19 July 2013 An improved evidence based cooperative spectrum sensing algorithm
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Proceedings Volume 8878, Fifth International Conference on Digital Image Processing (ICDIP 2013); 88784M (2013) https://doi.org/10.1117/12.2031776
Event: Fifth International Conference on Digital Image Processing, 2013, Beijing, China
Abstract
According to different credits among users in cooperative spectrum sensing, this paper proposes improved evidence based cooperative spectrum sensing algorithm. The proposed algorithm obtains the user credit through punishing users with incorrect decisions and rewarding users with correct decisions. The user credit is then used to calculate user weights that affect the final decision. The simulation results show that the proposed algorithm can effectively enhance the detection accuracy of cooperative spectrum sensing comparing to normal D-S algorithm.
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Chengzhi Jiang, Chengzhi Jiang, Tingting Liu, Tingting Liu, } "An improved evidence based cooperative spectrum sensing algorithm", Proc. SPIE 8878, Fifth International Conference on Digital Image Processing (ICDIP 2013), 88784M (19 July 2013); doi: 10.1117/12.2031776; https://doi.org/10.1117/12.2031776
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