CPC H04W 60/005 (2013.01) | 18 Claims |
1. A method performed by a network node for handling a communication session in a wireless communication network, the method comprising
receiving from a user equipment (UE) a registration message for re-registering the UE to a session;
verifying the registration message based on registration information previously stored for the UE; and
in response to the receiving and verifying the registration message, transmitting back to the UE, a registration response along with a terminating request for a call establishment.
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