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3GPP 24-series — UE-to-Network Signalling Protocols – Stage 3


The technical specifications (TS) are displayed in blue, while the reports (TR) are shown in green.  TS that have been discontinued in earlier releases are indicated with a light blue color.  TR in the '9' range that have been stopped are highlighted in light green.  TS or TR with a yellow background indicate those updated at the latest  Q4-2023  Plenary Meetings.  The new ones are displayed with a single red dotted overline.
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click  here to see the new 24-series documents introduced at each 3GPP quarterly Plenary Meeting

24.0…   24.1…   24.2…   24.3…   24.4…   24.5…   24.6…   24.8…   24.9…

TS 24.002
REL  3 → 17
GSM-UMTS PLMN Access Reference Configuration

TS 24.007
REL  3 → 18
Mobile Radio Interface Layer 3 –
General Aspects

TS 24.008
REL  3 → 18
Mobile Radio Interface Layer 3 –
Core Network Protocols

TS 24.010
REL  3 → 17
Mobile Radio Interface Layer 3 –
Supplementary services

TS 24.011
REL  3 → 17
Point-to-Point SMS support
on Mobile Radio Interface

TS 24.022
REL  3 → 17
RLP — Radio Link Protocol
for Circuit Switched Bearer and Teleservices

TS 24.030
REL  3 → 17
LCS — Location Services Operations

TS 24.067
REL  3 → 17
eMLPP — enhanced Multi-Level Precedence and Pre-emption

TS 24.072
REL  3 → 17
CD — Call Deflection

TS 24.080
REL  3 → 18
Mobile Radio Layer 3 Supplementary Services –
Formats and Coding

TS 24.081
REL  3 → 17
CLIP/CLIR/COLP/COLR — Line Identification

TS 24.082
REL  3 → 17
CF — Call Forwarding

TS 24.083
REL  3 → 17
CW/HOLD — Call Waiting and Call Hold

TS 24.084
REL  3 → 17
MPTY — MultiParty

TS 24.085
REL  3 → 17
CUG — Closed User Group

TS 24.086
REL  3 → 17
AoC — Advice of Charge

TS 24.087
REL  3 → 17
UUS — User-to-User Signalling

TS 24.088
REL  3 → 17
CB — Call Barring

TS 24.090
REL  3 → 17
USSD — Unstructured Supplementary Service Data

TS 24.091
REL  3 → 17
ECT — Explicit Call Transfer

TS 24.093
REL  3 → 17
CCBS — Completion of Calls to Busy Subscriber

TS 24.096
REL  3 → 17
CNAP — Calling Name Presentation

Up

TS 24.103
REL  12 → 17
Telepresence using IMS

TS 24.105
REL  13 → 17
Application Specific Congestion Control for Data Communication (ACDC) Management Object (MO)

TS 24.109
REL  6 → 18
GAA — Bootstrapping interface (Ub) and NAF interface (Ua)

TS 24.116
REL  14 → 17
Stage 3 aspects of System Architecture enhancements for TV Services

TS 24.117
REL  14 → 17
TV Service configuration Management Object

TS 24.135
REL  3 → 17
MC — Multicall

TS 24.139
REL  11 → 17
3GPP System - Fixed Broadband Access Network Interworking

TS 24.141
REL  6 → 18
Presence Service using IMS

TS 24.147
REL  6 → 17
Conferencing using IMS

TS 24.161
REL  13 → 17
Network-Based IP Flow Mobility (NBIFOM)

TS 24.166
REL  9 → 17
IMS Conferencing Management Object

TS 24.167
REL  6 → 18
IMS Management Object

TS 24.171
REL  9 → 18
Control Plane LCS procedures in the EPS

TS 24.173
REL  7 → 18
MTSI — Multimedia Telephony Service for IMS

TS 24.174
REL  16 → 18
Support of multi-device and multi-identity in the IMS

TS 24.175
REL  16 → 17
Management Object (MO) for multi-device and multi-identity in the IMS

TS 24.182
REL  8 → 17
CAT — Customized Alerting Tones

TS 24.183
REL  9 → 17
IMS Customized Ringing Signal — Protocol specification

TS 24.193
REL  16 → 18
5G System – Access Traffic Steering, Switching and Splitting (ATSSS)

TS 24.196
REL  15 → 17
Enhanced Calling Name (eCNAM)

Up

TS 24.206
REL  7
VCC — Voice Call Continuity

TS 24.216
REL  7 → 17
Communication Continuity Management Object

TS 24.228
REL  5
Signalling Flows for IMS Call Control based on SIP and SDP

TS 24.229
REL  5 → 18
IMS Call Control Protocol based on SIP and SDP

TS 24.234
REL  6 → 12
I-WLAN — WLAN UE to Network Protocols

TS 24.235
REL  10 → 12
I-WLAN Management Object

TS 24.237
REL  8 → 18
IMS Service Continuity

TS 24.238
REL  8 → 17
SIP-based User Configuration

TS 24.239
REL  8 → 17
IMS Flexible Alerting supplementary service

TS 24.244
REL  12 → 18
Wireless LAN Control Plane protocol for Trusted WLAN Access to EPC

TS 24.247
REL  6 → 17
Messaging Service using IMS

TS 24.250
REL  14 → 17
Protocol for Reliable Communication Service between UE and SCEF

TS 24.257
REL  17 → 18
Uncrewed Aerial System (UAS) Application Enabler (UAE) layer

TS 24.259
REL  8 → 18
PNM — Personal Network Management

TS 24.275
REL  14 → 18
Management Object (MO) for
Basic Communication Part (BCP) of
IMS Multimedia Telephony (MMTEL) Communication Service

TS 24.279
REL  7 → 17
CSICS — CS-IMS Combinational Services

TS 24.281
REL  14 → 18
MCVideo Signalling Control

TS 24.282
REL  14 → 18
MCData Signalling Control

TS 24.285
REL  8 → 17
Allowed CSG List Management Object

TS 24.286
REL  8 → 17
ICS Management Object

TS 24.292
REL  8 → 17
ICS — IMS Centralized Services

TS 24.294
REL  9 → 17
ICS protocol via I1 interface

Up

TS 24.301
REL  8 → 18
Non-Access-Stratum (NAS) Protocol for EPS

TS 24.302
REL  8 → 18
Access to EPC via non-3GPP Access Networks

TS 24.303
REL  8 → 17
Mobility Management based on Dual-Stack Mobile IPv6

TS 24.304
REL  8 → 17
Mobility management based on Mobile IPv4 –
User Equipment – Foreign Agent interface

TS 24.305
REL  7 → 17
Selective Disabling of 3GPP User Equipment Capabilities (SDoUE)
Management Object

TS 24.312
REL  8 → 17
ANDSF Management Object

TS 24.315
REL  11 → 17
IMS Operator Determined Barring (ODB)

TS 24.322
REL  12 → 17
Tunnelling of IMS Services
over Restrictive Access Networks

TS 24.323
REL  14 → 17
IMS Trace Management Object

TS 24.327
REL  8 → 12
Mobility between 3GPP I-WLAN and 3GPP Systems –
GPRS and 3GPP I-WLAN aspects

TS 24.333
REL  12 → 17
ProSe Management Object

TS 24.334
REL  12 → 18
ProSe UE to ProSe Function protocol aspects

TS 24.337
REL  10 → 17
IMS inter-UE Transfer

TS 24.341
REL  7 → 18
Support of SMS over IP Networks

TS 24.368
REL  10 → 18
NAS Configuration Management Object

TS 24.371
REL  12 → 17
WebRTC Access to IMS

TS 24.379
REL  13 → 18
MCPTT Call Control

TS 24.380
REL  13 → 18
MCPTT Media Plane Control

TS 24.381
REL  13
MCPTT Group Management
(replaced by TS 24.481)

TS 24.382
REL  13
MCPTT Identity Management
(replaced by TS 24.482)

TS 24.383
REL  13
MCPTT MO
(replaced by TS 24.483)

TS 24.384
REL  13
MCPTT Configuration Management
(replaced by TS 24.484)

TS 24.385
REL  14 → 17
V2X services Management Object

TS 24.386
REL  14 → 17
UE to V2X control function

TS 24.390
REL  11 → 17
USSD using IMS

TS 24.391
REL  12 → 17
USSD using IMS Management Object

Up

TISPAN Common IMS Rel-7 transitory specifications (1)


TS 24.417
REL  14 → 17
Management Object (MO) for
Originating Identification Presentation (OIP) and
Originating Identification Restriction (OIR)
using IMS

TISPAN Common IMS Rel-7 transitory specifications (2)


TS 24.424
REL  14 → 17
Management Object
for XCAP over the Ut interface
for Manipulating Supplementary Services

TISPAN Common IMS Rel-7 transitory specifications (3)


Mission Critical Services (MCS)


TS 24.486
REL  16 → 18
Vehicle-to-Everything (V2X) Application Enabler (VAE) layer

Up

TS 24.501
REL  15 → 18
Non-Access-Stratum (NAS) Protocol
for 5GS

TS 24.502
REL  15 → 18
Access to 5GS
via non-3GPP Access Networks

TISPAN Common IMS Rel-8 transitory specifications (1)


TS 24.519
REL  16 → 17
5G System (5GS); Time-Sensitive Networking (TSN) Application Function (AF) to Device-Side TSN Translator (DS-TT) and Network-Side TSN Translator (NW-TT) protocol aspects

TS 24.523
REL  12 → 17
Core and Enterprise NGN Interaction Scenarios

TS 24.524
REL  12 → 17
Hosted Enterprise Services

TS 24.525
REL  12 → 17
Business Trunking

TS 24.526
REL  15 → 18
User Equipment Policies for 5GS

TISPAN Common IMS Rel-8 transitory specifications (2)


TS 24.535
REL  16 → 17
5G System (5GS); Device-Side Time Sensitive Networking (TSN) Translator (DS-TT) to Network-Side TSN Translator (NW-TT) protocol aspects

TS 24.538
REL  17 → 18
Enabling MSGin5G Service; Protocol specification

TS 24.539
REL  17 → 18
5G System (5GS); Network to TSN translator (TT) protocol aspects

TS 24.544
REL  16 → 18
Group Management - Service Enabler Architecture Layer for Verticals (SEAL)

TS 24.545
REL  16 → 18
Location Management - Service Enabler Architecture Layer for Verticals (SEAL)

TS 24.546
REL  16 → 18
Configuration Management - Service Enabler Architecture Layer for Verticals (SEAL)

TS 24.547
REL  16 → 18
Identity Management - Service Enabler Architecture Layer for Verticals (SEAL)

TS 24.548
REL  16 → 18
Network Resource Management - Service Enabler Architecture Layer for Verticals (SEAL)

TS 24.549
REL  17 → 18
SEAL - Network Slice Capability Enablement

TS 24.554
REL  17 → 18
ProSe in 5GS - Protocol aspects

TS 24.555
REL  17 → 18
ProSe in 5GS - UE Policies

TS 24.558
REL  17 → 18
Enabling Edge Applications; Protocol specification

TS 24.571
REL  16 → 18
5G System (5GS); Control plane Location Services (LCS) procedures

TS 24.575
REL  18
5G System; Multicast/Broadcast UE pre-configuration Management Object (MO)

TS 24.581
REL  14 → 18
MCVideo Media Plane Control

TS 24.582
REL  14 → 18
MCData Media Plane Control

TS 24.587
REL  16 → 18
Vehicle-to-Everything (V2X) services in 5GS

TS 24.588
REL  16 → 18
Vehicle-to-Everything (V2X) services in 5GS; UE policies

Up

TS 24.604
REL  8 → 18
Communication Diversion (CDIV)
using IMS

TS 24.605
REL  8 → 18
Conference (CONF)
using IMS

TS 24.606
REL  8 → 17
Message Waiting Indication (MWI)
using IMS

TS 24.607
REL  8 → 17
Originating Identification Presentation (OIP) and
Originating Identification Restriction (OIR)
using IMS

TS 24.608
REL  8 → 17
Terminating Identification Presentation (TIP) and
Terminating Identification Restriction (TIR)
using IMS

TS 24.610
REL  8 → 17
Communication HOLD (HOLD)
using IMS

TS 24.611
REL  8 → 17
Anonymous Communication Rejection (ACR) and
Communication Barring (CB)
using IMS

TS 24.615
REL  8 → 17
Communication Waiting (CW)
using IMS

TS 24.616
REL  8 → 17
Malicious Communication Identification (MCID)
using IMS

TS 24.623
REL  8 → 18
XCAP over the Ut interface
for manipulating Supplementary Services

TS 24.628
REL  8 → 17
Common Basic Communication procedures using IMS
using IMS

TS 24.629
REL  8 → 18
Explicit Communication Transfer (ECT)
using IMS

TS 24.642
REL  8 → 18
Completion of Communications to Busy Subscriber (CCBS) and
Completion of Communications by No Reply (CCNR)
using IMS

TS 24.647
REL  8 → 17
Advice Of Charge (AOC)
using IMS

TS 24.654
REL  8 → 17
Closed User Group (CUG)
using IMS

Up

TR 24.801
REL  8
3GPP System Architecture Evolution (SAE) –
CT WG1 aspects

TR 24.802
REL  12
Indication of NNI Routeing Scenarios
in SIP Requests in the IMS

TR 24.803
REL  12
Study on Telepresence using IMS

TR 24.811
REL  17
Study on the CT aspects of Support for Minimization of Service Interruption

TR 24.819
REL  7
Protocol Impact from Providing IMS Services
via Fixed Broadband

TR 24.820
REL  11
3GPP System to Fixed Broadband Access Network Interworking –
UE to Network protocols

TR 24.821
REL  17
Study on PLMN selection for Satellite Access

TR 24.826
REL  11
Impacts on Signalling between UE and Core Network
from Energy Saving

TR 24.837
REL  10
IMS inter-UE Transfer enhancements

TR 24.841
REL  6
Presence Service based on SIP –
Functional Models, Information Flows and Protocol Details

TR 24.879
REL  7
Combining CS Calls and IMS Sessions

TR 24.880
REL  8
Media Server Control
using the IP Multimedia (IM) Core Network (CN) Subsystem

TR 24.883
REL  16
MC Systems Connection to LMR Systems

TR 24.890
REL  15 → 16
CT WG1 aspects of 5G System Phase 1

Up

TR 24.930
REL  7 → 17
Signalling Flows for Session Setup
in IMS based on SIP and SDP

TR 24.969
REL  12 → 17
Business Trunking –
NGCN-NGN Interfaces Implementation Guide

TR 24.980
REL  13 → 16
Minimum Requirements for support of MCPTT Service
over the Gm reference point

Up