APPARATUS FOR REJECTING CO-CHANNEL INTERFERENCE AND CORRESPONDING METHOD, COMPUTER PROGRAM AND COMPUTER-READABLE MEDIUM

摘要

An aspect of the invention relates to an apparatus comprising: a definer (202, 204, 206) configured to define symbol decisions on the basis of pre-determined signal samples obtained from a received signal including data and reference symbols, a storage circuitry (210) configured to store the symbol decisions, a determiner (212) configured to determine channel estimates on the basis of the signal samples, a regenerator (214) configured to regenerate a transmitted signal corresponding to the received signal by using the stored symbol decisions and the channel estimates, a delayer (220) configured to delay the signal samples, and a subtractor (216) configured to subtract the regenerated signal from the delayed signal samples for reducing effects of interference.