3GPP Specifications per TSG/WG
3GPP Specifications for group: S2 (showing rapporteur)
Click on spec number for details
| TS 03.01 | Network Functions | Mr. Gaasvik, Per-Ola |
| TS 03.02 | Network Architecture | Dr. Milinski, Alexander |
| TS 03.32 | Universal Geographical Area Description (GAD) | Mr. Bertenyi, Balazs |
| TS 03.56 | GSM Cordless Telephony System (CTS), Phase 1; CTS Architecture Description; Stage 2 | Mr. Roberts, Martin |
| TS 03.57 | Mobile Station Application Execution Environment (MExE); Functional description; Stage 2 | Mr. Brenk, Lars |
| TS 03.60 | General Packet Radio Service (GPRS); Service description; Stage 2 | Mr. Kuchibhotla, Ravi |
| TS 03.71 | Location Services (LCS); Functional description; Stage 2 | Mr. Brook, Richard |
| TS 10.00 | Digital Cellular Telecommunication System Feature Description | Mr. Bertenyi, Balazs |
| TR 10.14 | System overview for 14.4 kbit/s Work Item | Mr. Bertenyi, Balazs |
| TS 10.56 | Project scheduling and open issues: GSM Cordless Telephony System CTS, Phase 1 | Mr. Galligo, Michel |
| TR 22.857 | Run-time independent framework feasibility study | Mr. Bertenyi, Balazs |
| TS 23.002 | Network architecture | Dr. Milinski, Alexander |
| TS 23.032 | Universal Geographical Area Description (GAD) | Mr. Hietalahti, Hannu |
| TS 23.057 | Mobile Execution Environment (MExE); Functional description; Stage 2 | Mr. Brenk, Lars |
| TS 23.060 | General Packet Radio Service (GPRS); Service description; Stage 2 | Dr. Salkintzis, Apostolis |
| TS 23.101 | General Universal Mobile Telecommunications System (UMTS) architecture | Mr. Olsson, Magnus |
| TS 23.107 | Quality of Service (QoS) concept and architecture | Mr. Rinne, Janne |
| TS 23.110 | Universal Mobile Telecommunications System (UMTS) access stratum; Services and functions | Mr. Lopez-Torres, Oscar |
| TS 23.121 | Architectural requirements for Release 1999 | Dr. Daniel, Elizabeth |
| TS 23.125 | Overall high level functionality and architecture impacts of flow based charging; Stage 2 | Mr. Boman, Krister |
| TS 23.127 | Virtual Home Environment (VHE) / Open Service Access (OSA) | Mr. Gourraud, Christophe |
| TS 23.139 | 3GPP system - fixed broadband access network interworking; Stage 2 | Dr. Rommer, Stefan |
| TS 23.141 | Presence service; Architecture and functional description | Mr. Bertenyi, Balazs |
| TS 23.161 | Network-Based IP Flow Mobility (NBIFOM); Stage 2 | Ms. So, Tricci |
| TS 23.167 | IP Multimedia Subsystem (IMS) emergency sessions | Mr. Wong, Curt |
| TS 23.171 | Location Services (LCS); Functional description; Stage 2 (UMTS) | Mr. Wong, Gavin |
| TS 23.195 | Provision of User Equipment Specific Behaviour Information (UESBI) to network entities | Mr. Pudney, Chris |
| TS 23.203 | Policy and charging control architecture | Mr. Bertenyi, Balazs |
| TS 23.204 | Support of Short Message Service (SMS) over generic 3GPP Internet Protocol (IP) access; Stage 2 | Mr. Zhang, Wenlin |
| TS 23.206 | Voice Call Continuity (VCC) between Circuit Switched (CS) and IP Multimedia Subsystem (IMS); Stage 2 | Mr. Bennett, Andy |
| TS 23.207 | End-to-end Quality of Service (QoS) concept and architecture | Mr. Oyama, Johnson |
| TS 23.214 | Architecture enhancements for control and user plane separation of EPC nodes | Mr. Schramm, Mirko |
| TS 23.216 | Single Radio Voice Call Continuity (SRVCC); Stage 2 | Mr. Wong, Curt |
| TS 23.221 | Architectural requirements | Dr. Daniel, Elizabeth |
| TS 23.226 | Global text telephony (GTT); Stage 2 | Mr. Hellstrom, Gunnar |
| TS 23.227 | Application and user interaction in the User Equipment (UE); Principles and specific requirements | Mr. Bertenyi, Balazs |
| TS 23.228 | IP Multimedia Subsystem (IMS); Stage 2 | Mr. Towle, Thomas |
| TS 23.234 | 3GPP system to Wireless Local Area Network (WLAN) interworking; System description | Mr. Martiquet, Nicolas |
| TS 23.236 | Intra-domain connection of Radio Access Network (RAN) nodes to multiple Core Network (CN) nodes | Mr. Terrill, Stephen |
| TS 23.237 | IP Multimedia Subsystem (IMS) Service Continuity; Stage 2 | Mr. Song, Jae seung |
| TS 23.240 | 3GPP Generic User Profile (GUP); Architecture (Stage 2) | Mr. Koskinen, Harri |
| TS 23.246 | Multimedia Broadcast/Multicast Service (MBMS); Architecture and functional description | Ing. Jarvis, Andre |
| TS 23.247 | Architectural enhancements for 5G multicast-broadcast services | Mr. Li, Meng |
| TS 23.251 | Network sharing; Architecture and functional description | Dr. Nilsson, Ulf |
| TS 23.256 | Support of Uncrewed Aerial Systems (UAS) connectivity, identification and tracking; Stage 2 | Mr. Stefano, Faccin |
| TS 23.261 | IP flow mobility and seamless Wireless Local Area Network (WLAN) offload; Stage 2 | Mr. Giaretta, Gerardo |
| TS 23.271 | Functional stage 2 description of Location Services (LCS) | Mr. Wong, Gavin |
| TS 23.272 | Circuit Switched (CS) fallback in Evolved Packet System (EPS); Stage 2 | Ms. Demel, Sabine |
| TS 23.273 | 5G System (5GS) Location Services (LCS); Stage 2 | Mr. Ai, Ming |
| TS 23.279 | Combining Circuit Switched (CS) and IP Multimedia Subsystem (IMS) services; Stage 2 | Mr. Hu, Yun-Chao |
| TS 23.285 | Architecture enhancements for V2X services | Dr. Kim, Laeyoung |
| TS 23.287 | Architecture enhancements for 5G System (5GS) to support Vehicle-to-Everything (V2X) services | Dr. Kim, Laeyoung |
| TS 23.288 | Architecture enhancements for 5G System (5GS) to support network data analytics services | Mr. Wu, Xiaobo |
| TS 23.292 | IP Multimedia Subsystem (IMS) centralized services; Stage 2 | Mr. Bennett, Andy |
| TS 23.303 | Proximity-based services (ProSe); Stage 2 | Mr. Zisimopoulos, Haris |
| TS 23.304 | Proximity based Services (ProSe) in the 5G System (5GS) | Miss Liu, Jianhua |
| TS 23.316 | Wireless and wireline convergence access support for the 5G System (5GS) | Mr. Spini, Marco |
| TS 23.327 | Mobility between 3GPP-Wireless Local Area Network (WLAN) interworking and 3GPP systems | Dr. Chen, Xiaobao |
| TS 23.401 | General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access | Mr. Pudney, Chris |
| TS 23.402 | Architecture enhancements for non-3GPP accesses | Mr. Ali, Irfan |
| TS 23.406 | TISPAN; IP Multimedia Subsystem (IMS); Stage 2 description [3GPP TS 23.228 v7.2.0, modified] | Mr. Bertenyi, Balazs |
| TS 23.417 | TISPAN; IP Multimedia Subsystem (IMS); Functional architecture | Mr. Bertenyi, Balazs |
| TS 23.468 | Group Communication System Enablers for LTE (GCSE_LTE); Stage 2 | Mr. Liebhart, Rainer |
| TS 23.501 | System architecture for the 5G System (5GS) | Ms. Chandramouli, Devaki |
| TS 23.502 | Procedures for the 5G System (5GS) | group chairman |
| TS 23.503 | Policy and charging control framework for the 5G System (5GS); Stage 2 | Mr. Schramm, Mirko |
| TS 23.506 | TISPAN; IP Multimedia Subsystem (IMS); Stage 2 description [3GPP TS 23.228 Release 7, modified] | Mr. Bertenyi, Balazs |
| TS 23.507 | TISPAN; Voice Call Continuity (VCC); Stage 2 [3GPP TS 23.206 Release 7, modified] | Mr. Bertenyi, Balazs |
| TS 23.508 | TISPAN; Presence Service; Architecture and functional description [Endorsement of 3GPP TS 23.141 and OMA-AD-Presence_SIMPLE-V1_0] | Mr. Bertenyi, Balazs |
| TS 23.509 | TISPAN; NGN Architecture to support emergency communication from citizen to authority [Endorsed document 3GPP TS 23.167, Release 7] | Mr. Bertenyi, Balazs |
| TS 23.511 | TISPAN; XML Document Management; Architecture and functional description [OMA-AD-XDM-V1_0-20051006-C modified] | Mr. Bertenyi, Balazs |
| TS 23.517 | TISPAN; IP Multimedia Subsystem (IMS); Functional architecture | Mr. Bertenyi, Balazs |
| TS 23.521 | Telecommunications and Internet converged Services and Protocols for Advanced Networks (TISPAN); Support of Short Message Service (SMS) over NGN IMS subsystem; Stage 2; [Endorsement of 3GPP TS 23.204 Release 7] | Mr. Bertenyi, Balazs |
| TS 23.548 | 5G System Enhancements for Edge Computing; Stage 2 | Dr. Ni, Hui |
| TS 23.586 | Architectural Enhancements to support Ranging based services and Sidelink Positioning | Ms. Shen, Yang |
| TS 23.611 | TISPAN; XML Document Management; Architecture and functional description [OMA-AD-XDM-V1_0-20051006-C modified] | Mr. Bertenyi, Balazs |
| TS 23.682 | Architecture enhancements to facilitate communications with packet data networks and applications | Mr. Jain, Puneet |
| TR 23.700-03 | Study on system enhancement for Proximity based Services (ProSe) in the 5G System (5GS); Phase 3 | Dr. Toumi, Nassima |
| TR 23.700-05 | Study on architecture enhancements for vehicle-mounted relays | Mr. Cheng, Hong |
| TR 23.700-06 | Study on architecture enhancements for vehicle-mounted relays - Phase 2 | Mr. Nord, Lars |
| TR 23.700-07 | Study on enhanced support of Non-Public Networks (NPN) | group chairman |
| TR 23.700-08 | Study on enhanced support of Non-Public Networks; Phase 2 | group chairman |
| TR 23.700-13 | Study on Architecture support of Ambient power-enabled Internet of Things | Mr. Lu, Fei |
| TR 23.700-17 | Study on Wireless and Wireline Convergence for the 5G System (5GS) (5WWC); Phase 2 | Mr. Thiebaut, Laurent |
| TR 23.700-18 | Study on system enabler for service function chaining | Miss Kedalagudde, Meghashree D |
| TR 23.700-20 | Study on enhanced support of Industrial Internet of Things (IIoT) in the 5G System (5GS) | Ms. Chandramouli, Devaki |
| TR 23.700-25 | Study on timing resiliency and TSC and URLLC enhancements | Ms. Chandramouli, Devaki |
| TR 23.700-27 | Study on 5G System with Satellite Backhaul | Dr. Wang, Hucheng |
| TR 23.700-28 | Study on Integration of satellite components in the 5G architecture; Phase 2 | Mr. Fine, Jean-Yves |
| TR 23.700-29 | Study on integration of satellite components in the 5G architecture; Phase 3 | Dr. Wang, Hucheng |
| TR 23.700-32 | Study on User Identities and Authentication Architecture | Mr. Starsinic, Michael |
| TR 23.700-33 | Study on System enhancement for Proximity based Services (ProSe) in the 5G System (5GS); Phase 2 | Mr. Deng, Qiang |
| TR 23.700-40 | Study on enhancement of network slicing; Phase 2 | Miss So, Tricci |
| TR 23.700-41 | Study on enhancement of network slicing; Phase 3 | Mr. Zhu, Jinguo |
| TR 23.700-45 | Study on System aspects of 5G NR Femto | Mr. Sama, Malla Reddy |
| TR 23.700-46 | Study on 5GS Deterministic Networking (DetNet) interworking | Mr. Miklós, György |
| TR 23.700-47 | Study on architectural enhancements for 5G multicast-broadcast services; Phase 2 | Mr. Li, Meng |
| TR 23.700-48 | 5G System Enhancements for Edge Computing; Phase 2 | Mr. Hédé, Patrice |
| TR 23.700-49 | Study on Enhancement of support for Edge Computing in 5G Core network; Phase 3 | Mr. Shan, Changhong |
| TR 23.700-53 | Study on access traffic steering, switching and splitting support in the 5G system architecture; Phase 3 | Dr. Salkintzis, Apostolis |
| TR 23.700-54 | Study on Multi-Access (DualSteer and ATSSS_Ph4) | Ms. Chen, Zhuoyi |
| TR 23.700-58 | Study of further architecture enhancements for uncrewed aerial systems and urban air mobility | Mr. Stefano, Faccin |
| TR 23.700-59 | Study on architecture enhancements of UAS, UAV and UAM; Phase 3 | Miss Sultana, Shabnam |
| TR 23.700-60 | Study on XR (Extended Reality) and media services | Ms. Wang, Dan |
| TR 23.700-61 | Study on Seamless UE context recovery | Mr. Kumar, Lalith |
| TR 23.700-62 | Study on UPF enhancement for Exposure And SBA | Miss Han, Yan |
| TR 23.700-63 | Study on UPF enhancement for Exposure and SBA; Phase 2 | Ms. Sabater, Susana |
| TR 23.700-66 | Study on Energy Efficiency and Energy Saving | Dr. Samdanis, Konstantinos |
| TR 23.700-68 | Study on Support of reduced capability NR devices; Phase 2 | Mr. Chen, Qian |
| TR 23.700-70 | Study on architecture enhancement for Extended Reality and Media service (XRM); Phase 2 | Mr. Wong, Curt |
| TR 23.700-71 | Study on enhancement to the 5GC LoCation Services (LCS); Phase 3 | Mr. Ai, Ming |
| TR 23.700-74 | Study on generic group management, exposure and communication enhancements | Mr. Zhu, Qianghua |
| TR 23.700-75 | Study on Multimedia Priority Service (MPS) for IMS Messaging and SMS services | Mr. Streijl, Robert |
| TR 23.700-77 | Study on system architecture for next generation real time communication services; Phase 2 | Mr. Jiang, Yi |
| TR 23.700-80 | Study on 5G system support for AI/ML-based services | Dr. Gutierrez Estevez, David |
| TR 23.700-81 | Study of Enablers for Network Automation for the 5G System (5GS); Phase 3 | Mr. Li, Aihua |
| TR 23.700-84 | Study on Core Network Enhanced Support for Artificial Intelligence (AI) / Machine Learning (ML) | Mr. Shariat, Mehrdad |
| TR 23.700-85 | Study on enhancement of 5G User Equipment (UE) policy | Mr. Shan, Changhong |
| TR 23.700-86 | Study on Architecture Enhancement to support Ranging based services and sidelink positioning | Ms. Shen, Yang |
| TR 23.700-87 | Study on system architecture enhancement for next generation real time communication | Mr. Jiang, Yi |
| TR 23.700-88 | Study on architecture enhancements for Personal IoT Network (PIN) | Mr. Xie, Zhenhua |
| TR 23.700-89 | Study on 5G AM Policy | Ms. Chen, Zhuoyi |
| TR 23.700-91 | Study on enablers for network automation for the 5G System (5GS); Phase 2 | Mr. Wu, Xiaobo |
| TR 23.700-93 | Study on access traffic steering, switch and splitting support in the 5G System (5GS) architecture; Phase 2 | Miss So, Tricci |
| TR 23.701 | Study on Web Real Time Communication (WebRTC) access to IP Multimedia Subsystem (IMS); Stage 2 | Dr. Yu, Qing |
| TR 23.702 | Study on 3GPP PS Data Off | Mr. Cailliere, David |
| TR 23.703 | Study on architecture enhancements to support Proximity-based Services (ProSe) | Mr. Zisimopoulos, Haris |
| TR 23.704 | Study on Circuit Switched (CS) / Packet Switched (PS) coordination in shared network; Stage 2 | Mr. Gustafsson, Roland |
| TR 23.705 | Study on system enhancements for user plane congestion management | Mrs. Goldner, Alla |
| TR 23.706 | Study on enhancements to Web Real Time Communication (WebRTC) access to IP Multimedia Subsystem (IMS); Stage 2 | Dr. Qing, Yu |
| TR 23.707 | Architecture enhancements for dedicated core networks; Stage 2 | Mr. FUJISHIMA, Daisuke |
| TR 23.708 | Architecture enhancements for service capability exposure | Mr. Jain, Puneet |
| TR 23.709 | Study on optimizations to support high latency communications; Stage 2 | Mr. Ronneke, Hans |
| TR 23.710 | Study on improvement of awareness of user location change | Mr. Xu, Yang |
| TR 23.711 | Enhancements of dedicated core networks selection mechanism | Mr. Gustafsson, Roland |
| TR 23.713 | Study on extended architecture support for proximity-based services | Mr. Zisimopoulos, Haris |
| TR 23.714 | Study on Control Plane (CP) and User Plane (UP) separation of Evolved Packet Core (EPC) nodes | Mr. Schramm, Mirko |
| TR 23.715 | Study on system enhancements for provision of access to restricted local operator services by an unauthenticated User Equipment (UE) | Mr. Drevon, Nicolas |
| TR 23.716 | Study on the wireless and wireline convergence for the 5G System (5GS) architecture | Mr. Spini, Marco |
| TR 23.718 | Architecture enhancement for flexible mobile service steering | Dr. Sun, Tao |
| TR 23.719 | Feasibility study on service domain centralization | Mr. Joul, Christopher |
| TR 23.720 | Study on architecture enhancements for Cellular Internet of Things (CIoT) | Mr. Jain, Puneet |
| TR 23.721 | Study on sponsored data connectivity improvements | Mr. Xu, Yang |
| TR 23.723 | Study of system level impacts due to introduction of light connection for LTE in EPS | Mr. Stojanovski, Saso |
| TR 23.724 | Study on Cellular Internet of Things (CIoT) support and evolution for the 5G System (5GS) | Dr. Speicher, Sebastian |
| TR 23.725 | Study on enhancement of Ultra-Reliable Low-Latency Communication (URLLC) support in the 5G Core network (5GC) | Mr. Ni, Hui |
| TR 23.726 | Study on enhancing topology of the Service Management Function (SMF) and the User Plane Function (UPF) in 5G networks | Mr. Thiebaut, Laurent |
| TR 23.727 | Study on application awareness interworking between LTE and NR | Mr. Long, Biao |
| TR 23.728 | Study on system architecture enhancement for next generation real time communication | Mr. Jiang, Yi |
| TR 23.729 | Study on unlicensed spectrum offloading system enhancements | Mr. Zisimopoulos, Haris |
| TR 23.730 | Study on extended architecture support for Cellular Internet of Things (CIoT) | Mr. Jain, Puneet |
| TR 23.731 | Study on enhancement to the 5GC LoCation Services (LCS) | Mr. Ai, Ming |
| TR 23.732 | Study on user data interworking, coexistence and migration | Ms. Sabater, Susana |
| TR 23.733 | Study on architecture enhancements to Proximity Services (ProSe) UE-to-Network relay | Dr. Tonesi, Dario Serafino |
| TR 23.734 | Study on enhancement of 5G System (5GS) for vertical and Local Area Network (LAN) services | Ms. Chandramouli, Devaki |
| TR 23.736 | Study on enhancement of systems using Evolved Packet System (EPS) for Ultra Reliability and Availability using commodity equipment | Mr. Pudney, Chris |
| TR 23.737 | Study on architecture aspects for using satellite access in 5G | Mr. Rognant, Pierre |
| TR 23.738 | Study on supporting Flexible Local Area Data Network | Dr. Kim, Hyunsook |
| TR 23.739 | Study on enhancement of EPC for low latency communication including device mobility | Mr. Pudney, Chris |
| TR 23.740 | Study on enhancement of network slicing | Miss So, Tricci |
| TR 23.741 | Study on enhancements to Multimedia Broadcast/Multicast Service (MBMS) for LTE | Mr. Wong, Curt |
| TR 23.742 | Study on Enhancements to the Service-Based Architecture | Dr. Sun, Tao |
| TR 23.743 | Study on optimisations on UE radio capability signalling | Mr. Zisimopoulos, Haris |
| TR 23.746 | Study on System Architecture Enhancements to eMBMS for Television Video Service | Mr. Griot, Miguel |
| TR 23.747 | Study on system architecture enhancement to support Service-Based SMS | Mr. Foti, George |
| TR 23.748 | Study on enhancement of support for Edge Computing in 5G Core network (5GC) | Dr. Ni, Hui |
| TR 23.749 | Study on S8 Home Routing Architecture for VoLTE | Mr. Abe, Motohiro |
| TR 23.750 | Study for robust call setup for VoLTE subscriber in LTE | Mr. Wu, Xiaobo |
| TR 23.751 | Study on support of voice over WLAN | Mr. Drevon, Nicolas |
| TR 23.752 | Study on system enhancement for Proximity based Services (ProSe) in the 5G System (5GS) | Mr. Deng, Qiang |
| TR 23.753 | Study on User Plane Function (UPF) enhancement for control and 5G Service Based Architecture (SBA) | Miss Wang, Dan |
| TR 23.754 | Study on supporting Unmanned Aerial Systems (UAS) connectivity, Identification and tracking | Mr. Faccin, Stefano |
| TR 23.756 | Study for single radio voice continuity from 5G to 3G | Mr. Ren, Chi |
| TR 23.757 | Study on architectural enhancements for 5G multicast-broadcast services | Dr. Tonesi, Dario Serafino |
| TR 23.759 | Study for enhanced Voice Over LTE (VoLTE) Performance | Mr. Wu, Xiaobo |
| TR 23.760 | Study on enhancement of 5G User Equipment (UE) policy | Mr. Shan, Changhong |
| TR 23.761 | Study on system enablers for devices having multiple Universal Subscriber Identity Modules (USIM) | Mr. Stojanovski, Saso |
| TR 23.762 | Study on enhanced 5G Local Area Network (LAN) type service | Mr. Zhou, Runze |
| TR 23.768 | Study on architecture enhancements to support Group Communication System Enablers for LTE (GCSE_LTE) | Mr. Liebhart, Rainer |
| TR 23.769 | Group based enhancements | Mr. Zhang, Wanqiang |
| TR 23.771 | Study on system impacts of IP Multimedia Subsystem (IMS) emergency sessions over Wireless Local Area Network (WLAN) | Mr. Thiebaut, Laurent |
| TR 23.772 | Enhanced Circuit Switched (CS) fallback | group chairman |
| TR 23.773 | Study on group based enhancements in the network capability exposure functions | Dr. Won, Sung Hwan |
| TR 23.775 | Feasibility study on Multimedia Priority Service (MPS) phase 2, Stage 2 | Mr. Lukacs, Don |
| TR 23.776 | Study on architecture enhancements for 3GPP support of advanced Vehicle-to-Everything (V2X) services; Phase 2 | Dr. Kim, Laeyoung |
| TR 23.785 | Study on architecture enhancements for LTE support of V2X services | Dr. Kim, Laeyoung |
| TR 23.786 | Study on architecture enhancements for the Evolved Packet System (EPS) and the 5G System (5GS) to support advanced V2X services | Dr. Kim, Laeyoung |
| TR 23.787 | Study on encrypted traffic detection and verification | Mr. Xu, Yang |
| TR 23.789 | Monitoring Enhancements | Mr. Jain, Puneet |
| TR 23.791 | Study of enablers for Network Automation for 5G | Mr. Wu, Xiaobo |
| TR 23.793 | Study on access traffic steering, switch and splitting support in the 5G System (5GS) architecture | Miss So, Tricci |
| TR 23.794 | Study on enhanced IP Multimedia Subsystem (IMS) to 5GC integration | Mr. Joul, Christopher |
| TR 23.797 | Study on architecture enhancements to support isolated Evolved Universal Terrestrial Radio Access Network (E-UTRAN) operation for public safety | Mr. Young, Philip |
| TR 23.798 | Study on Isolated E-UTRAN Operation for Public Safety; Enhancements | Mr. Mouquet, Antoine G |
| TR 23.799 | Study on Architecture for Next Generation System | Dr. Sun, Tao |
| TR 23.800 | Study on Application Based Charging (ABC); Stage 2 | Mrs. Goldner, Alla |
| TR 23.802 | Architectural enhancements for end-to-end Quality of Service (QoS) | Mr. Jaksa, Robert |
| TR 23.804 | Support of SMS and MMS over generic 3GPP IP access | Mr. Zhang, Wenlin |
| TR 23.806 | Voice call continuity between Circuit Switched (CS) and IP Multimedia Subsystem (IMS) Study | Mr. Bennett, Andy |
| TR 23.810 | Study on architecture impacts of Service Brokering | Miss Morera, Raquel |
| TR 23.811 | Service level interworking for messaging services; Stage 2 | Miss Duan, Xiaoqin |
| TR 23.812 | Feasibility study on IP Multimedia Subsystem (IMS) evolution | Mr. Li, Gang |
| TR 23.813 | Study on policy solutions and enhancements | Dr. Bari, Farooq |
| TR 23.815 | Charging implications of IMS architecture | Dr. Milinski, Alexander |
| TR 23.816 | Identification of communication services in IMS | Mr. Bertenyi, Balazs |
| TR 23.824 | IP-Short-Message-Gateway (IP-SM-GW) enhancements for interworking with Open Mobile Alliance (OMA) Converged IP Messaging (CPM) | Mr. Huang, Qing |
| TR 23.826 | Feasibility study on Voice Call Continuity (VCC) support for emergency calls | Mr. Edge, Stephen |
| TR 23.828 | Earthquake and Tsunami Warning System (ETWS); Requirements and solutions; Solution placeholder | Mr. Kitahara, Ryo |
| TR 23.829 | Local IP Access and Selected IP Traffic Offload (LIPA-SIPTO) | Mr. Hédé, Patrice |
| TR 23.830 | Architecture aspects of Home Node B (HNB) / Home enhanced Node B (HeNB) | Dr. Speicher, Sebastian |
| TR 23.831 | IP Multimedia Subsystem (IMS) service continuity; Inter-UE transfer enhancements; Stage 2 | Mr. Zhang, Heng liang |
| TR 23.832 | IP Multimedia Subsystem (IMS) aspects of architecture for Home Node B (HNB); Stage 2 | Mr. Drevon, Nicolas |
| TR 23.834 | Study on General Packet Radio Service (GPRS) Tunelling Protocol (GTP) based S2b; Stage 2 | Mr. Landais, Bruno |
| TR 23.838 | IP Multimedia Subsystem (IMS) service continuity enhancements; Service, policy and interaction; Stage 2 | Mr. Zhang, Heng liang |
| TR 23.839 | Study on support of Broadband Forum (BBF) access Interworking | Dr. Rommer, Stefan |
| TR 23.841 | Presence service architecture | Mr. Bertenyi, Balazs |
| TR 23.842 | Study on network provided location information to the IP Multimedia Subsystem (IMS) | Mr. Zarri, Michele |
| TR 23.843 | Study on Core Network Overload (CNO) solutions | Mr. Schramm, Mirko |
| TR 23.844 | Feasibility study on IP Multimedia Subsystem (IMS) based peer-to-peer content distribution services; Stage 2 | Dr. Qing, Yu |
| TR 23.846 | Multimedia Broadcast/Multicast Service (MBMS); Stage 2 | Ing. Jarvis, Andre |
| TR 23.847 | Enhancements to IMS service functionalities facilitating multicast bearer services | Miss Zhu, Fiona |
| TR 23.849 | Study on Stage 2 aspects of Optimised Service Charging and Allocation of Resources (OSCAR) in the IP Multimedia Subsystem (IMS) whilst roaming | Mr. Russell, Nick |
| TR 23.850 | Study on roaming architecture for voice over IP Multimedia Subsystem (IMS) with local breakout | Mr. Zarri, Michele |
| TR 23.851 | Network sharing; Architecture and functional description | Dr. Nilsson, Ulf |
| TR 23.852 | Study on S2a Mobility based on GPRS Tunnelling Protocol (GTP) and Wireless Local Area Network (WLAN) access to the Enhanced Packet Core (EPC) network (SaMOG); Stage 2 | Mr. Zhu, Chunhui |
| TR 23.853 | Operator Policies for IP Interface Selection (OPIIS) | Dr. Kim, Taehyeon |
| TR 23.854 | Enhancements for Multimedia Priority Service (MPS) | Mr. Katsutoshi, Nishida |
| TR 23.855 | Data Identification in Access Network Discovery and Selection Function (ANDSF) (DIDA) | Mr. Giaretta, Gerardo |
| TR 23.856 | Single Radio Voice Call Continuity (SRVCC) enhancements; Stage 2 | Mr. Hou, Zhiqiang |
| TR 23.858 | Usage Monitoring Control PCC Enhancement | group chairman |
| TR 23.859 | Local IP access (LIPA) mobility and Selected IP Traffic Offload (SIPTO) at the local network | Mr. Zhu, Fenqin |
| TR 23.860 | Enabling coder selection and rate adaptation for UTRAN and E-UTRAN for load adaptive applications; Stage 2 | Mr. Ac, Mahendran |
| TR 23.861 | Network based IP flow mobility | Miss So, Tricci |
| TR 23.862 | Evolved Packet Core (EPC) enhancements to support interworking with data application providers; Stage 2 | Mr. Gupta, Vivek |
| TR 23.863 | Support of Short Message Service (SMS) in IP Multimedia Subsystem (IMS) without Mobile Station International ISDN Number (MSISDN); Stage 2 | Mr. Wong, Curt |
| TR 23.865 | Study on Wireless Local Area Network (WLAN) network selection for 3GPP terminals; Stage 2 | Mr. Gupta, Vivek |
| TR 23.866 | Study on system improvements for energy efficiency | Dr. Mademann, Frank |
| TR 23.867 | Internet Protocol (IP) based IP Multimedia Subsystem (IMS) emergency sessions | Mr. Liebhart, Rainer |
| TR 23.868 | Feasibility study on extension of support for IP Multimedia Subsystem (IMS) emergency calls | Mr. Edge, Stephen |
| TR 23.869 | Support for Internet Protocol (IP) based IP Multimedia Subsystem (IMS) Emergency calls over General Packet Radio Service (GPRS) and Evolved Packet Service (EPS) | Ms. Barclay, Deborah |
| TR 23.870 | Single Radio Voice Call Continuity (SR-VCC) support for IMS Emergency Calls | Dr. Yu, Qing |
| TR 23.871 | Enhanced support for user privacy in Location Services (LCS) | Mr. Kåll, Jan |
| TR 23.872 | Study on architecture of IP Multimedia Subsystem (IMS) based Customized Alerting Tone (CAT) | Mr. Wang, Jing |
| TR 23.873 | Feasibility study for transport and control separation in the PS CN domain | Mr. Ibanez, Juan-Antonio |
| TR 23.875 | Support of Push service | Mr. Uda, Nobuyuki |
| TR 23.877 | Architectural aspects of speech-enabled services | Dr. Xuan, Qing |
| TR 23.879 | Study on Circuit Switched (CS) domain services over evolved Packet Switched (PS) access | Ms. Demel, Sabine |
| TR 23.882 | 3GPP system architecture evolution (SAE): Report on technical options and conclusions | Mr. Pudney, Chris |
| TR 23.883 | Study on enhancements to IMS Centralized Services (ICS) | Mr. Bennett, Andy |
| TR 23.885 | Feasibility Study of Single Radio Voice Call Continuity (SRVCC) from UTRAN/GERAN to E-UTRAN/HSPA; Stage 2 | Mr. Barankanira, Delphin |
| TR 23.886 | Feasibility Study of Single Radio Video Call Continuity (vSRVCC); Stage 2 | Mr. Zisimopoulos, Haris |
| TR 23.887 | Study on Machine-Type Communications (MTC) and other mobile data applications communications enhancements | Mr. Jain, Puneet |
| TR 23.888 | System improvements for Machine-Type Communications (MTC) | Mr. Jain, Puneet |
| TR 23.890 | Optimized offloading to Wireless Local Area Network (WLAN) in 3GPP Radio Access Technology (RAT) mobility | group chairman |
| TR 23.891 | Evaluation of LCS Control Plane Solutions for EPS | Mr. Gross, Robert |
| TR 23.892 | IP Multimedia Subsystem (IMS) centralized services | Mr. Bennett, Andy |
| TR 23.893 | Feasibility study on multimedia session continuity; Stage 2 | Mr. Song, Jae seung |
| TR 23.894 | System enhancements for the use of IP Multimedia Subsystem (IMS) services in local breakout and optimal routeing of media | Mr. Madella, Mario |
| TR 23.895 | Provision of UE specific behaviour information to network entities | Mr. Pudney, Chris |
| TR 23.896 | Technical Report on Support for fixed broadband access networks convergence | Mr. Spini, Marco |
| TR 23.897 | Feasibility study on IP Multimedia Subsystem (IMS) business trunking for Internet Protocol Private Branch Exchange (IP-PBX) in Static Mode of Operation | Mr. Zarri, Michele |
| TR 23.898 | Access Class Barring and Overload Protection (ACBOP) | Mr. Davidian, Jean-Jacques |
| TR 23.903 | Redial solution for voice-video switching | Mr. Pudney, Chris |
| TR 23.919 | Direct tunnel deployment guideline | Mr. Liu, Lan |
| TR 23.923 | Combined GSM and Mobile IP mobility handling in UMTS IP CN | Ms. Hubbard, Elisabeth |
| TR 23.924 | Feasibility study on Non-Access Stratum (NAS) node selection function above Base Station Controller (BSC) / Radio Network Controller (RNC) | Mr. Liu, Hong |
| TR 23.930 | Iu principles | Mr. Axerud, Bo |
| TR 23.948 | Deployment guidelines for typical edge computing use cases in 5G Core network (5GC) | Mr. Shan, Changhong |
| TR 23.973 | User data interworking, coexistence and migration | Mr. Jiang, Yi |
| TR 23.975 | IPv6 migration guidelines | Mr. Li, Lianyuan |
| TR 23.976 | Push architecture | Mr. Alfano, Nicholas |
| TR 23.977 | Bandwidth And Resource Savings (BARS) and speech enhancements for Circuit Switched (CS) networks | Mr. Seiser, Franz |
| TR 23.979 | 3GPP enablers for Open Mobile Alliance (OMA); Push-to-talk over Cellular (PoC) services; Stage 2 | Miss Sultana, Shabnam |
| TR 23.981 | Interworking aspects and migration scenarios for IPv4-based IP Multimedia Subsystem (IMS) implementations | Dr. Milinski, Alexander |