Cooperative Spectrum Sensing Algorithm Based on the Relay

被引：1
|
作者：
Chen, Juan [1 ]
Zheng, Xueqiang [1 ]
Zhu, Mengping [1 ]
机构：
[1] PLA Univ Sci & Technol, Inst Commun Engn, Nanjing 210007, Jiangsu, Peoples R China
来源：
CEIS 2011 | 2011年 / 15卷
关键词：
cognitive radio; cooperative spectrum sensing; relay; physical network coding; COGNITIVE RADIO;
D O I：
10.1016/j.proeng.2011.08.440
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Cooperative spectrum sensing is investigated in cognitive radio (CR) networks over Rayleigh fading channels. By utilizing the relay to enhance the reliability of the sensing information reporting, cooperative spectrum sensing algorithm based on the relay is proposed. Physical network coding is used for the relay and the method for relay selection is discussed. The simulation results show that cooperative spectrum sensing algorithm based on the relay can achieve better performance. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of [CEIS 2011]
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页数：5
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