3GPP Specification series
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| spec number | title | notes |
|---|---|---|
| TS 23.002 | Network architecture | |
| TS 23.003 | Numbering, addressing and identification | |
| TS 23.007 | Restoration procedures | |
| TS 23.008 | Organization of subscriber data | |
| TS 23.009 | Handover procedures | |
| TS 23.010 | GSM Public Land Mobile Network (PLMN) Connection Types | SPECIFICATION WITHDRAWN |
| TS 23.011 | Technical realization of Supplementary Services | |
| TS 23.012 | Location management procedures | |
| TS 23.014 | Support of Dual Tone Multi-Frequency (DTMF) signalling | |
| TS 23.015 | Technical realization of Operator Determined Barring (ODB) | |
| TS 23.016 | Subscriber data management; Stage 2 | |
| TS 23.018 | Basic call handling; Technical realization | |
| TS 23.01U | General UMTS architecture | SPECIFICATION WITHDRAWN |
| TS 23.022 | Functions related to Mobile Station (MS) in idle mode and group receive mode | SPECIFICATION WITHDRAWN |
| TS 23.031 | 3G Security; Fraud Information Gathering System (FIGS); Technical realization; Stage 2 | |
| TS 23.032 | Universal Geographical Area Description (GAD) | |
| TS 23.034 | High Speed Circuit Switched Data (HSCSD); Stage 2 | |
| TS 23.035 | Immediate Service Termination (IST); Stage 2 | |
| TS 23.038 | Alphabets and language-specific information | |
| TR 23.039 | Interface Protocols for the connection of Short Message Service Centers (SMSCs) to Short Message Entities (SMEs) | |
| TS 23.040 | Technical realization of the Short Message Service (SMS) | |
| TS 23.041 | Technical realization of Cell Broadcast Service (CBS) | |
| TS 23.042 | Compression algorithm for text messaging services | |
| TS 23.043 | Support of Videotex | SPECIFICATION WITHDRAWN |
| TS 23.044 | Support of Teletex | SPECIFICATION WITHDRAWN |
| TS 23.045 | Technical Realization of Facsimile Group 3 Service - transparent | SPECIFICATION WITHDRAWN |
| TS 23.046 | Technical realisation of facsimile Group 3 service - non-transparent | SPECIFICATION WITHDRAWN |
| TS 23.048 | Security mechanisms for the (U)SIM application toolkit; Stage 2 | |
| TS 23.053 | Tandem Free Operation (TFO); Service description; Stage 2 | |
| TS 23.054 | Shared Interworking Functions (SIWF); Stage 2 | SPECIFICATION WITHDRAWN |
| TS 23.057 | Mobile Execution Environment (MExE); Functional description; Stage 2 | |
| TS 23.05U | UMTS Network principles | SPECIFICATION WITHDRAWN |
| TS 23.060 | General Packet Radio Service (GPRS); Service description; Stage 2 | |
| TS 23.066 | Support of Mobile Number Portability (MNP); Technical realization; Stage 2 | |
| TS 23.067 | enhanced Multi-Level Precedence and Pre-emption Service (eMLPP); Stage 2 | |
| TS 23.069 | Voice Broadcast service (VBS); Stage 2 | SPECIFICATION WITHDRAWN |
| TS 23.070 | Routeing of calls to/from Public Data Networks (PDN) and the GSM Public Land Mobile Network (PLMN) | SPECIFICATION WITHDRAWN |
| TS 23.071 | Location Services (LCS); Functional description; Stage 2 | SPECIFICATION WITHDRAWN |
| TS 23.072 | Call Deflection (CD) supplementary service; Stage 2 | |
| TS 23.073 | Support of Localised Service Area (SoLSA); Stage 2 | SPECIFICATION WITHDRAWN |
| TS 23.078 | Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase 4; Stage 2 | |
| TS 23.079 | Support of Optimal Routeing (SOR); Technical realization | |
| TS 23.081 | Line Identification supplementary services; Stage 2 | |
| TS 23.082 | Call Forwarding (CF) supplementary services; Stage 2 | |
| TS 23.083 | Call Waiting (CW) and Call Hold (HOLD) supplementary services; Stage 2 | |
| TS 23.084 | Multi Party (MPTY) supplementary service; Stage 2 | |
| TS 23.085 | Closed User Group (CUG) supplementary service; Stage 2 | |
| TS 23.086 | Advice of Charge (AoC) supplementary services; Stage 2 | |
| TS 23.087 | User-to-User Signalling (UUS) supplementary service; Stage 2 | |
| TS 23.088 | Call Barring (CB) Supplementary Services; Stage 2 | |
| TS 23.090 | Unstructured Supplementary Service Data (USSD); Stage 2 | |
| TS 23.091 | Explicit Call Transfer (ECT) supplementary service; Stage 2 | |
| TS 23.093 | Technical realization of Completion of Calls to Busy Subscriber (CCBS); Stage 2 | |
| TS 23.094 | Follow-Me (FM); Stage 2 | |
| TS 23.096 | Name identification supplementary services; Stage 2 | |
| TS 23.097 | Multiple Subscriber Profile (MSP) (Phase 2); Stage 2 | |
| TS 23.101 | General Universal Mobile Telecommunications System (UMTS) architecture | |
| TS 23.107 | Quality of Service (QoS) concept and architecture | |
| TS 23.108 | Mobile radio interface layer 3 specification, core network protocols; Stage 2 | |
| TS 23.10U | UMTS Access Stratum; Services and Functions | SPECIFICATION WITHDRAWN |
| TS 23.110 | Universal Mobile Telecommunications System (UMTS) access stratum; Services and functions | |
| TS 23.116 | Super-Charger technical realization; Stage 2 | |
| TS 23.119 | Gateway Location Register (GLR); Stage 2 | |
| TS 23.121 | Architectural requirements for Release 1999 | |
| TS 23.122 | Non-Access-Stratum (NAS) functions related to Mobile Station (MS) in idle mode | |
| TS 23.125 | Overall high level functionality and architecture impacts of flow based charging; Stage 2 | |
| TS 23.127 | Virtual Home Environment (VHE) / Open Service Access (OSA) | |
| TS 23.135 | Multicall supplementary service; Stage 2 | |
| TS 23.139 | 3GPP system - fixed broadband access network interworking; Stage 2 | |
| TS 23.140 | Multimedia Messaging Service (MMS); Functional description; Stage 2 | |
| TS 23.141 | Presence service; Architecture and functional description | |
| TS 23.142 | Value-added Services for SMS (VAS4SMS); Interface and signalling flow | |
| TS 23.146 | Technical realization of facsimile Group 3 non-transparent | |
| TS 23.153 | Out of band transcoder control; Stage 2 | |
| TS 23.161 | Network-Based IP Flow Mobility (NBIFOM); Stage 2 | |
| TS 23.167 | IP Multimedia Subsystem (IMS) emergency sessions | |
| TS 23.168 | reerved for: Earthquake and Tsunami Warning System Specification (ETWS) | SPECIFICATION WITHDRAWN |
| TS 23.171 | Location Services (LCS); Functional description; Stage 2 (UMTS) | |
| TS 23.172 | Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2 | |
| TS 23.174 | Push service; stage 2 | SPECIFICATION WITHDRAWN |
| TS 23.178 | customized Applications for Mobile network Enhanced Logic (CAMEL) - IP Multimedia System (IMS) interworking; Stage 2 | SPECIFICATION WITHDRAWN |
| TS 23.179 | Functional architecture and information flows to support mission critical communication services; Stage 2 | |
| TS 23.180 | Mission critical services support in the Isolated Operation for Public Safety (IOPS) mode of operation | |
| TS 23.182 | reserved for: Architecture of IMS based Customized Alerting Tone (CAT) | SPECIFICATION WITHDRAWN |
| TS 23.195 | Provision of User Equipment Specific Behaviour Information (UESBI) to network entities | |
| TS 23.198 | Open Service Access (OSA); Stage 2 | |
| TS 23.202 | Circuit switched data bearer services | |
| TS 23.203 | Policy and charging control architecture | |
| TS 23.204 | Support of Short Message Service (SMS) over generic 3GPP Internet Protocol (IP) access; Stage 2 | |
| TS 23.205 | Bearer-independent circuit-switched core network; Stage 2 | |
| TS 23.206 | Voice Call Continuity (VCC) between Circuit Switched (CS) and IP Multimedia Subsystem (IMS); Stage 2 | |
| TS 23.207 | End-to-end Quality of Service (QoS) concept and architecture | |
| TS 23.209 | Policy control over Gq interface | SPECIFICATION WITHDRAWN |
| TS 23.20U | Evolution of the GSM platform towards UMTS | SPECIFICATION WITHDRAWN |
| TS 23.214 | Architecture enhancements for control and user plane separation of EPC nodes | |
| TS 23.216 | Single Radio Voice Call Continuity (SRVCC); Stage 2 | |
| TS 23.218 | IP Multimedia (IM) session handling; IM call model; Stage 2 | |
| TS 23.221 | Architectural requirements | |
| TS 23.222 | Common API Framework for 3GPP Northbound APIs | |
| TS 23.226 | Global text telephony (GTT); Stage 2 | |
| TS 23.227 | Application and user interaction in the User Equipment (UE); Principles and specific requirements | |
| TS 23.228 | IP Multimedia Subsystem (IMS); Stage 2 | |
| TS 23.231 | SIP-I based circuit-switched core network; Stage 2 | |
| TS 23.232 | IMS aspects of architecture for Home Node B (HNB) | SPECIFICATION WITHDRAWN |
| TS 23.234 | 3GPP system to Wireless Local Area Network (WLAN) interworking; System description | |
| TS 23.236 | Intra-domain connection of Radio Access Network (RAN) nodes to multiple Core Network (CN) nodes | |
| TS 23.237 | IP Multimedia Subsystem (IMS) Service Continuity; Stage 2 | |
| TS 23.240 | 3GPP Generic User Profile (GUP); Architecture (Stage 2) | |
| TS 23.241 | 3GPP Generic User Profile (GUP); Stage 2; Data Description Method (DDM) | SPECIFICATION WITHDRAWN |
| TS 23.246 | Multimedia Broadcast/Multicast Service (MBMS); Architecture and functional description | |
| TS 23.247 | Architectural enhancements for 5G multicast-broadcast services | |
| TS 23.251 | Network sharing; Architecture and functional description | |
| TS 23.255 | Application layer support for Uncrewed Aerial System (UAS); Functional architecture and information flows; | |
| TS 23.256 | Support of Uncrewed Aerial Systems (UAS) connectivity, identification and tracking; Stage 2 | |
| TS 23.258 | reserved for: All-IP network (AIPN); Stage 2 | SPECIFICATION WITHDRAWN |
| TS 23.259 | Personal Network Management (PNM); Procedures and information flows; Stage 2 | |
| TS 23.261 | IP flow mobility and seamless Wireless Local Area Network (WLAN) offload; Stage 2 | |
| TS 23.271 | Functional stage 2 description of Location Services (LCS) | |
| TS 23.272 | Circuit Switched (CS) fallback in Evolved Packet System (EPS); Stage 2 | |
| TS 23.273 | 5G System (5GS) Location Services (LCS); Stage 2 | |
| TS 23.278 | Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase 4; Stage 2; IM CN Interworking | |
| TS 23.279 | Combining Circuit Switched (CS) and IP Multimedia Subsystem (IMS) services; Stage 2 | |
| TS 23.280 | Common functional architecture to support mission critical services; Stage 2 | |
| TS 23.281 | Functional architecture and information flows to support Mission Critical Video (MCVideo); Stage 2 | |
| TS 23.282 | Functional architecture and information flows to support Mission Critical Data (MCData); Stage 2 | |
| TS 23.283 | Mission Critical Communication Interworking with Land Mobile Radio Systems | |
| TS 23.284 | Local Call Local Switch (LCLS); Stage 2 | |
| TS 23.285 | Architecture enhancements for V2X services | |
| TS 23.286 | Application layer support for Vehicle-to-Everything (V2X) services; Functional architecture and information flows | |
| TS 23.287 | Architecture enhancements for 5G System (5GS) to support Vehicle-to-Everything (V2X) services | |
| TS 23.288 | Architecture enhancements for 5G System (5GS) to support network data analytics services | |
| TS 23.289 | Mission Critical services over 5G System; Stage 2 | |
| TS 23.292 | IP Multimedia Subsystem (IMS) centralized services; Stage 2 | |
| TS 23.303 | Proximity-based services (ProSe); Stage 2 | |
| TS 23.304 | Proximity based Services (ProSe) in the 5G System (5GS) | |
| TS 23.30U | Iu principles | SPECIFICATION WITHDRAWN |
| TS 23.316 | Wireless and wireline convergence access support for the 5G System (5GS) | |
| TS 23.327 | Mobility between 3GPP-Wireless Local Area Network (WLAN) interworking and 3GPP systems | |
| TS 23.333 | Multimedia Resource Function Controller (MRFC) - Multimedia Resource Function Processor (MRFP) Mp interface: Procedures descriptions | |
| TS 23.334 | IP Multimedia Subsystem (IMS) Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW) interface: Procedures descriptions | |
| TS 23.335 | User Data Convergence (UDC); Technical realization and information flows; Stage 2 | |
| TS 23.340 | (reserved for:" IP Multimedia Subsystem (IMS) messaging; Stage 2") | SPECIFICATION WITHDRAWN |
| TS 23.368 | Service requirements for Machine-Type Communications (MTC); Stage 2 | SPECIFICATION WITHDRAWN |
| TS 23.379 | Functional architecture and information flows to support Mission Critical Push To Talk (MCPTT); Stage 2 | |
| TS 23.380 | IMS Restoration Procedures | |
| TS 23.392 | Application enablement aspects for MMTel | |
| TS 23.401 | General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access | |
| TS 23.402 | Architecture enhancements for non-3GPP accesses | |
| TS 23.406 | TISPAN; IP Multimedia Subsystem (IMS); Stage 2 description [3GPP TS 23.228 v7.2.0, modified] | |
| TS 23.40U | UMTS Network Aspects; Relationship with UPT | SPECIFICATION WITHDRAWN |
| TS 23.417 | TISPAN; IP Multimedia Subsystem (IMS); Functional architecture | |
| TS 23.433 | Service Enabler Architecture Layer for Verticals (SEAL); Data Delivery enabler for vertical applications | |
| TS 23.434 | Service Enabler Architecture Layer for Verticals (SEAL); Functional architecture and information flows | |
| TS 23.435 | Procedures for Network Slice Capability Exposure for Application Layer Enablement Service | |
| TS 23.436 | Functional architecture and information flows for Application Data Analytics Enablement Service | |
| TS 23.437 | Service Enabler Architecture Layer for Verticals (SEAL); Spatial mapping and Spatial anchors management | |
| TS 23.438 | Service Enabler Architecture Layer for Verticals (SEAL); Digital assets | |
| TS 23.468 | Group Communication System Enablers for LTE (GCSE_LTE); Stage 2 | |
| TS 23.479 | Technical Specification Group Services and System Aspects; UE MBMS APIs for Mission Critical Services; | |
| TS 23.482 | Functional architecture and information flows for AIML Enablement Service | |
| TS 23.501 | System architecture for the 5G System (5GS) | |
| TS 23.502 | Procedures for the 5G System (5GS) | |
| TS 23.503 | Policy and charging control framework for the 5G System (5GS); Stage 2 | |
| TS 23.506 | TISPAN; IP Multimedia Subsystem (IMS); Stage 2 description [3GPP TS 23.228 Release 7, modified] | |
| TS 23.507 | TISPAN; Voice Call Continuity (VCC); Stage 2 [3GPP TS 23.206 Release 7, modified] | |
| TS 23.508 | TISPAN; Presence Service; Architecture and functional description [Endorsement of 3GPP TS 23.141 and OMA-AD-Presence_SIMPLE-V1_0] | |
| TS 23.509 | TISPAN; NGN Architecture to support emergency communication from citizen to authority [Endorsed document 3GPP TS 23.167, Release 7] | |
| TS 23.50U | UMTS Network Aspects; IN and B-ISDN concepts in a UMTS environment | SPECIFICATION WITHDRAWN |
| TS 23.511 | TISPAN; XML Document Management; Architecture and functional description [OMA-AD-XDM-V1_0-20051006-C modified] | |
| TS 23.517 | TISPAN; IP Multimedia Subsystem (IMS); Functional architecture | |
| 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] | |
| TS 23.527 | 5G System; Restoration procedures | |
| TS 23.540 | 5G System: Technical realization of Service Based Short Message Service; Stage 2 | |
| TS 23.542 | Application layer support for Personal IoT Network | |
| TS 23.545 | Application layer support for Factories of the Future (FF) | |
| TS 23.548 | 5G System Enhancements for Edge Computing; Stage 2 | |
| TS 23.554 | Application architecture for MSGin5G Service; Stage 2 | |
| TS 23.558 | Architecture for enabling Edge Applications | |
| TS 23.586 | Architectural Enhancements to support Ranging based services and Sidelink Positioning | |
| TS 23.60U | UMTS Network Aspects; UMTS data organization | SPECIFICATION WITHDRAWN |
| TS 23.611 | TISPAN; XML Document Management; Architecture and functional description [OMA-AD-XDM-V1_0-20051006-C modified] | |
| TS 23.632 | User data interworking, coexistence and migration; Stage 2 | |
| TS 23.682 | Architecture enhancements to facilitate communications with packet data networks and applications | |
| TR 23.700-01 | Study on application enablement for Satellite access enabled 5G Services | |
| TR 23.700-03 | Study on system enhancement for Proximity based Services (ProSe) in the 5G System (5GS); Phase 3 | |
| TR 23.700-05 | Study on architecture enhancements for vehicle-mounted relays | |
| TR 23.700-06 | Study on architecture enhancements for vehicle-mounted relays - Phase 2 | |
| TR 23.700-07 | Study on enhanced support of Non-Public Networks (NPN) | |
| TR 23.700-08 | Study on enhanced support of Non-Public Networks; Phase 2 | |
| TR 23.700-09 | Study on MC services support on generic IOPS mode of operation | |
| TR 23.700-10 | Study on enhanced IP Multimedia Subsystem (IMS) to 5GC integration Phase 2; CT WG1 aspects | |
| TR 23.700-11 | Study on enhanced IP Multimedia Subsystem (IMS) to 5GC integration Phase 2; CT WG3 aspects | |
| TR 23.700-12 | Study on enhanced IP Multimedia Subsystem (IMS) to 5GC integration Phase 2; CT WG4 aspects | |
| TR 23.700-13 | Study on Architecture support of Ambient power-enabled Internet of Things | |
| TR 23.700-16 | Study on support for Wireless and Wireline Convergence for the 5G System (5GS) (5WWC); Phase 2 | SPECIFICATION WITHDRAWN |
| TR 23.700-17 | Study on Wireless and Wireline Convergence for the 5G System (5GS) (5WWC); Phase 2 | |
| TR 23.700-18 | Study on system enabler for service function chaining | |
| TR 23.700-20 | Study on enhanced support of Industrial Internet of Things (IIoT) in the 5G System (5GS) | |
| TR 23.700-21 | Study on Application enablement architecture for mobile metaverse services | |
| TR 23.700-22 | Study on CAPIF Phase 3 | |
| TR 23.700-23 | Study on Application enabler for XR Services | |
| TR 23.700-24 | Study on support of the 5G MSG (Message) Service | |
| TR 23.700-25 | Study on timing resiliency and TSC and URLLC enhancements | |
| TR 23.700-27 | Study on 5G System with Satellite Backhaul | |
| TR 23.700-28 | Study on Integration of satellite components in the 5G architecture; Phase 2 | |
| TR 23.700-29 | Study on integration of satellite components in the 5G architecture; Phase 3 | |
| TR 23.700-31 | Study on enhancement to the 5G Core (5GC) LoCation Services (LCS); Phase 2 | SPECIFICATION WITHDRAWN |
| TR 23.700-32 | Study on User Identities and Authentication Architecture | |
| TR 23.700-33 | Study on System enhancement for Proximity based Services (ProSe) in the 5G System (5GS); Phase 2 | |
| TR 23.700-34 | Study on SEAL data delivery enabler for vertical applications | |
| TR 23.700-35 | Study on SEAL enhancements | |
| TR 23.700-36 | Study on Application Data Analytics Enablement Service | |
| TR 23.700-38 | Study on sharing of administrative configuration between interconnected MC service systems | |
| TR 23.700-40 | Study on enhancement of network slicing; Phase 2 | |
| TR 23.700-41 | Study on enhancement of network slicing; Phase 3 | |
| TR 23.700-45 | Study on System aspects of 5G NR Femto | |
| TR 23.700-46 | Study on 5GS Deterministic Networking (DetNet) interworking | |
| TR 23.700-47 | Study on architectural enhancements for 5G multicast-broadcast services; Phase 2 | |
| TR 23.700-48 | 5G System Enhancements for Edge Computing; Phase 2 | |
| TR 23.700-49 | Study on Enhancement of support for Edge Computing in 5G Core network; Phase 3 | |
| TR 23.700-53 | Study on access traffic steering, switching and splitting support in the 5G system architecture; Phase 3 | |
| TR 23.700-54 | Study on Multi-Access (DualSteer and ATSSS_Ph4) | |
| TR 23.700-55 | Study on enhanced Application Architecture for UAS applications | |
| TR 23.700-58 | Study of further architecture enhancements for uncrewed aerial systems and urban air mobility | |
| TR 23.700-59 | Study on architecture enhancements of UAS, UAV and UAM; Phase 3 | |
| TR 23.700-60 | Study on XR (Extended Reality) and media services | |
| TR 23.700-61 | Study on Seamless UE context recovery | |
| TR 23.700-62 | Study on UPF enhancement for Exposure And SBA | |
| TR 23.700-63 | Study on UPF enhancement for Exposure and SBA; Phase 2 | |
| TR 23.700-64 | Study on enhancements to application layer support for V2X services; Phase 2 | |
| TR 23.700-66 | Study on Energy Efficiency and Energy Saving | |
| TR 23.700-68 | Study on Support of reduced capability NR devices; Phase 2 | |
| TR 23.700-70 | Study on architecture enhancement for Extended Reality and Media service (XRM); Phase 2 | |
| TR 23.700-71 | Study on enhancement to the 5GC LoCation Services (LCS); Phase 3 | |
| TR 23.700-72 | Study on enhanced application layer support for location services | |
| TR 23.700-74 | Study on generic group management, exposure and communication enhancements | |
| TR 23.700-75 | Study on Multimedia Priority Service (MPS) for IMS Messaging and SMS services | |
| TR 23.700-76 | Study on ad hoc group communication support for mission critical services | |
| TR 23.700-77 | Study on system architecture for next generation real time communication services; Phase 2 | |
| TR 23.700-78 | Study on Application layer support for Personal IoT Network | |
| TR 23.700-79 | Study of gateway User Equipment (UE) function for Mission Critical (MC) communications | |
| TR 23.700-80 | Study on 5G system support for AI/ML-based services | |
| TR 23.700-81 | Study of Enablers for Network Automation for the 5G System (5GS); Phase 3 | |
| TR 23.700-82 | Study on application layer support for AI/ML services | |
| TR 23.700-84 | Study on Core Network Enhanced Support for Artificial Intelligence (AI) / Machine Learning (ML) | |
| TR 23.700-85 | Study on enhancement of 5G User Equipment (UE) policy | |
| TR 23.700-86 | Study on Architecture Enhancement to support Ranging based services and sidelink positioning | |
| TR 23.700-87 | Study on system architecture enhancement for next generation real time communication | |
| TR 23.700-88 | Study on architecture enhancements for Personal IoT Network (PIN) | |
| TR 23.700-89 | Study on 5G AM Policy | |
| TR 23.700-90 | Study on interconnection and migration aspects for railways | |
| TR 23.700-91 | Study on enablers for network automation for the 5G System (5GS); Phase 2 | |
| TR 23.700-92 | Study on service aspects for supporting the eMMTel Service | |
| TR 23.700-93 | Study on access traffic steering, switch and splitting support in the 5G System (5GS) architecture; Phase 2 | |
| TR 23.700-94 | Study on the usage of user identifiers in the 5G System (5GS) | SPECIFICATION WITHDRAWN |
| TR 23.700-95 | Study on application enablement aspects for subscriber-aware northbound API access | |
| TR 23.700-96 | Study on 5G-enabled fused location service capability | |
| TR 23.700-97 | Study on Application Capability Exposure for IoT Platforms | |
| TR 23.700-98 | Study on enhanced Architecture for enabling Edge Applications | |
| TR 23.700-99 | Study on Network Slice Capability Exposure for Application Layer Enablement | |
| TR 23.701 | Study on Web Real Time Communication (WebRTC) access to IP Multimedia Subsystem (IMS); Stage 2 | |
| TR 23.702 | Study on 3GPP PS Data Off | |
| TR 23.703 | Study on architecture enhancements to support Proximity-based Services (ProSe) | |
| TR 23.704 | Study on Circuit Switched (CS) / Packet Switched (PS) coordination in shared network; Stage 2 | |
| TR 23.705 | Study on system enhancements for user plane congestion management | |
| TR 23.706 | Study on enhancements to Web Real Time Communication (WebRTC) access to IP Multimedia Subsystem (IMS); Stage 2 | |
| TR 23.707 | Architecture enhancements for dedicated core networks; Stage 2 | |
| TR 23.708 | Architecture enhancements for service capability exposure | |
| TR 23.709 | Study on optimizations to support high latency communications; Stage 2 | |
| TS 23.70U | UMTS Network Aspects; UMTS operations and procedures | SPECIFICATION WITHDRAWN |
| TR 23.710 | Study on improvement of awareness of user location change | |
| TR 23.711 | Enhancements of dedicated core networks selection mechanism | |
| TR 23.712 | Study on warning status reporting | |
| TR 23.713 | Study on extended architecture support for proximity-based services | |
| TR 23.714 | Study on Control Plane (CP) and User Plane (UP) separation of Evolved Packet Core (EPC) nodes | |
| TR 23.715 | Study on system enhancements for provision of access to restricted local operator services by an unauthenticated User Equipment (UE) | |
| TR 23.716 | Study on the wireless and wireline convergence for the 5G System (5GS) architecture | |
| TR 23.717 | Enabling Transcoder Free Operation During SRVCC (PS to CS) | SPECIFICATION WITHDRAWN |
| TR 23.718 | Architecture enhancement for flexible mobile service steering | |
| TR 23.719 | Feasibility study on service domain centralization | |
| TR 23.720 | Study on architecture enhancements for Cellular Internet of Things (CIoT) | |
| TR 23.721 | Study on sponsored data connectivity improvements | |
| TR 23.722 | Study on common Application Programming Interface (API) framework for 3GPP northbound APIs | |
| TR 23.723 | Study of system level impacts due to introduction of light connection for LTE in EPS | |
| TR 23.724 | Study on Cellular Internet of Things (CIoT) support and evolution for the 5G System (5GS) | |
| TR 23.725 | Study on enhancement of Ultra-Reliable Low-Latency Communication (URLLC) support in the 5G Core network (5GC) | |
| TR 23.726 | Study on enhancing topology of the Service Management Function (SMF) and the User Plane Function (UPF) in 5G networks | |
| TR 23.727 | Study on application awareness interworking between LTE and NR | |
| TR 23.728 | Study on system architecture enhancement for next generation real time communication | |
| TR 23.729 | Study on unlicensed spectrum offloading system enhancements | |
| TR 23.730 | Study on extended architecture support for Cellular Internet of Things (CIoT) | |
| TR 23.731 | Study on enhancement to the 5GC LoCation Services (LCS) | |
| TR 23.732 | Study on user data interworking, coexistence and migration | |
| TR 23.733 | Study on architecture enhancements to Proximity Services (ProSe) UE-to-Network relay | |
| TR 23.734 | Study on enhancement of 5G System (5GS) for vertical and Local Area Network (LAN) services | |
| TR 23.735 | Study on enhancements of Public Warning System | |
| TR 23.736 | Study on enhancement of systems using Evolved Packet System (EPS) for Ultra Reliability and Availability using commodity equipment | |
| TR 23.737 | Study on architecture aspects for using satellite access in 5G | |
| TR 23.738 | Study on supporting Flexible Local Area Data Network | |
| TR 23.739 | Study on enhancement of EPC for low latency communication including device mobility | |
| TR 23.740 | Study on enhancement of network slicing | |
| TR 23.741 | Study on enhancements to Multimedia Broadcast/Multicast Service (MBMS) for LTE | |
| TR 23.742 | Study on Enhancements to the Service-Based Architecture | |
| TR 23.743 | Study on optimisations on UE radio capability signalling | |
| TR 23.744 | Study on location enhancements for mission critical services | |
| TR 23.745 | Study on application layer support for Factories of the Future in 5G network | |
| TR 23.746 | Study on System Architecture Enhancements to eMBMS for Television Video Service | |
| TR 23.747 | Study on system architecture enhancement to support Service-Based SMS | |
| TR 23.748 | Study on enhancement of support for Edge Computing in 5G Core network (5GC) | |
| TR 23.749 | Study on S8 Home Routing Architecture for VoLTE | |
| TR 23.750 | Study for robust call setup for VoLTE subscriber in LTE | |
| TR 23.751 | Study on support of voice over WLAN | |
| TR 23.752 | Study on system enhancement for Proximity based Services (ProSe) in the 5G System (5GS) | |
| TR 23.753 | Study on User Plane Function (UPF) enhancement for control and 5G Service Based Architecture (SBA) | |
| TR 23.754 | Study on supporting Unmanned Aerial Systems (UAS) connectivity, Identification and tracking | |
| TR 23.755 | Study on application layer support for Unmanned Aerial Systems (UAS) | |
| TR 23.756 | Study for single radio voice continuity from 5G to 3G | |
| TR 23.757 | Study on architectural enhancements for 5G multicast-broadcast services | |
| TR 23.758 | Study on application architecture for enabling Edge Applications | |
| TR 23.759 | Study for enhanced Voice Over LTE (VoLTE) Performance | |
| TR 23.760 | Study on enhancement of 5G User Equipment (UE) policy | |
| TR 23.761 | Study on system enablers for devices having multiple Universal Subscriber Identity Modules (USIM) | |
| TR 23.762 | Study on enhanced 5G Local Area Network (LAN) type service | |
| TR 23.763 | Study on system enhancement for Proximity based Services (ProSe) in 5G Systems (5GS) | SPECIFICATION WITHDRAWN |
| TR 23.764 | Study on enhancements to application layer support for V2X services | |
| TR 23.768 | Study on architecture enhancements to support Group Communication System Enablers for LTE (GCSE_LTE) | |
| TR 23.769 | Group based enhancements | |
| TR 23.770 | Study on system impacts of extended Discontinuous Reception (DRX) cycle for power consumption optimization | |
| TR 23.771 | Study on system impacts of IP Multimedia Subsystem (IMS) emergency sessions over Wireless Local Area Network (WLAN) | |
| TR 23.772 | Enhanced Circuit Switched (CS) fallback | |
| TR 23.773 | Study on group based enhancements in the network capability exposure functions | |
| TR 23.774 | Study on mission critical services over 5G multicast broadcast system | |
| TR 23.775 | Feasibility study on Multimedia Priority Service (MPS) phase 2, Stage 2 | |
| TR 23.776 | Study on architecture enhancements for 3GPP support of advanced Vehicle-to-Everything (V2X) services; Phase 2 | |
| TR 23.778 | Study on Mission Critical services access aspects | |
| TR 23.779 | Study on application architecture to support Mission Critical Push To Talk over LTE (MCPTT) services | |
| TR 23.780 | Study on Multimedia Broadcast and Multicast Service (MBMS) usage for mission critical communication services | |
| TR 23.781 | Study on migration and interconnection for mission critical services | |
| TR 23.782 | Study on mission critical communication interworking between LTE and non-LTE systems | |
| TR 23.783 | Study on Mission Critical services support over 5G System | |
| TR 23.784 | Study on discreet listening and logging for mission critical services | |
| TR 23.785 | Study on architecture enhancements for LTE support of V2X services | |
| TR 23.786 | Study on architecture enhancements for the Evolved Packet System (EPS) and the 5G System (5GS) to support advanced V2X services | |
| TR 23.787 | Study on encrypted traffic detection and verification | |
| TR 23.788 | Feasibility Study on Security Aspects of Machine-Type Communications Enhancements to facilitate communications with Packet Data Networks and Applications | SPECIFICATION WITHDRAWN |
| TR 23.789 | Monitoring Enhancements | |
| TR 23.790 | Study on application architecture for the Future Railway Mobile Communication System (FRMCS); Stage 2 | |
| TR 23.791 | Study of enablers for Network Automation for 5G | |
| TR 23.792 | Study on MBMS APIs for Mission Critical Services | |
| TR 23.793 | Study on access traffic steering, switch and splitting support in the 5G System (5GS) architecture | |
| TR 23.794 | Study on enhanced IP Multimedia Subsystem (IMS) to 5GC integration | |
| TR 23.795 | Study on application layer support for V2X services | |
| TR 23.796 | Study on application architecture for the Future Railway Mobile Communication System (FRMCS) Phase 2 | |
| TR 23.797 | Study on architecture enhancements to support isolated Evolved Universal Terrestrial Radio Access Network (E-UTRAN) operation for public safety | |
| TR 23.798 | Study on Isolated E-UTRAN Operation for Public Safety; Enhancements | |
| TR 23.799 | Study on Architecture for Next Generation System | |
| TR 23.800 | Study on Application Based Charging (ABC); Stage 2 | |
| TR 23.801 | Potential mechanisms for Circuit Switched (CS) domain video and voice service improvements | SPECIFICATION WITHDRAWN |
| TR 23.802 | Architectural enhancements for end-to-end Quality of Service (QoS) | |
| TR 23.803 | Evolution of policy control and charging | SPECIFICATION WITHDRAWN |
| TR 23.804 | Support of SMS and MMS over generic 3GPP IP access | |
| TR 23.805 | Selective disabling of User Equipment (UE) capabilities; Report on technical options and conclusions | SPECIFICATION WITHDRAWN |
| TR 23.806 | Voice call continuity between Circuit Switched (CS) and IP Multimedia Subsystem (IMS) Study | |
| TR 23.807 | Feasibility study for enhancement of radio performance for Voice over IP Multimedia Subsystem (VoIMS); Report on technical options and conclusions | SPECIFICATION WITHDRAWN |
| TR 23.808 | Supporting Globally Routable User Agent URI in IMS; Report and conclusions | SPECIFICATION WITHDRAWN |
| TR 23.809 | One Tunnel solution for Optimisation of Packet Data Traffic | SPECIFICATION WITHDRAWN |
| TS 23.80U | UMTS Network Aspects; Signalling requirements for UMTS | SPECIFICATION WITHDRAWN |
| TR 23.810 | Study on architecture impacts of Service Brokering | |
| TR 23.811 | Service level interworking for messaging services; Stage 2 | |
| TR 23.812 | Feasibility study on IP Multimedia Subsystem (IMS) evolution | |
| TR 23.813 | Study on policy solutions and enhancements | |
| TR 23.814 | Separating RR and MM specific parts of the MS Classmark | |
| TR 23.815 | Charging implications of IMS architecture | |
| TR 23.816 | Identification of communication services in IMS | |
| TR 23.817 | Feasibility study on enhancement of radio performances for Voice over IMS (VoIMS); Report on Technical options and conclusions | SPECIFICATION WITHDRAWN |
| TR 23.818 | Optimisations and Enhancements for Realtime IMS Communication | SPECIFICATION WITHDRAWN |
| TR 23.819 | Terminating session handling | SPECIFICATION WITHDRAWN |
| TR 23.820 | Study of IMS restoration procedures | |
| TR 23.821 | Architecture Principles for Reelase 2000 | SPECIFICATION WITHDRAWN |
| TR 23.822 | Framework for Gq' / Rx harmonization | SPECIFICATION WITHDRAWN |
| TR 23.823 | Intra Domain Connection of RAN Nodes to Multiple CN Nodes | SPECIFICATION WITHDRAWN |
| TR 23.824 | IP-Short-Message-Gateway (IP-SM-GW) enhancements for interworking with Open Mobile Alliance (OMA) Converged IP Messaging (CPM) | |
| TR 23.825 | Overall architecture aspects of IP flow based bearer level charging; Stage 2 | SPECIFICATION WITHDRAWN |
| TR 23.826 | Feasibility study on Voice Call Continuity (VCC) support for emergency calls | |
| TR 23.827 | Feasibility study of mobility between 3GPP-WLAN interworking and 3GPP systems | SPECIFICATION WITHDRAWN |
| TR 23.828 | Earthquake and Tsunami Warning System (ETWS); Requirements and solutions; Solution placeholder | |
| TR 23.829 | Local IP Access and Selected IP Traffic Offload (LIPA-SIPTO) | |
| TR 23.830 | Architecture aspects of Home Node B (HNB) / Home enhanced Node B (HeNB) | |
| TR 23.831 | IP Multimedia Subsystem (IMS) service continuity; Inter-UE transfer enhancements; Stage 2 | |
| TR 23.832 | IP Multimedia Subsystem (IMS) aspects of architecture for Home Node B (HNB); Stage 2 | |
| TR 23.833 | Feasibility study of SR-VCC for UTRAN/GERAN to E-UTRAN/HSPA service continuity | SPECIFICATION WITHDRAWN |
| TR 23.834 | Study on General Packet Radio Service (GPRS) Tunelling Protocol (GTP) based S2b; Stage 2 | |
| TR 23.835 | Study into applicability of Galileo in Location Services (LCS) | SPECIFICATION WITHDRAWN |
| TR 23.836 | Quality of Service (QoS) and policy aspects of 3GPP - Wirless Local Area Network (WLAN) interworking | SPECIFICATION WITHDRAWN |
| TR 23.837 | Location Services (LCS) architecture for 3GPP system - Wireless Local Area Network (WLAN) interworking | SPECIFICATION WITHDRAWN |
| TR 23.838 | IP Multimedia Subsystem (IMS) service continuity enhancements; Service, policy and interaction; Stage 2 | |
| TR 23.839 | Study on support of Broadband Forum (BBF) access Interworking | |
| TR 23.840 | Study into routeing of MT-SMs via the HPLMN | |
| TR 23.841 | Presence service architecture | |
| TR 23.842 | Study on network provided location information to the IP Multimedia Subsystem (IMS) | |
| TR 23.843 | Study on Core Network Overload (CNO) solutions | |
| TR 23.844 | Feasibility study on IP Multimedia Subsystem (IMS) based peer-to-peer content distribution services; Stage 2 | |
| TR 23.845 | Study on User Data Convergence (UDC) evolution | |
| TR 23.846 | Multimedia Broadcast/Multicast Service (MBMS); Stage 2 | |
| TR 23.847 | Enhancements to IMS service functionalities facilitating multicast bearer services | |
| TR 23.848 | Study on enhancements to IP Multimedia Subsystem (IMS) border functions for interconnection of IMS based services | SPECIFICATION WITHDRAWN |
| 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 | |
| TR 23.850 | Study on roaming architecture for voice over IP Multimedia Subsystem (IMS) with local breakout | |
| TR 23.851 | Network sharing; Architecture and functional description | |
| 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 | |
| TR 23.853 | Operator Policies for IP Interface Selection (OPIIS) | |
| TR 23.854 | Enhancements for Multimedia Priority Service (MPS) | |
| TR 23.855 | Data Identification in Access Network Discovery and Selection Function (ANDSF) (DIDA) | |
| TR 23.856 | Single Radio Voice Call Continuity (SRVCC) enhancements; Stage 2 | |
| TR 23.857 | Study of Evolved Packet Core (EPC) nodes restoration | |
| TR 23.858 | Usage Monitoring Control PCC Enhancement | |
| TR 23.859 | Local IP access (LIPA) mobility and Selected IP Traffic Offload (SIPTO) at the local network | |
| TR 23.860 | Enabling coder selection and rate adaptation for UTRAN and E-UTRAN for load adaptive applications; Stage 2 | |
| TR 23.861 | Network based IP flow mobility | |
| TR 23.862 | Evolved Packet Core (EPC) enhancements to support interworking with data application providers; Stage 2 | |
| TR 23.863 | Support of Short Message Service (SMS) in IP Multimedia Subsystem (IMS) without Mobile Station International ISDN Number (MSISDN); Stage 2 | |
| TR 23.864 | Commonality and interoperability between IP Multimedia System (IMS) core networks | SPECIFICATION WITHDRAWN |
| TR 23.865 | Study on Wireless Local Area Network (WLAN) network selection for 3GPP terminals; Stage 2 | |
| TR 23.866 | Study on system improvements for energy efficiency | |
| TR 23.867 | Internet Protocol (IP) based IP Multimedia Subsystem (IMS) emergency sessions | |
| TR 23.868 | Feasibility study on extension of support for IP Multimedia Subsystem (IMS) emergency calls | |
| 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) | |
| TR 23.870 | Single Radio Voice Call Continuity (SR-VCC) support for IMS Emergency Calls | |
| TR 23.871 | Enhanced support for user privacy in Location Services (LCS) | |
| TR 23.872 | Study on architecture of IP Multimedia Subsystem (IMS) based Customized Alerting Tone (CAT) | |
| TR 23.873 | Feasibility study for transport and control separation in the PS CN domain | |
| TR 23.874 | Feasibility study of architecture for network requested PDP context activation with User-ID | SPECIFICATION WITHDRAWN |
| TR 23.875 | Support of Push service | |
| TR 23.876 | Push architecture | SPECIFICATION WITHDRAWN |
| TR 23.877 | Architectural aspects of speech-enabled services | |
| TR 23.878 | Impacts of speech-enabled services on IMS, PS and CS domains | SPECIFICATION WITHDRAWN |
| TR 23.879 | Study on Circuit Switched (CS) domain services over evolved Packet Switched (PS) access | |
| TR 23.880 | Stage 2 for Registration in Densely-populated area (RED); Solution Placeholder | SPECIFICATION WITHDRAWN |
| TR 23.881 | Interworking aspects and migration scenarios for IPv4-based IP Multimedia Subsystem (IMS) implementations | SPECIFICATION WITHDRAWN |
| TR 23.882 | 3GPP system architecture evolution (SAE): Report on technical options and conclusions | |
| TR 23.883 | Study on enhancements to IMS Centralized Services (ICS) | |
| TR 23.884 | Local Call Local Switching, Feasibility Study | SPECIFICATION WITHDRAWN |
| TR 23.885 | Feasibility Study of Single Radio Voice Call Continuity (SRVCC) from UTRAN/GERAN to E-UTRAN/HSPA; Stage 2 | |
| TR 23.886 | Feasibility Study of Single Radio Video Call Continuity (vSRVCC); Stage 2 | |
| TR 23.887 | Study on Machine-Type Communications (MTC) and other mobile data applications communications enhancements | |
| TR 23.888 | System improvements for Machine-Type Communications (MTC) | |
| TR 23.889 | Local Call Local Switch (LCLS) system impacts; Feasibility study | |
| TR 23.890 | Optimized offloading to Wireless Local Area Network (WLAN) in 3GPP Radio Access Technology (RAT) mobility | |
| TR 23.891 | Evaluation of LCS Control Plane Solutions for EPS | |
| TR 23.892 | IP Multimedia Subsystem (IMS) centralized services | |
| TR 23.893 | Feasibility study on multimedia session continuity; Stage 2 | |
| TR 23.894 | System enhancements for the use of IP Multimedia Subsystem (IMS) services in local breakout and optimal routeing of media | |
| TR 23.895 | Provision of UE specific behaviour information to network entities | |
| TR 23.896 | Technical Report on Support for fixed broadband access networks convergence | |
| 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 | |
| TR 23.898 | Access Class Barring and Overload Protection (ACBOP) | |
| TR 23.899 | Combining Circuit Switched (CS) bearers with IP Multimeida Subsystem (IMS) | SPECIFICATION WITHDRAWN |
| TR 23.903 | Redial solution for voice-video switching | |
| TR 23.904 | Support of SMS and MMS over generic 3GPP IP access | SPECIFICATION WITHDRAWN |
| TR 23.907 | Quality of Service (QoS) concept | SPECIFICATION WITHDRAWN |
| TR 23.908 | Technical report on Pre-Paging | |
| TR 23.909 | Technical report on the Gateway Location Register | |
| TS 23.90U | UMTS Network Aspects; Network performance requirements | SPECIFICATION WITHDRAWN |
| TR 23.910 | Circuit switched data bearer services | |
| TR 23.911 | Technical report on Out-of-band transcoder control | |
| TR 23.912 | Technical report on Super-Charger | |
| TR 23.913 | UMTS Turbo-Charger | SPECIFICATION WITHDRAWN |
| TR 23.915 | Charging implications of IMS architecture | SPECIFICATION WITHDRAWN |
| TR 23.917 | Dynamic policy control enhancements for end-to-end Quality of Service (QoS) | SPECIFICATION WITHDRAWN |
| TR 23.919 | Direct tunnel deployment guideline | |
| TS 23.920 | Evolution of the GSM platform towards UMTS | SPECIFICATION WITHDRAWN |
| TR 23.922 | Architecture for an All IP network | SPECIFICATION WITHDRAWN |
| TR 23.923 | Combined GSM and Mobile IP mobility handling in UMTS IP CN | |
| TR 23.924 | Feasibility study on Non-Access Stratum (NAS) node selection function above Base Station Controller (BSC) / Radio Network Controller (RNC) | |
| TR 23.925 | UMTS Core network based ATM transport | SPECIFICATION WITHDRAWN |
| TR 23.927 | VHE, Open Service Architecture (OSA) | SPECIFICATION WITHDRAWN |
| TR 23.930 | Iu principles | |
| TR 23.934 | 3GPP system to Wireless Local Area Network (WLAN) interworking; Functional and architectural definition | SPECIFICATION WITHDRAWN |
| TR 23.937 | Feasbility study of mobility between 3GPP-WLAN interworking and 3GPP systems | SPECIFICATION WITHDRAWN |
| TR 23.941 | 3GPP Generic User Profile (GUP); Stage 2; Data Description Method (DDM) | |
| TR 23.946 | Guidelines for CAPIF Usage | |
| TR 23.948 | Deployment guidelines for typical edge computing use cases in 5G Core network (5GC) | |
| TR 23.955 | Virtual Home Environment (VHE) concepts | SPECIFICATION WITHDRAWN |
| TR 23.958 | Edge Application Standards in 3GPP and alignment with External Organizations | |
| TS 23.95U | UMTS Network Aspects; Network functions relevant to satellites | SPECIFICATION WITHDRAWN |
| TR 23.960 | Framework of network functions to support multimedia services | SPECIFICATION WITHDRAWN |
| TR 23.964 | Commonality and interoperability between IP Multimedia System (IMS) core networks | SPECIFICATION WITHDRAWN |
| TR 23.972 | Circuit switched multimedia telephony | |
| TR 23.973 | User data interworking, coexistence and migration | |
| TR 23.974 | Support of push service | SPECIFICATION WITHDRAWN |
| TR 23.975 | IPv6 migration guidelines | |
| TR 23.976 | Push architecture | |
| TR 23.977 | Bandwidth And Resource Savings (BARS) and speech enhancements for Circuit Switched (CS) networks | |
| TR 23.979 | 3GPP enablers for Open Mobile Alliance (OMA); Push-to-talk over Cellular (PoC) services; Stage 2 | |
| TR 23.981 | Interworking aspects and migration scenarios for IPv4-based IP Multimedia Subsystem (IMS) implementations | |
| TR 23.982 | IP Multimedia System (IMS) centralized services | SPECIFICATION WITHDRAWN |