Multiple Symbol Differential Detection of MPSK with Cooperative Diversity Reception

摘要：

In this paper, multiple-symbol-differential-detection (MSDD) of M-PSK with cooperative diversity reception is examined. We analyzed the performance of amplify-and-forward (AF) cooperative MSDD scheme with one relay, and obtained the upper bound of bit-error-rate (BER), which can be used into the environment of arbitrary N (denotes the number of symbols in the observation interval) and arbitrary M-ray PSK modulation, and it also can be easily extended to the condition of multi-relays. Simulation results show the validity of analytic results, and especially for N刜刅 . It also can be derived that using MSDD in cooperative diversity with differential detection can really improve the system performance, and the amount of improvement gained depends on N.

关键词： Multiple Symbol Differential Detection Diversity Reception Cooperative Communication BER

作者: Yajun Zhang Yuanyuan Gao Shibin Su Guozhen Zang

作者单位: Institute of Communications Engineering PLA University of Science and Technology 210007, Nanjing, Ji Institute of Communications Engineering PLA University of Science and Technology210007, Nanjing, Jia

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）