Under change controlRel-4
Canonical specification directory
3GPP specifications
A crawlable, machine-friendly directory of all specifications currently indexed by 3GPP Atlas. Official identity metadata is kept distinct from Atlas classifications and inferred relationships.
Showing 801–1000 of 4,503 indexed records · page 5 of 23.
Withdrawn under change controlUMTS
TS · Series 23 · WG not indexed
TS 23.022
Functions related to Mobile Station (MS) in idle mode and group receive mode
Withdrawn under change controlRelease 1999
TS · Series 23 · S3
TS 23.031
3G Security; Fraud Information Gathering System (FIGS); Technical realization; Stage 2
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TR · Series 23 · C1
TR 23.039
Interface Protocols for the connection of Short Message Service Centers (SMSCs) to Short Message Entities (SMEs)
Under change controlRel-4
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Withdrawn under change controlRelease 1999
Withdrawn under change controlRelease 1999
Withdrawn under change controlRelease 1999
TS · Series 23 · WG not indexed
TS 23.046
Technical realisation of facsimile Group 3 service - non-transparent
Withdrawn under change controlRelease 1999
Under change controlRel-4
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Withdrawn under change controlRelease 1999
Under change controlRel-4
Withdrawn before change controlUMTS
Under change controlRel-4
TS · Series 23 · C4
TS 23.066
Support of Mobile Number Portability (MNP); Technical realization; Stage 2
Under change controlRel-4
TS · Series 23 · C4
TS 23.067
enhanced Multi-Level Precedence and Pre-emption Service (eMLPP); Stage 2
Under change controlRel-4
Withdrawn under change controlRelease 1999
TS · Series 23 · WG not indexed
TS 23.070
Routeing of calls to/from Public Data Networks (PDN) and the GSM Public Land Mobile Network (PLMN)
Withdrawn under change controlRelease 1999
Withdrawn under change controlRelease 1999
Under change controlRel-4
Withdrawn under change controlRel-4
TS · Series 23 · C4
TS 23.078
Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase 4; Stage 2
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TS · Series 23 · C4
TS 23.093
Technical realization of Completion of Calls to Busy Subscriber (CCBS); Stage 2
Under change controlRel-4
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TS · Series 23 · C1
TS 23.108
Mobile radio interface layer 3 specification, core network protocols; Stage 2
Under change controlRel-4
Withdrawn under change controlUMTS
TS · Series 23 · S2
TS 23.110
Universal Mobile Telecommunications System (UMTS) access stratum; Services and functions
Under change controlRel-4
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Under change controlRel-5
TS · Series 23 · C1
TS 23.122
Non-Access-Stratum (NAS) functions related to Mobile Station (MS) in idle mode
Under change controlRel-4
TS · Series 23 · S2
TS 23.125
Overall high level functionality and architecture impacts of flow based charging; Stage 2
Under change controlRel-6
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Under change controlRel-4
Under change controlRel-20
DraftRel-20
Under change controlRel-11
Under change controlRel-4
Under change controlRel-6
Under change controlRel-8
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Under change controlRel-13
Under change controlRel-7
Withdrawn before change controlRel-8
Under change controlRel-4
TS · Series 23 · C3
TS 23.172
Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2
Under change controlRel-5
Withdrawn before change controlRel-5
TS · Series 23 · N2
TS 23.178
customized Applications for Mobile network Enhanced Logic (CAMEL) - IP Multimedia System (IMS) interworking; Stage 2
Withdrawn before change controlRel-5
TS · Series 23 · S6
TS 23.179
Functional architecture and information flows to support mission critical communication services; Stage 2
Under change controlRel-13
TS · Series 23 · S6
TS 23.180
Mission critical services support in the Isolated Operation for Public Safety (IOPS) mode of operation
Under change controlRel-17
Withdrawn under change controlRel-9
TS · Series 23 · S2
TS 23.195
Provision of User Equipment Specific Behaviour Information (UESBI) to network entities
Under change controlRel-5
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Under change controlRel-6
Under change controlRel-7
TS · Series 23 · S2
TS 23.204
Support of Short Message Service (SMS) over generic 3GPP Internet Protocol (IP) access; Stage 2
Under change controlRel-7
Under change controlRel-4
TS · Series 23 · S2
TS 23.206
Voice Call Continuity (VCC) between Circuit Switched (CS) and IP Multimedia Subsystem (IMS); Stage 2
Under change controlRel-7
Under change controlRel-4
Withdrawn before change controlRel-6
Withdrawn before change controlUMTS
TS · Series 23 · S2
TS 23.214
Architecture enhancements for control and user plane separation of EPC nodes
Under change controlRel-14
Under change controlRel-8
Under change controlRel-5
Under change controlRel-4
Under change controlRel-15
Under change controlRel-5
TS · Series 23 · S2
TS 23.227
Application and user interaction in the User Equipment (UE); Principles and specific requirements
Under change controlRel-4
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Under change controlRel-8
Withdrawn before change controlRel-9
TS · Series 23 · S2
TS 23.234
3GPP system to Wireless Local Area Network (WLAN) interworking; System description
Under change controlRel-6
TS · Series 23 · S2
TS 23.236
Intra-domain connection of Radio Access Network (RAN) nodes to multiple Core Network (CN) nodes
Under change controlRel-5
Under change controlRel-8
Under change controlRel-5
Withdrawn under change controlRel-5
TS · Series 23 · S2
TS 23.246
Multimedia Broadcast/Multicast Service (MBMS); Architecture and functional description
Under change controlRel-6
Under change controlRel-17
Under change controlRel-6
TS · Series 23 · S6
TS 23.255
Application layer support for Uncrewed Aerial System (UAS); Functional architecture and information flows;
Under change controlRel-17
TS · Series 23 · S2
TS 23.256
Support of Uncrewed Aerial Systems (UAS) connectivity, identification and tracking; Stage 2
Under change controlRel-17
Withdrawn before change controlRel-7
TS · Series 23 · C1
TS 23.259
Personal Network Management (PNM); Procedures and information flows; Stage 2
Under change controlRel-7
TS · Series 23 · S2
TS 23.261
IP flow mobility and seamless Wireless Local Area Network (WLAN) offload; Stage 2
Under change controlRel-10
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Under change controlRel-16
TS · Series 23 · C4
TS 23.278
Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase 4; Stage 2; IM CN Interworking
Under change controlRel-5
TS · Series 23 · S2
TS 23.279
Combining Circuit Switched (CS) and IP Multimedia Subsystem (IMS) services; Stage 2
Under change controlRel-7
TS · Series 23 · S6
TS 23.280
Common functional architecture to support mission critical services; Stage 2
Under change controlRel-14
TS · Series 23 · S6
TS 23.281
Functional architecture and information flows to support Mission Critical Video (MCVideo); Stage 2
Under change controlRel-14
TS · Series 23 · S6
TS 23.282
Functional architecture and information flows to support Mission Critical Data (MCData); Stage 2
Under change controlRel-14
TS · Series 23 · S6
TS 23.283
Mission Critical Communication Interworking with Land Mobile Radio Systems
Under change controlRel-15
Under change controlRel-10
Under change controlRel-14
TS · Series 23 · S6
TS 23.286
Application layer support for Vehicle-to-Everything (V2X) services; Functional architecture and information flows
Under change controlRel-16
TS · Series 23 · S2
TS 23.287
Architecture enhancements for 5G System (5GS) to support Vehicle-to-Everything (V2X) services
Under change controlRel-16
TS · Series 23 · S2
TS 23.288
Architecture enhancements for 5G System (5GS) to support network data analytics services
Under change controlRel-16
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Under change controlRel-8
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Under change controlRel-17
Withdrawn before change controlUMTS
TS · Series 23 · S2
TS 23.316
Wireless and wireline convergence access support for the 5G System (5GS)
Under change controlRel-16
TS · Series 23 · S2
TS 23.327
Mobility between 3GPP-Wireless Local Area Network (WLAN) interworking and 3GPP systems
Under change controlRel-8
TS · Series 23 · C4
TS 23.333
Multimedia Resource Function Controller (MRFC) - Multimedia Resource Function Processor (MRFP) Mp interface: Procedures descriptions
Under change controlRel-7
TS · Series 23 · C4
TS 23.334
IP Multimedia Subsystem (IMS) Application Level Gateway (IMS-ALG) - IMS Access Gateway (IMS-AGW) interface: Procedures descriptions
Under change controlRel-9
TS · Series 23 · C4
TS 23.335
User Data Convergence (UDC); Technical realization and information flows; Stage 2
Under change controlRel-9
Withdrawn before change controlRel-6
TS · Series 23 · S6
TS 23.366
Functional architecture and information flows for Energy Saving Enablement Service
Under change controlRel-20
TS · Series 23 · S4
TS 23.367
System architecture for application energy consumption information collection and reporting; Stage 2
Under change controlRel-20
Withdrawn before change controlRel-11
TS · Series 23 · S2
TS 23.369
Architecture support for Ambient power-enabled Internet of Things; Stage 2
Under change controlRel-19
Under change controlRel-20
DraftRel-20
TS · Series 23 · S6
TS 23.379
Functional architecture and information flows to support Mission Critical Push To Talk (MCPTT); Stage 2
Under change controlRel-14
Under change controlRel-8
Under change controlRel-19
TS · Series 23 · S2
TS 23.401
General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access
Under change controlRel-8
Under change controlRel-8
TS · Series 23 · S2
TS 23.406
TISPAN; IP Multimedia Subsystem (IMS); Stage 2 description [3GPP TS 23.228 v7.2.0, modified]
Under change controlRel-7
Withdrawn before change controlUMTS
Under change controlRel-7
TS · Series 23 · S6
TS 23.433
Service Enabler Architecture Layer for Verticals (SEAL); Data Delivery enabler for vertical applications
Under change controlRel-18
TS · Series 23 · S6
TS 23.434
Service Enabler Architecture Layer for Verticals (SEAL); Functional architecture and information flows
Under change controlRel-16
TS · Series 23 · S6
TS 23.435
Procedures for Network Slice Capability Exposure for Application Layer Enablement Service
Under change controlRel-18
TS · Series 23 · S6
TS 23.436
Functional architecture and information flows for Application Data Analytics Enablement Service
Under change controlRel-18
TS · Series 23 · S6
TS 23.437
Service Enabler Architecture Layer for Verticals (SEAL); Spatial map and Spatial anchors;
Under change controlRel-19
Under change controlRel-19
Under change controlRel-12
TS · Series 23 · S6
TS 23.479
Technical Specification Group Services and System Aspects; UE MBMS APIs for Mission Critical Services;
Under change controlRel-16
TS · Series 23 · S6
TS 23.482
Functional architecture and information flows for AIML Enablement Service
Under change controlRel-19
Under change controlRel-15
Under change controlRel-15
Under change controlRel-15
TS · Series 23 · S2
TS 23.506
TISPAN; IP Multimedia Subsystem (IMS); Stage 2 description [3GPP TS 23.228 Release 7, modified]
Under change controlRel-8
TS · Series 23 · S2
TS 23.507
TISPAN; Voice Call Continuity (VCC); Stage 2 [3GPP TS 23.206 Release 7, modified]
Under change controlRel-8
TS · Series 23 · S2
TS 23.508
TISPAN; Presence Service; Architecture and functional description [Endorsement of 3GPP TS 23.141 and OMA-AD-Presence_SIMPLE-V1_0]
Under change controlRel-7
TS · Series 23 · S2
TS 23.509
TISPAN; NGN Architecture to support emergency communication from citizen to authority [Endorsed document 3GPP TS 23.167, Release 7]
Under change controlRel-7
TS · Series 23 · WG not indexed
TS 23.50U
UMTS Network Aspects; IN and B-ISDN concepts in a UMTS environment
Withdrawn before change controlUMTS
TS · Series 23 · S2
TS 23.511
TISPAN; XML Document Management; Architecture and functional description [OMA-AD-XDM-V1_0-20051006-C modified]
Under change controlRel-7
Under change controlRel-8
TS · Series 23 · S2
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]
Under change controlRel-8
Under change controlRel-15
TS · Series 23 · C4
TS 23.540
5G System: Technical realization of Service Based Short Message Service; Stage 2
Under change controlRel-17
Under change controlRel-18
DraftRel-18
Under change controlRel-17
Under change controlRel-17
Under change controlRel-17
TS · Series 23 · S2
TS 23.586
Architectural Enhancements to support Ranging based services and Sidelink Positioning
Under change controlRel-18
Withdrawn before change controlUMTS
TS · Series 23 · S2
TS 23.611
TISPAN; XML Document Management; Architecture and functional description [OMA-AD-XDM-V1_0-20051006-C modified]
Under change controlRel-8
Under change controlRel-16
TS · Series 23 · S2
TS 23.682
Architecture enhancements to facilitate communications with packet data networks and applications
Under change controlRel-11
TR · Series 23 · S6
TR 23.700-01
Study on application enablement for Satellite access enabled 5G Services
Under change controlRel-19
TR · Series 23 · S6
TR 23.700-02
Study of application enablement for satellite access enabled 5G services Phase 4
DraftRel-20
TR · Series 23 · S2
TR 23.700-03
Study on system enhancement for Proximity based Services (ProSe) in the 5G System (5GS); Phase 3
Under change controlRel-19
TR · Series 23 · S2
TR 23.700-04
Study on Core Network Enhanced Support for Artificial Intelligence (AI) / Machine Learning (ML); Phase 2
Under change controlRel-20
Under change controlRel-18
TR · Series 23 · S2
TR 23.700-06
Study on architecture enhancements for vehicle-mounted relays - Phase 2
Under change controlRel-19
Under change controlRel-17
Under change controlRel-18
TR · Series 23 · S6
TR 23.700-09
Study on Mission critical services support in the Isolated Operation for Public Safety (IOPS) mode of operations
Under change controlRel-19
TR · Series 23 · C1
TR 23.700-10
Study on enhanced IP Multimedia Subsystem (IMS) to 5GC integration Phase 2; CT WG1 aspects
Under change controlRel-17
TR · Series 23 · C3
TR 23.700-11
Study on enhanced IP Multimedia Subsystem (IMS) to 5GC integration Phase 2; CT WG3 aspects
Under change controlRel-17
TR · Series 23 · C4
TR 23.700-12
Study on enhanced IP Multimedia Subsystem (IMS) to 5GC integration Phase 2; CT WG4 aspects
Under change controlRel-17
TR · Series 23 · S2
TR 23.700-13
Study on Architecture support of Ambient power-enabled Internet of Things
Under change controlRel-19
Under change controlRel-20
Under change controlRel-20
TR · Series 23 · S2
TR 23.700-16
Study on support for Wireless and Wireline Convergence for the 5G System (5GS) (5WWC); Phase 2
Withdrawn before change controlRel-17
TR · Series 23 · S2
TR 23.700-17
Study on Wireless and Wireline Convergence for the 5G System (5GS) (5WWC); Phase 2
Under change controlRel-18
Under change controlRel-18
TR · Series 23 · S2
TR 23.700-19
Study on Integration of satellite components in the 5G architecture; Phase 4
Under change controlRel-20
TR · Series 23 · S2
TR 23.700-20
Study on enhanced support of Industrial Internet of Things (IIoT) in the 5G System (5GS)
Under change controlRel-17
TR · Series 23 · S6
TR 23.700-21
Study on Application enablement architecture for mobile metaverse services
Under change controlRel-19