3GPP 29-series — Intra-Fixed-Network Signalling Protocols – Stage 3
Following the Plenary Meetings of Dec 2019
Current Drafts:
(links to 3GPP dynamic report, in a new tab)
TS 29.486 (1.0.0)
TS 29.515 (2.0.0)
TS 29.517 (2.0.0)
TS 29.541 (2.0.0)
TS 29.542 (-)
TS 29.544 (2.0.0)
TS 29.549 (1.0.0)
TS 29.550 (-)
TS 29.562 (1.0.0)
TS 29.563 (2.0.0)
TS 29.582 (2.0.0)
TS 29.591 (1.0.0)
TS 29.598 (-)
TS 29.673 (2.0.0)
TS 29.674 (2.0.0)
TS 29.675 (2.0.0)
TR 29.893 (1.3.0)
Updated TS/TR:
TS 29.116 (16.3.0) Representational state transfer over xMB reference point between Content Provider and BM‑SC
TS 29.122 (16.4.0) T8 reference point for Northbound APIs
TS 29.163 (16.4.0) Interworking between IMS and CS Networks
TS 29.165 (16.1.0) Inter-IMS Network to Network Interface (NNI)
TS 29.171 (15.4.0) Location Services Application Protocol (LCS-AP) between MME and E-SMLC - SLs interface
TS 29.172 (15.2.0) ELP - EPC LCS Protocol between GMLC and MME - SLg Interface
TS 29.212 (16.2.0) Policy and Charging Control (PCC) Reference Points
TS 29.213 (16.1.0) Policy and Charging Control (PCC) Signalling Flows and QoS Parameter Mapping
TS 29.214 (16.1.0) Policy and Charging Control over Rx Reference Point
TS 29.222 (16.1.0) Common API Framework for 3GPP Northbound APIs
TS 29.228 (16.1.0) IMS Cx and Dx Interfaces - Signalling Flows and Message Contents
TS 29.229 (16.1.0) Cx and Dx interfaces based on the Diameter Protocol - Protocol Details
TS 29.230 (16.1.0) Diameter Applications - 3GPP Specific Codes and Identifiers
TS 29.244 (16.2.0) Interface between the Control Plane and the User Plane Nodes
TS 29.250 (16.2.0) Nu reference point between SCEF and PFDF for Sponsored Data Connectivity
TS 29.272 (16.1.0) EPS - MME and SGSN related interfaces based on Diameter protocol
TS 29.274 (16.2.0) EPS - GTPv2-C - Evolved GPRS Tunnelling Protocol for Control Plane
TS 29.281 (16.0.0) GTPv1-U - GPRS Tunnelling Protocol for User Plane
TS 29.303 (16.1.0) DNS Procedures
TS 29.328 (15.8.0) IMS Sh interface - Signalling Flows and Message Contents
TS 29.334 (16.1.0) IMS-ALG - IMS-AGW Iq Interface
TS 29.336 (16.1.0) HSS Diameter Interfaces for Interworking with Packet Data Networks and Applications
TS 29.468 (15.8.0) Group Communication System Enablers for LTE (GCSE_LTE) - MB2 Reference Point
TS 29.500 (16.2.1) 5GS - Technical Realization of Service Based Architecture
TS 29.501 (16.2.0) 5GS - Principles and Guidelines for Services Definition
TS 29.502 (16.2.0) 5GS - Session Management Services
TS 29.503 (16.2.0) 5GS - Unified Data Management Services
TS 29.504 (16.2.0) 5GS - Unified Data Repository Services
TS 29.505 (16.1.0) 5GS - Usage of the Unified Data Repository services for Subscription Data
TS 29.507 (16.2.0) 5GS - Access and Mobility Policy Control Services
TS 29.508 (16.2.0) 5GS - Session Management Event Exposure Service
TS 29.509 (16.2.0) 5GS - Authentication Server Services
TS 29.510 (16.2.0) 5GS - Network Function Repository Services
TS 29.511 (16.0.0) 5GS - Equipment Identity Register Services
TS 29.512 (16.3.0) 5GS - Session Management Policy Control Service
TS 29.513 (16.2.0) 5GS - Policy and Charging Control Signalling Flows and QoS Parameter Mapping
TS 29.514 (16.3.0) 5GS - Policy Authorization Services
TS 29.518 (16.2.0) 5GS - Access and Mobility Management Services
TS 29.519 (16.2.0) 5GS - Usage of the Unified Data Repository Service for Policy Data, Application Data and Structured Data for Exposure
TS 29.520 (16.2.0) 5GS - Network Data Analytics Services
TS 29.521 (16.2.0) 5GS - Binding Support Management Service
TS 29.522 (16.2.0) 5GS - Network Exposure Function Northbound APIs
TS 29.524 (16.0.0) 5GS - Cause Codes Mapping between 5GC Interfaces
TS 29.525 (16.2.0) 5GS - UE Policy Control Service
TS 29.531 (16.1.0) 5GS - Network Slice Selection Services
TS 29.540 (16.2.0) 5GS - SMS Services
TS 29.554 (16.2.0) 5GS - Background Data Transfer Policy Control Service
TS 29.561 (16.2.0) 5GS - Interworking between 5G Network and External Data Networks
TS 29.571 (16.2.0) 5GS - Common Data Types for Service Based Interfaces
TS 29.572 (16.1.0) 5GS - Location Management Services
TS 29.573 (16.1.0) 5GS - PLMN Interconnection
TS 29.116 (16.3.0) Representational state transfer over xMB reference point between Content Provider and BM‑SC
TS 29.122 (16.4.0) T8 reference point for Northbound APIs
TS 29.163 (16.4.0) Interworking between IMS and CS Networks
TS 29.165 (16.1.0) Inter-IMS Network to Network Interface (NNI)
TS 29.171 (15.4.0) Location Services Application Protocol (LCS-AP) between MME and E-SMLC - SLs interface
TS 29.172 (15.2.0) ELP - EPC LCS Protocol between GMLC and MME - SLg Interface
TS 29.212 (16.2.0) Policy and Charging Control (PCC) Reference Points
TS 29.213 (16.1.0) Policy and Charging Control (PCC) Signalling Flows and QoS Parameter Mapping
TS 29.214 (16.1.0) Policy and Charging Control over Rx Reference Point
TS 29.222 (16.1.0) Common API Framework for 3GPP Northbound APIs
TS 29.228 (16.1.0) IMS Cx and Dx Interfaces - Signalling Flows and Message Contents
TS 29.229 (16.1.0) Cx and Dx interfaces based on the Diameter Protocol - Protocol Details
TS 29.230 (16.1.0) Diameter Applications - 3GPP Specific Codes and Identifiers
TS 29.244 (16.2.0) Interface between the Control Plane and the User Plane Nodes
TS 29.250 (16.2.0) Nu reference point between SCEF and PFDF for Sponsored Data Connectivity
TS 29.272 (16.1.0) EPS - MME and SGSN related interfaces based on Diameter protocol
TS 29.274 (16.2.0) EPS - GTPv2-C - Evolved GPRS Tunnelling Protocol for Control Plane
TS 29.281 (16.0.0) GTPv1-U - GPRS Tunnelling Protocol for User Plane
TS 29.303 (16.1.0) DNS Procedures
TS 29.328 (15.8.0) IMS Sh interface - Signalling Flows and Message Contents
TS 29.334 (16.1.0) IMS-ALG - IMS-AGW Iq Interface
TS 29.336 (16.1.0) HSS Diameter Interfaces for Interworking with Packet Data Networks and Applications
TS 29.468 (15.8.0) Group Communication System Enablers for LTE (GCSE_LTE) - MB2 Reference Point
TS 29.500 (16.2.1) 5GS - Technical Realization of Service Based Architecture
TS 29.501 (16.2.0) 5GS - Principles and Guidelines for Services Definition
TS 29.502 (16.2.0) 5GS - Session Management Services
TS 29.503 (16.2.0) 5GS - Unified Data Management Services
TS 29.504 (16.2.0) 5GS - Unified Data Repository Services
TS 29.505 (16.1.0) 5GS - Usage of the Unified Data Repository services for Subscription Data
TS 29.507 (16.2.0) 5GS - Access and Mobility Policy Control Services
TS 29.508 (16.2.0) 5GS - Session Management Event Exposure Service
TS 29.509 (16.2.0) 5GS - Authentication Server Services
TS 29.510 (16.2.0) 5GS - Network Function Repository Services
TS 29.511 (16.0.0) 5GS - Equipment Identity Register Services
TS 29.512 (16.3.0) 5GS - Session Management Policy Control Service
TS 29.513 (16.2.0) 5GS - Policy and Charging Control Signalling Flows and QoS Parameter Mapping
TS 29.514 (16.3.0) 5GS - Policy Authorization Services
TS 29.518 (16.2.0) 5GS - Access and Mobility Management Services
TS 29.519 (16.2.0) 5GS - Usage of the Unified Data Repository Service for Policy Data, Application Data and Structured Data for Exposure
TS 29.520 (16.2.0) 5GS - Network Data Analytics Services
TS 29.521 (16.2.0) 5GS - Binding Support Management Service
TS 29.522 (16.2.0) 5GS - Network Exposure Function Northbound APIs
TS 29.524 (16.0.0) 5GS - Cause Codes Mapping between 5GC Interfaces
TS 29.525 (16.2.0) 5GS - UE Policy Control Service
TS 29.531 (16.1.0) 5GS - Network Slice Selection Services
TS 29.540 (16.2.0) 5GS - SMS Services
TS 29.554 (16.2.0) 5GS - Background Data Transfer Policy Control Service
TS 29.561 (16.2.0) 5GS - Interworking between 5G Network and External Data Networks
TS 29.571 (16.2.0) 5GS - Common Data Types for Service Based Interfaces
TS 29.572 (16.1.0) 5GS - Location Management Services
TS 29.573 (16.1.0) 5GS - PLMN Interconnection
Current Drafts:
(links to 3GPP dynamic report, in a new tab)
TS 29.486 (1.0.0)
Vehicle-to-Everything (V2X) Application Enabler (VAE) service; Stage 3
Created: 2019-06
WI Acronym: V2XAPP
Rapporteur: Mr. Zhou, Xiaoyun HuaWei Technologies Co., Ltd
Created: 2019-06
WI Acronym: V2XAPP
Rapporteur: Mr. Zhou, Xiaoyun HuaWei Technologies Co., Ltd
TS 29.515 (2.0.0)
5G System; GMLC Services; Stage 3
Created: 2019-03
WI Acronym: 5G_eLCS
Rapporteur: Mr. Yong, Jiang CATT (Chinese Academy of Telecommunications Technology)
Created: 2019-03
WI Acronym: 5G_eLCS
Rapporteur: Mr. Yong, Jiang CATT (Chinese Academy of Telecommunications Technology)
TS 29.517 (2.0.0)
5G System; Application Function (AF) event exposure service
Created: 2019-03
WI Acronym: eNA
Rapporteur: Dr. Yan, Yali HuaWei Technologies Co. Ltd.
Created: 2019-03
WI Acronym: eNA
Rapporteur: Dr. Yan, Yali HuaWei Technologies Co. Ltd.
TS 29.541 (2.0.0)
5G System; Network Exposure (NE) function services for Non-IP Data Delivery (NIDD); Stage 3
Created: 2019-06
WI Acronym: 5G_CIoT
Rapporteur: Mr. Lu, Yunjie Ericsson Limited
Created: 2019-06
WI Acronym: 5G_CIoT
Rapporteur: Mr. Lu, Yunjie Ericsson Limited
TS 29.542 (-)
5G System; Session management services for Non-IP Data Delivery (NIDD); Stage 3
Created: 2019-12
WI Acronym: 5G_CIoT
Rapporteur: Mr. Watfa, Mahmoud Qualcomm Incorporated
Created: 2019-12
WI Acronym: 5G_CIoT
Rapporteur: Mr. Watfa, Mahmoud Qualcomm Incorporated
TS 29.544 (2.0.0)
5G System; Over The Air (OTA) services; Stage 3
Created: 2019-09
WI Acronym: 5GS_OTAF
Rapporteur: Mr. Wiehe, Ulrich Nokia Shanghai Bell
Created: 2019-09
WI Acronym: 5GS_OTAF
Rapporteur: Mr. Wiehe, Ulrich Nokia Shanghai Bell
TS 29.549 (1.0.0)
Service Enabler Architecture Layer (SEAL); Application Programming Interface (API) specification
Created: 2019-09
WI Acronym: SEAL
Rapporteur: Mr. Tangudu, Narendranath Durga Samsung R&D Institute India
Created: 2019-09
WI Acronym: SEAL
Rapporteur: Mr. Tangudu, Narendranath Durga Samsung R&D Institute India
TS 29.550 (-)
5G System; Steering of roaming application function services; Stage 3
Created: 2019-12
WI Acronym: NSORAF
Rapporteur: Mr. EL MOATAMID, Abdessamad Orange
Created: 2019-12
WI Acronym: NSORAF
Rapporteur: Mr. EL MOATAMID, Abdessamad Orange
TS 29.562 (1.0.0)
5G System (5GS); Home Subscriber Server (HSS) services for interworking with the IP Multimedia Subsystem (IMS); Stage 3
Created: 2019-06
WI Acronym: eIMS5G_SBA
Rapporteur: Mr. De Gregorio, Jesus Ericsson LM
Created: 2019-06
WI Acronym: eIMS5G_SBA
Rapporteur: Mr. De Gregorio, Jesus Ericsson LM
TS 29.563 (2.0.0)
5G System (5GS); Home Subscriber Server (HSS) services for interworking with Unified Data Management (UDM); Stage 3
Created: 2019-06
WI Acronym: UDICOM
Rapporteur: Mr. De Gregorio, Jesus Ericsson LM
Created: 2019-06
WI Acronym: UDICOM
Rapporteur: Mr. De Gregorio, Jesus Ericsson LM
TS 29.582 (2.0.0)
Mission Critical Data (MCData) interworking with Land Mobile Radio (LMR) systems; Stage 3
Created: 2019-03
WI Acronym: MCCI_CT
Rapporteur: Mr. Monnes, Peter L3Harris Technologies
Created: 2019-03
WI Acronym: MCCI_CT
Rapporteur: Mr. Monnes, Peter L3Harris Technologies
TS 29.591 (1.0.0)
5G System (5GS); Network exposure function southbound services; Stage 3
Created: 2019-09
WI Acronym: eNA
Rapporteur: Dr. Yan, Yali Huawei Technologies Co. Ltd.
Created: 2019-09
WI Acronym: eNA
Rapporteur: Dr. Yan, Yali Huawei Technologies Co. Ltd.
TS 29.598 (-)
Unstructured data storage services
Created: 2019-12
WI Acronym: NUDSF
Rapporteur: Mr. Askerup, Anders Hewlett-Packard Enterprise
Created: 2019-12
WI Acronym: NUDSF
Rapporteur: Mr. Askerup, Anders Hewlett-Packard Enterprise
TS 29.673 (2.0.0)
5G System; UE Radio Capability Management Services; Stage 3
Created: 2019-06
WI Acronym: RACS
Rapporteur: Mr. Yang, Yong Ericsson LM
Created: 2019-06
WI Acronym: RACS
Rapporteur: Mr. Yang, Yong Ericsson LM
TS 29.674 (2.0.0)
Interface between the UE radio Capability Management Function (UCMF) and the Mobility Management Entity (MME); Stage 3
Created: 2019-06
WI Acronym: RACS
Rapporteur: Mr. Yang, Yong Ericsson LM
Created: 2019-06
WI Acronym: RACS
Rapporteur: Mr. Yang, Yong Ericsson LM
TS 29.675 (2.0.0)
User Equipment (UE) radio capability provisioning service; Stage 3
Created: 2019-06
WI Acronym: RACS
Rapporteur: Mr. Xu, Wenliang Ericsson India Private Limited
Created: 2019-06
WI Acronym: RACS
Rapporteur: Mr. Xu, Wenliang Ericsson India Private Limited
TR 29.893 (1.3.0)
Study on IETF QUIC Transport for 5GC Service Based Interfaces
Created: 2018-07
WI Acronym: FS_QUIC
Rapporteur: Miss Qi, Caixia HuaWei Technologies Co., Ltd
Created: 2018-07
WI Acronym: FS_QUIC
Rapporteur: Miss Qi, Caixia HuaWei Technologies Co., Ltd