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TR 24.803 (CT1)
Study on telepresence using the IMS – Stage 3

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V12.0.0 (Wzip)    2014/06    40 p.

Rapporteur:  Mr. YANG, Weiwei(Tommy)
See also:  –

The present document contains the study on Telepresence using IP Multimedia (IM) Core Network (CN) subsystem based on the Session Initiation Protocol (SIP), Session Description Protocol (SDP) and other protocols of controlling multiple streams for Telepresence based on service requirements.

The study aims, within the defined CT1 work areas, at: This study will identify specification areas, if any, that lie within the scope of other 3GPP working groups, and seek input from those 3GPP working groups to define that related specification work.


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1   Scope   Word-p. 6
2   References
3   Definitions and abbreviations   Word-p. 7
4   Overview of telepresence using IMS   Word-p. 8
5   Alternative procedures for telepresence using IMS   Word-p. 10
5.1   Brief introduction of protocols used in IM session supporting telepresence
5.2   General procedures for IM session supporting telepresence   Word-p. 11
5.3   Initiation procedures for IM session supporting telepresence
5.4   End of IM session supporting telepresence
5.5   Update of IM session supporting telepresence   Word-p. 15      Up
5.6   Presentation during an IM session supporting telepresence
5.7   Interworking with IM session supporting telepresence   Word-p. 17
5.8   Open issues and alternative options      Up
6   Conclusion
A   Example signalling flows   Word-p. 24
B   Change history   Word-p. 40

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