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http://dx.doi.org/10.7236/JIIBC.2013.13.6.93

A New Cooperative Spectrum Sensing in Fading Channels  

Kong, Hyung-Yun (School of Electrical Engineering, University of Ulsan)
Kim, Tae-Wook (School of Electrical Engineering, University of Ulsan)
Publication Information
The Journal of the Institute of Internet, Broadcasting and Communication / v.13, no.6, 2013 , pp. 93-99 More about this Journal
Abstract
The proposed protocol is to get better performance compared to the existing method, also it can save the node number. There is needed a lot of secondary user for cooperative spectrum detection in Rayleigh fading channel. In this proposal, we suggest the new cooperative spectrum detector which can choose one secondary user with high power, while other SUs can be used as relays.
Keywords
Cognitive Radio; Cooperative spectrum sensing; Rayleigh fading channel;
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