发明名称 CDMA RECEIVING DEVICE AND PATH SEARCH METHOD USED THEREFOR
摘要 <P>PROBLEM TO BE SOLVED: To provide a CDMA receiving device reducing the power consumption without deterioration in reception quality. <P>SOLUTION: A cell search section 14 detects slot timing by reverse spreading with PSC, detects frame timing and a code group for each detected slot timing point, and also detects a scrambling coded from the detected frame timing and code group by using P-CPICH. The cell search section 14, when detecting the same sampling code at a plurality of timing points.judges as a multi-path and stores path timing points and correlation values of respective base stations including the multi-path in a path timing storage section 17. A path search section 15 reads respective path timing points of the scrambling code out of the path timing storage section 17 and determines a window width and window start timing. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006180146(A) 申请公布日期 2006.07.06
申请号 JP20040370323 申请日期 2004.12.22
申请人 NEC CORP 发明人 UENO MASAYOSHI
分类号 H04B1/707;H04B1/7083;H04W36/00;H04W48/16;H04W76/02 主分类号 H04B1/707
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