Energy efficient Cooperative Spectrum Sensing with Twice Selection of Nodes

被引:0
作者
Li, Yanping [1 ]
Gao, Yuan [1 ]
Tang, Yibin [1 ]
Zhu, Changping [1 ]
机构
[1] Hohai Univ, Internet Things Engn Coll, Chang Zhou, Peoples R China
来源
2016 8TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS & SIGNAL PROCESSING (WCSP) | 2016年
关键词
Cognitive radio; Cooperative spectrum sensing; Energy efficiency; node selection; COGNITIVE RADIO; NETWORKS;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, we propose a cooperative spectrum sensing method where the nodes detecting the primary user and those sending the sensing results are respectively selected in order to achieve energy efficiency. We formulate the problem of node selection and derive the optimized solution. The results show that the proposed method saves the energy compared to the case where the node selection is not taken into account.
引用
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页数:5
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