G.4 MCVideo emergency group call state
24.2813GPPMission Critical Video (MCVideo) signalling controlProtocol specificationRelease 18TS
Table G.4-1 provides the semantics of the MCVideo emergency group call (MVEGC) state values. This internal state of the MCVideo client and is managed by the MCVideo client. These states aid in the managing of the information elements of MCVideo emergency group calls and MCVideo emergency alerts and their cancellations.
Table G.4-1: MCVideo emergency group call state
|
MCVideo emergency group call state values |
Semantics |
Comments |
|
MVEGC 1: emergency-gc-capable |
MCVideo client emergency-capable client is not currently in an MCVideo emergency group call that it has originated, nor is it in the process of initiating one. |
MCVideo emergency state: may or may not be set in this state, depending upon the MCVideo client’s MVEA state |
|
MVEGC 2: emergency-call-requested |
MCVideo client has initiated an MCVideo emergency group call request. |
MCVideo emergency state: is set |
|
MVEGC 3: emergency-call-granted |
MCVideo client has received an MCVideo emergency group call grant. |
If the MCVideo user initiates a call while the MCVideo emergency state is still set, that call will be an MCVideo emergency group call, assuming that group is authorised for the client to initiate emergency group calls on. MCVideo emergency state: is set |