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TS 24.147 (CT1)
Conferencing using IMS –
Stage 3

use "3GPP‑Page" to get the Word version
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for a better overview, the Table of Contents (ToC) is reproduced
V15.0.0 (PDF)  2018/06  210 p.
V14.1.0  2017/06  211 p.
V13.2.0  2017/06  211 p.
V12.7.0  2017/06  211 p.
V11.4.0  2014/12  210 p.
V10.5.0  2014/12  210 p.
V9.5.0  2014/12  210 p.
V8.5.0  2014/09  210 p.
V7.11.0  2014/09  226 p.
V6.9.0  2008/06  202 p.

Rapporteur:  Mr. Mayer, Georg

This TS provides the protocol details for conferencing within the IP Multimedia Core Network subsystem (IMS) based on the Session Initiation Protocol (SIP), SIP Events, the Session Description Protocol (SDP) and the Binary Floor Control Protocol (BFCP).

full Table of Contents for  TS 24.147  Word version:   15.0.0


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1  ScopeWord-p. 7
2  References
3  Definitions, symbols and abbreviationsWord-p. 9
4  Conferencing overview
5  Protocol using SIP and SIP events for conferencingWord-p. 12
5.1  Introduction
5.2  Functional entities
5.3  Role
5.3.1  Conference Participant
5.3.2  Conference Focus
5.3.3  Conference Notification ServiceWord-p. 23
6  Protocol using SDP for conferencing
8  Protocol for floor control for conferencing [R7]Word-p. 25
A  Example signalling flows of conferencing operationWord-p. 27
A.1  Scope of signalling flows
A.2  Introduction
A.3  Flows demonstrating the creation of a conferenceWord-p. 29
A.4  Flows demonstrating a user joining a conferenceWord-p. 85
A.5  Flows demonstrating a user subscribing to the conference event package
A.6  Flows demonstrating a user leaving a conferenceWord-p. 193
A.7  Flows demonstrating conference terminationWord-p. 202
A.8  Flows demonstrating usage of hold and resume during conferences
A.9  Flows demonstrating the use of the Replaces header [R7]Word-p. 203
B (Normative)  SDP a=content attribute "g.3gpp.conf" value [R15]Word-p. 208
C  Change historyWord-p. 209

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