Patent ID: 8160043

Claim:
A baseband chip including an interface module, a source encoding/decoding subsystem, a wireless transmitting/receiving subsystem and a common control and process subsystem all connected with each other via an interface module, wherein the source encoding/decoding subsystem is configured to: receive source data from source data interfaces, convert data protocol and specified rate data of the source data to a format supported by the current communication mode of the baseband chip, send the converted data to the wireless transmitting/receiving subsystem via the interface module, convert the data format of data from the wireless transmitting/receiving subsystem to a data format received by a data source, and send the converted data to the source date interfaces; the wireless transmitting/receiving subsystem is configured to: implement encoding/decoding, modulating/demodulating and burst forming of data and signaling under control of the common control and process subsystem via the interface module, transmit wireless signaling and data after up-converted by a RF module via an air interface, receive wireless signaling and data to be down-converted by the RF module, and provide dedicated and common transmission channels to data or voice services; and the common control and process subsystem is configured to: implement timing control of the wireless transmitting/receiving subsystem and the air interface, and implement control processes among subsystems of the baseband chip, wherein the source encoding/decoding subsystem, the wireless transmitting/receiving subsystem, and the common control and process subsystem are integrated into a single silicon chip.