International Journal of Electrical, Electronics and Data Communication (IJEEDC)
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Statistics report
Jul. 2020
Submitted Papers : 80
Accepted Papers : 10
Rejected Papers : 70
Acc. Perc : 12%
Issue Published : 88
Paper Published : 1419
No. of Authors : 3833
  Journal Paper

Paper Title
Cooperative Spectrum Sensing Using RMT For Cognitive Radio in Presence of Noise Correlation

Abstract
This paper presents an eigen-value based cooperative spectrum sensing (SS) technique in the presence of noise correlation for Cognitive Radio (CR). In this work, a new Standard Condition Number (SCN) based decision statistics is defined using asymptotic random matrix theory (RMT) for the decision making process. First, the effect of noise correlation under both noise only and signal plus noise hypothesis is defined. Then the new bounds for the correlated noise scenario are defined and a the new SCN based threshold is derived for SS in CR. Simulation results show that sensing with the proposed threshold gives better performance in the presence of noise correlation. Index Terms—Random Matrix Theory (RMT), Noise Correlation, Standard Condition Number (SCN), Spectrum Sensing (SS).


Author - K Venkatesh, Rajoo Pandey

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