Or-Rule Based Cooperative Spectrum Sensing Scheme Considering Reporting Error in Cognitive Radio Networks 


Vol. 39,  No. 1, pp. 19-27, Jan.  2014


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  Abstract

As frequency resource has taken on greater importance, Cognitive Radio(CR) technology has been considered as the solution to improve spectrum utilization by allowing a secondary user to utilize a licensed band when the primary user is absent. So spectrum sensing is significant part of CR for high performance. Recently, cooperative spectrum sensing that secondary users share each sensing results is proposed to improve spectrum sensing accuracy. In this paper, OR rule based cooperative spectrum sensing scheme using reporting error probability which occurs in user to fusion center(FC) channel The simulation results show that proposed scheme mitigates false alarm probability limitation which appears in existing cooperative spectrum sensing scheme by restricting the number of cooperating users using reporting error probability.

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  Cite this article

[IEEE Style]

R. Choe and Y. Byun, "Or-Rule Based Cooperative Spectrum Sensing Scheme Considering Reporting Error in Cognitive Radio Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 1, pp. 19-27, 2014. DOI: .

[ACM Style]

Romi Choe and Youn-Shik Byun. 2014. Or-Rule Based Cooperative Spectrum Sensing Scheme Considering Reporting Error in Cognitive Radio Networks. The Journal of Korean Institute of Communications and Information Sciences, 39, 1, (2014), 19-27. DOI: .

[KICS Style]

Romi Choe and Youn-Shik Byun, "Or-Rule Based Cooperative Spectrum Sensing Scheme Considering Reporting Error in Cognitive Radio Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 1, pp. 19-27, 1. 2014.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880