SA1 Report to TSG SA#41 SP-080489 draft1 Agenda item 7.1 SA1 Report to TSG SA#41 SP-080489 draft1 Enrico Scarrone (Telecom Italia) 3GPP SA1 Chairman 1

– I – General information and statistics

SA1 Officials Chairman: Enrico Scarrone (Telecom Italia)‡ Vice-chairmen: Dick Knight (BT)‡ Joerg Swetina (NEC)‡ Secretary: Alain Sultan (MCC) ‡ Elected at SA1#39 , January 2008

Meetings Held SA1#41 21-25 July 2008 Sophia Antipolis, France, European Union Hosted by ETSI SWG Convened during SA1#41: Common IMS (C-IMS) FS Enhanced Voice Service Requirements for EPS (EVS) Customized Ringing Signal service (CRS) Service Specific Access control (SSAC) Requirements for Home NodeB / eNodeB (H(e)NB) User Data Convergence (UDC)

SA1 SWG meetings (I/II) Potential existing SWG to be convened at next SA1 plenary: Common IMS (C-IMS) FS Enhanced Voice Service Requirements for EPS (EVS) Customized Ringing Signal service (CRS) Service Specific Access control (SSAC) Requirements for Home NodeB / eNodeB (H(e)NB) User Data Convergence (UDC) Study on Identification of Advanced Requirements for IP interconnection (IPXS) Study on Unauthenticated PS Emergency Calls (UAPSEC) Potential new SWG to be convened at next SA1 plenary Network Improvements for Machine-type Communications (NIMTC) Study on Personal Broadcast Service (PBS) LCS support in SAE for non-3GPP accesses (LCS_non3GPP)

SA1 SWG meetings (II/II) SWG currently not planned to be convened at next SA1 plenary Earthquake and Tsunami warning systems (ETWS) ‡ SWG closed Network Selection Requirements for non-3GPP Access (ANT NSR) Value Added Services for Short Message Services (VAS4SMS) † SWG to be closed if not meeting for two SA1 plenary cycles ‡ To be closed if not meeting at the next SA1plenary

Sub working groups summaries (I/II) Common IMS (chaired by Dick Knight from BT) PWS/ETWS (chaired by Frederic Thepot from NTT DoCoMo) Enhanced Voice Service Requirements for EPS (chaired by: Philippe Lottin from France Telecom) Customized Ringing Signal service (chaired by: Donghee Shim from SK Telecom) Requirements for Home NodeB / eNodeB (chaired by: Michael Kurz from T-Mobile) Service Specific Access Control in EPS (chaired by Frederic Thepot from NTT DoCoMo) User Data Convergence (chaired by Peng Jin from China Mobile)

Sub working groups summaries (II/II) Study on Identification of Advanced Requirements for IP interconnection (chaired by: TBD) Study on Unauthenticated PS Emergency Calls New SWG on Network Improvements for Machine-type Communications

SA1 Plenary meetings calendar SA1#42 13-17 Oct 2008 Seoul, Korea SA1#43 17-21 Nov 2008 Miami, USA SA1#44 02-06 Feb 2009 North America SA1#45 23-27 Mar 2009 Sophia Antipolis, France, EU SA1#46 11-15 May 2009 Japan SA1#47 03-07 Aug 2009 Rome (tbc), Italy, EU SA1#48 tbd Oct 2009 China SA1#49 tbd Nov 2009 TBD

SA1 Statistics (I/II) ~ 85 delegates ~335 documents handled Received 40 liaison statements Sent 19 liaison statements Agreed 8(Rel-9) + 13(Rel-8) + 1(Rel-7) Change Requests Agreed 5 new WIDs (+ 3 revised ones) Agreed 1 TS for one step approval (maintenance of TISPAN documentation in Rel-7) Progresses on 2 TSes and 5 TRs (not to be submitted at this meeting)

SA1 Statistics (II/II)

– II – Work Plan

Pre-Release 8 Update

Pre-Release 8 Activities Emergency Call 1 CR to 22.101 on Emergency Call Feature Interaction for aalignment of emergency call and callback requirements in 22.101 with 22.173. 1 additional TISPAN R1 spec to be transferred for maintenance purposes in Rel-7 ‡ 1 new TS introduced in Rel-7 to transfer the TISPAN Services and Capabilities Requirements (TS 181 005 R1) The Rel-7 WID about Maintenance of TISPAN release 1 common IMS has been updated accordingly An LS was sent to TISPAN to confirm the transfer implementation ‡ This work has been developed in the C-IMS SWG Add padding to balance the slide

Release 8 update

Alignments, clarifications and corrections (I/III) 1 CRs to 22.101: CAT service notification HeNB‡ 1 CR to 21.905 Add definitions and abbreviations related to Home NodeB and Home eNodeB 4 CR to 22.011 Correction on definition of length for HNBID Essential correction to manual CSG selection Terminology alignment and generalization of requirements Additional HNB/HeNB operator requirements reconfiguration of macro network is not needed when new HNB is installed minimise need for HNB/HeNB-specific equipment provide same services as macro network maximise ADSL bandwidth efficiency ‡ This work has been developed in the H(e)NB SWG Add padding to balance the slide

Alignments, clarifications and corrections (I/III) Priority 1 CR to 21.153 (+ 1 mirror CR for Rel-9) Trusted domain support is not clear in the stage 1. If there is no agreement between networks the priority does not carry across boundaries. AIPN-SAE 5 CR to 21.278 (+ 4 mirror CR for Rel-9) Align ch 5 Rel-8 stage 1 and 2 wrt service continuity Requirement on support of CS Fallback (+ mirror for Rel-9) Align ch 7 stage 1 and 2 wrt service continuity (+ mirror for Rel-9) Update IP session control and local breakout (+ mirror for Rel-9) Network discovery and steering of access (+ mirror for Rel-9) TEI8 1 CR to 22.173‡ Editorial modifications ‡ This work has been developed in the C-IMS SWG Add padding to balance the slide

Release 9 update

Work Items update (Rel-9) End-User Identity EUI – 5% Public Warning System Requirements PWSR – 0% Network Selection for non-3GPP Access N3GtoNSP – 0% Services Alignment and Migration ServAl – 100% Enhancements to Multimedia Priority Service EPRIOR – 100% Enhancements to Personal Network Management EPNM – 100% Customized Ringing Signal CRS – 85% Enhanced Home NodeB / eNodeB EHNB – 30 % User Data Convergence UDC – 30% Multi-Media Telephony Service enhancements EMMTEL – 5% Network Improvements for Machine-type Communications NIMTC – 0% Inter-Device Transfer – Requirements IMSSCC-IDT 0% IMS Services Centralization and Continuity IMSSCC 0% Protection against Unsolicited Communication for IMS PUCI 0% ‡ ‡ Primary responsibility of SA3, so the percentage is related to SA1 responsibility Add padding to balance the slide Legend - Study items in Italic Not updated at SA1 meeting Updated at SA1 meeting New WID

Study Items update (Rel-9) FS on enhanced voice service requirements for the EPS FSEV_EPS-S1 – 45% Study on Identification of Advanced Requirements for IP Interconnection of Services IPXS – 8% Service Specific Access Control in EPS SSAC – 20% Study on Unauthenticated PS Emergency Calls UAPSEC – 5% Study on Personal Broadcast Service PBS – 0% LCS support in SAE for non-3GPP accesses LCS_non3GPP – 0% Add padding to balance the slide Legend - Study items in Italic Not updated at SA1 meeting Updated at SA1 meeting New WID

Common IMS SWG The Common IMS SWG was attended by 17 delegates from 16 companies eMMTEL work started (enhancements to TS 22.173) (5%) Contributions discussed during the meeting One LS was sent to CT1 regarding the Applicability of PNM to MMTel The eMMTEL WID was revised and it is presented to SA Additionally, the already mentioned pre-Rel-8 documents were treed by the C-IMS SWG: The new TS introduced in Rel-7 to transfer the TISPAN Services and Capabilities Requirements The update of the Rel-7 WID about Maintenance of TISPAN release 1 common IMS The LS to confirm to TISPAN the implementation of the transfer of the document The Editorial modifications 22.173 in Rel-8

CRS (85%) The CRS SWG was attended by 15 delegates from 15 companies The work on TS 22.183 was further progressed significantly, with 11 contributions. The following aspect were identified as subject of further elaboration: Editor Notes Supplementary Services Definition of ‘Activate CRS service’ & ‘default ringing signal’ CRS service notification Updated WID on Customized Ringing Signal (CRS) Requirements is presented to the SA plenary

Enhanced Home NodeB / eNodeB (30%) The H(e)NB SWG was attended by ~45 delegates from ~40 companies New Draft TS 22.220 0.3.0 (Rel-9) agreed by SA1with the following improvements Clarification & Cleanup on manual CSG selection Correction on definition of length for HNBID MBMS User Service in Home NodeB/eNodeB Improved structure of TS General requirements Reference for emergency services for HNB Access control requirements Use cases OA&M requirements Additionally, the mentioned Rel-8 related 5 CRs and 4 LSes were treated by the C-IMS SWG. Add padding to balance the slide

User Data Convergence (30%) The UDC SWG was attended by 22 delegates from 19 companies The skeleton of the UDC TR was discussed and agreed by SWG There were three input contribution agreed to be included in the UDC TR An initial version of UDC TR 22.9de v0.1.0 was agreed by SA1 Add padding to balance the slide

FS on enhanced voice service requirements (45%) The EVS Requirements for EPS SWG was attended by 27 delegates from 22 companies An updated draft of TR 22.813 (v0.5.0) was agreed as basis for contribution SA4 was informed of the progresses via LS including the revised version of theTR was sent () All document concerning sections “5 - Use cases”, “6.1 - General service requirements”, “6.2 - Backward service interoperability with pre rel9 3GPP networks and devices”, “6.3 Audio bandwidth” were handled by the SWG. But no consensus was reached on sections 6.1 and 6.3. Due to lack of time, all contributions concerning TR after sections 6.3 were not handled. Add padding to balance the slide

Service Specific Access Control (30%) The SSAC SWG was attended by 15 delegates from 14 companies 8 contributions were handled by the SWG 2 contributions to were agreed to be included in the SSAC TR An initial version of SSAN TR 22.cde v0.2.0 was agreed by SA1 Add padding to balance the slide

Other Rel-9 Work Items update IPXS (8%) The draft TR 22.983 was update with some initial scenarios at the SA1 plenary UAPSEC (5%) The draft TR 22.984 v0.1.0 was update with some initial considerations at the SA1 plenary Network Selection for non-3GPP Access (0%) A contribution was presented to complete the WID but was not agreed due to lack of consensus Add padding to balance the slide

Other Rel-9 Work Items update TEI9 1 CR to 22.011 on RED optimization of location update 1 CR to 22.173 on Multimedia CAT content download 1 CR to 22.011 on Clarification on IMS service supported by ICS ‡ This CR has been presented as TEI9 being the WID on stage 1 of RED already finalized in Rel-8. Add padding to balance the slide

– III – Action Items

Actions on WG1 allocated by SA (I/III) (AI40-01) Target date for release 9 freezing: SA proposed the target completion date for Release 9 to be December 2009 and a Stage 1 freeze date of December 2008. SA WG1 were asked to report the feasibility of this freeze date to TSG SA#41. Status SA1 confirmed at SA1#41 the target date of December 2009 (see dedicated section of this report for details CLOSED (AI40-02) IEEE 802.11u, "Interworking with External Networks: SP 080229 LS dealing with IEEE 802.11u, "Interworking with External Networks" and requesting recommendations in this area. SA WG1 and CT WG1 were asked to respond to IEEE P802.11 also on behalf of TSG SA SA1 has responded to the LS as asked (S1-082411)

Actions on WG1 allocated by SA (II/III) (AI40-03) Essential correction on manual CSG selection: S1-080703/R2-082900 LS on UTRA Rel-8 HNB requirements, and the related CR on essential correction to manual CSG selection in S1-080665 were postponed at SA1#40. SA1 was tasked to provide the correction to the case identified in S1-080703 and S1-080665. Status See CR in S1-082354 in SP-080493, prepared by the H(e)NB SWG and agreed b SA1 plenary CLOSED (AI40-04) Support for Additional Navigation Satellite Systems (ANSS) for LCS: SA WG1 and SA WG2 were asked to take note of the Additional Navigation Satellite Systems for LCS work in TSG GERAN, as detailed in the LS in TD SP 080235. SA1 has discussed the issue, but more time to prepare the implementation is needed. SA1 officials tasked to make a proposal at the next SA1 meeting. OPEN

Actions on WG1 allocated by SA (III/III) (AI40-05) Location dependent data flows for MBMS Broadcast: SA WG1 were asked to remove the requirement for Location dependent data flows for MBMS Broadcast from the Stage 1 Rel 7 specification. Status Andre' Jarvis (Nokia), MBMS rapporteur, kindly volunteer to analyze the issue and prepare CRs as needed for the next SA1 meeting OPEN (AI40-06) WID on Multi-Media Telephony Service enhancements. SA WG1 were asked to provide an updated version of the WID in TD SP 080324 with clearer target applications for TSG SA#41 meeting. 1. Details (in the form of a bulleted list) of the enhancements that are envisaged and the supplementary services affected; 2. Check that the list of services is correct and correct any editorial mistakes See updated WID in SP-080503 / S1-082406, prepared by the C-IMS SWG and agreed b SA1 plenary CLOSED

– IV – Rel-9 WI status and freeze target date

Rel-9 target freeze date SA proposed the target completion date for Release 9 to be December 2009 and the target Stage 1 freeze date of December 2008. SA WG1 were asked to report the feasibility of this date to TSG SA#41. SA 1 has analyzed the status of the different WI respect to the December 2008 Target date (see next transparencies) It shall be noted that the core requirements were already finalized in the Rel-8 timeframe, so most of the SA1 work was already finalized and is part of the Rel-8->Rel-9 leftover stage 2/3 work

Work Items status (Rel-9) Enhancements to Personal Network Management EPNM – 100% Done Services Alignment and Migration ServAl – 100% Enhancements to Multimedia Priority Service EPRIOR – 100% Customized Ringing Signal CRS – 85% In line to be completed by December Multi-Media Telephony Service enhancements EMMTEL – 5% Expected to be completed by December. Anyhow its finalization is considered not critical respect to Rel-9 timeframe Protection against Unsolicited Communication for IMS PUCI – 0% stage 1 expected to be completed by October/December 2008 IMS Services Centralization and Continuity IMSSCC – 0% stage 1 expected to be completed by December 2008 Inter-Device Transfer – Requirements IMSSCC-IDT – 0% Expected to be completed by December 2008 Add padding to balance the slide

Work Items status (Rel-9) User Data Convergence UDC– 30% Most of the work expected to be completed by December. Anyhow its finalization is considered not critical respect to Rel-9 timeframe Public Warning System Requirements PWSR – 0% expected to be finalized by December: PWS regulatory requirement may lead to the situation where minimal or no requirements are needed Enhanced Home NodeB / eNodeB EHNB – 30% Not sure to be completed by December 2008. Potentially critical for Rel-9 Network Improvements for Machine-type Communications NIMTC – 0% Unlikely to be done by December 2008, Potentially critical for Rel-9 End-User Identity EUI – 5% The finalization of this WID is still unclear in terms of content and date. Anyhow it is considered irrelevant respect to the Rel-9 freezing date Network Selection for non-3GPP Access N3GtoNSP – 0% The possibility to finalized the WID is unclear due to scarce consensus on the requirements proposed. Anyhow its finalization is considered not critical respect to the Rel-9 timeframe Add padding to balance the slide

Other expected stage 1 work (Rel-9) Corporate Network may be source of an additional WID, but it is not expected to be a huge amount of work for SA1 Minor EPS work may happen based on Rel-8 adjustments. Add padding to balance the slide

Study Items status (Rel-9) FS on enhanced voice service requirements for the EPS FSEV_EPS-S1 – 45% Study on Identification of Advanced Requirements for IP Interconnection of Services IPXS – 8% Service Specific Access Control in EPS SSAC – 20% Study on Unauthenticated PS Emergency Calls UAPSEC – 5% Study on Personal Broadcast Service – 0% WID on LCS support in SAE for non-3GPP accesses WID for Rel-9 – 0% Add padding to balance the slide

WI status summary WI WI code % specs SA tdoc Status Enhancements to Personal Network Management EPNM 100% 22.259 SP-080317 Completed Services Alignment and Migration ServAl 22.182, 22.983 SP-070122 Enhancements to TS 22.153 (Multimedia Priority Service) EMPS 22.153 SP-080051 Customized Ringing Signal CRS 85% 22.183 SP-080502 Expected December 2009 Multi-Media Telephony Service enhancements eMMTEL 5% 22.173 SP-080503 Protection against Unsolicited Communication for IMS PUCI 0% Expected October/December 2009 Inter-Device Transfer – Requirements IMSSCC-IDT 22.101 SP-080507 IMS Services Centralization and Continuity IMSSCC SP-080508 User Data Convergence (UDC) UDC 30% 2.9xy, 22.101 SP-080322 Public Warning System Requirements PWSR SP-070876 End-User Identity EUI SP-070651 Not clear Network Selection for non-3GPP Access N3GtoNSP 22.011 SP-070875 Not Clear Enhanced Home NodeB / eNodeB EHNB 22.xyz, 22.011 SP-080323 Not sure to be completed by December Network Improvements for Machine-type Communications NIMTC 22.xyz SP-080506 Unlikely to be completed by December Updates in RED Italic for Study Items

WI status summary WI (Study Items) WI code % specs SA tdoc Status Service Specific Access Control in EPS SSAC 20% 22.9xy SP-080319 Targeting Rel-9 Study on Unauthenticated PS Emergency Calls UAPSEC 5% SP-080320 Not related to a specific release FS on enhanced voice service requirements for the EPS FSEV_EPS-S1 45% SP-070698 Unlikely to be completed in Rel-9 Study on Identification of Advanced Requirements for IP Interconnection of Services IPXS 8% 22.813 SP-070878 Study on Personal Broadcast Service PBS 0% 22.8xy SP-080504 LCS support in SAE for non-3GPP accesses LCS_non3GPP SP-080505 Updates in RED Italic for Study Items

SA1 like to confirm the feasibility of the Rel-9 stage 1 freeze in December 2008. Anyhow some significant exceptions are likely do be asked at the date (e.g. HeNB)

– V – Documents for information and approval

Documents from SA1 to SA (I/V) Change Requests SP-080491 R7 22.101 Emergency Call feature interaction S1-082368 9.15 SP-080492 R8 22.182 CAT service notification S1-082347 10.2 SP-080493 21.905 Add definitions and abbreviations related to Home NodeB and Home eNodeB S1-082395 10.21 22.011 Correction on definition of length for HNBID S1-082333 Essential correction to manual CSG selection S1-082354 Terminology alignment and generalization of requirements S1-082393 Additional HNB/HeNB operator requirements S1-082389 SP-080494 22.153 Trusted domain support (Rel-8) S1-082186 10.29 R9 Trusted domain support (Rel-9) S1-082187 Colour coding Agreed Conditionally Agreed Agreed with objection

Documents from SA1 to SA (II/V) Change Requests SP-080495 R8 22.278 22.278 ch 5 to align Rel-8 stage 1 and stage 2 wrt service continuity S1-082182 10.42 Requirement on support of CS Fallback (Rel-8) S1-082385 R9 Requirement on support of CS Fallback (Rel-9) S1-082386 22.278 ch 7.1.4.2 to align stage 1 and stage 2 wrt service continuity (Rel-8) S1-082183 22.278 ch 7.1.4.2 to align stage 1 and stage 2 wrt service continuity (Rel-9) S1-082018 Update IP session control and local breakout requirements (Rel-8) S1-082369 Update IP session control and local breakout requirements (Rel-9) S1-082398 Access network discovery and steering of access (Rel-8) S1-082415 Access network discovery and steering of access (Rel-9) S1-082416 SP-080496 22.173 Editorial modifications S1-082407 Colour coding Agreed Conditionally Agreed Agreed with objection

Documents from SA1 to SA (III/V) Change Requests SP-080497 R9 22.182 Multimedia CAT content download S1-082188 11.16 SP-080498 22.011 Clarification on IMS service supported by ICS S1-082192 SP-080499 RED optimization of location update S1-082194 11.9 Colour coding Agreed Conditionally Agreed Agreed with objection

Documents from SA1 to SA (IV/V) TR/TS SP-080500 R7 TS ab.cde V1.3.1 TISPAN Services and Capabilities Requirements (Release 7) S1-082208 9.42 Colour coding Information Approval

Documents from SA1 to SA (V/V) WIDs SP-080501 R7 Maintenance of TISPAN release 1 common IMS (New TS for maintenance purpose on Services and Capabilities Requirements added) S1-082207 9.42 SP-080502 R9 Customized Ringing Signal S1-082101 11.1 SP-080503 Multi-Media Telephony Service enhancements S1-082406 11.5 SP-080504 Study on Personal Broadcast Service S1-082417 12.16 SP-080505 LCS support in SAE for non-3GPP accesses S1-082400 SP-080506 Network Improvements for Machine-type Communications (NIMTC) (New TS) S1-082388 13 SP-080507 Inter-Device Transfer – Requirements (IMSSCC-IDT) (CR 22.101) S1-082402 SP-080508 IMS Services Centralization and Continuity (IMSSCC) (CR22.101) S1-082401 Colour coding Revision (WI) New (WI) Revision (SI) New (SI)