Withdrawn before change controlRel-9
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 1201–1400 of 4,503 indexed records · page 7 of 23.
TR · Series 23 · S2
TR 23.824
IP-Short-Message-Gateway (IP-SM-GW) enhancements for interworking with Open Mobile Alliance (OMA) Converged IP Messaging (CPM)
Under change controlRel-10
TR · Series 23 · S2
TR 23.825
Overall architecture aspects of IP flow based bearer level charging; Stage 2
Withdrawn before change controlRel-6
TR · Series 23 · S2
TR 23.826
Feasibility study on Voice Call Continuity (VCC) support for emergency calls
Under change controlRel-7
TR · Series 23 · S2
TR 23.827
Feasibility study of mobility between 3GPP-WLAN interworking and 3GPP systems
Withdrawn before change controlRel-8
TR · Series 23 · S2
TR 23.828
Earthquake and Tsunami Warning System (ETWS); Requirements and solutions; Solution placeholder
Under change controlRel-8
Under change controlRel-10
Under change controlRel-9
TR · Series 23 · S2
TR 23.831
IP Multimedia Subsystem (IMS) service continuity; Inter-UE transfer enhancements; Stage 2
Under change controlRel-10
TR · Series 23 · S2
TR 23.832
IP Multimedia Subsystem (IMS) aspects of architecture for Home Node B (HNB); Stage 2
Under change controlRel-9
TR · Series 23 · S2
TR 23.833
Feasibility study of SR-VCC for UTRAN/GERAN to E-UTRAN/HSPA service continuity
Withdrawn before change controlRel-10
TR · Series 23 · S2
TR 23.834
Study on General Packet Radio Service (GPRS) Tunelling Protocol (GTP) based S2b; Stage 2
Under change controlRel-10
Withdrawn before change controlRel-6
TR · Series 23 · S2
TR 23.836
Quality of Service (QoS) and policy aspects of 3GPP - Wirless Local Area Network (WLAN) interworking
Withdrawn before change controlRel-7
TR · Series 23 · S2
TR 23.837
Location Services (LCS) architecture for 3GPP system - Wireless Local Area Network (WLAN) interworking
Withdrawn before change controlRel-7
TR · Series 23 · S2
TR 23.838
IP Multimedia Subsystem (IMS) service continuity enhancements; Service, policy and interaction; Stage 2
Under change controlRel-9
Under change controlRel-10
Under change controlRel-7
Under change controlRel-5
TR · Series 23 · S2
TR 23.842
Study on network provided location information to the IP Multimedia Subsystem (IMS)
Under change controlRel-11
Under change controlRel-11
TR · Series 23 · S2
TR 23.844
Feasibility study on IP Multimedia Subsystem (IMS) based peer-to-peer content distribution services; Stage 2
Under change controlRel-11
Under change controlRel-10
Under change controlRel-5
TR · Series 23 · S2
TR 23.847
Enhancements to IMS service functionalities facilitating multicast bearer services
Under change controlRel-7
TR · Series 23 · S2
TR 23.848
Study on enhancements to IP Multimedia Subsystem (IMS) border functions for interconnection of IMS based services
Withdrawn before change controlRel-9
TR · Series 23 · S2
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
Under change controlRel-11
TR · Series 23 · S2
TR 23.850
Study on roaming architecture for voice over IP Multimedia Subsystem (IMS) with local breakout
Under change controlRel-11
Under change controlRel-6
TR · Series 23 · S2
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
Under change controlRel-11
Under change controlRel-11
Under change controlRel-10
TR · Series 23 · S2
TR 23.855
Data Identification in Access Network Discovery and Selection Function (ANDSF) (DIDA)
Under change controlRel-11
Under change controlRel-10
Under change controlRel-10
Under change controlRel-11
TR · Series 23 · S2
TR 23.859
Local IP access (LIPA) mobility and Selected IP Traffic Offload (SIPTO) at the local network
Under change controlRel-11
TR · Series 23 · S2
TR 23.860
Enabling coder selection and rate adaptation for UTRAN and E-UTRAN for load adaptive applications; Stage 2
Under change controlRel-10
Under change controlRel-9
TR · Series 23 · S2
TR 23.862
Evolved Packet Core (EPC) enhancements to support interworking with data application providers; Stage 2
Under change controlRel-11
TR · Series 23 · S2
TR 23.863
Support of Short Message Service (SMS) in IP Multimedia Subsystem (IMS) without Mobile Station International ISDN Number (MSISDN); Stage 2
Under change controlRel-11
TR · Series 23 · S2
TR 23.864
Commonality and interoperability between IP Multimedia System (IMS) core networks
Withdrawn before change controlRel-6
TR · Series 23 · S2
TR 23.865
Study on Wireless Local Area Network (WLAN) network selection for 3GPP terminals; Stage 2
Under change controlRel-12
Under change controlRel-11
TR · Series 23 · S2
TR 23.867
Internet Protocol (IP) based IP Multimedia Subsystem (IMS) emergency sessions
Under change controlRel-6
TR · Series 23 · S2
TR 23.868
Feasibility study on extension of support for IP Multimedia Subsystem (IMS) emergency calls
Under change controlRel-8
TR · Series 23 · S2
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)
Under change controlRel-8
TR · Series 23 · S2
TR 23.870
Single Radio Voice Call Continuity (SR-VCC) support for IMS Emergency Calls
Under change controlRel-9
Under change controlRel-5
TR · Series 23 · S2
TR 23.872
Study on architecture of IP Multimedia Subsystem (IMS) based Customized Alerting Tone (CAT)
Under change controlRel-8
TR · Series 23 · S2
TR 23.873
Feasibility study for transport and control separation in the PS CN domain
Under change controlRel-4
TR · Series 23 · S2
TR 23.874
Feasibility study of architecture for network requested PDP context activation with User-ID
Withdrawn before change controlRel-4
Under change controlRel-5
Withdrawn before change controlRel-6
Under change controlRel-6
Withdrawn before change controlRel-6
TR · Series 23 · S2
TR 23.879
Study on Circuit Switched (CS) domain services over evolved Packet Switched (PS) access
Under change controlRel-8
TR · Series 23 · S2
TR 23.880
Stage 2 for Registration in Densely-populated area (RED); Solution Placeholder
Withdrawn before change controlRel-8
TR · Series 23 · S2
TR 23.881
Interworking aspects and migration scenarios for IPv4-based IP Multimedia Subsystem (IMS) implementations
Withdrawn before change controlRel-6
TR · Series 23 · S2
TR 23.882
3GPP system architecture evolution (SAE): Report on technical options and conclusions
Under change controlRel-7
Under change controlRel-9
Withdrawn before change controlRel-9
TR · Series 23 · S2
TR 23.885
Feasibility Study of Single Radio Voice Call Continuity (SRVCC) from UTRAN/GERAN to E-UTRAN/HSPA; Stage 2
Under change controlRel-10
TR · Series 23 · S2
TR 23.886
Feasibility Study of Single Radio Video Call Continuity (vSRVCC); Stage 2
Under change controlRel-10
TR · Series 23 · S2
TR 23.887
Study on Machine-Type Communications (MTC) and other mobile data applications communications enhancements
Under change controlRel-12
Under change controlRel-10
Under change controlRel-9
TR · Series 23 · S2
TR 23.890
Optimized offloading to Wireless Local Area Network (WLAN) in 3GPP Radio Access Technology (RAT) mobility
Under change controlRel-12
Under change controlRel-9
Under change controlRel-8
Under change controlRel-8
TR · Series 23 · S2
TR 23.894
System enhancements for the use of IP Multimedia Subsystem (IMS) services in local breakout and optimal routeing of media
Under change controlRel-8
Under change controlRel-6
TR · Series 23 · S2
TR 23.896
Technical Report on Support for fixed broadband access networks convergence
Under change controlRel-12
TR · Series 23 · S2
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
Under change controlRel-12
Under change controlRel-6
TR · Series 23 · S2
TR 23.899
Combining Circuit Switched (CS) bearers with IP Multimeida Subsystem (IMS)
Withdrawn before change controlRel-6
Under change controlRel-6
Withdrawn before change controlRel-7
Withdrawn before change controlRel-4
Under change controlRel-4
Under change controlRel-4
Withdrawn before change controlUMTS
Under change controlRel-4
Under change controlRel-4
Under change controlRel-4
Withdrawn before change controlRel-4
Withdrawn before change controlRel-5
TR · Series 23 · S2
TR 23.917
Dynamic policy control enhancements for end-to-end Quality of Service (QoS)
Withdrawn before change controlRel-6
Under change controlRel-7
Withdrawn under change controlRelease 1999
Withdrawn under change controlRel-4
Under change controlRel-4
TR · Series 23 · S2
TR 23.924
Feasibility study on Non-Access Stratum (NAS) node selection function above Base Station Controller (BSC) / Radio Network Controller (RNC)
Under change controlRel-10
Withdrawn before change controlRelease 1999
Withdrawn before change controlRelease 1999
Under change controlRel-4
TR · Series 23 · S2
TR 23.934
3GPP system to Wireless Local Area Network (WLAN) interworking; Functional and architectural definition
Withdrawn before change controlRel-6
TR · Series 23 · S2
TR 23.937
Feasbility study of mobility between 3GPP-WLAN interworking and 3GPP systems
Withdrawn before change controlRel-8
Under change controlRel-6
Under change controlRel-18
Under change controlRel-20
TR · Series 23 · S2
TR 23.948
Deployment guidelines for typical edge computing use cases in 5G Core network (5GC)
DraftRel-17
Under change controlRel-20
Withdrawn before change controlRel-5
TR · Series 23 · S6
TR 23.958
Edge Application Standards in 3GPP and alignment with External Organizations
Under change controlRel-18
TS · Series 23 · WG not indexed
TS 23.95U
UMTS Network Aspects; Network functions relevant to satellites
Withdrawn before change controlUMTS
TR · Series 23 · WG not indexed
TR 23.960
Framework of network functions to support multimedia services
Withdrawn before change controlRelease 1999
TR · Series 23 · S2
TR 23.964
Commonality and interoperability between IP Multimedia System (IMS) core networks
Withdrawn before change controlRel-6
Under change controlRel-4
Under change controlRel-16
Withdrawn before change controlRel-5
Under change controlRel-10
Under change controlRel-6
TR · Series 23 · S2
TR 23.977
Bandwidth And Resource Savings (BARS) and speech enhancements for Circuit Switched (CS) networks
Under change controlRel-6
TR · Series 23 · S2
TR 23.979
3GPP enablers for Open Mobile Alliance (OMA); Push-to-talk over Cellular (PoC) services; Stage 2
Under change controlRel-6
TR · Series 23 · S2
TR 23.981
Interworking aspects and migration scenarios for IPv4-based IP Multimedia Subsystem (IMS) implementations
Under change controlRel-5
Withdrawn before change controlRel-8
TS · Series 24 · C1
TS 24.002
GSM - UMTS Public Land Mobile Network (PLMN) Access Reference Configuration
Under change controlRel-4
Withdrawn under change controlRel-4
Under change controlRel-4
TS · Series 24 · C1
TS 24.008
Mobile radio interface Layer 3 specification; Core network protocols; Stage 3
Under change controlRel-4
TS · Series 24 · C4
TS 24.010
Mobile radio interface layer 3; Supplementary services specification; General aspects
Under change controlRel-4
TS · Series 24 · C1
TS 24.011
Point-to-Point (PP) Short Message Service (SMS) support on mobile radio interface
Under change controlRel-4
TS · Series 24 · G2
TS 24.012
Short Message Service Cell Broadcast (SMSCB) Support on the Mobile Radio Interface
Withdrawn under change controlRelease 1999
Under change controlRel-4
Under change controlRel-4
TS · Series 24 · WG not indexed
TS 24.04U
UMTS Interworking and internetworking signalling aspects; Interworking of UMTS with other systems
Withdrawn before change controlUMTS
TS · Series 24 · WG not indexed
TS 24.05U
UMTS Interworking and internetworking signalling aspects; Interworking of UMTS with other systems
Withdrawn before change controlUMTS
TS · Series 24 · N1
TS 24.065
General Packet Radio Service (GPRS); Mobile Station (MS) - Serving GPRS Support Node (SGSN); Subnetwork Dependent Convergence Protocol (SNDCP)
Withdrawn under change controlRelease 1999
TS · Series 24 · C4
TS 24.067
Enhanced Multi-Level Precedence and Pre-emption service (eMLPP); Stage 3
Under change controlRel-4
Withdrawn under change controlRelease 1999
Withdrawn under change controlRelease 1999
Under change controlRel-4
TS · Series 24 · C4
TS 24.080
Mobile radio interface layer 3 supplementary services specification; Formats and coding
Under change controlRel-4
Under change controlRel-4
Under change controlRel-4
Under change controlRel-4
Under change controlRel-4
Under change controlRel-4
Under change controlRel-4
Under change controlRel-4
Under change controlRel-4
Under change controlRel-4
Under change controlRel-4
Under change controlRel-4
Withdrawn before change controlRelease 1999
Under change controlRel-4
TS · Series 24 · C1
TS 24.103
Telepresence using the IP Multimedia (IM) Core Network (CN) Subsystem (IMS); Stage 3
Under change controlRel-12
TS · Series 24 · C1
TS 24.105
Application specific Congestion control for Data Communication (ACDC) Management Object (MO)
Under change controlRel-13
TS · Series 24 · C1
TS 24.109
Bootstrapping interface (Ub) and network application function interface (Ua); Protocol details
Under change controlRel-6
TS · Series 24 · WG not indexed
TS 24.10U
UMTS Interworking and internetworking signalling aspects; Requirements for provision of UMTS services via satellite access
Withdrawn before change controlRel-4
Under change controlRel-14
Under change controlRel-14
Under change controlRel-4
Under change controlRel-11
TS · Series 24 · C1
TS 24.141
Presence service using the IP Multimedia (IM) Core Network (CN) subsystem; Stage 3
Under change controlRel-6
TS · Series 24 · C1
TS 24.147
Conferencing using the IP Multimedia (IM) Core Network (CN) subsystem; Stage 3
Under change controlRel-6
Under change controlRel-13
Under change controlRel-9
Under change controlRel-6
TS · Series 24 · C4
TS 24.171
Control Plane Location Services (LCS) procedures in the Evolved Packet System (EPS)
Under change controlRel-9
TS · Series 24 · C1
TS 24.173
IMS Multimedia telephony communication service and supplementary services; Stage 3
Under change controlRel-7
TS · Series 24 · C1
TS 24.174
Support of multi-device and multi-identity in the IP Multimedia Subsystem (IMS); Stage 3
Under change controlRel-16
TS · Series 24 · C1
TS 24.175
Management Object (MO) for multi-device and multi-identity in the IP Multimedia Subsystem (IMS)
Under change controlRel-16
TS · Series 24 · C1
TS 24.182
IP Multimedia Subsystem (IMS) Customized Alerting Tones (CAT); Protocol specification
Under change controlRel-8
TS · Series 24 · C1
TS 24.183
IP Multimedia Subsystem (IMS) Customized Ringing Signal (CRS); Protocol specification
Under change controlRel-9
Under change controlRel-18
TS · Series 24 · C1
TS 24.193
5G System;Access Traffic Steering, Switching and Splitting (ATSSS); Stage 3
Under change controlRel-16
Under change controlRel-15
TS · Series 24 · C1
TS 24.206
Voice call continuity between Circuit Switched (CS) and IP Multimedia Subsystem (IMS); Stage 3
Under change controlRel-7
Under change controlRel-7
TS · Series 24 · C1
TS 24.228
Signalling flows for the IP multimedia call control based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3
Under change controlRel-5
TS · Series 24 · C1
TS 24.229
IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3
Under change controlRel-5
DraftRel-20
TS · Series 24 · C1
TS 24.234
3GPP system to Wireless Local Area Network (WLAN) interworking; WLAN User Equipment (WLAN UE) to network protocols; Stage 3
Under change controlRel-6
TS · Series 24 · C1
TS 24.235
3GPP System to Wireless Local Area Network (WLAN) interworking Management Object (MO)
Under change controlRel-10
TS · Series 24 · C1
TS 24.237
IP Multimedia (IM) Core Network (CN) subsystem IP Multimedia Subsystem (IMS) service continuity; Stage 3
Under change controlRel-8
Under change controlRel-8
TS · Series 24 · C1
TS 24.239
Flexible Alerting (FA) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification
Under change controlRel-8
Withdrawn before change controlRel-6
TS · Series 24 · C1
TS 24.244
Wireless LAN control plane protocol for trusted WLAN access to EPC; Stage 3
Under change controlRel-12
TS · Series 24 · C1
TS 24.247
Messaging service using the IP Multimedia (IM) Core Network (CN) subsystem; Stage 3
Under change controlRel-6
Under change controlRel-14
TS · Series 24 · C1
TS 24.257
Uncrewed Aerial System (UAS) Application Enabler (UAE) layer; Protocol aspects; Stage 3
Under change controlRel-17
Under change controlRel-7
Withdrawn before change controlRel-11
TS · Series 24 · C1
TS 24.275
Management Object (MO) for Basic Communication Part (BCP) of IMS Multimedia Telephony (MMTEL) communication service
Under change controlRel-14
TS · Series 24 · C1
TS 24.279
Combining Circuit Switched (CS) and IP Multimedia Subsystem (IMS) services; Stage 3
Under change controlRel-7
TS · Series 24 · C1
TS 24.281
Mission Critical Video (MCVideo) signalling control; Protocol specification
Under change controlRel-14
TS · Series 24 · C1
TS 24.282
Mission Critical Data (MCData) signalling control; Protocol specification
Under change controlRel-14
Under change controlRel-18
Under change controlRel-8
TS · Series 24 · C1
TS 24.286
IP Multimedia (IM) Core Network (CN) subsystem Centralized Services (ICS); Management Object (MO)
Under change controlRel-8
TS · Series 24 · C1
TS 24.292
IP Multimedia (IM) Core Network (CN) subsystem Centralized Services (ICS); Stage 3
Under change controlRel-8
Withdrawn before change controlRel-8
TS · Series 24 · C1
TS 24.294
IP Multimedia Subsystem (IMS) Centralized Services (ICS) protocol via I1 interface
Under change controlRel-9
TS · Series 24 · C1
TS 24.301
Non-Access-Stratum (NAS) protocol for Evolved Packet System (EPS); Stage 3
Under change controlRel-8
TS · Series 24 · C1
TS 24.302
Access to the 3GPP Evolved Packet Core (EPC) via non-3GPP access networks; Stage 3
Under change controlRel-8
Under change controlRel-8