3GPP Atlas

Canonical Atlas record

TS 29.500

5G System; Technical Realization of Service Based Architecture; Stage 3

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Responsible WGC4
StatusUnder change control
Initial releaseRel-15
Selected releaseRel-15
Latest indexed version20.0.0
Series29
TypeTS
Visual answer

TS 29.500 relationship map

5GS service-based architecture realization

Rel-15mixed provenance
TS 29.5005GS service-based architecture realization
TS 29.501Services definition principlesCT4 · Stage 3 · Corerelease validity not yet mappedAtlas curatedTS 29.502Session Management ServicesCT4 · Stage 3 · Corerelease validity not yet mappedAtlas curatedTS 29.510NRF servicesCT4 · Stage 3 · Corerelease validity not yet mappedAtlas curatedTS 29.518Access and Mobility Management ServicesCT4 · Stage 3 · Corerelease validity not yet mappedAtlas curatedTS 29.571Common SBI data typesCT4 · Stage 3 · Corerelease validity not yet mappedAtlas curated
TS 23.288Network data analytics (NWDAF)SA2 · Stage 2 · Corerelease validity not yet mappedAtlas curatedTS 23.5015GS architectureSA2 · Stage 2 · Corerelease validity not yet mappedAtlas curatedTS 23.5025GS proceduresSA2 · Stage 2 · Corerelease validity not yet mappedAtlas curatedTS 29.501Services definition principlesCT4 · Stage 3 · Corerelease validity not yet mappedAtlas curatedTS 29.502Session Management ServicesCT4 · Stage 3 · Corerelease validity not yet mappedAtlas curatedTS 29.5033GPP specificationrelease validity not yet mappedAtlas curatedTS 29.5093GPP specificationrelease validity not yet mappedAtlas curatedTS 29.510NRF servicesCT4 · Stage 3 · Corerelease validity not yet mappedAtlas curatedTS 29.518Access and Mobility Management ServicesCT4 · Stage 3 · Corerelease validity not yet mappedAtlas curated
Release evidence
Rel-15WI5G System Phase 1

Release-aware filtering uses explicit relationship validity where mapped and official initial-release metadata where available. Unknown relationship validity remains visible and labelled rather than guessed.

Release evolution

Compare evidence between releases

Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.

Release ledger

Version · WI · CR evidence by release

Rel-1515.7.02 WI87 CRs · 33 approved
Rel-1616.15.07 WI337 CRs · 128 approved
Rel-1717.16.09 WI271 CRs · 135 approved
Rel-1818.10.05 WI128 CRs · 56 approved
Rel-1919.7.19 WI72 CRs · 33 approved
Rel-2020.0.01 WI5 CRs · 1 approved

Rel-15 snapshot

Work affecting this release

87 indexed Change Requests · 2 connected Work Items.

Showing 0 CR records from the available cross-release sample. Browse release CR records (JSON) →

Version history

Indexed versions

Showing 60 of 74 indexed versions.

20.0.0Rel-20CT#1132026-09-28
19.7.1Rel-19CT4#1362026-09-28
19.7.0Rel-19CT#1122026-06-26
19.6.0Rel-19CT#1112026-03-18
19.5.0Rel-19CT#1102026-01-06
18.10.0Rel-18CT#1102026-01-06
17.16.0Rel-17CT#1102026-01-06
19.4.0Rel-19CT#1092025-09-28
19.3.0Rel-19CT#1082025-06-13
18.9.0Rel-18CT#1082025-06-13
19.2.0Rel-19CT#1072025-03-17
18.8.0Rel-18CT#1072025-03-17
17.15.0Rel-17CT#1072025-03-17
19.1.0Rel-19CT#1062025-01-07
19.0.0Rel-19CT#1052024-09-19
18.7.0Rel-18CT#1052024-09-19
18.6.1Rel-18CT#1042024-08-08
18.6.0Rel-18CT#1042024-06-26
18.5.0Rel-18CT#1032024-03-26
17.14.0Rel-17CT#1032024-03-26
18.4.0Rel-18CT#1022024-01-02
17.13.0Rel-17CT#1022024-01-02
18.3.0Rel-18CT#1012023-09-19
17.12.0Rel-17CT#1012023-09-19
16.15.0Rel-16CT#1012023-09-19
18.2.0Rel-18CT#1002023-06-26
17.11.0Rel-17CT#1002023-06-26
16.14.0Rel-16CT#1002023-06-26
18.1.0Rel-18CT#992023-03-28
17.10.0Rel-17CT#992023-03-28
16.13.0Rel-16CT#992023-03-28
18.0.0Rel-18CT#98-e2022-12-15
17.9.0Rel-17CT#98-e2022-12-15
17.8.0Rel-17CT#97-e2022-09-23
16.12.0Rel-16CT#97-e2022-09-23
17.7.0Rel-17CT#962022-06-23
17.6.0Rel-17CT#95-e2022-03-18
16.11.0Rel-16CT#95-e2022-03-18
17.5.0Rel-17CT#94-e2021-12-16
16.10.0Rel-16CT#94-e2021-12-16
17.4.0Rel-17CT#93-e2021-09-16
16.9.0Rel-16CT#93-e2021-09-16
17.3.0Rel-17CT#92-e2021-06-29
16.8.0Rel-16CT#92-e2021-06-29
17.2.0Rel-17CT#91-e2021-03-30
16.7.0Rel-16CT#91-e2021-03-30
17.1.0Rel-17CT#90-e2020-12-11
16.6.0Rel-16CT#90-e2020-12-11
17.0.0Rel-17CT#89-e2020-09-24
16.5.0Rel-16CT#89-e2020-09-24
15.7.0Rel-15CT#89-e2020-09-24
16.4.0Rel-16CT#88-e2020-07-06
15.6.0Rel-15CT#88-e2020-07-06
16.3.0Rel-16CT#87-e2020-03-30
16.2.1Rel-16CT#862020-01-13
16.2.0Rel-16CT#862019-12-20
16.1.0Rel-16CT#852019-09-18
15.5.0Rel-15CT#852019-09-18
16.0.0Rel-16CT#842019-06-13
15.4.0Rel-15CT#842019-06-13

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 29.500

5GS_Ph1

5G System - Phase 1

Rel-15official
5GS_Ph1-CT

CT aspects of 5G System - Phase 1

Rel-15official
5G_eSBA

Enhancements to the Service-Based 5G System Architecture

Rel-16parsed
ETSUN

Enhancing Topology of SMF and UPF in 5G Networks

Historical association · verification pending
Rel-16historical link
LOLC

Load and Overload Control of 5GC Service Based Interfaces

Rel-16parsed
NSORAF

Nsoraf Service Based Interface

Rel-16parsed
NUDSF

Nudsf Service Based Interface

Rel-16parsed
TEI16

(Small) Technical Enhancements and Improvements for Rel-16

Historical association · verification pending
Rel-16historical link
eNS

Enhancement of Network Slicing

Historical association · verification pending
Rel-16historical link
5G_ProSe

Proximity based Services in 5GS

Historical association · verification pending
Rel-17historical link
EoIPR

Enhancement of Inter-PLMN Roaming

Rel-17parsed
MPS2

Multimedia Priority Service (MPS) Phase 2

Historical association · verification pending
Rel-17historical link
SBIProtoc17

Service Based Interface Protocol Improvements Release 17

Rel-17parsed
SMS_SBI

Service-based support for SMS in 5GC

Historical association · verification pending
Rel-17historical link
TEI17

(Small) Technical Enhancements and Improvements for Rel-17

Rel-17parsed
eNA_Ph2

Enablers for Network Automation for 5G - phase 2

Rel-17parsed
eNPN

Enhanced support of Non-Public Networks

Historical association · verification pending
Rel-17historical link
eNS_Ph2

Enhancement of Network Slicing Phase 2

Historical association · verification pending
Rel-17historical link
Roaming5G

Modified PRINS for roaming service providers in 5G

Rel-18parsed
SBIProtoc18

Service Based Interface Protocol Improvements Release 18

Rel-18parsed
TEI18

(Small) Technical Enhancements and Improvements for Rel-18

Rel-18parsed
eNA_Ph3

Enablers for Network Automation for 5G phase 3

Rel-18parsed
eNA_Ph3_SEC

Security aspects of enablers for Network Automation for 5G - phase 3

Rel-18parsed
IMS_RES-CT

IMS Disaster Prevention and Restoration Enhancement

Rel-19parsed
SBIProtoc19

Service Based Interface Protocol Improvements Release 19

Rel-19parsed
SUBDMIG

Subscriber Data Migration

Rel-19parsed
TEI19

(Small) Technical Enhancements and Improvements for Rel-19

Rel-19parsed
TEI19_NFsel_by_tPLMN

Stage 2 of NF discovery and selection by target PLMN

Rel-19parsed
TEI19_NFsel_by_tPLMN

NF discovery and selection by target PLMN

Rel-19parsed
TEI19_NetShare

Indirect Network Sharing

Rel-19parsed
TEI19_RVAS

Roaming Value-Added Services

Rel-19parsed
TEI19_RVAS

Architecture support of roaming value-added services

Historical association · verification pending
Rel-19historical link
SBIProtoc20-CT

Service Based Interface Protocol Improvements for Release 20

Rel-20parsed

Knowledge graph

Related standards

No graph edges indexed yet. The graph API is available at this JSON endpoint.