3GPP Atlas

Canonical Atlas record

TS 23.281

Functional architecture and information flows to support Mission Critical Video (MCVideo); Stage 2

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Responsible WGS6
StatusUnder change control
Initial releaseRel-14
Selected releaseRel-20
Latest indexed version20.5.1
Series23
TypeTS

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-1414.7.02 WI118 CRs · 48 approved
Rel-1515.6.01 WI78 CRs · 23 approved
Rel-1616.4.01 WI59 CRs · 22 approved
Rel-1717.7.02 WI47 CRs · 19 approved
Rel-1818.12.06 WI82 CRs · 32 approved
Rel-1919.10.04 WI89 CRs · 34 approved
Rel-2020.5.14 WI35 CRs · 19 approved

Rel-20 snapshot

Work affecting this release

35 indexed Change Requests · 4 connected Work Items.

Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0278 — Correct the usage of MCPTT term in 23.281

CR 0276 — Remove recording parameters from MCVideo user profile configuration data

CR 0275 — Add off-network recording client to MCVideo Off-Network functional model

CR 0274 rev.1 — Authorized user initiate ad hoc group call release

CR 0273 rev.1 — Corrections on the ad hoc group call release

CR 0271 rev.1 — Corrections on ad hoc group call information flow tables

CR 0272 rev.1 — Alignment of pre-configured group ID in the tables

CR 0270 rev.1 — Location Information in MC Video Emergency Call Setup Signalling

CR 0267 rev.1 — Configurations update to allow preconfigured ad hoc group regroup for MCVideo

CR 0264 rev.1 — Correction on server-server information flows (MCVideo)

CR 0263 rev.1 — Clarification on Server-Server message (MCVideo) procedures

CR 0269 — Corrections to MC service term used in MCVideo

Version history

Indexed versions

Showing 60 of 66 indexed versions.

20.5.1Rel-20SA#1132026-10-03
20.5.0Rel-20SA#1132026-09-28
20.4.0Rel-20SA#1122026-07-05
20.3.0Rel-20SA#1112026-03-29
19.10.0Rel-19SA#1112026-03-29
20.2.0Rel-20SA#1102026-01-09
19.9.0Rel-19SA#1102026-01-09
18.12.0Rel-18SA#1102026-01-09
19.8.1Rel-19SA#1092025-10-03
20.1.0Rel-20SA#1092025-09-29
19.8.0Rel-19SA#1092025-09-29
18.11.0Rel-18SA#1092025-09-29
20.0.0Rel-20SA#1082025-06-26
19.7.0Rel-19SA#1082025-06-26
18.10.0Rel-18SA#1082025-06-26
19.6.0Rel-19SA#1072025-03-24
19.5.0Rel-19SA#1062025-01-10
18.9.0Rel-18SA#1062025-01-10
19.4.0Rel-19SA#1052024-09-26
19.3.0Rel-19SA#1042024-07-14
18.8.0Rel-18SA#1042024-07-14
19.2.0Rel-19SA#1032024-04-02
18.7.0Rel-18SA#1032024-04-02
19.1.0Rel-19SA#1022024-01-05
18.6.0Rel-18SA#1022024-01-05
17.7.0Rel-17SA#1022024-01-05
19.0.0Rel-19SA#1012023-09-22
18.5.0Rel-18SA#1012023-09-22
18.4.0Rel-18SA#1002023-06-21
18.3.0Rel-18SA#992023-03-31
18.2.0Rel-18SA#97-e2022-09-23
18.1.0Rel-18SA#962022-06-13
18.0.0Rel-18SA#94-e2021-12-31
17.6.0Rel-17SA#92-e2021-06-24
17.5.0Rel-17SA#90-e2020-12-18
16.4.0Rel-16SA#90-e2020-12-18
17.4.0Rel-17SA#89-e2020-09-24
17.3.0Rel-17SA#88-e2020-07-06
17.2.0Rel-17SA#87-E2020-03-24
17.1.0Rel-17SA#862019-12-22
17.0.0Rel-17SA#852019-09-27
16.3.0Rel-16SA#852019-09-27
16.2.0Rel-16SA#842019-06-14
16.1.0Rel-16SA#832019-03-26
15.6.0Rel-15SA#832019-03-26
16.0.0Rel-16SA#822018-12-21
15.5.0Rel-15SA#822018-12-21
14.7.0Rel-14SA#822018-12-21
15.4.0Rel-15SA#802018-06-22
14.6.0Rel-14SA#802018-06-22
15.3.0Rel-15SA#792018-04-03
14.5.0Rel-14SA#792018-04-03
15.2.0Rel-15SA#782018-01-05
14.4.0Rel-14SA#782018-01-05
15.1.0Rel-15SA#772017-09-18
14.3.0Rel-14SA#772017-09-18
15.0.0Rel-15SA#762017-06-16
14.2.0Rel-14SA#762017-06-16
14.1.0Rel-14SA#752017-03-16
14.0.0Rel-14SA#742016-12-19

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 23.281

MCImp-MCVideo

Stage 2 for MCVideo

Rel-14official
MCImp-MCVideo

Mission Critical Video over LTE

Rel-14official
MCSMI

MC system migration and interconnection

Rel-15parsed
TEI16

(Small) Technical Enhancements and Improvements for Rel-16

Historical association · verification pending
Rel-16historical link
TEI17

(Small) Technical Enhancements and Improvements for Rel-17

Rel-17parsed
enh3MCPTT

Enhanced Mission Critical Push-to-talk architecture phase 3

Rel-17parsed
IRail

Stage 2 of Irail

Rel-18parsed
MCGWUE

Gateway UE function for Mission Critical Communication

Rel-18parsed
MC_AHGC

Stage 2 of Mission Critical ad hoc group Communications

Rel-18parsed
MC_AHGC

Mission Critical ad hoc group Communications

Rel-18parsed
enh4MCPTT

Enhanced Mission Critical Push-to-talk architecture phase 4

Rel-18parsed
enh4MCPTT

Stage 2 of enh4MCPTT

Rel-18parsed
FRMCS_Ph5

Stage 2 of Railways specific Enhancements to Mission Critical Services

Rel-19parsed
FRMCS_Ph5

Stage 1 of Railways specific Enhancements to Mission Critical Services

Rel-19parsed
TEI19

(Small) Technical Enhancements and Improvements for Rel-19

Rel-19parsed
enhMC

Enhanced Mission Critical Architecture

Rel-19parsed
FRMCS_Ph6-MC

Stage 2 for FRMCS Phase 6

Rel-20parsed
MCLOG_Ph2-MC

Logging and recording of mission critical services, Phase 2

Rel-20parsed
MultiHop-MC

Stage 2 for Mission Critical Services for UE-to-UE and UE-to-Network over multi-hop relay

Rel-20parsed
enhMC_Ph2-MC

Stage 2 for Enhanced Mission Critical Services Architecture Phase 2

Rel-20parsed

Knowledge graph

Related standards

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