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> |