发明名称 CHANNEL TRANSMISSION METHOD AND BASE STATION
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a channel transmission method capable of improving reception quality. <P>SOLUTION: A plurality of sectors for performing soft combining are determined corresponding to mobile-station position information to be inputted and/or a type of channel to be transmitted, in a base station used for a communication system of an orthogonal frequency division multiplexing (OFDM) system. A transmission signal including a pilot signal used for demodulation and data of the channel performing the soft combining is generated and transmitted to each of a plurality of the determined sectors. Consequently, the transmission signals from a plurality of the sectors are synchronously synthesized and received within the range of a guard interval in the mobile station. <P>COPYRIGHT: (C)2007,JPO&INPIT</p>
申请公布号 JP2007214820(A) 申请公布日期 2007.08.23
申请号 JP20060031744 申请日期 2006.02.08
申请人 NTT DOCOMO INC 发明人 KISHIYAMA YOSHIHISA;HIGUCHI KENICHI;SAWAHASHI MAMORU
分类号 H04B7/26;H04J11/00;H04W16/28;H04W36/18;H04W36/38 主分类号 H04B7/26
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