International Journal of Information Technology and Computer Science(IJITCS)
ISSN: 2074-9007 (Print), ISSN: 2074-9015 (Online)
Published By: MECS Press
IJITCS Vol.5, No.11, Oct. 2013
One-bit Hard Combination Decision Scheme for Cooperative Spectrum Sensing in Cognitive Radio
Full Text (PDF, 550KB), PP.71-77
The performance of one-bit hard combination decision scheme for cooperative spectrum sensing in cognitive radio has been studied in this paper. Energy detector model is used to observe the presence of primary user signal. Simulation result shows that the probability of missed detection is decreasing for both conventional hard combination and one-bit hard combination with OR rule according to the increasing of probability of false alarm. It also has demonstrated that one-bit hard combination decision scheme exhibits comparable performance with the conventional scheme and thus achieves a good tradeoff between performance and complexity.
Cite This Paper
Mohammed Mynuddin, Tania Khadem, Md. Ibrahim Abdullah, Md. Shamim Hossain, Mohammad Alamgir Hossain,"One-bit Hard Combination Decision Scheme for Cooperative Spectrum Sensing in Cognitive Radio", International Journal of Information Technology and Computer Science(IJITCS), vol.5, no.11, pp.71-77, 2013. DOI: 10.5815/ijitcs.2013.11.08
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