发明名称 Cdma reception apparatus and cdma reception method
摘要 In a CDMA receiver and a CDMA receiving method according to the present invention, based on a channel estimation result from a despread pilot symbol, a despread data symbol and a data symbol delayed by one symbol time, which have been delayed by an amount of time equivalent to the channel estimation, are derotated and simultaneously demodulated. Further, in the CDMA receiver and the CDMA receiving method according to the present invention, a vector conversion is performed on the despread pilot symbol, vector converted pilot symbols are accumulatively added, and the channel estimation is performed based on a result of an accumulative addition of the pilot symbols corresponding to the number of the pilot symbols to be used in the channel estimation.
申请公布号 US2004062215(A1) 申请公布日期 2004.04.01
申请号 US20030250932 申请日期 2003.07.09
申请人 SATO TAKAHARU 发明人 SATO TAKAHARU
分类号 H04B1/707;H04L25/02;(IPC1-7):H04K1/00;H04B1/713;H04L27/30 主分类号 H04B1/707
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