporteur *otes TSs?a!?TRs
4B00! S24 o4ilit4ase o! GTP S2)C4)C!)C1 S5-100!8 &lcatel-@+cent - -
4B01!
Stae 2 S2 S5-100!8
&lcatel-@+cent S5D47completed
2!.002) 2!.20!) 2!.402
470007
Stae 3 C4)C!)C1 C5-100944
&lcatel-@+cent C5D81 Stage !completed
-
470107
C4 part of Stage!
C4 C5-100944
&lcatel-@+cent C5D81completed
2!.00!) 2!.00) 2!.00B) 27.2!)27.24) 27.2B1) 27.!0!
470207
C! part of Stage!
C! C5-100944
&lcatel-@+cent C5D81completed
27.212) 27.21!) 27.218
470!07
C1 part of Stage!
C1 C5-100944
&lcatel-@+cent C5D80completed
24.!02
Supporting Companies: @eri?on Wireless, (lcatel7;cent, #isco, ;: lectronics, Samsn%, 8ran%e , niper6etworks, ET, ricsson,
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4.14 5ol(cy ?nhancements for Sponsored Connect(*(ty andCoherent &ccess to 5ol(cy related >ata /ases "5?S#>=800009
Resources: S2,#3
+9 *ame Resour#e $?rapporteur
800009
Poli# !5a!#eme!ts for Spo!sore &o!!e#tivit a! &o5ere!t A##ess to Poli#relate 9ata4ases
S2)C! A+alcomm
800109
Stae 2 S2 A+alcomm
800209
&T3 aspe#ts C! I?
Supporting Companies: Malcomm, (TAT, ricsson, ST7ricsson, 6okia Siemens 6etworks, clded from t$e serNs data
plan since a Sponsor mi%$t sponsor t$e data sa%e for t$e identified IP flows. For e>ample, t$e ser ma! se t$e limiteddata plan to 'rowse an online store for interested 'ooksD 't once a 'ook is prc$ased, t$e data sa%e for downloadin%
t$e 'ook can 'e %ranted for free. In addition, t$e IP flow ma! also 'e %ranted certain le)el of MoS e.%. )ideo
streamin%/.
TR 23.13 stdied t$e feasi'ilit! of t$ese scenarios of sponsored connecti)it! in t$e ke! isse 1 and con)er%ed into aset of e>tensions to t$e P## procedres w$ic$ will allow t$e operator to pro)ide sponsored connecti)it! to sponsor
entities.
In addition to Be! Isse 1, S(2 also stdied t$e feasi'ilit! of Be! isse 2 7 #o$erent access to Polic! related data'ases
wit$in TR 23.13. It ena'les 0R 0ser ata Repositor!/ in t$e P## arc$itectre as an optional fnctional entit!w$ere P## related s'scri'er data can 'e stored and retrie)ed '! t$e P#RF t$ro%$ t$e 0d interface. T$is deplo!ment
scenario does not re&ire SPR and allows t$e P#RF access to t$e P## related s'scri'er data stored in t$e 0R.
O!ecti"e to specif! t$e P## e>tensions w$ic$ ena'le sponsor connecti)it! and co$erent access to Polic! relateddata'ases i.e. 0R/. T$is incldes t$e followin% procedres
For Sponsored #onnecti)it!
7 Pro)idin% to t$e P#RF )ia R> reference point t$e identit! of t$e Sponsor, t$e ser)ice data flows identif!in% t$esponsored sessions, and optionall!, t$e t$res$old limits for t$e sponsored sessionsD
7 nforcin% sponsored connecti)it! rles at t$e P#F 'ased on monitorin% ke! rles tied to sponsoredconnecti)it!D
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7 #$ar%in% spport for t$e sponsored connecti)it! sessions
For #o$erent access to Polic! related data'ases
7 na'le P#RF to act as an application frontend to t$e 0R wit$in t$e 0# arc$itectre. In sc$ a deplo!mentscenario t$e P#RF $as to spport t$e 0d interface to access P## related s'scri'er data stored in t$e 0R.
6ote t$at t$e SPR data is stored in t$e 0R and t$e information model remains nspecified.
Charging Aspects: =ased on t$e arc$itectre defined '! S(2, S(5 needs to consider t$e #$ar%in% aspect forpro)idin% Sponsored #onnecti)it!. SA' 5i// pro"ide charging in the next Re/ease Re/+112 under 6*78'1(.
+9 *ame Resour#e :perli!% *otes TSs?a!?TRs
800209 &T3 aspe#ts C! C5-100B90 C5D81 completed 27.212) 27.21!) 27.214) 27.218
Justification
WI Polic! n$ancements for Sponsored #onnecti)it! and #o$erent (ccess to Polic! related ata'ases
PST/ $as 'een a%reed in S(2 . T$at work item aims to specif! t$e P## e>tensions w$ic$ ena'le sponsor
connecti)it! and co$erent access to Polic! related data'ases i.e. 0R/. T$e followin% are t$e ke! isses
7 Polic! en$ancement for sponsored data connecti)it!
T$is isse is to std! polic! en$ancement needed for sponsored data connecti)it!. Wit$ t$e sponsored dataconnecti)it!, t$e ser)ice pro)ider $as a 'siness relations$ip wit$ t$e operator and pa!s t$e operator for serNs
connecti)it! in order to allow t$e ser access to t$e ser)ice pro)iderNs ser)ices. T$e main work in sta%e 3 is
en$ancin% R> interface to spport sc$ fnctionalit!.
7 #o$erent access to Polic! related data'ases
T$is isse is to pro)ide co$erent accesses to operator polic! data'ases, t$e conclsion is t$e P#RF can 'e seenas an application front end to t$e 0R wit$in t$e 0# arc$itectre, t$e main work in sta%e 3 is t$at t$e 0R is
applied to store P## related s'scri'er data, and t$e 0d interface is sed to spport con)e!in% P## relateds'scri'er data..
TS 23.23 collects all t$e new re&irements co)ered wit$in t$e scope of t$is WI.
T$e followin% aspects re&ire sta%e 3 work wit$in t$e scope of t$is WI
7 P## decisions 'ased on t$e ser profile stored at t$e 0R
7 (llow P#RF to store s'scri'er information in t$e 0R remainin% &ota/ or s'scription to
c$an%es in t$e ser profile.
7 na'le reportin% for offline c$ar%in% of sponsored ser)ices
7 Sponsored ser)ice at$ori?ation o)er R>
7 Sponsored &ota pro)isionin% A reportin% o)er :> and o)er R>
O!ecti"e to specif! t$e sta%e 3 aspect of Polic! )oltion accordin% to TS 23.23, impacts on :>, :>>,
R>, S procedres and reference points.
T$e followin% sta%e 3 aspects $a)e to 'e specified wit$in t$is WI
(ddin% t$e description t$at in case of 0# arc$itectre is sed, SPR and Sp can 'e replaced '!
0R and 0d.
(ddin% t$e description t$at t$e 0R is applied to store P## related s'scri'er data, and t$e 0d
interface is sed to spport con)e!in% P## related s'scri'er data. 6ote t$at w$en 0# arc$itectre
is sed, t$e SPR data is stored in t$e 0R and t$e information model remains nspecified
7 0pdate :> Reference Point to spport sponsored connecti)it! '! incldin% a reference to t$e
sponsor identifier in t$e P## Rle and ena'le monitorin% for sponsored sa%e o)er :>
7 0pdate R> Reference Point to at$ori?e t$e (F to pro)ide a d!namic ser)ice at$ori?ation for
sponsored connecti)it! and to allow t$e (F to monitor sponsored sa%e.
7 0pdate S Reference Point to spport sponsored connecti)it! in roamin% scenarios
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8 S&! Feat+res
8.1 @awf+l ntercept(on (n the !:55 Rel-10 "@10# >=40027
Resources: S3
+9 *ame :perli!% $?rapporteur *otes TS?a!?TR
40027
awful !ter#eptio! i! t5e 3GPP Rel-10
S5-10010B
5>S) /S5D82completed
!!.109) !!.10)!!.10B
40127
for &AT (&ustomer Alerti! To!es)
40227
for &RS (&ustomi=e Ri!i! Si!al)
40!27
for PS e!5a!#eme!ts
40427
for V&& (Voi#e &all &o!ti!uit)
4082
7
for 9AS& (S eia se#urit)
40927
for :(e)*C also wit5 o#al P A##ess a!Sele#te P Traffi# Offloa (PA; SPTO)
4027
for CS e!5a!#eme!ts
40B27
for &S (o#al &all o#al Swit#5)
Supporting Companies: -inistr! of conomics and Tec$nolo%! /,
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9 S&4 Feat+res+9 *ame A#ro!m Resour#e $?rapporteur
400!!
Optimi=atio! of S 4ase PSS a! CS +ser Servi#e S S4)?F A+alcomm
4B0040
PSS a! CS e!5a!#eme!ts M/S=?nh S4 ?r(csson
4B0041
!5a!#eme!ts a! Aitio! of Auio Tests to 28.131a! 28.132
?&& S4 Hodafone
810088
Vieo &oi! !5a!#eme!ts i! TS HC?M S4 ?r(csson
9.1 5SS and M/MS enhancements >=4B0040
Resources: S4
+9 *ame :perli!% $?rapporteur *otes TSs?a!?TRs
4B0040 PSS a! CS e!5a!#eme!ts S5-100!08 ?r(csson S5D81 completed 29.2!4) 29.!49
Supporting Companies: ricsson, ST7ricsson, tensions P-(7-=S>t/
& Justification
Wit$ t$e e)oltion of radio access tec$nolo%ies towards perience incldes t$e transfer of a PSS streamin% session from one de)ice toanot$er de)ice e.%. sin% 'ookmark ser)ice.
In case of adapti)e RTP streamin% i.e. switc$in% 'etween different content rate )ersions of t$e same content,en$ancements are possi'le e.%. si%nallin% of t$e content rate )ersion of t$e crrent streamed content to t$e client.
Wit$ t$e introdction of new codecs and featres, it needs to 'e ensred t$at terminals annonce t$eir capa'ilities sc$
t$at PSS ser)ers can pro)ide a wide ran%e of de)ices wit$ content sita'le for t$e particlar de)ice in &estion.
Streamin% session pdates drin% a PSS session s$old 'e possi'le e.%. addin% or remo)in% media components.
6o impact is e>pected in ser)ice re&irements or arc$itectre.
4 O!ecti"e
T$e o'ecti)e of t$e work item is to pro)ide
PSS and -=-S 0ser Ser)ices ena'ler en$ancements
o 6etworked 'ookmark ser)ice
o Transfer of a PSS streamin% session from one de)ice to anot$er de)ice
o (dapti)e RTP streamin% en$ancements
o 0pdate of capa'ilit! e>c$an%e in PSS
o
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9.2 =400!!
Resources: S4
+9 *ame :perli!% $?rapporteur *otes TSs?a!?TRs
400!!
Optimi=atio! of S 4ase PSS a! CS +serServi#e
S5-1000!1
?r(csson S5D81completed
29.2!
Work to en$ance 0I434" Rel7 I-SPSS-=-S0SVT
Supporting Companies: ricsson, ST7ricsson, 8ran%e, France Telecom, pected to ser)ice re&irements or arc$itectre.
O4e#tiveH to prodce #Rs to TS 2".23+ on I-S 'ased PSS and -=-S 0ser Ser)ice to address
6etworked7P@R Recordin% Indication
>plore Forced pla! ot
#ontent referral protocol
Parental control enforcement
Inter 0 session transfer wit$ pll mode and replication ali%ned wit$ ot$er standardi?ation acti)ities e.%.
wit$in 3:PP S(2 and #T1 and re7sin% specification work from t$em
#ontent reportin% confi%ration
Inte%ration of frt$er PSS A -=-S 0ser Ser)ices impro)ements and featres from ot$er on%oin% work
8t$er s of I-S 'ased PSS and -=-S 0ser Ser)ices
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9.! ,5-ased Stream(ng and >ownload Ser*(ces>=400!4
Resources: S4,ITF
+9 *ame :perli!% $?rapporteur *otes TSs?a!?TRs
400!4
:TTP-4ase Streami! a!9ow!loa Servi#es
S5-1000!2
A+alcomm S5D82 completed -
401!4
:TTP-4ase Streami! a!9ow!loa Servi#es i! 3GPP
S5-1000!2
A+alcomm S5D82 completed 29.2!4) 29.244)29.!49) new S 29.24
821002
(T,) :TTP-4aseStreami! a! 9ow!loaServi#es i! 3GPP
S5-1000!2
- S5D8!6?FDB1% >raft not(ncl+ded (n !:55doc+mentat(on
draft-gellens-m(me-+cet-(s
Work to en$ance 0I433 Rel7 PSS and -=-S e>tensions
Supporting Companies: Malcomm, 6okia,
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9.4 ?nhancements and &dd(t(on of &+d(o ests to 29.1!1 and29.1!2 >=4B0041
Resources: S4
+9 *ame :perli!% $?rapporteur *otes TSs?a!?TRs
4B0041
!5a!#eme!ts a!Aitio! of Auio Teststo 28.131 a! 28.132
S5-100!09
Hodafone S5D82 completed. Red+ce fragmentat(on (naco+st(c test(ng "!:55 S&4) ?S SA):CF C&:) C E Re*(ew ex(st(ngaco+st(c tests to determ(ne need for newspec
29.1!1) 29.1!2
Supporting Companies: @odafone, @odafone 2, etsc$e Telekom, Samsn%, 8ran%e, Researc$ In -otion,Ro$de A Sc$war?, ists toda!, w$ere test specifications 'etween TSI STM, 3:PP S(4,
#TI( and :#F are often not closel! correlated, cases si%nificant isses in 'ot$ t$e e>pense of t$e testin% ecos!stem
and t$e end ser e>perience from de)ices deplo!ed in li)e networks.
T$is fra%mentation sitation $as also 'een identified '! t$e :lo'al #ertification Form :#F/ and $as 'een liaised to
3:PP S(4 re&estin% t$e attention of t$e %rop.
=! ac$ie)in% ali%nment amon% t$e )arios test specifications, t$e process of testin% new terminals can 'e optimised andt$e o)erall acostic performance of terminals deli)ered to t$e end ser can 'e 'etter mana%ed and ltimatel! impro)ed.
#rrent adio testin% does not completel! reflect t$e needs of t$e cstomers. Some scenarios are not co)ered '! 3:PPtest specification at all, e.%. o'le Talk and 'ack%rond noise performance, neit$er in 6arrow 'and nor Wide 'and, in
perience wit$ re%ards to (dio Malit! mst 'e pre)ented.
O!ecti"es:1/ To redce t$e fra%mentation in t$e acostic testin% area '! leadin% and dri)in% ali%nment 'etween t$e 'odies
in c$ar%e of de)elopin% t$e rele)ant test specifications. T$ese 'odies inclde 3:PP S(4, TSI STM, :#F
#(:, #TI( etc.2/ To re)iew t$e set of e>istin% acostic tests across t$e fora mentioned in t$e first o'ecti)e and to determine if
t$ere is a need for new testin% specification. If t$is need is identified, to 'e proacti)e in re)iewin% andintrodcin% test material and dri)in% ali%nment of t$is test material 'etween t$e 'odies in c$ar%e of de)elopin%
t$e rele)ant test specifications.
Re%ardin% t$e first o'ecti)e, t$e TSI STM specifications $a)e 'een identified '! t$e at$ors of t$is Work Item and '!
t$e :#F in liaison statement S4713+ as an appropriate initial set to anal!se for sita'ilit! to inclde into TS 2".131and TS 2".132. Frt$ermore, a nm'er of areas were identified for potential re)isions to t$e TSI STM specifications.
T$e %oal of t$is section of t$e work is to e>plore performance testin% in t$e followin% areas
o ela! Tests
o 0plink Tests 9 incldin% le)el dependenc! of S;R, sidetone dela!, 'ack%rond noise, etc
o ownlink Tests 9 incldin% switc$in% c$aracteristics, speec$ &alit!, etc
o Tests for Recei)in% in 6arrow'and A Wide'and 'ased on F7e&ali?ed tended c$o Tests
o o'letalk Performance
Part of t$e first o'ecti)e is for 3:PP S(4 to 'e acti)e in initiatin% liaison commnication 'etween TSI STM, :#F
#(:, IT07T and 3:PP S(4 so t$at ali%nment and redction of fra%mentation can take place in all fora and t$at t$eaccepted set of test material can 'e colla'orati)el! de)eloped and adopted.
For 'ot$ of t$e o'ecti)es, possi'le c$an%es and*or additions to 3:PP specifications will 'e stified wit$ te>t re%ardin%
t$e 'enefits of t$e pdate. For e>ample, t$is stification ma! consist of se cases, e>planation of t$e 'enefits of
$armonisin% a particlar item, ser e>perience en$ancements, rele)ance, repeata'ilit! and reprodci'ilit! of t$eproposed test met$ods etc. Re%ardin% t$e second o'ecti)e, areas identified as re&irin% new specification te>t will 'e
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stified wit$ anal!sis s$owin% t$at t$is test material offers 'enefits and is not crrentl! co)ered '! e>istin% test
material.
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9.8 H(deo Cod(ng ?nhancements (n MS >=810088
Resources: S4
+9 *ame :perli!% $?rapporteur *otes TSs?a!?TRs
810088 Vieo &oi!!5a!#eme!ts i!TS
S5-110080 ?r(csson S5D81 completed. @(ned to Rel- >=040M+lt(med(a elephony Ser*(ce for MS - Med(ahandl(ng and (nteract(on (n MS "MS-M,#
29.114
Supporting Companies: ricsson, ST7ricsson, ;: lectronics, 6okia, Samsn%, imm capa'ilit!, we onl! need to limit its minimm capa'ilit!, prefera'l! to ;1, t$e same as t$at for
3:7324- in TS 2".111. T$is wa!, frt$er in)estment of $ardware to -P:74 encoder can 'e a)oided and t$e resorcecan 'e di)erted to more sefl elements, sc$ as more sop$isticated implementations of
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S&8 Feat+res+9 *ame A#ro!m Resour#e
4900!1 Rel-10 Operatio!s; Ami!istratio!; ai!te!a!#e a! Provisio!i! (OAeleted - Ser*(ce
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.1.! R5 =4B0042
Resources: S5
+9 *ame :perli!% $?rapporteur *otes TSs?a!?TRs
4B004
2
R5 S5-
100GS5-1102
new S !2.10!
Supporting Companies: (lcatel ;cent, ricsson, set of network mana%ement capa'ilities for t$e monitorin% and
pro)isionin% of )arios network and ser)ice tec$nolo%ies. In addition, ot$er or%ani?ation $a)e adopted t$e IRPFramework and de)eloped t$eir tec$nolo%!7specific resorce models 6R- IRPs/.
Interface IRP are not onl! desi%ned in a network tec$nolo%! netral manner and to 'e S8( conformant, 't also wit$ a
$i%$ de%ree of fle>i'ilit! 7 to allow applica'ilit! towards mana%ement of a wide ran%e of crrent and ftre e&ipmentand s!stems. 6R- IRPNs on t$e ot$er side are defined to ena'le mana%ement of specific network tec$nolo%ies ands!stems, and allow e>tensi'ilit! to spport competiti)e differentiations.
To ena'le t$e indstr! 3:PP mem'ers as well as ot$er indstr! or%ani?ation/, to more easil! adopt t$e IRP Framework
and applica'le Interface A 6R- definitions for its mana%ement needs, S(5 needs an additional specification co)erin%
:eneral 8)er)iew a'ot t$e IRP Framework, and its Interface IRPNs A 6R- IRPNs
8)er)iew a'ot t$e dependencies 'etween IRPNs, to ensre relations$ips 'etween IRPNs are well nderstood
S%%estions for IRP Profiles, ena'lin% easier adaption and 'etter interopera'ilit!
IRP 0sa%e %idelines, to ensre proper implementations
Recommendations and :idelines for t$e sa%e of t$e IRP Framework otside of 3:PP, to ena'le easier
adoption '! e>ternal or%ani?ations
O!ecti"e
e)elop an IRP 8)er)iew, Profiles A 0sa%e :ide specification, co)erin% t$e followin%
Pro)ide IRP 8)er)iew and identif! IRP Relations$ips
o :eneral 8)er)iew a'ot t$e IRP Framework, and its IRPNs
o 8)er)iew a'ot t$e dependencies 'etween IRPNs
o Recommendations and :idelines for t$e sa%e of t$e IRP Framework otside of 3:PP
Pro)ide IRP Profiles recommendations
o S%%estions for IRP Profiles
o IRP 0sa%e %idelines
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.1.4 &larm Correlat(on and Root Ca+se &nalys(s >=810041
Resources: S5
+9 *ame :perli!% $?rapporteur *otes TSs?a!?TRs
81004
1
&larm
Correlat(on andRoot Ca+se
&nalys(s
S5-
1101!
?r(csson S5D8! completed. r(ggered y Rel-10 R !2.B!2
St+dy on &larm Correlat(on and &larm Root Ca+se&nalys(s >=4B0048 E R !2.B27 St+dy on,armon(zat(on of !:55 &larm R5 and MFnterface 5rogram Fa+lt Management >=4900!B
!2.111-1)
!2.111-2)!2.111-9
Supporting Companies: (lcatel7;cent , #-##, ricsson, ed and mo'ile con)er%ent F-#/ network, a sin%le network falt e.%. a network entit! notperformin% at le)el e>pected '! network operator/ can reslt in t$e %eneration of mltiple alarms from different
networked entities, at different times. In a network, network mana%ement e)ents, indicatin% c$an%es in networkconfi%ration and*or performance, can 'e related to or casin% network falts.
It is imperati)e t$at t$e network operator, t$e recei)er of all t$e %enerated alarms and network e)ents, 'e a'le to rapidl!and accratel! identif! t$e cases of t$e alarms. Rapid and accrate root case identification s$ortens t$e TTR time to
repair/ and t$s contri'te to 8PV redction.
It is imperati)e also t$at t$e network operator 'e a'le to identif! network falts affectin% its ser)ices and*or ke!cstomers. T$is a'ilit! directl! contri'tes to t$e spport of ser)ice contracts, 'etween operators pro)iders of ser)ice/
and ser)ice consmers.
T$e standardi?ed capa'ilities spportin% t$e operatorNs tasks mentioned a'o)e, are termed alarm correlation (#/ androot case anal!sis R#(/.
6ote t$at candidates s'ect of (# are not restricted to alarms. T$e! can inclde network confi%ration c$an%es, fore>ample. 6ote t$at as well, t$e R#( ma! not alwa!s reslt in identif!in% an alarm 't, dependin% on conte>t and
information a)aila'le, ma! identif! a network confi%ration c$an%e t$at is t$e root case of t$e alarms.
#apa'ilities to correlate alarm and identif! alarm root cases are considered as important featres of F-# network
mana%ement. See S57111+4 Q8perator #ommon 6:-6 T8P1 Re&irements.
T$is WI is 'ased on recommendations from Rel71 TR 32.23 Std! on (larm #orrelation and (larm Root #ase
(nal!sis and Rel71 TR 32.2 Std! on F- $armoni?ation.
O!ecti"e to pdate specifications as follows
1. T$e Re&irements, 'enefits, conte>t and se cases of (# and R#(D
2. #larification of t$e semantics of t$e correlatedNotification attri'te.
3. T$e AlarmInformation attri'tes t$at can report t$e reslt of (# and*or R#( or can assist t$e tasks of
(# and*or R#(. 6ote t$at t$e AlarmInformation class is defined in TS 32.11172, (larm IRP IS.
4. (n interface, packa%ed as additional fnctionalities to (larm IRP, )ia w$ic$ operator can recei)e t$ereslts of (# and R#(D
5. T$e conte>t, sc$ as location wit$in t$e IRP Framework, in w$ic$ t$e (# and R#( can 'e deplo!ed.". #onsider capa'ilities t$at were identified and recommended for implementation '! Release 1 Std! on
F- $armoni?ation TR 32.2/.
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.1.8 n*entory Management $etwor Reso+rce Model enhancements>=810042
Resources: S5
+9 *ame :perli!% $?rapporteur *otes TSs?a!?TRs
810042
n*entoryManagement$etwor Reso+rceModelenhancements
S5-110141
$o(a S(emens$etwors
S5D82 completed. n*entory $RM spec(f(ed (nRel-9 (s ma(nly hardware related. Rel-10 R!2.B2B recommends extend(ng the scope of(n*entory $RM. &dd(t(onally) $:M$ op
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.1. Self-tend t$is work to address t$e inclsion of
additional coordination.1/ #oordination 'etween manal operations )ia Itf76 and atomatic fnctionalities.
2/ #oordination 'etween self7 and ot$er S86 se cases.3/ #oordination 'etween different self7 se cases.
4/ #oordination 'etween different tar%ets wit$in one self7 se case.
T$e discssion on coordination will inclde coordination of 6R- defined parameters c$an%e, 't will not 'e limited to
t$e discssion of possi'le resoltion of conflictin% re&ests, re%ardless of t$e re&est sorce. >amples for sc$Jconflictin% re&estJ are
1. Jpin%7pon%in%J t$e )ale of an 6R- defined parameter '! two or more of t$e named re&estin% sorces.2. 8)erwritin% an 6R- defined parameter pre)iosl! set '! sorce = '! sorce (.
3. Simltaneos re&ests '! two or more sorces to c$an%e an 6R- defined parameter to different )ales.
T$e work item is not addressin% resoltion of conflicts 'etween re&ests from different IRP-ana%ers or conflictsresltin% from re&ests )ia non7Itf6 interfaces e.%. craft terminals/.
4 O!ecti"e
a/ Specif! t$e mana%ement aspects of t$e followin% S86 self7 se cases1/ Interference control
2/ #apacit! and co)era%e3/ R(#=400!B
Resources: S5
+9 *ame :perli!% $?rapporteur *otes TSs?a!?TRs
400!B Rel-10 Su4s#riptio! a!aeme!t (Su)
evolutio!
S5-
1000B9
?r(csson S5D81
completed
!2.12) !2.18)
!2.19
Supporting Companies: ricsson, @eri?on Wireless, (lcatel7;cent, etsc$e Telekom, 6okia Siemens 6etworks
& Justification
T$ere is a need e>pressed from ser)ice pro)iders and operators to pro)ide a $olistic and co$erent )iew of
cstomer*ser*s'scri'er related information in t$e network, from t$e )iewpoints of ser)ice and resorce mana%ement
la!ers as specified '! t$e Tele-ana%ement FormKs eT8- processes. T$e crrent )ersion of t$e 3:PP S-specifications co)ers t$e ser)ice mana%ement la!er onl! to a )er! limited e>tentD instead, t$e focs $as 'een on t$e
resorce la!er and its mana%ement. T$ere is a need to cople information models of t$e ser)ice la!er wit$ t$einformation models of resorce la!er wit$in t$e information domain related to cstomer*ser*s'scri'er.
T$e crrent model is also inconsistent in its modellin% of ser identifiers. In %eneral, a more co$erent approac$ for
modellin% serKs ser)ice data profiles is of interest.
S- s$old offer a framework to ena'le rapid de)elopment of pro)isionin% spport for new ser)ices in a wa!conformin% to a standard model.
=esides 3:PPKs own interest in addressin% t$e a'o)e mentioned concerns to spport t$e 3:PP*;T networks andser)ices deli)ered on top of t$ese networks, TSI TISP(6 $as re&ested 3:PP to address t$ese concerns so t$at t$e!
ma! re7se t$e e)ol)ed 3:PP S- specifications as t$e 'asis for e>tensions to spport t$e TISP(6 6:6 network.
4 O!ecti"e
T$is Work Item is a continos one 'ased on t$e pre)ios one completed in S- Rel7.
T$e Work Item main o'ecti)e is to pro)ide an e)ol)ed S- information model t$at offers loose coplin% to ser)ice
la!er data and lo%ic, as well as offerin% a %eneric framework for modellin% of serKs ser)ice data profiles.
Wit$ a %eneric framework for modellin%, t$ere s$all 'e :idelines and Rles for applied model talkin% a'ot $ow to
rapidl! introdce an applied model and make it complaint wit$ t$e %eneric framework for modellin% as normati)e anne>part.
n o!de! to "!in# a"o$t a "ette! $nde!standin# fo! t%e f$n&tionin# of t%e S$M M' #$idelines fo! instantiation' in&l$din#
instantiation exaples' a!e p!oposed to "e in&l$ded as an nfo!ative annex of t%e 3PP S$M *RM spe&ifi&ation.
T$e crrent model is also inconsistent in its modellin% of ser identifiers. In %eneral, a more co$erent approac$ for
modellin% serKs ser)ice data profiles is of interest.
Re#a!din# t%e p!oposal f!o +SPA* a"o$t ,&onne&tion points to exte!nal odels, (i.e. Mappin# "et-een SA S$M
OCs and ot%e! S/O &lass definitions s$&% as S/ odel &onst!$&t)' t%is -o!0 ite -ill &ontin$e on investi#atin# t%e
ne&essit1 to int!od$&e t%is odel appin# into SA S$M standa!diation. f its a#!eed -it%in SA t%en it -ill "e
int!od$&ed as nfo!ative annex pa!t.
It $as to consider 'ackward compati'ilit! wit$ t$e e>istin% S- information model if itNs feasi'le.
#onsistenc! wit$ information entities to 'e defined in t$e 0ser ata #on)er%ence 'aseline common information models$all 'e ensred.
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.1.10 ;ey 5erformance nd(cators ";5s# for MS >=40040
Resources: S5
+9 *ame :perli!% $?rapporteur *otes TSs?a!?TRs
40040 ;ey 5erformance nd(cators ";5s# for MS S5-1000B! Ch(na Mo(le S5D81 completed new !2.484
Supporting Companies: #$ina -o'ile, 8ran%e,
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.1.12 Management of ? ased networ performance meas+rements>=40042
Resources: S5,#4
+9 *ame Resour#e :perli!% $?rapporteur *otes TSs?a!?TRs
40042 a!aeme!t of +4ase !etwor%performa!#emeasureme!ts
S8)C4 S5-100912
,+awe() $o(aS(emens$etwors)?r(csson
S5D82 completed. Stage26!. @(ned to >=49000!M(n(m(zat(on of dr(*e testsfor ?-R&$ and R&$"M>=MS@?#
-
40142 S&8 aspects ofManagement of ?ased networperformancemeas+rements
S8 S5-100912
,+awe() $o(aS(emens$etwors)?r(csson
S5D82 completed !2.421) !2.422)!2.42!) !2.441)!2.442) !2.449
810009 C$ aspects ofManagement of ?ased networperformancemeas+rements
C4 notappl(cale
$o(a S(emens$etwors
C5D81 completed +nderthe S&8 3 code
2!.00B "CRD0!!0#)27.002 "CRD100#)27.2!0 "CRD020#)27.22 "CRD0!27#
;inked to 0I4"3 -inimi?ation of dri)e tests for 70TR(6 and 0TR(6 -T0-TS;T/
Supporting Companies: tract from R(6 WI RP71423
"The objective of this work item is to define the solutions for minimization of drive tests (MDT) using a ControlPlane rchitecture(%o-eve!' it is -o!t% notin# t%at t%e sae info!ation eleents defined in t%e RRC spe&ifi&ations
fo! p!ovidin# info!ation fo! 45 to t%e 54+RA*74+RA* fo! t%e &ont!ol plane M/+ sol$tion' &an "e $tilised o$tside
+S RA* as t%e ne- M/+ f$n&tionalit1 -ill "e &apt$!ed to open 3PP spe&ifi&ations availa"le o$tside 3PP.). +%e
follo-in# p!io!itised $se &ases -ill "e &onside!ed8
Coverage o!timization,
*ote8 Sol$tions fo! t%e ot%e! M/+ $se &ases identified in +R 36.9: a!e expe&ted to "e developed afte! &opletin# t%e
fi!st p!io!itised $se &ase "ased on ope!ato!s p!io!ities. *e- o! $pdated -o!0 ite to "e a#!eed t%en.
+%e follo-in# p!in&iples s%o$ld "e follo-ed -%en developin# t%e M/+ sol$tions "ased on Cont!ol Plane A!&%ite&t$!e8
oth real time and non real time measurements will be considered.
Meas$!eents a!e &onfi#$!ed to t%e 45 "1 54+RA*74+RA* "1 RRC si#nallin#' "ased on *et-o!0
ana#eent s1stes eas$!eent definitions &onfi#$!ed to 54+RA*74+RA*. Meas$!eent a1 "e
t!i##e!ed "1 va!io$s !$les' fo! exaple "ased on !adio &onditions dependent t%!es%olds
/$pli&ation of t%e existin# f$n&tionalit1 s%o$ld "e avoided.
#ew measurement configurations and functionalities (e$g$ %& measurements idle mode and during D'
o!erations and nonreal time re!orting* which includes storing some data in the %& memor+) should be
identified and s!ecified for the !rioritised MDT use cases$
o 5nd$se! ipli&ations need to "e 0ept a&&epta"le (e.#. M/+ sol$tions s%o$ld "e developed so t%at
45 po-e! &ons$ption &an "e 0ept !easona"le -%en M/+ is deplo1ed and $sed in t%e net-o!0s)
o 45 eo!1 !e;$i!eents fo! M/+ s$ppo!t need to "e &a!ef$ll1 &onside!ed.
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The MDT measurements re!orting are sent via ''C signalling to the &%T'#,%T'#$ ''C signalling
to re!ort measurements should also have the ca!abilit+ to include
o Set of availa"le lo&ation info!ation
o +ie info!ation
The measurements from the %& can be combined, !rocessed with the network measurements alread+
available in the &%T'#, %T'# and sent to the MDTentit+ outside the &%T'#,%T'#$5 Also
"asi& eas$!eent o"
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.2 Charg(ng Management >=40044
+9 *ame A#ro!m Resour#e $?rapporteur
40044 Rel-10 &5ari! a!aeme!t small !5a!#eme!ts C,10 S8 -
44009! $A* mo4ilit #5ari! e3@&$=Mo S8 e+tsche eleom
.2.1 3@&$ mo(l(ty charg(ng >=44009!
Resources: S5
+9 *ame :perli!% $?rapporteur *otes TSs?a!?TRs
44009!
$A*mo4ilit#5ari!
S5-100070
=!0047Mo(l(ty etween !:55-3@&$ nterwor(ng and !:55Systems. Cooperat(on w(th C1)C! on affectedprotocols
!2.240) !2.282)!2.27B) !2.277
Supporting Companies: 8ran%e, ET, Malcomm, #$ina -o'ile, (lcatel7;cent,
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.2.2 &d*(ce of Charge ser*(ce s+pport enhancements >=40049
Resources: S5,#1
+9 *ame A#ro!m Resour#e $?rapporteur
40049 Avi#e of &5are (Ao&) servi#e support e!5a!#eme!ts e&oC S8)C1 >e+tsche eleom
4004 SA6 part - Ao& e!5a!#eme!ts e&oC S8 >e+tsche eleom
470010 &T1 part - Ao& e!5a!#eme!ts (Stae 3) e&oC C1 >e+tsche eleom
#ontination of Rel7 == 0I42 (d)ice of #$ar%e (o#/ spport in I-S #$ar%in% I-STSS/. Sta%e 2*3 work
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8/13/2019 Rel-10 Description 20131224
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C01 part + AoC enhancements Stage &2 6*78491
+9 *ame Resour#e :perli!% *otes TSs?a!?TRs
470010 &T1 part - Ao&a
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