Weighted cooperative spectrum sensing algorithm based on dempster-shafer evidence theory

A weighted cooperative spectrum sensing algorithm based on D-S evidence theory (DS-WCSS) was proposed.The algorithm took energy detector to perform local spectrum sensing,evaluated the credibility difference of cognit ve users according to the means and variances of test statistic in both hypotheses...

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Hlavní autoři:	Ya-jian ZHOU, Kai LIU, Lin XIAO
Médium:	Artigo
Jazyk:	Chinês
Vydáno:	Editorial Department of Journal on Communications 2012-12-01
Edice:	Tongxin xuebao
Témata:	cognitive radio cooperative spectrum sensing Dempster-Shafer evidence theory credibility
On-line přístup:	http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2012.12.003/
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