Joint Cooperation Diversity and Symbol Mapping Diversity in Cooperative Communication Systems
In this paper, we investigate joint cooperationdiversity and symbol mapping diversity strategies forcooperative communication systems that employ nonbinarylinear modulations such as phase-shift keying (PSK) andquadrature amplitude modulation (QAM). Substantial symbolerror rate gains results from designing different symbolmappings for each packet transmission (symbol mappingdiversity) and delivering them through independent paths tothe final destination (cooperation diversity). These jointdiversity schemes can provide substantial symbol error rategains with only a small increase in receiver complexity andcombat the effects of fading induced by multipath propagationeffectively.
JI Wei ZHENG Bao-yu Cui Jing-wu
Electrical Engineering Department Shanghai Jiao Tong University Shanghai, China;Institute of Signal Institute of Signal and Information Processing Nanjing University of Posts & Telecommunications Nanj
国际会议
2007年通信、电路与系统国际会议(2007 International Conference on Communications,Circuits and Systems Proceedings)
日本福冈
英文
2007-07-11(万方平台首次上网日期,不代表论文的发表时间)