Canonical Atlas record

TS 23.273

5G System (5GS) Location Services (LCS); Stage 2

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Responsible WGS2

StatusUnder change control

Initial releaseRel-16

Selected releaseRel-17

Latest indexed version19.7.0

Series23

TypeTS

Visual answer

Stage-3 context for TS 23.273

5GS location services

Rel-17Atlas inferred

TS 23.2735GS location services

TS 37.355LTE Positioning Protocol (LPP)RAN2 · Stage 3 · RANpositioning protocol for · feature: Positioningrelease validity not yet mappedAtlas inferred TS 38.331NR RRCRAN2 · Stage 3 · RANfeature: Positioningrelease validity not yet mappedAtlas inferred TS 38.455NRPPaRAN3 · Stage 3 · RANpositioning signalling for · feature: Positioningrelease validity not yet mappedAtlas inferred

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-15no version indexed1 WI0 CRs

Rel-1616.13.05 WI254 CRs · 82 approved

Rel-1717.11.03 WI148 CRs · 52 approved

Rel-1818.12.07 WI726 CRs · 162 approved

Rel-1919.7.011 WI402 CRs · 59 approved

Rel-17 snapshot

Work affecting this release

148 indexed Change Requests · 3 connected Work Items.

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

Version history

Indexed versions

Showing 53 of 53 indexed versions.

19.7.0Rel-19SA#1122026-06-22

18.12.0Rel-18SA#1122026-06-22

19.6.0Rel-19SA#1112026-03-16

19.5.0Rel-19SA#1102025-12-19

18.11.0Rel-18SA#1102025-12-19

19.4.0Rel-19SA#1092025-09-24

19.3.0Rel-19SA#1082025-06-19

18.10.0Rel-18SA#1082025-06-19

19.2.0Rel-19SA#1072025-03-25

18.9.0Rel-18SA#1072025-03-25

19.1.0Rel-19SA#1062024-12-20

18.8.0Rel-18SA#1062024-12-20

17.11.0Rel-17SA#1062024-12-20

16.13.0Rel-16SA#1062024-12-20

19.0.0Rel-19SA#1052024-09-24

18.7.0Rel-18SA#1052024-09-24

17.10.0Rel-17SA#1052024-09-24

18.6.0Rel-18SA#1042024-06-26

18.5.0Rel-18SA#1032024-03-27

17.9.0Rel-17SA#1032024-03-27

16.12.0Rel-16SA#1032024-03-27

18.4.0Rel-18SA#1022023-12-19

18.3.0Rel-18SA#1012023-09-19

18.2.0Rel-18SA#1002023-06-21

18.1.0Rel-18SA#992023-03-31

17.8.0Rel-17SA#992023-03-31

16.11.0Rel-16SA#992023-03-31

18.0.0Rel-18SA#98-e2022-12-21

17.7.0Rel-17SA#98-e2022-12-21

17.6.0Rel-17SA#97-e2022-09-22

17.5.0Rel-17SA#962022-06-15

16.10.0Rel-16SA#962022-06-15

17.4.0Rel-17SA#95-e2022-03-23

17.3.0Rel-17SA#94-e2021-12-23

16.9.0Rel-16SA#94-e2021-12-23

17.2.0Rel-17SA#93-e2021-09-24

16.8.0Rel-16SA#93-e2021-09-24

17.1.0Rel-17SA#92-e2021-06-24

16.7.0Rel-16SA#92-e2021-06-24

17.0.0Rel-17SA#91-e2021-03-30

16.6.0Rel-16SA#91-e2021-03-30

16.5.0Rel-16SA#90-e2020-12-17

16.4.0Rel-16SA#88-e2020-07-09

16.3.0Rel-16SA#87-E2020-03-27

16.2.0Rel-16SA#862019-12-22

16.1.0Rel-16SA#852019-09-24

16.0.0Rel-16SA#842019-06-11

1.0.0Rel-16 · pre-approvalSA#842019-06-03

0.4.0Rel-16 · pre-approvalSA2#1332019-06-03

0.3.0Rel-16 · pre-approvalSA2#1322019-04-26

0.2.0Rel-16 · pre-approvalSA2#1312019-03-15

0.1.0Rel-16 · pre-approvalSA2#1302019-02-01

0.0.0Rel-16 · pre-approvalSA2#1302019-02-01

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 23.273

5GS_Ph1

5G System - Phase 1

Rel-15parsed

5G_CIoT

Cellular IoT support and evolution for the 5G System

Historical association · verification pending

Rel-16historical link

5G_eLCS

Stage 2 of 5G_eLCS

Rel-16official

5G_eLCS

Enhancement to the 5GC LoCation Services

Rel-16parsed

NR_pos-Core

Core part: NR positioning support

Rel-16parsed

TEI16

(Small) Technical Enhancements and Improvements for Rel-16

Rel-16parsed

5GSAT_ARCH

Integration of satellite components in the 5G architecture

Historical association · verification pending

Rel-17historical link

5G_eLCS_ph2

Enhancement to the 5GC LoCation Services-Phase 2

Rel-17parsed

ID_UAS

Remote Identification of Uncrewed Aerial Systems

Rel-17parsed

5G_eLCS_Ph3

5GC LoCation Services - Phase 3

Rel-18parsed

5G_eLCS_Ph3

(stage 2 of) 5GC LoCation Services - Phase 3

Rel-18parsed

FS_eLCS_Ph3

Study on Enhancement to the 5GC LoCation Services-Phase 3

Rel-18parsed

Ranging_SL

Stage 2 of Ranging_SL

Rel-18parsed

TEI18_MLR

Stage 2 of TEI18_MLR

Rel-18parsed

TEI18_MLR

Multiple location report for MT-LR Immediate Location Request for regulatory services

Rel-18parsed

VMR

Vehicle-Mounted Relays

Rel-18parsed

AIML_CN

Core Network Enhanced Support for Artificial Intelligence (AI)/Machine Learning (ML)

Rel-19parsed

AIML_CN

Stage 2 of Core Network Enhanced Support for Artificial Intelligence (AI)/Machine Learning (ML)

Rel-19parsed

NR_AIML_air-Core

Core part: Artificial Intelligence (AI)/Machine Learning (ML) for NR air interface

Rel-19parsed

TEI19

(Small) Technical Enhancements and Improvements for Rel-19

Rel-19parsed

TEI19_DLPMR

Deferred 5GC-MT-LR Procedure for Periodic Location Events based NRPPa Periodic Measurement Reports

Rel-19parsed

TEI19_DLPMR

Deferred 5GC-MT-LR Procedure for Periodic Location Events based NRPPa Periodic Measurement Reports

Rel-19parsed

TEI19_MLR4RTR

Multiple Location Procedure for Emergency LCS Routing

Rel-19parsed

TEI19_OBGAD

Stage 2 of On-demand broadcast of GNSS assistance data

Rel-19parsed

TEI19_PRUE

Stage 2 of PRU Usage Extension supported by Core Network

Rel-19parsed

VMR_Ph2

Stage 2 of Vehicle Mounted Relays Phase 2

Rel-19parsed

VMR_Ph2

Vehicle Mounted Relays Phase 2

Rel-19parsed

Knowledge graph

Related standards

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