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Order-statistic based spectrum sensing for cognitive radio

Order-statistic based spectrum sensing for cognitive radio

Rostami, Soheil, Arshad, Kamran and Moessner, Klaus (2012) Order-statistic based spectrum sensing for cognitive radio. IEEE Communications Letters, 15 (5). pp. 592-595. ISSN 1089-7798 (doi:https://doi.org/10.1109/LCOMM.2012.030512.111887)

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Abstract

Spectrum sensing for cognitive radio is challenging. In this letter, a spectrum sensing method based on quintiles of Order-Statistics is proposed. We derive the test statistic and evaluate the performance of the proposed method by Monte Carlo simulations. Simulation results show that order statistics based sensing considerably outperforms both energy detection and anderson darling based sensing in an Additive White Gaussian Noise (AWGN) channel; especially in a lower signal to noise ratio
region.

Item Type: Article
Additional Information: [1] First published online: 12 March 2012. [2] Published in print: May 2012.
Uncontrolled Keywords: cognitive radio, spectrum sensing, statistical tests
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Pre-2014 Departments: School of Engineering
School of Engineering > Mobile & Wireless Communications Research Laboratory
Related URLs:
Last Modified: 14 Oct 2016 09:27
Selected for GREAT 2016: None
Selected for GREAT 2017: None
Selected for GREAT 2018: None
Selected for GREAT 2019: None
URI: http://gala.gre.ac.uk/id/eprint/11269

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