Specification #: 26.989

Reference:

26.989

Title:

Mission Critical Push To Talk (MCPTT); Media, codecs and Multimedia Broadcast/Multicast Service (MBMS) enhancements for MCPTT over LTE

Status:

Under change control

Type:

Technical report (TR)

Initial planned Release:

Release 13

Internal:

Common IMS Specification:

Radio technology:

LTE

Click to see all versions of this specification

Remarks (1)

Creation date	Author	Remark


2016-06-17 01:18 UTC	John M Meredith	Successor to 26.879 (which was 3GPP-internal TR)

History

Action date	Action	Author


2016-06-17 00:54 UTC	Specification has been created for release Rel-15	John M Meredith
2016-06-17 01:17 UTC	Specification has been made Under Change Control	John M Meredith

Primary responsible group:

SA 4

Secondary responsible groups:

Rapporteurs

Name	Company


Eric Turcotte	Ericsson LM	36141
Zhiming Li	Huawei Tech.(UK) Co.. Ltd	26481

Parent Specifications

Spec #	Type	Title	Status	Prime grp


26.879	TR	Mission Critical Push To Talk (MCPTT); Media, codecs and Multimedia Broadcast/Multicast Service (MBMS) enhancements for MCPTT over LTE	Wdrn(CC)	S4

Child Specifications

Spec #	Type	Title	Status	Prime grp


No related specifications

Related Work Items

UID	Acronym	Title	Resp. grp(s)


620064	MCPTT	Mission Critical Push To Talk over LTE (MCPTT)	-		True
670023	MCPTT	MCPTT Codecs and media handling	S4		False

Release 18(Spec is UCC for this Release)

Latest Remark:

Meetings	Version	Upload date	Comment


SA#103	18.0.0		Automatic upgrade from previo...		60295	SA#103	85647

Release 17(Spec is UCC for this Release)

Latest Remark:

Meetings	Version	Upload date	Comment


SA#95-e	17.0.0	2022-04-07			60289	SA#95-e	77043

Release 16(Spec is UCC for this Release)

Latest Remark:

Meetings	Version	Upload date	Comment


SA#88-e	16.0.0	2020-07-21			38165	SA#88-e	67068

Release 15(Spec is UCC for this Release)

Latest Remark:

Meetings	Version	Upload date	Comment


SA#80	15.0.0	2018-06-22			18664	SA#80	59191

Release 14(Spec is UCC for this Release)

Latest Remark:

Meetings	Version	Upload date	Comment


SA#75	14.0.0	2017-03-18			31941	SA#75	51907

Release 13(Spec is UCC for this Release)

Latest Remark:

Meetings	Version	Upload date	Comment


SA#72	13.1.0	2016-06-24			31646	SA#72	49373
SA#72	13.0.1		Successor to 26.879 v13.0.0		31646	SA#72	48932

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