A method of establishing a communication link by selectively supplying power to a transceiver based on a communication request received by another transceiver.

摘要

A first transceiver in a wireless terminal receives a communication request from a first wireless network. Based on the received communication request, power is selectively provided to a second transceiver in the wireless terminal, and the second transceiver is used to establish a communication link with a second wireless terminal. The first transceiver may be a TDMA transceiver, CDMA transceiver, wireless local area network transceiver, Bluetooth transceiver, or a digital television receiver that receives the communication request from a corresponding type of network, and the second transceiver may be a different one of the receiver types that establishes a communication link with a corresponding type of network. The first transceiver may receive assistance information from the first wireless network. The assistance information may include information that can be used to establish a communication link through the second transceiver with the second wireless network.