Base station transceiver in CDMA mobile communication system
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United States of America Patent
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Sep 21, 2004
Grant Date -
N/A
app pub date -
Aug 16, 2000
filing date -
Sep 17, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
The base station transceiver in a CDMA mobile communication system is configured to have a separate hardware component for performing only a Viterbi decoding apart from a single hardware H/W that performs a composite function of modulation/demodulation and Viterbi encoding/decoding. The modulator and the Viterbi encoder are provided in one hardware by sectors; more than one demodulator being provided by sectors for demodulating signals from multiple users. And, more than one Viterbi decoder is separately provided for performing a Viterbi decoding of the signals demodulated at the plural demodulator constituted in each sector, thereby facilitating a decoding of demodulated signals received from multiple users and enhancing efficiency of the hardware.
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