Patent ID: 6590876
Filing Date: 2003-07-08
Classification: H04Q,H04W

Abstract:
A mobile telephonic communication system, comprising:a transmitting unit for transmitting an input signal corresponding to an input modulation type from a group of modulation types including time division multiple access and code division multiple access; a receiving unit for receiving an output signal corresponding to an output modulation type, and a direct interface system directly interfacing the input signal to the output signal wherein the direct interface system further includes; a transmit interface circuit directly interfacing the input signal to a data path signal; and a receive interface circuit directly interfacing the data path signal to the output signal wherein the transmit interface circuit further includes: a plurality of input modulation types, one of which represents the modulation type corresponding to the input signal; a plurality of output modulation types, one of which represents the modulation type corresponding to a data path signal, and an interface matrix which directly interfaces the modulation type corresponding to the data path signal to the modulation type corresponding to the input signal.