Hybrid Forward Scheme with Generalized Selective Combining

摘要：

We investigate hybrid forward protocol with generalized selective combining (HGSC) in a two-hop relay network with one source, one destination, and .. relays. In the HGSC scheme, each relay first adaptively chooses, on a frame basis, between amplify-and-forward (AF) and decode-and-forward (DF) protocols by examining the cyclic redundancy check (CRC) result, and .... (1 ≤ .... ≤ ..) relays will be selected to forward their received signals to the destination. To analyze the theoretical performance, we utilize a SNR-threshold-based FER approximation model to derive a closed-form FER expression and a simplified form at high SNRs for the HGSC scheme. The analytical results are verified through simulations.

关键词： Hybrid forward protocol generalized selective combining SNR-threshold-based approximation.

作者: Qiang Huo Tianxi Liu Lingyang Song Bingli Jiao

作者单位: School of Electronics Engineering and Computer Science, Peking University, Beijing, China

会议类型: 国际会议

会议名称: 2011年无线通信与信号处理国际会议(WCSP 2011)

会议地点: 南京

会议语种:英文

页码: 1-5

在线出版日期: 2011-11-09（万方平台首次上网日期，不代表论文的发表时间）