Patent ID: 6154485
Filing Date: 2000-11-28
Classification: H04B,H04L

Abstract:
A receiver for use in a wireless communication system, wherein the wireless communication system includes a transmitter that spreads data with multiple spreading codes, the receiver comprising:a plurality of despreaders for despreading with multiple despreading codes corresponding to the multiple spreading codes in the transmitter;a plurality of demodulators for demodulating outputs of the plurality of despreaders;a demultiplexer for demultiplexing the outputs of the plurality of demodulators;a decoder for decoding the output of the demultiplexer to produce received traffic channel data;a pilot selector for selecting, in response to a control signal, a reference signal for use in the plurality of demodulators; anda mode detector for producing the control signal, the control signal being responsive to the transmitter transmitting in one of an orthogonal transmit diversity mode and an adaptive array mode.