Outage performance of a cognitive amplify-and-forward relay network with primary user interference over Nakagami-m fading channels

被引：17
|
作者：
Wang, Xinjie [1 ]
Zhang, Hao [1 ,2 ]
Gulliver, Thomas Aaron [2 ]
Shi, Wei [1 ]
机构：
[1] Ocean Univ China, Qingdao, Peoples R China
[2] Univ Victoria, Dept Elect & Comp Engn, Victoria, BC, Canada
来源：
JOURNAL OF ENGINEERING-JOE | 2013年 / Institution of Engineering and Technology, United States卷 / 2013期
关键词：
D O I：
10.1049/joe.2013.0121
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this study, primary user (PU) interference in a cognitive amplify-and-forward relay network is considering over a Nakagami-m fading channel, and the outage probability is derived for the secondary users. This PU interference has not previously been considered in the literature. Results are presented which show that PU interference can significantly degrade secondary user performance, and thus should be considered in the design of a cognitive radio network.
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页数：3
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