IPR call reminder:
|
"I draw your attention to your obligations under the 3GPP Partner Organizations' IPR policies. Every Individual Member organization is obliged to declare to the Partner Organization or Organizations of which it is a member any IPR owned by the Individual Member or any other organization which is or is likely to become essential to the work of 3GPP. Delegates are asked to take note that they are thereby invited: - to investigate whether their organization or any other organization owns IPRs which are, or are likely to become Essential in respect of the work of 3GPP. - to notify their respective Organizational Partners of all potential IPRs, e.g., for ETSI, by means of the IPR Information Statement and the Licensing declaration forms." |
Antitrust policy Reminder:
|
"I also draw your attention to the fact that 3GPP activities are subject to all applicable antitrust and competition laws and that compliance with said laws is therefore required of any participant of this TSG/WG/SWG meeting including the Chairman and Vice Chairman. In case of question I recommend that you contact your legal counsel. The leadership shall conduct the present meeting with impartiality and in the interests of 3GPP. Furthermore, I would like to remind you that timely submission of work items in advance of TSG/WG/SWG meetings is important to allow for full and fair consideration of such matters." |
Consensus principles reminder:
|
"The attention of the delegates to the meeting is drawn to the fact that 3GPP endeavours to reach consensus on all decisions and therefore depends on a cooperative spirit of the Individual Members. In particular, Individual Members are encouraged to seek a consensus-based solution and only to sustain objections as a very last resort, and where absolutely necessary and well justified. The leadership will conduct the present meeting in a manner whereby informal methods of reaching consensus are encouraged, whilst ensuring that well justified concerns are taken into account." |
| AI | TD# | Type | Doc For | Subject | Source | Rel | Work Item | Comments | Result |
| 0 | - | - | - | All agenda items | - | - | S2-171 | Docs:=0 | - |
| 1.1 | - | - | - | Opening of the meeting | - | - | Andy | Docs:=0 | - |
| 2 | - | - | - | Agenda | - | - | Andy | Docs:=2 | - |
| 2 | S2-2508139 | AGENDA | Approval | SA2#171 meeting Agenda | SA WG2 Chair | ||||
| 2 | S2-2508140 | AGENDA | Information | SA WG2#171 session plan | SA WG2 Chair | ||||
| 2.1 | - | - | - | IPR, Antitrust and Consensus principles reminders | - | - | Andy | Docs:=0 | - |
| 3 | - | - | - | SA2#170 Meeting report | - | - | Andy | Docs:=1 | - |
| 3 | S2-2508141 | REPORT | Approval | Draft Report of SA WG2 meeting #170 | SA WG2 Secretary | ||||
| 4 | - | - | - | General | - | - | Andy | Docs:=0 | - |
| 4.1 | - | - | - | Common issues and Incoming LSs | - | - | Andy | Docs:=15 | - |
| 4.1 | S2-2508158 | LS In | Action | LS from TSG SA: Reply LS on the conclusion of FS_MINT_Ph2 | TSG SA (SP-250807) | Rel-19 | FS_MINT_Ph2 | Revision of postponed S2-2506165 from SA WG2#170 | |
| 4.1 | S2-2508144 | LS In | Action | LS from CEPT ECC: Reply Liaison Statement on harmonised standard of relevant components of ECC Decision (22)07 on 'Harmonised framework on aerial UE usage in MFCN harmonised bands' | CEPT ECC (ECC(25)023) | Rel-19 | Revision of postponed S2-2506117 from SA WG2#170 | ||
| 4.1 | S2-2508162 | LS In | Information | LS from ETSI TC MSG/TFES: Relevant components of ECC Decision (22)07 on 'Harmonised framework on aerial UE usage in MFCN harmonised bands' | ETSI TC MSG/TFES (ERM(25)86b010r1) | ||||
| 4.1 | S2-2508167 | LS In | Action | LS from TSG SA: LS on Study on Modernization of Specification Format and Procedures for 6G | TSG SA (SP-251228) | FS_6GSpecs | |||
| 4.1 | S2-2508168 | LS In | Information | LS from TSG SA: Reply Liaison Statement on harmonised standard of relevant components of ECC Decision (22)07 on 'Harmonised framework on aerial UE usage in MFCN harmonised bands' | TSG SA (SP-251254) | ||||
| 4.1 | S2-2508170 | LS In | Information | LS from TSG SA: Reply to LS on Early Alignment on Access Stratum security aspects | TSG SA (SP-251268) | Rel-20 | |||
| 4.1 | S2-2508173 | LS In | Action | LS from CT WG1: LS on control plane CIoT with overhead reduction | CT WG1 (C1-255649) | Rel-19 | NORDAT_CP | ||
| 4.1 | S2-2508175 | LS In | Information | LS on Broadcasting Information on Disaster Condition of a PLMN from E-UTRAN in Case of Disaster Condition | CT WG1 (C1-255678) | Rel-19 | MINT_Ph2 | ||
| 4.1 | S2-2508177 | LS In | Information | LS from CT WG4: Reply LS on Advanced MF capability registration and discovery | CT WG4 (C4-253160) | Rel-19 | SR_IMS | ||
| 4.1 | S2-2508178 | LS In | Action | LS from CT WG4: LS on Exposure of 'UE Reachable for DL Traffic' event for a UE in CM-CONNECTED state with RRC-Inactive | CT WG4 (C4-253434) | Rel-19 | TEI19 | ||
| 4.1 | S2-2508180 | LS In | Action | LS from CT WG4: LS on Clarification on 5G VN group | CT WG4 (C4-253576) | Rel-19 | FS_PAIDC_UPF | ||
| 4.1 | S2-2508182 | LS In | Action | LS from RAN WG2: LS on enabling/disabling LP-WUS per UE with NAS signalling | RAN WG2 (R2-2506261) | Rel-19 | NR_LPWUS-Core | ||
| 4.1 | S2-2508189 | LS In | Action | LS from RAN WG3: LS on compatibility issue for PEI and emergency PDU session | RAN WG3 (R3-255906) | Rel-17 | NR_UE_pow_sav_enh-Core | ||
| 4.1 | S2-2508191 | LS In | Action | LS from RAN WG3: LS on allocation of CN assigned subgroup ID for LP-WUS | RAN WG3 (R3-255941) | Rel-19 | NR_LPWUS-Core | ||
| 4.1 | S2-2508196 | LS In | Action | LS from SA WG3: LS on business model and architecture for SNPN cellular hotspots | SA WG3 (S3-253046) | Rel-20 | |||
| 4.2 | - | - | - | P-CRs/CRs related to use of inclusive language in 3GPP | - | - | Andy | Docs:=0 | - |
| 5 | - | - | - | Pre-Rel-17 Maintenance (excluding all 5G topics) | - | - | Andy | Docs:=0 | - |
| 5.1 | - | - | - | 3GPP Packet Access Maintenance | - | - | Andy | Docs:=0 | - |
| 5.2 | - | - | - | QoS and PCC Maintenance | - | - | Andy | Docs:=0 | - |
| 5.3 | - | - | - | Non-3GPP Access Maintenance | - | - | Andy | Docs:=0 | - |
| 5.4 | - | - | - | IMS and IMS-Related Maintenance | - | - | Andy | Docs:=0 | - |
| 6 | - | - | - | Rel-15/Rel-16 Maintenance for 5G (only related to 5GS_Ph1 Work Item) | - | - | Andy | Docs:=0 | - |
| 6.1 | - | - | - | General aspects, concepts and reference models | - | - | Andy | Docs:=0 | - |
| 6.2 | - | - | - | Common Access Control, RM and CM functions and procedure flows | - | - | Andy | Docs:=0 | - |
| 6.3 | - | - | - | Session management and continuity functions and flows | - | - | Andy | Docs:=0 | - |
| 6.4 | - | - | - | Security related functions and flows | - | - | Andy | Docs:=0 | - |
| 6.5 | - | - | - | QoS concept and functionality | - | - | Andy | Docs:=0 | - |
| 6.6 | - | - | - | Policy and charging control | - | - | Andy | Docs:=0 | - |
| 6.7 | - | - | - | 3GPP access specific functionality and flows | - | - | Andy | Docs:=0 | - |
| 6.8 | - | - | - | Specific services support | - | - | Andy | Docs:=0 | - |
| 6.9 | - | - | - | Interworking and Migration | - | - | Andy | Docs:=0 | - |
| 6.10 | - | - | - | Non-3GPP access specific functionality and flows | - | - | Andy | Docs:=0 | - |
| 6.11 | - | - | - | Framework functions | - | - | Andy | Docs:=0 | - |
| 7 | - | - | - | Rel-16 Maintenance for 5G (excluding 5GS_Ph1) | - | - | Andy | Docs:=0 | - |
| 7.1 | - | - | - | Architecture enhancements for 3GPP support of advanced V2X services (eV2XARC) | - | - | Andy | Docs:=0 | - |
| 7.2 | - | - | - | Wireless and Wireline Convergence for the 5G system architecture (5WWC) | - | - | Andy | Docs:=0 | - |
| 7.3 | - | - | - | Access Traffic Steering, Switch and Splitting support in the 5G system architecture (ATSSS) | - | - | Andy | Docs:=0 | - |
| 7.4 | - | - | - | Cellular IoT support and evolution for the 5G System (5G_CIoT) | - | - | Andy | Docs:=0 | - |
| 7.5 | - | - | - | Enablers for Network Automation for 5G (eNA) | - | - | Andy | Docs:=0 | - |
| 7.6 | - | - | - | Enhancement to the 5GC Location Services (5G_eLCS) | - | - | Andy | Docs:=0 | - |
| 7.7 | - | - | - | 5GS Enhanced support of Vertical and LAN Services (Vertical_LAN) | - | - | Andy | Docs:=0 | - |
| 7.8 | - | - | - | Enhancements to the Service-Based 5G System Architecture (5G_eSBA) | - | - | Andy | Docs:=0 | - |
| 7.9 | - | - | - | Architecture enhancements for the support of Integrated access and backhaul (IABARC) | - | - | Andy | Docs:=0 | - |
| 7.10 | - | - | - | Enhancement of URLLC supporting in 5GC (5G_URLLC) | - | - | Andy | Docs:=0 | - |
| 7.11 | - | - | - | Enhancement of Network Slicing (eNS) | - | - | Andy | Docs:=0 | - |
| 7.12 | - | - | - | Optimisations on UE radio capability signalling (RACS) | - | - | Andy | Docs:=0 | - |
| 7.13 | - | - | - | Enhanced IMS to 5GC Integration (eIMS5G_SBA) | - | - | Andy | Docs:=0 | - |
| 7.14 | - | - | - | User Data Interworking and Coexistence (UDICoM) | - | - | Andy | Docs:=0 | - |
| 7.15 | - | - | - | Enhancing Topology of SMF and UPF in 5G Networks (ETSUN) | - | - | Andy | Docs:=0 | - |
| 7.16 | - | - | - | 5GS Transfer of Policies for Background Data Transfer (xBDT) | - | - | Andy | Docs:=0 | - |
| 7.17 | - | - | - | Single radio voice continuity from 5GS to 3G (5G_SRVCC) | - | - | Andy | Docs:=0 | - |
| 8 | - | - | - | Rel-17 Maintenance | - | - | Andy | Docs:=0 | - |
| 8.1 | - | - | - | Enablers for Network Automation for 5G - Phase 2 (eNA_Ph2) | - | - | Andy | Docs:=0 | - |
| 8.2 | - | - | - | Enhanced support of Non-Public Networks (eNPN) | - | - | Andy | Docs:=0 | - |
| 8.3 | - | - | - | Enhancement of support for Edge Computing in 5GC (eEDGE_5GC) | - | - | Andy | Docs:=0 | - |
| 8.4 | - | - | - | Enhancement of Network Slicing Phase 2 (eNS_Ph2) | - | - | Andy | Docs:=0 | - |
| 8.5 | - | - | - | Enhanced support of Industrial IoT - TSC/URLLC enhancements (IIoT) | - | - | Andy | Docs:=0 | - |
| 8.6 | - | - | - | Access Traffic Steering, Switch and Splitting support in the 5G system architecture Phase 2 (ATSSS_Ph2) | - | - | Andy | Docs:=0 | - |
| 8.7 | - | - | - | Support of Aerial Systems Connectivity, Identification, and Tracking (ID_UAS) | - | - | Andy | Docs:=0 | - |
| 8.8 | - | - | - | System enhancement for Proximity based Services in 5GS (5G_ProSe) | - | - | Andy | Docs:=0 | - |
| 8.9 | - | - | - | Architectural enhancements for 5G multicast-broadcast services (5MBS) | - | - | Andy | Docs:=0 | - |
| 8.10 | - | - | - | System enablers for multi-USIM devices (MUSIM) | - | - | Andy | Docs:=0 | - |
| 8.11 | - | - | - | Architecture aspects for using satellite access in 5G (5GSAT_ARCH) | - | - | Andy | Docs:=1 | - |
| 8.11 | S2-2508164 | LS In | Information | LS from TSG CT: Reply LS on removal of support of PWS over satellite NG-RAN in Rel-17 and 18 | TSG CT (CP-252246) | Rel-17 | 5GSAT_ARCH-CT | ||
| 8.12 | - | - | - | Architecture enhancements for 3GPP support of advanced V2X services - Phase 2 (eV2XARC_Ph2) | - | - | Andy | Docs:=0 | - |
| 8.13 | - | - | - | 5G System Enhancement for Advanced Interactive Services (5G_AIS) | - | - | Andy | Docs:=0 | - |
| 8.14 | - | - | - | Enhancement to the 5GC LoCation Services-Phase 2 (5G_eLCS_Ph2) | - | - | Andy | Docs:=0 | - |
| 8.15 | - | - | - | Multimedia Priority Service (MPS) Phase 2 (MPS2) | - | - | Andy | Docs:=0 | - |
| 8.16 | - | - | - | Dynamic management of group-based event monitoring (TEI17_GEM) | - | - | Andy | Docs:=0 | - |
| 8.17 | - | - | - | N7/N40 Interfaces Enhancements to Support GERAN and UTRAN (TEI17_NIESGU) | - | - | Andy | Docs:=0 | - |
| 8.18 | - | - | - | System enhancement for Redundant PDU Session (TEI17_SE_RPS) | - | - | Andy | Docs:=0 | - |
| 8.19 | - | - | - | IMS Optimization for HSS Group ID in an SBA environment (TEI17_IMSGID) | - | - | Andy | Docs:=0 | - |
| 8.20 | - | - | - | Support for Signed Attestation for Priority and Emergency Sessions (TEI17_SAPES) | - | - | Andy | Docs:=0 | - |
| 8.21 | - | - | - | Dynamically Changing AM Policies in the 5GC (TEI17_DCAMP) | - | - | Andy | Docs:=0 | - |
| 8.22 | - | - | - | IP address pool information from UDM (TEI17_IPU) | - | - | Andy | Docs:=0 | - |
| 8.23 | - | - | - | Same PCF selection for AMF and SMF (TEI17-SPSFAS) | - | - | Andy | Docs:=0 | - |
| 8.24 | - | - | - | Support of different slices over different Non-3GPP access (TEI17_N3SLICE) | - | - | Andy | Docs:=0 | - |
| 8.25 | - | - | - | Minimization of Service Interruption (MINT) | - | - | Andy | Docs:=0 | - |
| 8.26 | - | - | - | Architecture Enhancement for NR Reduced Capability Devices (ARCH_NR_REDCAP) | - | - | Andy | Docs:=2 | - |
| 8.26 | S2-2508151 | LS In | Action | LS from RAN WG2: Reply LS on emergency call back and paging | RAN WG2 (R2-2504847) | Rel-17 | NR_newRAT-Core, NR_redcap-Core | Revision of postponed S2-2506136 from SA WG2#170 | |
| 8.26 | S2-2508187 | LS In | Action | LS from RAN WG3: Reply LS on emergency call back and paging | RAN WG3 (R3-255883) | Rel-17 | NR_newRAT-Core, NR_redcap-Core | ||
| 8.27 | - | - | - | Architecture support for NB-IoT/eMTC Non-Terrestrial Networks in EPS (IoT_SAT_ARCH_EPS) | - | - | Andy | Docs:=0 | - |
| 8.28 | - | - | - | Rel-17 CAT B/C alignment CR(s) due to the work led by other 3GPP Working Groups | - | - | Andy | Docs:=0 | - |
| 9 | - | - | - | Rel-18 WIDs | - | - | Andy | Docs:=0 | - |
| 9.1.2 | - | - | - | 5G System with Satellite Backhaul (5GSATB) | - | - | Andy | Docs:=0 | - |
| 9.2.2 | - | - | - | Satellite access Phase 2 (5GSAT_Ph2) | - | - | Dario | Docs:=0 | - |
| 9.3.2 | - | - | - | Personal IoT Networks (5G_PIN) | - | - | Andy | Docs:=0 | - |
| 9.4.2 | - | - | - | Phase 2 for UAS, UAV and UAM (UAS_Ph2) | - | - | Andy | Docs:=0 | - |
| 9.5.2 | - | - | - | Ranging based services and sidelink positioning (Ranging_SL) | - | - | Andy | Docs:=0 | - |
| 9.6.2 | - | - | - | 5GC LoCation Services Phase 3 (eLCS_Ph3) | - | - | Wanqiang | Docs:=0 | - |
| 9.7.2 | - | - | - | Proximity-based Services in 5GS Phase 2 (5G_ProSe_Ph2) | - | - | Andy | Docs:=0 | - |
| 9.8.2 | - | - | - | Generic group management, exposure and communication enhancements (GMEC) | - | - | Wanqiang | Docs:=0 | - |
| 9.9.2 | - | - | - | System Support for AI/ML-based Services (AIMLsys) | - | - | Andy | Docs:=0 | - |
| 9.10.2 | - | - | - | 5G multicast-broadcast services Phase 2 (5MBS_Ph2) | - | - | Andy | Docs:=0 | - |
| 9.11.2 | - | - | - | Network Slicing Phase 3 (eNS_Ph3) | - | - | Andy | Docs:=0 | - |
| 9.12.2 | - | - | - | XR (Extended Reality) and media services (XRM) | - | - | Dario | Docs:=0 | - |
| 9.13.2 | - | - | - | RedCap Phase 2 (NR_RedCAP_Ph2) | - | - | Andy | Docs:=0 | - |
| 9.14.2 | - | - | - | Evolution of IMS multimedia telephony service (NG_RTC) | - | - | Dario | Docs:=0 | - |
| 9.15.2 | - | - | - | Access Traffic Steering, Switching and Splitting support in the 5GS; Phase 3 (ATSSS_Ph3) | - | - | Andy | Docs:=0 | - |
| 9.16.2 | - | - | - | UPF enhancement for Exposure And SBA (UPEAS) | - | - | Andy | Docs:=0 | - |
| 9.17.2 | - | - | - | Edge Computing Phase 2 (EDGE_Ph2) | - | - | Dario | Docs:=0 | - |
| 9.18.2 | - | - | - | 5G Timing Resiliency and TSC & URLLC enhancements (TRS_URLLC) | - | - | Andy | Docs:=0 | - |
| 9.19.2 | - | - | - | Vehicle Mounted Relays (VMR) | - | - | Andy | Docs:=0 | - |
| 9.20.2 | - | - | - | Support for 5WWC Phase 3 (5WWC_Ph2) | - | - | Andy | Docs:=0 | - |
| 9.21 | - | - | - | Stage 2 of MPS_WLAN (MPS_WLAN) | - | - | Andy | Docs:=0 | - |
| 9.22.2 | - | - | - | 5G AM Policy (AMP) | - | - | Andy | Docs:=0 | - |
| 9.23.2 | - | - | - | Enablers for Network Automation for 5G - Phase 3 (eNA_Ph3) | - | - | Andy | Docs:=0 | - |
| 9.24.2 | - | - | - | Enhanced support of Non-Public Networks Phase 2 (eNPN_Ph2) | - | - | Andy | Docs:=0 | - |
| 9.25.2 | - | - | - | Enhancement of 5G UE Policy (eUEPO) | - | - | Andy | Docs:=0 | - |
| 9.26.2 | - | - | - | System Enabler for Service Function Chaining (SFC) | - | - | Andy | Docs:=0 | - |
| 9.27.2 | - | - | - | Extensions to the TSC Framework to support DetNet (DetNet) | - | - | Andy | Docs:=0 | - |
| 9.28.2 | - | - | - | Seamless UE context recovery (SUECR) | - | - | Andy | Docs:=0 | - |
| 9.29 | - | - | - | Multiple location report for MT-LR Immediate Location Request for regulatory services (TEI18_MLR) | - | - | Andy | Docs:=0 | - |
| 9.30 | - | - | - | Secondary DN Authentication and authorization in EPC IWK cases (TEI18_SDNAEPC) | - | - | Andy | Docs:=0 | - |
| 9.31 | - | - | - | MBS support for V2X services (TEI18_MBS4V2X) | - | - | Andy | Docs:=0 | - |
| 9.32 | - | - | - | Spending Limits for AM and UE Policies in the 5GC (TEI18_SLAMUP) | - | - | Andy | Docs:=0 | - |
| 9.33 | - | - | - | Enhancement of application detection event exposure (TEI18_ADEE) | - | - | Andy | Docs:=0 | - |
| 9.34 | - | - | - | General Support of IPv6 Prefix Delegation (TEI18_IPv6PD) | - | - | Andy | Docs:=0 | - |
| 9.35 | - | - | - | New WID on Dynamically Changing AM Policies in the 5GC Phase 2 (TEI18_DCAMP_Ph2) | - | - | Andy | Docs:=0 | - |
| 9.36 | - | - | - | Enhancement of NSAC for maximum number of UEs with at least one PDU session/PDN connection (eNSAC) | - | - | Andy | Docs:=0 | - |
| 9.37 | - | - | - | Generic Rel-18 LSs | - | - | Andy | Docs:=0 | - |
| 9.38 | - | - | - | Rel-18 CAT B/C alignment CR(s) due to the work led by other 3GPP Working Groups | - | - | Andy | Docs:=0 | - |
| 19 | - | - | - | Rel-19 SIDs and WIDs | - | - | Andy | Docs:=0 | - |
| 19.1.2 | - | - | - | Integration of satellite components in the 5G architecture Phase 3 (5GSAT_Ph3-ARC) | - | - | Dario | Docs:=2 | - |
| 19.1.2 | S2-2508183 | LS In | Information | LS on S&F Operation | RAN WG2 (R2-2506285) | Rel-19 | IoT_NTN_Ph3-Core | ||
| 19.1.2 | S2-2508184 | LS In | Information | LS from RAN WG2: LS PWS support in NB-IoT terrestrial networks | RAN WG2 (R2-2506297) | Rel-19 | IoT_NTN_Ph3-Core | ||
| 19.2.2 | - | - | - | System architecture for next generation real time communication services Phase 2 (NG_RTC_Ph2) | - | - | Dario | Docs:=4 | - |
| 19.2.2 | S2-2508156 | LS In | Action | LS from SA WG3: LS on Avatar Security Aspects | SA WG3 (S3-252296) | Rel-19 | AvCall-MED | Revision of postponed S2-2506154 from SA WG2#170 | |
| 19.2.2 | S2-2508143 | LS In | Information | LS from SA WG4: LS on Avatar Security Aspects | SA WG4 (S4-250715) | Rel-19 | AvCall-MED | Revision of postponed S2-2506112 from SA WG2#170 | |
| 19.2.2 | S2-2508157 | LS In | Action | LS from SA WG4: Reply LS on IMS DC Multiplexing | SA WG4 (S4-251085) | Rel-19 | NG_RTC_Ph2 | Revision of postponed S2-2506157 from SA WG2#170 | |
| 19.2.2 | S2-2508194 | LS In | Information | LS from SA WG3: Reply LS on the External Data Channel Content Access | SA WG3 (S3-252931) | Rel-19 | FS_NG_RTC_SEC_Ph2 | ||
| 19.3.2 | - | - | - | Extended Reality and Media service (XRM) Phase 2 (XRM_Ph2) | - | - | Dario | Docs:=9 | - |
| 19.3.2 | S2-2508142 | LS In | Action | LS from RAN WG3: Reply LS on uplink rate control | RAN WG3 (R3-252491) | Rel-19 | NR_XR_Ph3-Core | Revision of postponed S2-2506111 from SA WG2#170 | |
| 19.3.2 | S2-2508150 | LS In | Action | LS from RAN WG2: Reply LS to SA WG2 on XR rate control | RAN WG2 (R2-2504815) | Rel-19 | NR_XR_Ph3-Core | Revision of postponed S2-2506135 from SA WG2#170 | |
| 19.3.2 | S2-2508160 | LS In | Information | LS from SA WG4: Reply LS on Encoding of (S)RTP Multiplexed Media Identification Information | SA WG4 (S4-251471) | Rel-19 | XRM_Ph2, 5G_RTP_Ph2 | Revision of postponed S2-2506167 from SA WG2#170 | |
| 19.3.2 | S2-2508145 | LS In | Action | LS from CT WG1: Reply LS on Encoding of (S)RTP Multiplexed Media Identification Information | CT WG1 (C1-254120) | Rel-19 | XRM_Ph2 | Revision of postponed S2-2506123 from SA WG2#170 | |
| 19.3.2 | S2-2508146 | LS In | Information | LS from CT WG3: Reply LS on Encoding of (S)RTP Multiplexed Media Identification Information | CT WG3 (C3-252475) | Rel-19 | XRM_Ph2 | Revision of postponed S2-2506125 from SA WG2#170 | |
| 19.3.2 | S2-2508147 | LS In | Information | LS from RAN WG2: Reply to LS on the accuracy of PDU Set size and data burst size indication | RAN WG2 (R2-2504811) | Rel-19 | NR_XR_Ph3-Core | Revision of postponed S2-2506132 from SA WG2#170 | |
| 19.3.2 | S2-2508148 | LS In | Information | LS from RAN WG2: Reply to LS on Indicating Time to the Next Data Burst (TTNB) | RAN WG2 (R2-2504812) | Rel-19 | NR_XR_Ph3-Core | Revision of postponed S2-2506133 from SA WG2#170 | |
| 19.3.2 | S2-2508149 | LS In | Information | Reply LS on LS on RTP retransmission | RAN WG2 (R2-2504814) | Rel-19 | NR_XR_Ph3-Core | Revision of postponed S2-2506134 from SA WG2#170 | |
| 19.3.2 | S2-2508153 | LS In | Action | LS from RAN WG3: LS to SA2 on reporting status of Exposure of available bitrate | RAN WG3 (R3-253929) | Rel-19 | NR_XR_Ph3-Core | Revision of postponed S2-2506144 from SA WG2#170 | |
| 19.4.2 | - | - | - | 5GS Enhancement for Energy Efficiency and Energy Saving (EnergySys) | - | - | Wanqiang | Docs:=1 | - |
| 19.4.2 | S2-2508176 | LS In | Action | LS from CT WG3: LS out on clarification on threshold-based reporting | CT WG3 (C3-253702) | Rel-19 | EnergySys | ||
| 19.5.2 | - | - | - | MPS for IMS Messaging and SMS services (MPS4msg) | - | - | Wanqiang | Docs:=0 | - |
| 19.6.2 | - | - | - | Architecture Enhancements for Vehicle Mounted Relays Phase 2 (VMR_Ph2) | - | - | Andy | Docs:=0 | - |
| 19.7.2 | - | - | - | System Enhancement for Proximity-based Services in 5GS - Phase 3 (5G_ProSe_Ph3) | - | - | Andy | Docs:=1 | - |
| 19.7.2 | S2-2508186 | LS In | Action | LS from RAN WG2: LS on topologies for L2 based multi-hop U2N relay | RAN WG2 (R2-2506569) | Rel-19 | NR_SL_relay_multihop-Core | ||
| 19.8.2 | - | - | - | Identifying non-3GPP Devices Connecting behind a UE or 5G-RG (UIA_ARC) | - | - | Wanqiang | Docs:=0 | - |
| 19.9.2 | - | - | - | Enhancement of support for Edge Computing in 5G Core network - Phase 3 (eEDGE_5GC_Ph3) | - | - | Dario | Docs:=1 | - |
| 19.9.2 | S2-2508200 | LS In | Action | LS from SA WG6: LS on N6 measurement exposure | SA WG6 (S6-253741) | Rel-20 | TEI20, EDGEAPP_Ph3 | ||
| 19.10.2 | - | - | - | Phase 3 for UAS, UAV and UAM (UAS_Ph3) | - | - | Andy | Docs:=2 | - |
| 19.10.2 | S2-2508155 | LS In | Action | LS from SA WG3: LS on USS changeover procedure | SA WG3 (S3-252263) | Rel-19 | UAS_Ph3_Sec | Revision of postponed S2-2506153 from SA WG2#170 | |
| 19.10.2 | S2-2508188 | LS In | Action | LS from RAN WG3: Reply LS on clarification of UAV regulation from SA2 | RAN WG3 (R3-255899) | Rel-19 | UAS_Ph3 | ||
| 19.11.2 | - | - | - | UPF enhancement for Exposure And SBA Phase 2 (UPEAS_Ph2) | - | - | Wanqiang | Docs:=0 | - |
| 19.12.2 | - | - | - | System aspects of 5G NR Femto (5G_Femto) | - | - | Andy | Docs:=1 | - |
| 19.12.2 | S2-2508193 | LS In | Information | LS from SA WG3: LS on security verification related to NR Femto nodes | SA WG3 (S3-252930) | Rel-19 | NR_WAB_5GFemto-Core | ||
| 19.13.2 | - | - | - | Multi-Access (ATSSS_Ph4) (MASSS) | - | - | Andy | Docs:=0 | - |
| 19.14.2 | - | - | - | Architecture support of Ambient power-enabled Internet of Things (AmbientIoT-ARC) | - | - | Wanqiang | Docs:=7 | - |
| 19.14.2 | S2-2508159 | LS In | Action | LS from TSG SA: LS on AIoT device credentials storage | TSG SA (SP-250852) | Rel-20 | Revision of postponed S2-2506166 from SA WG2#170 | ||
| 19.14.2 | S2-2508154 | LS In | Action | LS from SA WG3: Reply LS on Device Subscription Data | SA WG3 (S3-252259) | Rel-19 | AmbientIoT | Revision of postponed S2-2506152 from SA WG2#170 | |
| 19.14.2 | S2-2508152 | LS In | Information | LS on delayed A-IoT D2R NAS messages | RAN WG2 (R2-2504967) | Rel-19 | Ambient_IoT_Solutions | Revision of postponed S2-2506138 from SA WG2#170 | |
| 19.14.2 | S2-2508171 | LS In | Information | LS from CT WG1: LS on delayed A-IoT D2R NAS messages | CT WG1 (C1-255165) | Rel-19 | AIoT-CT | ||
| 19.14.2 | S2-2508179 | LS In | Action | LS from CT WG4: LS on Structure updates of AIoT Identifiers | CT WG4 (C4-253575) | Rel-19 | AmbientIoT-CT | ||
| 19.14.2 | S2-2508185 | LS In | Information | Reply LS on security parameter in paging request message | RAN WG2 (R2-2506465) | Rel-19 | FS_Ambient_IoT_solutions | ||
| 19.14.2 | S2-2508195 | LS In | Action | LS from SA WG3: Reply LS on paging ID length | SA WG3 (S3-252933) | Rel-19 | AmbientIoT-SEC | ||
| 19.15.2 | - | - | - | Core Network Enhanced Support for Artificial Intelligence (AI)/Machine Learning (ML) (AIML_CN) | - | - | Dario | Docs:=4 | - |
| 19.15.2 | S2-2508161 | LS In | Information | LS from ITU-T SG13: LS on initiation of new Technical Reports ITU-T YSTR.Af-KBSC 'Architectural Framework for Knowledge-Based Semantic Communication over Public IMT Networks' and ITU-T YSTR.SemGenAI 'Framework for Semantic Communication Pipe-line with Gen | ITU-T SG13 (SG13-LS86) | Revision of postponed S2-2507452 from SA WG2#170 | |||
| 19.15.2 | S2-2508190 | LS In | Action | LS from RAN WG3: Reply LS on AI/ML Positioning Case 3a | RAN WG3 (R3-255935) | Rel-19 | NR_AIML_air-Core | ||
| 19.15.2 | S2-2508198 | LS In | Information | LS from SA WG5: Reply LS on signalling feasibility of dataset and parameter sharing | SA WG5 (S5-254083) | Rel-19 | NR_AIML_air-Core | ||
| 19.15.2 | S2-2508199 | LS In | Action | LS from SA WG5: Reply LS on Ambient IoT progress of RAN3 on OAM requirements | SA WG5 (S5-254085) | Rel-19 | AdNRM_Ph3 | ||
| 19.16 | - | - | - | Indirect Network Sharing (TEI19_NetShare) | - | - | Andy | Docs:=0 | - |
| 19.17 | - | - | - | Architecture support of roaming value-added services (TEI19_RVAS) | - | - | Andy | Docs:=0 | - |
| 19.18 | - | - | - | Minimize the Number of Policy Associations (TEI19_MINPA) | - | - | Andy | Docs:=0 | - |
| 19.19 | - | - | - | Deferred 5GC-MT-LR Procedure for Periodic Location Events based NRPPa Periodic Measurement Reports (TEI19_DLPMR) | - | - | Andy | Docs:=0 | - |
| 19.20 | - | - | - | Providing per-subscriber VLAN instructions from UDM (TEI19_VLANSUB) | - | - | Andy | Docs:=0 | - |
| 19.21 | - | - | - | Enhancing Parameter Provisioning with static UE IP address and UP security policy (TEI19_IP_SP_EXP) | - | - | Andy | Docs:=0 | - |
| 19.22 | - | - | - | Spending Limits for UE Policies in Roaming scenario (TEI19_SLUPiR) | - | - | Andy | Docs:=0 | - |
| 19.23 | - | - | - | Subscription control for reference time distribution in EPS (TEI19_TIME_SUB_EPS) | - | - | Andy | Docs:=0 | - |
| 19.24 | - | - | - | On-demand broadcast of GNSS assistance data (TEI19_OBGAD) | - | - | Andy | Docs:=0 | - |
| 19.25 | - | - | - | QoS monitoring (TEI19_QME) | - | - | Andy | Docs:=0 | - |
| 19.26 | - | - | - | NF discovery and selection by target PLMN (TEI19_NFsel_by_tPLMN) | - | - | Andy | Docs:=0 | - |
| 19.27 | - | - | - | Roaming traffic offloading via session breakout in HPLMN (TEI19_HSBO) | - | - | Andy | Docs:=0 | - |
| 19.28 | - | - | - | Multiple Location Procedure for Emergency LCS Routing (TEI19_MLR4RTR) | - | - | Andy | Docs:=0 | - |
| 19.29 | - | - | - | Support for ProSe services in NPNs (TEI19_ProSe_NPN) | - | - | Andy | Docs:=1 | - |
| 19.29 | S2-2508172 | LS In | Action | LS from CT WG1: LS on supporting ProSe in SNPN for multi-hop relay scenarios | CT WG1 (C1-255515) | Rel-19 | TEI19_ProSe_NPN | ||
| 19.30 | - | - | - | MSISDN verification operation support to Nnef_UEId Service (TEI19_MVOSNS) | - | - | Andy | Docs:=0 | - |
| 19.31 | - | - | - | ATSSS Rule Provisioning via 3GPP access connected to EPC (TEI19_ARP3E) | - | - | Andy | Docs:=0 | - |
| 19.32 | - | - | - | Network Controlled Network Slice Selection (TEI19_SliceSel) | - | - | Andy | Docs:=0 | - |
| 19.33 | - | - | - | PRU Usage Extension supported by Core Network (TEI19_PRUE) | - | - | Andy | Docs:=0 | - |
| 19.48 | - | - | - | Generic Rel-19 CRs | - | - | _Not_on_Agenda | Docs:=0 | - |
| 19.49 | - | - | - | Generic Rel-19 LSs | - | - | _Not_on_Agenda | Docs:=1 | - |
| 19.49 | S2-2508163 | LS In | Action | LS from IETF TEAS WG: LS on 'IETF Network Slice Application in 3GPP 5G End-to-End Network Slice' | IETF TEAS WG (liaison-teas-on-draft-ietf-teas-5g-network-slice-a) | ||||
| 19.50 | - | - | - | Rel-19 LSs and CAT B/C alignment CR(s) due to the work led by other 3GPP Working Groups | - | - | Andy | Docs:=0 | - |
| 20 | - | - | - | Rel-20 SIDs and WIDs | - | - | Andy | Docs:=0 | - |
| 20.1.1 | - | - | - | Study on Integration of satellite components in the 5G architecture Phase 4 (FS_5GSAT_Ph4_ARC) | - | - | Dario | Docs:=3 | - |
| 20.1.1 | S2-2508174 | LS In | Information | LS from CT WG1: Reply LS to SA WG4 on the RAN simulation assumptions for ULBC | CT WG1 (C1-255650) | Rel-19 | FS_ULBC | ||
| 20.1.1 | S2-2508181 | LS In | Information | LS from RAN WG1: Reply LS on the RAN simulation assumptions for ULBC | RAN WG1 (R1-2506541) | Rel-20 | FS_ULBC | ||
| 20.1.1 | S2-2508192 | LS In | Information | LS from RAN WG4: Response LS on the RAN simulation assumptions for ULBC | RAN WG4 (R4-2511782) | Rel-20 | FS_ULBC | ||
| 20.2.1 | - | - | - | Study on Architecture Enhancement to support Integrated Sensing and Communication (FS_Sensing_ARC) | - | - | Wanqiang | Docs:=0 | - |
| 20.3.1 | - | - | - | Study on Core Network Enhanced Support for Artificial Intelligence (AI)/Machine Learning (ML)_Ph2 (FS_AIML_CN_Ph2) | - | - | Dario | Docs:=2 | - |
| 20.3.1 | S2-2508166 | LS In | Information | LS from TSG RAN: LS on specification of dataset and model parameters exchange | TSG RAN (RP-252966) | Rel-20 | NR_AIML_air_Ph2 | ||
| 20.3.1 | S2-2508197 | LS In | Action | LS from SA WG4: LS on AI/ML for Media | SA WG4 (S4aR250196) | Rel-20 | AIML_IMS-MED | ||
| 20.4.1 | - | - | - | Study on Energy Efficiency and Energy Saving Phase 2 (FS_EnergySys_Ph2) | - | - | Wanqiang | Docs:=0 | - |
| 20.5.1 | - | - | - | Study on Architecture support of Ambient power-enabled Internet of Things - Phase 2 (FS_AmbientIoT_Ph2_ARC) | - | - | Wanqiang | Docs:=0 | - |
| 20.6.0 | - | - | - | Study on Architecture for 6G System (FS_6G_ARC) - General aspects | - | - | Andy | Docs:=2 | - |
| 20.6.0 | S2-2508165 | LS In | Information | LS from TSG RAN: LS on Early Alignment on Access Stratum security aspects | TSG RAN (RP-252891) | Rel-20 | FS_6G_Radio | ||
| 20.6.0 | S2-2508169 | LS In | Action | LS from TSG SA: LS on Guidance on 6G data related work tasks | TSG SA (SP-251261) | Rel-20 | |||
| 20.6.1.1 | - | - | - | Study on Architecture for 6G System (FS_6G_ARC) - WT#1.1 | - | - | Andy | Docs:=0 | - |
| 20.6.1.2 | - | - | - | Study on Architecture for 6G System (FS_6G_ARC) - WT#1.2 | - | - | Andy | Docs:=0 | - |
| 20.6.1.3 | - | - | - | Study on Architecture for 6G System (FS_6G_ARC) - WT#1.3 | - | - | Andy | Docs:=0 | - |
| 20.6.1.4 | - | - | - | Study on Architecture for 6G System (FS_6G_ARC) - WT#1.4 | - | - | Andy | Docs:=0 | - |
| 20.6.2 | - | - | - | Study on Architecture for 6G System (FS_6G_ARC) - WT#2 | - | - | Andy | Docs:=0 | - |
| 20.6.3 | - | - | - | Study on Architecture for 6G System (FS_6G_ARC) - WT#3 | - | - | Andy | Docs:=0 | - |
| 20.6.4 | - | - | - | Study on Architecture for 6G System (FS_6G_ARC) - WT#4 | - | - | Andy | Docs:=0 | - |
| 20.6.5 | - | - | - | Study on Architecture for 6G System (FS_6G_ARC) - WT#5 | - | - | Andy | Docs:=0 | - |
| 20.6.6 | - | - | - | Study on Architecture for 6G System (FS_6G_ARC) - WT#6 | - | - | Andy | Docs:=0 | - |
| 20.6.7 | - | - | - | Study on Architecture for 6G System (FS_6G_ARC) - WT#7 | - | - | Andy | Docs:=0 | - |
| 20.6.8 | - | - | - | Study on Architecture for 6G System (FS_6G_ARC) - WT#8 | - | - | Andy | Docs:=0 | - |
| 20.7.1 | - | - | - | Study on system architecture for next generation real time communication services Phase 3 (FS_NG_RTC_Ph3_ARC) | - | - | Dario | Docs:=0 | - |
| 20.8.1 | - | - | - | Study on Short Message Service to Emergency Response Centre (FS_SMS2EC_ARC) | - | - | Dario | Docs:=0 | - |
| 20.9.1 | - | - | - | MPS Enhancements for IoT (MPS_IOT-ARC) | - | - | _Not_on_Agenda | Docs:=0 | - |
| 20.10.1 | - | - | - | Indirect Network Sharing Phase2 (TEI20_NetShare_Ph2-ARC) | - | - | _Not_on_Agenda | Docs:=0 | - |
| 20.11.1 | - | - | - | 5G ProSe Phase 4 (TEI20_5G_ProSe_Ph4-ARC) | - | - | _Not_on_Agenda | Docs:=0 | - |
| 20.12.1 | - | - | - | Model Evaluation Metrics Enhancement (TEI20_Metrics) | - | - | Andy | Docs:=0 | - |
| 20.13.1 | - | - | - | Support for Ethernet PDU session for backhauling of MWAB (TEI20_Eth4MWAB) | - | - | Andy | Docs:=0 | - |
| 20.14.1 | - | - | - | Deferred AM Policies in the 5GC (TEI20_DAMP) | - | - | Andy | Docs:=0 | - |
| 20.15.1 | - | - | - | Dynamic NITZ Update (TEI20_DNU) | - | - | Andy | Docs:=0 | - |
| 20.16.1 | - | - | - | NR to LTE mobility restriction (TEI20_NRLTEREST) | - | - | Andy | Docs:=0 | - |
| 20.17.1 | - | - | - | Providing per-subscriber Allowed MAC addresses from UDM (TEI20_MACSUB) | - | - | Andy | Docs:=0 | - |
| 20.18.1 | - | - | - | NSSAA in EPS (TEI20_NEPS) | - | - | Andy | Docs:=0 | - |
| 30 | - | - | - | Project Planning and Management | - | - | Andy | Docs:=0 | - |
| 30.1 | - | - | - | Submissions for TEI20 | - | - | Andy | Docs:=0 | - |
| 30.2 | - | - | - | New Study/Work Item Descriptions | - | - | Withdrawn | Docs:=0 | - |
| 30.3 | - | - | - | Revised Study/Work Item Descriptions | - | - | Andy | Docs:=0 | - |
| 30.4 | - | - | - | Review of the Work Plan and planning future meetings | - | - | Andy | Docs:=0 | - |
| 30.5 | - | - | - | SI/WI Status Reports | - | - | Andy | Docs:=0 | - |
| 30.6 | - | - | - | TR and TS Cover sheets | - | - | Andy | Docs:=0 | - |
| 30.7 | - | - | - | Exception sheets for work items | - | - | Andy | Docs:=0 | - |
| 31 | - | - | - | Close of meeting | - | - | Andy | Docs:=0 | - |
| 99 | - | - | - | Withdrawn and Reserved documents | - | - | Andy | Docs:=0 | - |