Patent ID: 9467936
Filing Date: 2016-10-11
CPC Classification: H04W

Claim Text:
1. A multimode terminal, comprising: a master controller, comprising: a slave controller, comprising: a second processing chip of the second network system, coupled with a second antenna through a second radio frequency chip and configured to conduct communication between the multimode terminal and a network side of the second network system in a network of the second network system; a subscriber identity module card, coupled with the master controller and the slave controller respectively, and simultaneously residing in the networks of the first and second network systems through the master controller and the slave controller; the first radio frequency chip and the first antenna; and the second radio frequency chip and the second antenna, wherein the first radio frequency chip and the first antenna are independent of the second radio frequency chip and the second antenna; wherein the main processor is further configured to select the network system with the highest selection priority in the network system selection strategy from network systems existing in the current environment according to the network condition of the current environment where the multimode terminal is located.