Patent ID: 7627344
Filing Date: 2009-12-01
Classification: G06F,H04B,H04M

Abstract:
1. A communications module for performing radio communications functions in a cellular communications device, comprising: three logical module-to-host interfaces comprising: a module antenna physical interface configured to physically connect to a cellular communications device antenna; a module multiplexer-demultiplexer configured to multiplex signals received on each of the module logical voice interface, module logical data interface, and module logical management interface into a transmission signal and provide the transmission signal to the module antenna physical interface; the module multiplexer-demultiplexer further configured to demultiplex a received signal received on the module antenna physical interface into a voice signal, a data signal, and a management signal; and the module multiplexer-demultiplexer further configured to provide the voice signal to the module logical voice interface, the data signal to the module logical data interface, and the management signal to the module logical management interface.