A.4 Flows demonstrating the update of an onging IM conference supporting telepresence

24.1033GPPRelease 17Stage 3Telepresence using the IP Multimedia (IM) Core Network (CN) Subsystem (IMS)TS

Figure A.4-1 shows the example call flow of update during an ongoing IM session supporting telepresence after multiple media streams been established between UE#1and MRF/AS.

Figure A.4-1: Call flow of update during an onging IM conference supporting telepresence

Annex B (informative):
Change history

Change history

Date

TSG #

TSG Doc.

CR

Rev

Subject/Comment

Old

New

2014-03

Initial skeleton provided by rapporteur for CT1#86bis.

0.0.0

2014-04

With agreed skeleton, scope, protocols usage and overview of telepresence after CT1#86bis from C1-141469, C1-141470, C1-141472 and C1-141641

0.0.0

0.1.0

2014-05

Incorporate procedure for protocols using SIP, SDP, CLUE, and message flow for IM conference supporting telepresence based on C1-142344, C1-142345, C1-142346, C1-142347, C1-142348 and C1-142495 at CT1#87.

0.1.0

0.2.0

2014-07

Incorporate procedure for session update and media feaure tag alignment based on C1-143201 and C1-143327 at CT1#88.

0.2.0

0.3.0

2014-09

CT-65

CP-140626

Version 1.0.0 presented for information at CT plenary

0.3.0

1.0.0

2014-10

Additions of presentation, MRF roles, protocol alignments and updates of example signalling flows based on agreed C1-143628, C1-144075, C1-144076, C1-144077, C1-144078 and C1-144240 at CT1#88bis.

1.0.0

1.1.0

2014-11

CLUE updates based on agreed C1-144867 at CT1#89.

1.1.0

1.2.0

2014-12

CT-66

CP-140809

Version 2.0.0 presented for approval at CT plenary

1.2.0

2.0.0

2014-12

CT-66

Version 12.0.0 created after approval at CT plenary

2.0.0

12.0.0

2015-03

CT-67

CP-150057

0001

2

IMS Telepresence reference updates

12.0.0

12.1.0

2015-06

CT-68

CP-150306

0004

2

IETF Update on IMS Telepresence

12.1.0

12.2.0

2015-09

CT-69

CP-150507

0005

IMS telepresence update for IETF drafts

12.2.0

12.3.0

2015-12

CT-70

CP-150684

0006

IMS telepresence update for IETF drafts

12.3.0

12.4.0

2015-12

CT-70

Upgrade to Rel-13

12.4.0

13.0.0

Change history

Date

Meeting

TDoc

CR

Rev

Cat

Subject/Comment

New version

2017-03

CT75

Update to Rel-14 version (MCC)

14.0.0

2017-06

CT76

CP-171059

0009

A

Reference update: IETF telepresence (CLUE) drafts

14.1.0

2017-06

CT76

CP-171059

0012

A

Reference update: draft-ietf-mmusic-sctp-sdp

14.1.0

2017-12

CT78

CP-173052

0014

A

Reference update: draft-ietf-mmusic-dtls-sdp

14.2.0

2018-06

SA-80

Update to Rel-15 version (MCC)

15.0.0

2020-07

SA-88e

Update to Rel-16 version (MCC)

16.0.0

2021-03

CT91e

CP-210096

0019

A

Reference update: RFC 8841, RFC 8845, RFC 8846, RFC 8848 and RFC 8850

16.1.0

2021-03

CT91e

CP-210098

0023

A

Reference update: RFC 8842

16.1.0

2022-03

CT95e

Update to Rel-17 version (MCC)

17.0.0