发明名称 Subtractive interference cancellation of pilot and control symbols before the data detection
摘要 <p>A receiver (100) in a communication system for detecting a data signal included in a received signal transmitted by a transmitter is disclosed. The receiver comprises a channel estimator (101-1) for estimating a channel and outputting a channel estimation value; an interference signal removing unit (101-2,101-3) for generating a received signal replica of a non-data signal included in the received signal using the channel estimation value, and removing the received signal replica of the non-data signal from the received signal; and a data signal detector (102) for detecting the data signal using an output from the interference signal removing unit. A subtractive interference cancellation of the pilot and control symbols is performed before the data detection. Replicas for each path and each antenna are created and subtracted. <IMAGE></p>
申请公布号 EP1569356(A1) 申请公布日期 2005.08.31
申请号 EP20050251137 申请日期 2005.02.25
申请人 NTT DOCOMO, INC. 发明人 ABE, TETSUSHI
分类号 H04J13/00;H04B1/10;H04B1/7107;H04J99/00;(IPC1-7):H04B1/707 主分类号 H04J13/00
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