4th International ICST Conference on Wireless Internet

Research Article

On Minimum Sensing Error with Spectrum Sensing Using Counting Rule in Cognitive Radio Networks

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  • @INPROCEEDINGS{10.4108/ICST.WICON2008.4954,
        author={Tao Jiang and Daiming Qu},
        title={On Minimum Sensing Error with Spectrum Sensing Using Counting Rule in Cognitive Radio Networks},
        proceedings={4th International ICST Conference on Wireless Internet},
        publisher={ICST},
        proceedings_a={WICON},
        year={2010},
        month={5},
        keywords={Cognitive radio cooperative spectrum sensing counting rule sensing error},
        doi={10.4108/ICST.WICON2008.4954}
    }
    
  • Tao Jiang
    Daiming Qu
    Year: 2010
    On Minimum Sensing Error with Spectrum Sensing Using Counting Rule in Cognitive Radio Networks
    WICON
    ICST
    DOI: 10.4108/ICST.WICON2008.4954
Tao Jiang1,*, Daiming Qu1
  • 1: Department of Electronics and Information Enginnering, Huazhong University of Science and Technology, Wuhan National Laboratory for Optoelectronics, Wuhan, 430074, China.
*Contact email: Tao.Jiang@ieee.org

Abstract

In cognitive radio networks (CRN), spectrum sensing requires each secondary user to efficiently and effectively detect the presence of primary users. In this paper, we study cooperative spectrum sensing (CSS), which is based on counting rules. Particularly, we first derive the optimal sensing strategy of CSS to minimize the sensing error, and then propose a simple algorithm to calculate the optimal parameter settings for CSS. Numerical results have been conducted and also validated that our proposed approach can achieve satisfying performance.