TS 29.002
★
REL 3 → 16
MAP — Mobile Application Part
TS 29.007
★
REL 3 → 16
General Requirements on Interworking
between the PLMN and the ISDN or PSTN
TS 29.010
★
REL 3 → 16
Information Element Mapping
between MS-BSS and BSS-MSC
TS 29.011
★
REL 3 → 16
Signalling Interworking
for Supplementary Services
TS 29.013
★
REL 3 → 16
Signalling Interworking
between ISDN Supplementary Services
ASE and MAP protocols
TS 29.016
★
REL 3 → 16
SGSN-VLR Gs Interface
Network Service specification
TS 29.018
★
REL 3 → 16
SGSN-VLR Gs Interface
Layer 3 specification
TS 29.060
★
REL 3 → 16
GTP across the Gn and Gp Interface
TS 29.061
★
REL 3 → 17
Interworking between
the PLMN supporting Packet-based Services
and PDNs
TS 29.078
★
REL 3 → 16
CAMEL Phase X –
CAP specification
TS 29.079
★
REL 10 → 16
Optimal Media Routeing
within the IMS
TS 29.108
★
REL 3 → 16
Application of RANAP on the E-interface
TS 29.109
★
REL 6 → 16
GAA — Zh and Zn interfaces based on Diameter
TS 29.116
★
REL 14 → 16
Representational State Transfer
over xMB reference point
between Content Provider and BM-SC
TS 29.118
★
REL 8 → 16
MME-VLR SGs Interface Specification
TS 29.119
★
REL 3 → 16
GTP Specification for GLR
TS 29.120
★
REL 3 → 16
MAP specification for GLR
TS 29.122
★
REL 15 → 17
T8 Reference Point
for Northbound APIs
TS 29.128
★
REL 13 → 16
MME and SGSN interfaces
for Interworking with Packet Data Networks and Applications
TS 29.139
★
REL 11 → 16
3GPP System /
Fixed Broadband Access Network Interworking –
H(e)NB-SeGW interface
TS 29.140
★
REL 6
MMS —
MM10 interface based on Diameter protocol
TS 29.153
★
REL 13 → 16
Service Exposure Functionality
between SCEF and RCAF Reference Point
TS 29.154
★
REL 13 → 16
Service Capability Exposure Functionality
over Nt Reference Point
TS 29.155
★
REL 13 → 16
Traffic Steering Control –
Representational State Transfer (REST)
over St reference point
TS 29.161
★
REL 6 → 11
Interworking between PLMN supporting Packet Based Services
with WLAN and PDNs
TS 29.162
★
REL 6 → 16
Interworking between IMS and IP Networks
TS 29.163
★
REL 6 → 16
Interworking between IMS and CS Networks
TS 29.164
★
REL 7 → 16
Interworking between 3GPP CS Domain with BICC/ISUP
and external SIP-I Networks
TS 29.165
★
REL 8 → 17
Inter-IMS Network to Network Interface (NNI)
TS 29.168
★
REL 8 → 16
Cell Broadcast Centre interfaces with the Evolved Packet Core
TS 29.171
★
REL 9 → 16
LCS-AP between MME and E-SMLC –
SLs interface
TS 29.172
★
REL 9 → 16
EPC LCS Protocol ELP between GMLC and MME –
SLg interface
TS 29.173
★
REL 9 → 16
Diameter-based SLh interface
for Control Plane LCS
Open Service Access (OSA) API
Open Service Access (OSA) Parlay X Web Services
TS 29.201
★
REL 12 → 16
PCC REST-Rx
Reference Point
TS 29.202
★
REL 4 → 16
SS7 Signalling Transport
in Core Network
TS 29.204
★
REL 7 → 16
SS7 Security Gateway –
Architecture, Functional Description and Protocol Details
TS 29.205
★
REL 4 → 16
Application of Q.1900 series
to Bearer Independent CS Core Network Architecture
TS 29.207
★
REL 5 → 6
Policy Control over Go interface
(replaced by TS 29.212 from Rel‑7)
TS 29.208
★
REL 5 → 6
End-to-End QoS signalling flows
(replaced by TS 29.213 from Rel‑7)
TS 29.209
★
REL 6
Policy control over Gq interface
(replaced by TS 29.214 from Rel‑7)
TS 29.210
★
REL 6
Charging Rule Provisioning over Gx interface
(replaced by TS 29.212 from Rel‑7)
TS 29.211
★
REL 6
Rx interface and Rx/Gx Signalling Flows
(replaced by TS 29.213 and .214 from Rel‑7)
TS 29.212
★
REL 7 → 16
PCC Reference Points: Gx, Gxx, Sd
TS 29.213
★
REL 7 → 16
PCC Signalling Flows and QoS Parameter Mapping
TS 29.214
★
REL 7 → 16
PCC over Rx Reference Point
TS 29.215
★
REL 8 → 16
PCC over S9 Reference Point
TS 29.217
★
REL 13 → 16
PCC: Congestion Reporting over Np Reference Point
TS 29.219
★
REL 11 → 16
PCC: Spending Limit Reporting over Sy Reference Point
TS 29.222
★
REL 15 → 16
Common API Framework for 3GPP Northbound APIs
TS 29.228
★
REL 5 → 16
Cx and Dx interfaces –
Signalling Flows and Message Contents
TS 29.229
★
REL 5 → 16
Cx and Dx interfaces –
Diameter Protocol Details
TS 29.230
★
REL 6 → 16
Diameter Applications –
3GPP Specific Codes and Identifiers
TS 29.231
★
REL 8 → 16
Application of SIP-I Protocols
to CS Core Network Architecture
TS 29.232
★
REL 4 → 16
MGC-MGW Interface
TS 29.234
★
REL 6 → 11
I-WLAN –
3GPP System to WLAN Interworking
TS 29.235
★
REL 8 → 16
Interworking
between SIP-I based CS Core Network
and other Networks
TS 29.238
★
REL 9 → 16
IBCF-TrGW Ix Interface
TS 29.240
★
REL 6 → 16
GUP — Generic User Profile
TS 29.244
★
REL 14 → 16
Interface between the Control Plane and the User Plane Nodes
TS 29.250
★
REL 14 → 16
Nu Reference Point between SCEF and PFDF
for Sponsored Data Connectivity
TS 29.251
★
REL 14 → 17
Gw and Gwn Reference Point
for Sponsored Data Connectivity
TS 29.272
★
REL 8 → 16
MME and SGSN related interfaces based on Diameter Protocol
TS 29.273
★
REL 8 → 16
EPS AAA Interfaces
TS 29.274
★
REL 8 → 17
GTPv2-C — Evolved GPRS Tunnelling Protocol (eGTP) for EPS
TS 29.275
★
REL 8 → 16
Proxy Mobile IPv6 (PMIPv6) based Mobility and Tunnelling protocols
TS 29.276
★
REL 8 → 16
Optimized Handover Procedures and Protocols
between E-UTRAN
and cdma2000 HRPD
TS 29.277
★
REL 8 → 16
Optimized Handover Procedures and Protocols
between E-UTRAN
and 1xRTT
TS 29.278
★
REL 5 → 16
CAMEL Phase 4 —
CAMEL Application Part (CAP) specification for IMS
TS 29.279
★
REL 8 → 16
Mobile IPv4 (MIPv4) based Mobility Protocols
TS 29.280
★
REL 8 → 16
3GPP EPS Sv Interface (MME to MSC) for SRVCC
TS 29.281
★
REL 8 → 16
GPRS Tunnelling Protocol for User Plane (GTPv1-U)
TS 29.282
★
REL 8 → 16
Mobile IPv6 Vendor Specific Option Format and Usage within 3GPP
TS 29.283
★
REL 13 → 16
MCPTT — Diameter Data Management Applications
TS 29.292
★
REL 8 → 16
ICS — Interworking between IMS and MSC Server
TS 29.303
★
REL 8 → 17
DNS Procedures for EPS
TS 29.305
★
REL 8 → 16
InterWorking Function (IWF)
between MAP based
and Diameter based Interfaces
TS 29.311
★
REL 8 → 16
Service Level Interworking
for Messaging Services
TS 29.328
★
REL 5 → 17
Sh interface –
Signalling Flows and Message Contents
TS 29.329
★
REL 5 → 16
Sh interface –
Diameter Protocol Details
TS 29.332
★
REL 6 → 16
MGCF-(IM)MGW
Mn Interface
TS 29.333
★
REL 7 → 16
MRFC-MRFP
Mp Interface
TS 29.334
★
REL 9 → 16
IMS ALGCF — IMS Access Media Gateway (IMA-MGW)
Iq Interface
TS 29.335
★
REL 9 → 16
User Data Convergence (UDC) –
User Data Repository Access Protocol
over the Ud Interface
TS 29.336
★
REL 11 → 16
HSS Diameter Interfaces
for Interworking with Packet Data Networks and Applications
TS 29.337
★
REL 11 → 16
Diameter based T4 Interface
for Communications with Packet Data Networks and Applications
TS 29.338
★
REL 11 → 16
Diameter based Protocols
for support of SMS capable MMEs
TS 29.343
★
REL 12 → 16
Prose Function
to ProSe Application Server
aspect (PC2)
TS 29.344
★
REL 12 → 16
ProSe Function
to HSS aspects
TS 29.345
★
REL 12 → 16
Inter-Prose Function
Signalling aspects
TS 29.364
★
REL 8 → 16
IMS Application Server Service Data Descriptions
for AS interoperability
TS 29.368
★
REL 11 → 16
Tsp Interface
between the MTC Interworking Function
and an MTC Server outside the 3GPP Network
TS 29.379
★
REL 16 → 17
MCPTT Call Control Interworking with LMR Systems
TS 29.380
★
REL 16
MCPTT Media Plane Control Interworking with LMR Systems
TS 29.388
★
REL 14 → 16
V2X Control Function to HSS aspects (V4)
TS 29.389
★
REL 14 → 16
Inter-V2X Control Function Signalling aspects (V6)
TS 29.405
★
REL 13 → 16
Nq and Nq' Application Protocol (Nq-AP)
TS 29.412
★
REL 7 → 8
TISPAN — Trunking Gateway Control Procedures
TS 29.413
★
REL 15 → 16
Application of the NG Application Protocol (NGAP) to non-3GPP access
TS 29.414
★
REL 4 → 16
Core Network Nb Data Transport and Transport Signalling
TS 29.415
★
REL 4 → 16
Core Network Nb Interface User Plane Protocols
TS 29.421
★
REL 7 → 8
TISPAN — Endorsement of 3GPP TS 29.162
TS 29.424
★
REL 7 → 8
TISPAN — H.248 Profile for controlling Trunking Media Gateways
TS 29.427
★
REL 7
TISPAN — Endorsement of 3GPP TS 29.163
TS 29.433
★
REL 7 → 8
TISPAN — Endorsement of 3GPP TS 29.228 and 29.229
TS 29.458
★
REL 8
TISPAN — SIP Transfer of IP Multimedia Service Tariff Information
TS 29.468
★
REL 12 → 16
Group Communication System Enablers for LTE (GCSE_LTE) –
MB2 Reference Point
TS 29.486
★
REL 16
Vehicle-to-Everything (V2X) Application Enabler (VAE) service
TS 29.500
★
REL 15 → 17
5G System (5GS) —
Technical Realization of
Service Based Architecture
TS 29.501
★
REL 15 → 17
5G System (5GS) —
Principles and Guidelines
for Services Definition
TS 29.502
★
REL 15 → 16
5G System (5GS) —
Session Management Services
→ Nsmf
TS 29.503
★
REL 15 → 17
5G System (5GS) —
Unified Data Management Services
→ Nudm
TS 29.504
★
REL 15 → 17
5G System (5GS) —
Unified Data Repository Services
→ Nudr
TS 29.505
★
REL 15 → 17
5G System (5GS) —
Usage of the UDR services for Subscription Data
→ Nudr
TS 29.507
★
REL 15 → 17
5G System (5GS) —
Access and Mobility Policy Control Services
→ Npcf
TS 29.508
★
REL 15 → 17
5G System (5GS) —
Session Management Event Exposure Service
→ Nsmf
TS 29.509
★
REL 15 → 17
5G System (5GS) —
Authentication Server Services
→ Nausf
TS 29.510
★
REL 15 → 17
5G System (5GS) —
NF Repository Services
→ Nnrf
TS 29.511
★
REL 15 → 16
5G System (5GS) —
Equipment Identity Register Services
→ N5g-eir
TS 29.512
★
REL 15 → 17
5G System (5GS) —
Session Management Policy Control Services
→ Npcf
TS 29.513
★
REL 15 → 17
5G System (5GS) —
Policy and Charging Control
Signalling Flows and QoS Parameter Mapping
TS 29.514
★
REL 15 → 16
5G System (5GS) —
Policy Authorization Services
→ Npcf
TS 29.515
★
REL 16
5G System (5GS) —
Gateway Mobile Location Services
→ Ngmlc
TS 29.517
★
REL 16 → 17
5G System (5GS) —
Application Function (AF) event exposure service
→ Naf
TS 29.518
★
REL 15 → 17
5G System (5GS) —
Access and Mobility Management Services
→ Namf
TS 29.519
★
REL 15 → 17
5G System (5GS) —
Usage of the UDR Service for Policy Control Data and Structured Data
→ Nudr
TS 29.520
★
REL 15 → 17
5G System (5GS) —
Network Data Analytics Services
→ Nnwadf
TS 29.521
★
REL 15 → 16
5G System (5GS) —
Binding Support Management Service
→ Nbsf
TS 29.522
★
REL 15 → 17
5G System (5GS) —
Network Exposure Function Northbound APIs
→ Nnef
TS 29.523
★
REL 15 → 17
5G System (5GS) —
Policy Control Event Exposure Service
→ Npcf
TS 29.524
★
REL 15 → 16
5G System (5GS) —
Cause Code Mapping between 5GC Interfaces
TS 29.525
★
REL 15 → 17
5G System (5GS) —
UE Policy Control Service
→ Npcf
TS 29.526
★
REL 16
5G System (5GS) —
Network Slice-Specific Authentication and Authorization (NSSAA) services
→ Nssaaf
TS 29.527
★
REL 8
TISPAN — Endorsement of 3GPP TS 29.163
TS 29.531
★
REL 15 → 16
5G System (5GS) —
Network Slice Selection Services
→ Nnssf
TS 29.540
★
REL 15 → 16
5G System (5GS) —
SMS Services
→ Nsmsf
TS 29.541
★
REL 16
5G System (5GS) —
Network Exposure (NE) function services for Non-IP Data Delivery (NIDD)
→ Nnef
TS 29.542
★
REL 16
5G System (5GS) —
Session management services for Non-IP Data Delivery (NIDD)
→ Nsmf
TS 29.544
★
REL 16
5G System (5GS) —
Secured Packet Application Function (SP-AF) services
→ Nspaf
TS 29.549
★
REL 16
Service Enabler Architecture Layer for Verticals (SEAL) —
Application Programming Interface (API) specification
TS 29.550
★
REL 16
5G System (5GS) —
Steering of roaming application function services
→ Nsoraf
TS 29.551
★
REL 15 → 17
5G System (5GS) —
Packet Flow Description Management Service
TS 29.554
★
REL 15 → 16
5G System (5GS) —
Background Data Transfer Policy Control Service
TS 29.561
★
REL 15 → 17
5G System (5GS) —
Interworking between 5G Network
and External Data Networks
TS 29.562
★
REL 16
5G System (5GS) —
HSS services for interworking with the IMS
→ Nhss
TS 29.563
★
REL 16
5G System (5GS) —
HSS services for interworking with UDM
→ Nhss
TS 29.571
★
REL 15 → 17
5G System (5GS) —
Common Data Types
for Service Based Interfaces
TS 29.572
★
REL 15 → 16
5G System (5GS) —
Location Management Services
→ Nlmf
TS 29.573
★
REL 15 → 16
5G System (5GS) —
PLMN Interconnection
TS 29.582
★
REL 16 → 17
5G System (5GS) —
MCData interworking with Land Mobile Radio (LMR) systems
TS 29.591
★
REL 16 → 17
5G System (5GS) —
Network Exposure Function Southbound Services
→ Nnef
TS 29.594
★
REL 15 → 16
5G System (5GS) —
Spending Limit Control Service
→ Nchf
TS 29.598
★
REL 16 → 17
5G System (5GS) —
Unstructured data storage services
→ Nudsf
TS 29.658
★
REL 8 → 16
SIP Transfer of IP Multimedia Service Tariff Information
TS 29.673
★
REL 16
5G System (5GS) —
UE radio capability management services;
→ Nucmf
TS 29.674
★
REL 16
Interface between the UCMF and the MME
TS 29.675
★
REL 16 → 17
UE radio capability provisioning service
→ Nucmf
TR 29.800
★
REL 7
SS7 Security Gateway –
Architecture, Functional Description and Protocol Details
TR 29.801
★
REL 7
Feasibility Study of using M2PA in 3GPP Networks
TR 29.802
★
REL 7
(G)MSC-S – (G)MSC-S
Nc Interface
based on the SIP-I protocol
TR 29.804
★
REL 8
3GPP System Architecture Evolution (SAE)
CT WG3 aspects
TR 29.805
★
REL 8
InterWorking Function (IWF)
between MAP based
and Diameter based Interfaces
TR 29.806
★
REL 12
Study on IMS P-CSCF Restoration Procedures
TR 29.807
★
REL 12
Study on GTP-C Overload Control Mechanisms
TR 29.808
★
REL 16
Study on the Nudsf Service Based Interface
TR 29.809
★
REL 12
Study on Diameter Overload Control Mechanisms
TR 29.810
★
REL 13
Study on Diameter Load Control mechanisms
TR 29.811
★
REL 13
Study on EPC Signalling Improvements for Race Scenarios
TR 29.812
★
REL 13
Study on SCC AS Restoration
TR 29.813
★
REL 13
Study on S6a/S6d Shared Data Update
TR 29.814
★
REL 7
Bandwidth saving at Nb interface with IP Transport
TR 29.816
★
REL 10
Study on PCRF Failure and Restoration
TR 29.817
★
REL 12
Study on XML based Access of the AF to the PCRF
TR 29.819
★
REL 13
Study on Impacts of the Diameter Base Protocol Specification Update
TR 29.826
★
REL 13
P-CSCF restoration enhancements for WLAN
TR 29.827
★
REL 15 → 16
Study on Policy and Charging for Volume Based Charging
TR 29.828
★
REL 12
Study on extended IMS Media Plane Security Features
and TCP-related NAT Traversal Support
TR 29.839
★
REL 11
3GPP System to Fixed Broadband Access Network Interworking –
HeNB-SeGW Interface
TR 29.843
★
REL 16
Study on Load and Overload Control
of 5GC Service Based Interface
TR 29.844
★
REL 14
Study on Control and User Plane Separation of EPC Nodes
TR 29.846
★
REL 6
MBMS — CN1 procedure description
TR 29.847
★
REL 6
Conferencing based on SIP, SDP, and other Protocols
TR 29.854
★
REL 12
Study on Shared Data Update for Multiple Subscribers
TR 29.863
★
REL 7 → 8
Feasibility Study for the Multimedia Inter-Working between the IMS and CS Networks
TR 29.864
★
REL 8
Study on IMS Application Server Service Data Descriptions for AS Interoperability
TR 29.865
★
REL 8
Inter-IMS Network to Network Interface
TR 29.882
★
REL 8
Customized Alerting Tone (CAT) in 3G CS Domain
TR 29.890
★
REL 15 → 16
CT WG3 aspects of 5G System Phase 1
TR 29.891
★
REL 15 → 16
CT WG4 aspects of 5G System Phase 1
TR 29.892
★
REL 16
Study on User-plane Protocol in 5GC
TR 29.903
★
REL 5 → 6
Feasibility Study on
SS7 Signalling Transport
in the Core Network with SUA layer
TR 29.909
★
REL 8 → 16
Diameter-based Protocols
Usage and Recommendations
in 3GPP
TR 29.935
★
REL 11 → 16
Study on
User Data Convergence (UDC)
Data Model
TR 29.949
★
REL 12 → 16
Study on Technical aspects
on Roaming End-to-End Scenarios
with VoLTE IMS and other Networks
TR 29.962
★
REL 6
Signalling Interworking
between the 3GPP Profile of the SIP
and non-3GPP SIP Usage
TR 29.994
★
REL 3 → 16
Recommended Infrastructure Measures
to Overcome Specific MS and UE Faults
TR 29.998
★
REL 3
Open Services Architecture (OSA)
Application Programming Interface (API)
Part 2
TR 29.998-01
★
REL 4 → 9
Part 1: General Issues on API Mapping
TR 29.998-04-1
★
REL 4 → 9
Part 4: Call Control Service Mapping –
Subpart 1: API to CAP Mapping
TR 29.998-04-4
★
REL 5 → 9
Part 4: Call Control Service Mapping –
Subpart 4: Multiparty Call Control ISC
TR 29.998-05-1
★
REL 4 → 9
Part 5: User Interaction Service Mapping –
Subpart 1: API to CAP Mapping
TR 29.998-05-4
★
REL 4 → 9
Part 5: User Interaction Service Mapping –
Subpart 4: API to SMS Mapping
TR 29.998-06
★
REL 4 → 6
Part 6: User Location and User Status Service Mapping to MAP
TR 29.998-06-1
★
REL 7 → 9
Part 6: User location –
Subpart 1: Mapping to MAP
TR 29.998-06-2
★
REL 7 → 9
Part 6: User location –
Subpart 2: Mapping to SIP
TR 29.998-08
★
REL 4 → 9
Part 8: Data Session Control Service Mapping to CAP