Patent ID: 8463320
Filing Date: 2013-06-11
Classification: H04W

Abstract:
1. A wireless terminal device that performs wireless communication based on communication information, the wireless terminal device comprising: a wireless communication unit that performs wireless communication through any one of a LTE (Long Term Evolution) standard and a CDMA (Code Division Multiple Access) standard, wherein the wireless terminal device maintains communication information compatible with the LTE standard even after communication in accordance with the LTE standard has been terminated, the maintained communication information having been acquired prior to terminating communication in accordance with the LTE standard, the wireless terminal device re-initiating data communication based on the maintained communication information when re-initiating communication in accordance with the LTE standard following initiation of communication in accordance with the CDMA standard; and a communication control unit that causes the wireless communication unit to transmit a communication initiation request when initiating data communication in accordance with the LTE standard, wherein, in a case of receiving information indicating that communication is enabled in response to the communication initiation request, the communication control unit causes the wireless communication unit to initiate data communication in accordance with the LTE standard, wherein the communication information comprises an IP address compatible with the LTE standard, the communication control unit performing communication in accordance with the LTE standard in priority to performing communication in accordance with the CDMA standard, wherein the communication control unit causes the wireless communication unit to initiate data communication in accordance with the CDMA standard.