Method for providing up-down polar relay network and system applying to the same

摘要

PURPOSE: Method and system including eight antennas for providing an up-down polar relay network are provided to enable two or more relay nodes to transmit the received information OFDM(Orthogonal Frequency Division Multiplexing) symbol to a destination node by enabling a source node to broadcast the OFDM symbol to two or more relay nodes. CONSTITUTION: A source node(110) polarizes an information OFDM symbol. The source node broadcasts the polarized information OFDM symbol. Two or more relay nodes(120,125) transmit the received information OFDM symbol to a destination node. An SIC(Successive Iterative Cancellation) decoder(130) decodes the information OFDM symbol transmitted to the two or more relay nodes. The two or more relay nodes transmit the decoded information OFDM symbol to the destination node.