Performance analysis of cooperative spectrum sensing in Suzuki fading channels

被引：12
|
作者：
Kyperountas, Spyros
Correal, Neiyer
Shi, Qical
Ye, Zhuan
机构：
来源：
2007 2ND INTERNATIONAL CONFERENCE ON COGNITIVE RADIO ORIENTED WIRELESS NETWORKS AND COMMUNICATIONS | 2007年
关键词：
spectrum sensing; collaborative sensing; distributed detection; cognitive radio;
D O I：
10.1109/CROWNCOM.2007.4549836
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：
This paper examines the performance of cooperative spectrum sensing, using energy detection, in Suzuki fading channels. Sub-optimal centralized detection approaches are examined where decisions are made based on identical tests performed at the individual radios. Decisions are performed at a fusion center using a counting rule that encompasses the OR, AND, and majority rules as special cases. Analytical and simulation results are presented for Rayleigh, Log-normal and Suzuki distributions.
引用
收藏
页码：428 / 432
页数：5
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