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TR 29.847 (CT1)
Conferencing based on SIP, SDP, and other protocols – Functional models, information flows and protocol details

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(W-zip) V6.0.0    2004/06    208 p.

Rapporteur:  Mr. Mayer, Georg
See also:  TS 24.147     TS 24.247    

This TR is a temporary container for the functional models, flows and protocol details for the conferencing service within the IP Multimedia Core Network subsystem (IMS) based on the Session Initiation Protocol (SIP), SIP Events, the Session Description Protocol (SDP) , the Conference Policy Control Protocol (CPCP) and other protocols. This TR covers also instant messaging conferences. The contents of this report when stable will be moved into the TS 23.218, TS 24.228 and TS 24.229.


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1   Scope   Word-p. 7
2   References
3   Definitions, symbols and abbreviations   Word-p. 9
4   Conference service overview   Word-p. 11
5   Protocol using SIP and SIP events for conferencing
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 service   Word-p. 22
6   Protocol using SDP for conferencing
7   Protocol for conference policy control at the Ut reference point   Word-p. 24
8   Protocol for floor control for conferencing at the Ut reference point
9   Identified material for 3GPP documents other than 3GPP TS 24.147   Word-p. 28
A   Example signalling flows of conferencing operation   Word-p. 30
A.1   Scope of signalling flows
A.2   Introduction
A.3   Flows demonstrating the creation of a conference   Word-p. 31
A.4   Flows demonstrating a user joining a conference   Word-p. 78
A.5   Flows demonstrating a user subscribing to the conference event package
A.6   Flows demonstrating a user leaving a conference   Word-p. 190
A.7   Flows demonstrating conference termination   Word-p. 204
A.8   Flows demonstrating usage of hold and resume during conferences   Word-p. 205      Up
B   Bibliography
C   Change history   Word-p. 207

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