MIMO DETECTION METHOD AND SYSTEM BASED ON CHANNEL CORRELATION

摘要

An OFDM symbol detection method is disclosed, comprising the steps of: receiving OFDM modulated symbols transmitted from multiple transmitting antennas; receiving information on correlation time and/or correlation bandwidth; performing channel estimation on each of a plurality of channels for the multiple transmitting antennas, and conducting smoothing processing on each channel estimation result according to said information on correlation time and/or correlation bandwidth, so as to obtain channel estimation averages of respective channels; and performing signal detection on the received OFDM symbols by using the channel estimation averages. Both time correlation and frequency correlation are considered in the method according to the present invention.