Coordinated communication method using multiple terminals

摘要: A method of performing coordinated communication by a relay station is provided. The includes: receiving signal from terminal; measuring channel state information (CSI) indicating which receives the signal; comparing CSI with predetermined threshold to determine whether decode received and if it determined signal, removing noise decoding then forward (DAF) in re-encoded transmitted base station, not amplify (AAF) amplified forwarded station. may be at least one frame error rate (FER), bit (BER), ratio (SNR), interference plus (SINR). Accordingly, time delay consumed for hybrid DAF can decreased, data transmission resource usage more effectively achieved using multiple terminals, unnecessary power consumption decreased.