dc.contributor.authorRabiee, Ramtin
dc.contributor.authorLi, Kwok Hung
dc.date.accessioned2015-06-04T06:27:57Z
dc.date.available2015-06-04T06:27:57Z
dc.date.copyright2014en_US
dc.date.issued2014
dc.identifier.citationRaibee, R., & Li, K. H. (2014). Cooperative spectrum sensing in a medium-traffic primary network using double-threshold scheme over imperfect reporting channels. Proceedings of 2014 IEEE 80th Vehicular Technology Conference (VTC Fall).en_US
dc.identifier.urihttp://hdl.handle.net/10220/25749
dc.description.abstractThe status of a primary user (PU) within sensing time is one of the important parameters, which is considered to be fixed in many studies of spectrum sensing in cognitive radio networks. In this paper, we consider a medium traffic of a primary network, in which the PU changes its state (either idle or active) at most once during the sensing period of the secondary user (SU). This situation degrades the detection performance of the secondary network. We first try to find a suitable distribution for observed energy levels by SUs, and then evaluate the detection performance of the both single- and double-threshold methods in terms of the total error probability using cooperative spectrum sensing over imperfect reporting channels. The results show that the double-threshold scheme outperforms the single one.en_US
dc.language.isoenen_US
dc.rights© 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: [http://dx.doi.org/10.1109/VTCFall.2014.6965918].en_US
dc.subjectDRNTU::Engineering::Electrical and electronic engineering::Computer hardware, software and systems
dc.titleCooperative spectrum sensing in a medium-traffic primary network using double-threshold scheme over imperfect reporting channelsen_US
dc.typeConference Paper
dc.contributor.conference2014 IEEE 80th Vehicular Technology Conference (VTC Fall)en_US
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.identifier.doihttp://dx.doi.org/10.1109/VTCFall.2014.6965918
dc.description.versionAccepted versionen_US


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