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TS 24.380 (CT1)
Mission Critical Push To Talk (MCPTT) Media plane Control –
Protocol specification

3GPP‑Page   ETSI‑search   ToC   References    
V15.3.0 (PDF)2018/09  268 p.
V14.7.02018/09  249 p.
V13.9.02018/09  244 p.


Rapporteur:  Dr. Axell, Jörgen
See also:  MCPTT-related TS/TR

This document specifies the media plane control protocols and interactions with the media needed to support Mission Critical Push To Talk (MCPTT). It specifies protocol for using pre-established session to setup calls, floor control and managing MBMS subchannels over MBMS bearers on-network and off-network protocols for floor control. It is applicable to User Equipment (UE) supporting the floor participant functionality, setting up calls using pre-established SIP sessions and using MBMS bearers for group communication and to floor control servers supporting these functions in the MCPTT system.