APPARATUS FOR TRANSMITTING AND RECEIVING A SIGNAL AND A METHOD THEREOF

摘要

In one aspect of the present invention, a method for receiving a signal is disclosed. The method includes receiving (S210) signals from multiple antennas, and demodulating the received signals, respectively; parsing (S220) signal frames of the demodulated signals; performing (S230) MIMO decoding on signals in the parsed signal frames and outputting the MIMO-decoded signals to multiple paths; calibrating (S240) power levels of the MIMO-decoded signals on the multiple paths, respectively; symbol-demapping (S250) the calibrated signals on the multiple paths to bit streams by using different symbol-demapping methods, respectively; and multiplexing (S260) the bit streams and error correction decoding the multiplexed bit streamapparatus for transmitting and receiving a signal and a method thereof