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TR 22.948 (SA1)
Study of requirements of IMS convergent multimedia conferencing

3GPP‑Page   ETSI‑search   ToC    
V15.0.0 (PDF)  2018/06  25 p.
V14.0.0  2017/03  26 p.
V13.0.0  2016/01  26 p.
V12.0.0  2014/10  26 p.
V11.0.0  2012/09  26 p.
V10.0.0  2011/04  26 p.
V9.0.0  2009/12  26 p.
V8.0.0  2007/10  26 p.


Rapporteur:  Mr. Huang, Qing
See also:  –

This TR studies the requirements for IP-Multimedia Subsystem (IMS) Convergent Multimedia Conferencing (CMMC) service in IMS. Specifically, the objective of this study item is to:
  • Identify features of IMS multimedia conferencing, and describe potential service requirements for IMS multimedia conferencing.
  • Identify the IMS requirements for multimedia conferencing services:
    • the conference framework
    • data sharing session establishment/termination/management in a conference
    • media control for audio, video and data
    • floor control for audio, video and data
    • conference policy
  • Identify possible routes to standardization by:
    • Adopting existing and emerging standards, e.g. OMA, IETF, W3C.
    • Modifying and enhancing existing and emerging standards.
    • Developing of new standards.