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http://dx.doi.org/10.7840/kics.2013.38A.10.838

A Spectrum Sensing Scheme Based on Sensing Time Partitioning for High Traffic Environments  

Chae, Keunhong (성균관대학교 정보통신대학)
Yoon, Seokho (성균관대학교 정보통신대학)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.38A, no.10, 2013 , pp. 838-844 More about this Journal
Abstract
In this paper, we propose a novel spectrum sensing scheme based on sensing time partitioning for cognitive radio systems in high traffic environments. Specifically, we partition a sensing time into K sub-sections, and then, propose a spectrum sensing scheme that determines if a primary user signal is present based on the sensing results on the partitioned sub-sections. From numerical results, it is confirmed that the proposed scheme outperforms the conventional schemes in high traffic environments.
Keywords
Spectrum sensing; cognitive radio; high traffic environments; sensing time partitioning; detection probability;
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Times Cited By KSCI : 1  (Citation Analysis)
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