Patent ID: 8200283

Claim:
A communication apparatus having at least one radio transceiver module, a first subscriber identity card with a first address and a second subscriber identity card with a second address, wherein the first subscriber identity card camps on a first cell belonging to a first wireless network via the radio transceiver module, and the second subscriber identity card camps on a second cell belonging to a second wireless network via the radio transceiver module, the communication apparatus comprises: first processor logic coupled to the radio transceiver module, the first subscriber identity card and the second subscriber identity card, receiving a communication request requesting for establishing wireless communication between the first subscriber identity card and a peer communication entity; and second processor logic coupled to the radio transceiver module, the first subscriber identity card and the second subscriber identity card, activating a service instructing the second wireless network to transfer a future apparatus terminated communication request of the second subscriber identity card to the first subscriber identity card via the first cell.