COMMUNICATION DEVICE AND METHOD FOR INTERFERENCE SUPPRESSION USING ADAPTIVE EQUALIZATION IN A SPREAD SPECTRUM COMMUNICATION SYSTEM

摘要

A communication device, such as a mobile station 410 for a spread spectrum communication system, is disclosed that includes an adaptive equalizer 104 that suppresses interference to a received spread spectrum signal to generate an equalization signal 126. It includes a receiver 100 having. Pilot channel demodulator 110 demodulates the equalized signal to produce an estimate 140 of the pilot channel. A summer 112 compares the pilot channel estimate with a preset data pattern to generate an error signal 124. Call channel demodulator 108 demodulates the equalization signal to create one or more call channels.