A COOPERATIVE COMMUNICATION SYSTEM USING CROSS-LAYER CODING METHOD BASE ON HYBRID-ARQ

摘要

The present invention comprises the steps of a base station transmitting data which has undergone Reed-Solomon coding to a relay station and a destination station; and the relay station transmitting the data received from the base station, to the destination station with a cross-layer coding scheme by using LDPC coding. According to the present invention, the method can improve transmission efficiency and reliability compared to performing communication using a general MIMO system.