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ETSI TR 122 948

M00001641

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ETSI TR 122 948 Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Study of requirements of IP-Multimedia Subsystem (IMS) convergent multimedia conferencing (3GPP TR 22.948 version 14.0.0 Release 14)

standard by European Telecommunications Standards Institute, 03/01/2017

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ETSI TR 122 948 studies the requirements for IP-Multimedia Subsystem (IMS) Convergent MultimediaConferencing (CMMC) service in IMS. Specifically, the objective of this study item is to:
a) Identify features of IMS multimedia conferencing, and describe potential service requirements for IMSmultimedia conferencing.

b) Identify the IMS requirements for multimedia conferencing services:
1) the conference framework
2) data sharing session establishment/termination/management in a conference
3) media control for audio, video and data
4) floor control for audio, video and data
5) conference policy
c) Identify possible routes to standardization by:
1) Adopting existing and emerging standards, e.g. OMA, IETF, W3C.
2) Modifying and enhancing existing and emerging standards.
3) Developing of new standards.