Energy-Efficient Method for Cooperative Spectrum Sensing in Cognitive Radio Networks

GHEORGHE, FLOREA and RADU, DOBRESCU (2014) Energy-Efficient Method for Cooperative Spectrum Sensing in Cognitive Radio Networks. In: International Conference on Advances in Computing, Communication and Information Technology CCIT 2014, 01 - 02 June,2014, London, UK.

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Abstract

Energy detection is one of the popular spectrum sensing technique for cognitive radio. Better performance can be obtained by cooperative detection, but only when cognitive radios did not have different geographic locations and channel environment. To avoid this drawback, the paper presents an improved energy-based weighted cooperative spectrum sensing method which allows to achieve higher detection probability, to reduce the number of cognitive nodes involved in the detection procedure and to use efficiently the channel resources.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: cognitive radio, cooperative spectrum sensing, energy detection, optimization
Depositing User: Mr. John Steve
Date Deposited: 18 May 2019 12:21
Last Modified: 18 May 2019 12:21
URI: http://publications.theired.org/id/eprint/2473

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