Abstract:The design of transceivers in relaying systems is studied with full Channel State Information (CSI) or partial CSI at the relay. Based on the acquired CSI,the relay filters and retransmits its received signals and the destination recovers the original signals with linear Minimum Mean Square Error (MMSE) receiver. Simulation results show that the proposed relaying scheme is prior to the traditional Amplify-and-Forward (AF) relaying. At high Signal to Noise Ratio (SNR), the scheme based on partial CSI feedback behaves closely to that based on full CSI feedback.
高伟东; 王文博; 程 昱; 彭木根; 张 欢. 基于不同信道状态信息的MIMO中继系统收发信机设计[J]. 电子与信息学报, 2009, 31(12): 2838-2842 .
Gao Wei-dong; Wang Wen-bo; Cheng Yu; Peng Mu-gen; Zhang Huan. Linear Transceiver Design in MIMO Relay Systems with Different Channel State Information. , 2009, 31(12): 2838-2842 .