文章基本信息

标题：Spectrally-Efficient Decode-and-Forward Scheme Based on Constellation Rotation
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作者：Sun, Li ; Zhang, Taiyi ; Lu, Long 等
期刊名称：ETRI Journal
印刷版ISSN：1225-6463
电子版ISSN：2233-7326
出版年度：2010
卷号：32
期号：4
页码：607-609
DOI：10.4218/etrij.10.0210.0012
语种：English
出版社：Electronics and Telecommunications Research Institute
摘要：A spectrally-efficient scheme is proposed for orthogonal decode-and-forward relaying. By utilizing constellation rotation, the scheme can achieve twice the spectral efficiency as that of the conventional one, with low implementation complexity. It can offer a full diversity order as well, whereas the loss in coding gain is less than 1 dB for practical environments.
关键词：Spectral efficiency;diversity order;decode-and-forward;constellation rotation