Patent ID: 8565742
Filing Date: 2013-10-22
Classification: H04M,H04W

Abstract:
1. A method for providing a host function between different cellular networks in a multi-standby mobile terminal, comprising: creating a call from a first mobile terminal, as a multi-standby mobile terminal, to a second mobile terminal on a first cellular network and to a third mobile terminal on a second cellular network; outputting a received voice signal through a speaker of the first mobile terminal, when the voice signal is received from one of the second mobile terminal and third mobile terminal; transmitting, from the first mobile terminal, the received voice signal through a loopback process to one of the second mobile terminal and third mobile terminal that does not transmit the voice signal; receiving, by the first mobile terminal, data from at least one of the second mobile terminal and third mobile terminal; storing the received data in a sharing storage area; and transmitting, from the first mobile terminal, the received data to the one of the second mobile terminal and third mobile terminal that does not transmit the voice signal, wherein the storing of the received data in the sharing storage area comprises: wherein the first cellular network and the second cellular network support different communication standards.