RECEIVING DEVICE IN A (MULTI-INPUT MULTI-OUTPUT) WIRELESS COMMUNICATION SYSTEM AND A METHOD THEREOF CAPABLE OF IMPROVING RECEIVING RATE OF ALL SIGNALS BY RESTORATION OF A RECEIVED SIGNAL THROUGH REPEATED DECODING

摘要

PURPOSE: A receiving device in a (Multi-Input Multi-Output) wireless communication system and a method thereof are provided to reduce generation of an error by restoring a received signal with repeated decoding through a plurality of decoders in the receiving device.;CONSTITUTION: A demodulator(405) demodulates detected signals of a multi antenna signal detector(404). Two or more decoders(406) decodes input signals of the demodulator. A mapper(407) adds up the decoded signals of the demodulator. The mapper creates a feedback signal corresponding to each input signal. The decoder proceeds decoding through addition of the feedback signal about each input signal.;COPYRIGHT KIPO 2010