3GPP Atlas

Canonical Atlas record

TS 24.186

IMS Data Channel applications; Protocol specification

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Responsible WGC1
StatusUnder change control
Initial releaseRel-18
Selected releaseRel-20
Latest indexed version20.1.0
Series24
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-1818.5.02 WI96 CRs · 27 approved
Rel-1919.7.03 WI178 CRs · 66 approved
Rel-2020.1.02 WI53 CRs · 10 approved

Rel-20 snapshot

Work affecting this release

53 indexed Change Requests · 2 connected Work Items.

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

CR 0130 rev.3 — Support MMTel media update in standalone DC session

CR 0126 rev.3 — Network initiated IMS application data channel in the alerting phase for early media

CR 0124 rev.3 — IMS AS procedures for BDC establishment

CR 0129 rev.2 — Support network initiated MMTel session setup and termination

CR 0125 rev.2 — IMS AS procedures for network-initiated data channel establishment in the alerting phase

CR 0131 rev.1 — Handling of Multiple BDC Early Dialogs

CR 0122 — Update in reference for DC-Info header field

CR 0121 — IMS DC Multiplexing capability indication handling

CR 0120 rev.1 — Correction of inconsistency in the use of the term standalone data channel

CR 0119 rev.2 — Correction on IMS DC capability indication handling

CR 0136 — DCAP ADC Termination and renegotiation

CR 0126 rev.1 — Network initiated IMS application data channel in the alerting phase for early media

Version history

Indexed versions

Showing 25 of 25 indexed versions.

20.1.0Rel-20CT#1132026-09-22
20.0.0Rel-20CT#1122026-06-29
19.7.0Rel-19CT#1122026-06-29
19.6.0Rel-19CT#1112026-03-13
19.5.0Rel-19CT#1102026-01-07
19.4.0Rel-19CT#1092025-09-25
19.3.0Rel-19CT#1082025-07-04
18.5.0Rel-18CT#1082025-07-04
19.2.0Rel-19CT#1072025-03-20
18.4.0Rel-18CT#1072025-03-20
18.3.1Rel-18CT#1062025-01-15
19.1.0Rel-19CT#1062025-01-10
18.3.0Rel-18CT#1062025-01-10
19.0.0Rel-19CT#1052024-09-26
18.2.0Rel-18CT#1052024-09-25
18.1.0Rel-18CT#1042024-07-16
18.0.0Rel-18CT#1032024-03-28
2.0.0Rel-18 · pre-approvalCT#1032024-03-08
1.1.0Rel-18 · pre-approvalCT1#1462024-02-05
1.0.0Rel-18 · pre-approvalCT#1022023-11-28
0.5.0Rel-18 · pre-approvalCT1#1452023-11-28
0.4.0Rel-18 · pre-approvalCT1#1442023-10-24
0.3.0Rel-18 · pre-approvalCT1#1432023-09-25
0.2.0Rel-18 · pre-approvalCT1#1422023-07-12
0.1.0Rel-18 · pre-approvalCT1#141-e2023-05-09

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TS 24.186

NG_RTC

CT1 aspects of NG_RTC

Rel-18official
NG_RTC

System architecture for Next Generation Real time Communication services

Rel-18parsed
IMSProtoc19

IMS Stage-3 IETF Protocol Alignment

Rel-19parsed
NG_RTC_Ph2

System architecture for Next Generation Real time Communication services Phase 2

Rel-19parsed
TEI19

(Small) Technical Enhancements and Improvements for Rel-19

Rel-19parsed
IMSProtoc20-CT

IMS Stage-3 IETF Protocol Alignment

Rel-20parsed
NG_RTC_Ph3-CT

CT aspects of Next Generation Real Time Communication Services Phase 3

Rel-20parsed

Knowledge graph

Related standards

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