FIELD: group communication systems.
SUBSTANCE: method and device for finishing participation of a user in group call in group communication network include receiving a notification from the user, who wishes to stop participating in a group call, and dispatching of a request to server to finish participation in group call. Method and device additionally include server for receiving a request for finishing participation of a user in group call, finishing participation of a client in group call and dispatching of a response which indicates that the user finished participation in group call.
EFFECT: reduced probability of possible waiting time for transmission mode activation at the side of speaking user, and also reduced total time of restoration of traffic channels.
8 cl, 18 dwg
