Release ledger
Canonical Atlas record
TS 26.223
Telepresence using the IP Multimedia Subsystem (IMS); Media handling and interaction
Responsible WGS4
StatusUnder change control
Initial releaseRel-13
Selected releaseRel-14
Latest indexed version19.0.0
Series26
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-14 snapshot
Work affecting this release
16 indexed Change Requests · 0 connected Work Items.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0020 — IETF Reference Update (Rel-14)
CR 0006 — SDP Examples for MMCMH Support
CR 0002 — CR 26.223-0002 Introduction of Multi-Stream MTSI (MS-MTSI) Client Capability for TP UEs (Release 14)
CR 0002 rev.1 — CR 26.223-0002 rev 1 Introduction of Multi-Stream MTSI (MS-MTSI) Client Capability for TP UEs (Release 14)
CR 0003 — CR 26.223-0003 HEVC Screen Content Extension support for IMS-based telepresence (Release 14)
CR 0004 — SDP Examples for MMCMH Support in IMS-based Telepresence
CR 0005 — CR 26.223-0005 HEVC SCC Extension Support (Rel-14)
CR 0005 rev.1 — CR 26.223-0005 rev 1 HEVC SCC Extension Support (Rel-14)
CR 0006 rev.1 — CR 26.223-0006 rev 1 SDP Examples for MMCMH Support (Rel-14)
CR 0007 — Recommendations and Guidelines on End-to-end QoS Handling and Media Adaptation
CR 0008 — Additional SDP Examples
CR 0008 rev.1 — CR 26.223-0008 rev 1 Additional SDP Examples (Rel-14)
Version history
Indexed versions
Showing 29 of 29 indexed versions.
19.0.0Rel-19SA#1092025-10-21
18.0.0Rel-18SA#97-e2022-09-23
17.1.0Rel-17SA#962022-06-19
17.0.0Rel-17SA#95-e2022-04-07
16.4.0Rel-16SA#92-e2021-06-25
15.2.0Rel-15SA#92-e2021-06-25
14.4.0Rel-14SA#92-e2021-06-25
13.3.0Rel-13SA#92-e2021-06-25
16.3.0Rel-16SA#91-e2021-04-09
15.1.0Rel-15SA#91-e2021-04-09
14.3.0Rel-14SA#91-e2021-04-09
13.2.0Rel-13SA#91-e2021-04-09
16.2.0Rel-16SA#89-e2020-09-25
16.1.0Rel-16SA#87-E2020-03-24
16.0.0Rel-16SA#832019-03-28
15.0.0Rel-15SA#802018-06-25
14.2.0Rel-14SA#762017-06-16
14.1.0Rel-14SA#732016-09-30
14.0.0Rel-14SA#722016-06-24
13.1.0Rel-13SA#722016-06-24
13.0.0Rel-13SA#702015-12-18
1.0.0Rel-13 · pre-approvalSA#702015-12-02
0.6.0Rel-13 · pre-approvalSA4#862015-11-09
0.5.0Rel-13 · pre-approvalSA4#862015-11-09
0.4.0Rel-13 · pre-approvalSA4#862015-11-09
0.3.0Rel-13 · pre-approvalSA4#852015-09-25
0.2.0Rel-13 · pre-approvalSA4#852015-09-25
0.0.3Rel-13 · pre-approvalSA4#842015-07-29
0.0.2Rel-13 · pre-approvalSA4#842015-07-29
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 26.223
HEVC-SA4IETF
Rel-12parsed(IETF) High Efficiency Video Coding
IMS_TELEP_S4
Rel-13historical linkSpecification on Media Handling Aspects of IMS-based Telepresence
Historical association · verification pendingIMS_TELEP_S4
Rel-13historical linkMedia Handling Aspects of IMS-based Telepresence
Historical association · verification pending5G_MTSI_Codecs
Rel-15parsedMedia Handling Aspects of 5G Conversational Services
Alt_FX_EVS
Rel-16parsedAlternative EVS implementation using updated fixed-point basic operators
TEI16
Rel-16historical link(Small) Technical Enhancements and Improvements for Rel-16
Historical association · verification pendingITT4RT
Rel-17parsedSupport of Immersive Teleconferencing and Telepresence for Remote Terminals
TEI17
Rel-17parsed(Small) Technical Enhancements and Improvements for Rel-17
TEI18
Rel-18parsed(Small) Technical Enhancements and Improvements for Rel-18
Knowledge graph
Related standards
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