(Evolved Multimedia Broadcast
- Standard Unicast MCPTT group communication can be possible only when groups or individual users create a session.
On the contrary, eMBMS enables transmission of MCPTT voice, video and data using multicast method.
- eMBMS Multicast calls can be used based on predetermined service policies when MCPTT emergency call or specific group, area or the number of group members went over the set limit.
Difference between Unicast & eMBMS Calls