Patent ID: 6611511
Filing Date: 2003-08-26
Classification: H04B,H04W

Abstract:
An apparatus for controlling communications between a cellular telephone network operating on a plurality of communication channels and having a cell served by at least two antennae and a mobile cellular telephone, the apparatus comprising:a basestation for transmitting and receiving communications between the cell and the mobile cellular telephone; a duplexer, coupled to the basestation, for separating transmitted communications from received communications at the cell; a first antenna, coupled to the duplexer, for transmitting signals from the basestation to the mobile cellular telephone and for receiving signals from the mobile cellular telephone for the basestation; a second antenna, coupled to the duplexer, for transmitting signals from the basestation to the mobile cellular telephone and for receiving signals from the mobile cellular telephone for the basestation; wherein a signal from the first antenna and a signal from the second antenna are superimposed into a composite signal that is used for communications with the mobile cellular telephone.