Apparatus and method for providing voice call continuity using different networks in wireless communication system

摘要

An apparatus and a method for providing call continuity in a wireless communication system are provided. The apparatus includes a first communication unit for setting a call with a counterpart terminal in a first network, a second communication unit for setting a call with the counterpart terminal in a second network while the call is set in the first network, and a control unit for terminating the call of the first network after the call setup is completed in the second network.

主权项

1. An electronic device in a wireless communication system, the device comprising:
a first communication unit configured to set a call with a counterpart terminal in a first network; a second communication unit configured to set a call with the counterpart terminal in a second network during maintaining the call in the first network; and a control unit configured to terminate the call of the first network after the call setup is completed in the second network, wherein the first communication unit and the second communication unit are further configured to transmit voice data over both of the first network and the second network.