METHOD OF HANDLING CALL IN HANDOVER IN WIRELESS COMMUNICATION SYSTEM AND A WIRELESS COMMUNICATION DEVICE USING THEREOF, CAPABLE OF PROCESSING SRVCC MULTI CALL HANDOVER WITH A SINGLE CS CALL

摘要

PURPOSE: A method of handling call in handover in wireless communication system and a wireless communication device using thereof are provided to implement a soft SRVCC (Single Radio Voice Call Continuity) handover.;CONSTITUTION: A user equipment receives a message for switching one or more PS(Packet Switching) call to one or more CS(Circuit Switching) call from the wireless communication network(S104). The message is a handover command. The user equipment establishes the stream ID of one or more CS call as the identification value(S106). The stream ID of the wireless communication network is selected as the same identification value as the setting value of the user equipment.;COPYRIGHT KIPO 2011