Method and apparatus of a multi-code code division multiple access receiver having shared accumulator circuits
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United States of America Patent
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Mar 9, 1999
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N/A
app pub date -
Aug 20, 1996
filing date -
Aug 20, 1996
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Abstract
A Multi-Code (MC) Code Division Multiple Access (CDMA) receiver receives N (where N>1) encoded signal channels over multiple air signal paths. The MC-CDMA receiver receives and demodulates the N encoded signal channels into N signal samples and includes a common circuit for time-sharing an accumulator, for accumulating the N signal samples, among a plurality of second correlators. Each of the plurality of second correlator means utilizes the time-shared accumulator to accumulate samples from each of the N signals which are then decoded into an associated one of the N signal channels.
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