6.1 General

24.3803GPPMission Critical Push To Talk (MCPTT) media plane controlProtocol specificationRelease 18TS

This clause provides:

1. the floor participant procedures in clause 6.2;

2. the floor control server procedures in clause 6.3;

3. the participating MCPTT function floor control procedures in clause 6.4; and

4. the non-controlling MCPTT function of an MCPTT group in clause 6.5.

If media plane security is required, the MCPTT client, the controlling MCPTT function, the participating MCPTT function and the non-controlling MCPTT function shall perform the additional procedures in clause 13.