Release ledger
Canonical Atlas record
TS 23.281
Functional architecture and information flows to support Mission Critical Video (MCVideo); Stage 2
Responsible WGS6
StatusUnder change control
Initial releaseRel-14
Selected releaseRel-19
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.
Rel-19 snapshot
Work affecting this release
89 indexed Change Requests · 4 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0265 — Remove recording feature from Rel-19
CR 0261 — Remove simultaneous session
CR 0258 — Correction of incorrect object name
CR 0255 — Ambient viewing response IE corrections
CR 0249 rev.1 — Resolving Editor’s Notes in the Rel-19 version of TS 23.281
CR 0252 — Corrections to IE tables with Result return
CR 0245 rev.1 — Add statement to MCVideo ad hoc group communication about continuous updates to a group participant list based on criteria
CR 0242 — Correction to A.3 MCVideo user profile configuration data
CR 0241 rev.1 — Correction of the description of procedure object
CR 0240 rev.1 — Editorial changes to TS23.281
CR 0238 rev.1 — MCVideo control plane user plane separation
CR 0237 rev.1 — Resolving the ENs in 23.281
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
Rel-14officialStage 2 for MCVideo
MCImp-MCVideo
Rel-14officialMission Critical Video over LTE
MCSMI
Rel-15parsedMC system migration and interconnection
TEI16
Rel-16historical link(Small) Technical Enhancements and Improvements for Rel-16
Historical association · verification pendingTEI17
Rel-17parsed(Small) Technical Enhancements and Improvements for Rel-17
enh3MCPTT
Rel-17parsedEnhanced Mission Critical Push-to-talk architecture phase 3
IRail
Rel-18parsedStage 2 of Irail
MCGWUE
Rel-18parsedGateway UE function for Mission Critical Communication
MC_AHGC
Rel-18parsedStage 2 of Mission Critical ad hoc group Communications
MC_AHGC
Rel-18parsedMission Critical ad hoc group Communications
enh4MCPTT
Rel-18parsedEnhanced Mission Critical Push-to-talk architecture phase 4
enh4MCPTT
Rel-18parsedStage 2 of enh4MCPTT
FRMCS_Ph5
Rel-19parsedStage 2 of Railways specific Enhancements to Mission Critical Services
FRMCS_Ph5
Rel-19parsedStage 1 of Railways specific Enhancements to Mission Critical Services
TEI19
Rel-19parsed(Small) Technical Enhancements and Improvements for Rel-19
enhMC
Rel-19parsedEnhanced Mission Critical Architecture
FRMCS_Ph6-MC
Rel-20parsedStage 2 for FRMCS Phase 6
MCLOG_Ph2-MC
Rel-20parsedLogging and recording of mission critical services, Phase 2
MultiHop-MC
Rel-20parsedStage 2 for Mission Critical Services for UE-to-UE and UE-to-Network over multi-hop relay
enhMC_Ph2-MC
Rel-20parsedStage 2 for Enhanced Mission Critical Services Architecture Phase 2
Knowledge graph
Related standards
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