Show simple item record

dc.contributor.authorBen Ghorbel, Mahdi
dc.contributor.authorNam, Haewoon
dc.contributor.authorAlouini, Mohamed-Slim
dc.date.accessioned2015-08-04T07:03:33Z
dc.date.available2015-08-04T07:03:33Z
dc.date.issued2012-04
dc.identifier.isbn9781467304375
dc.identifier.issn15253511
dc.identifier.doi10.1109/WCNC.2012.6214462
dc.identifier.urihttp://hdl.handle.net/10754/564540
dc.description.abstractSpectrum sensing is considered as the first and main step for cognitive radio systems to achieve an efficient use of spectrum. Cooperation and clustering among cognitive radio users are two techniques that can be employed with spectrum sensing in order to improve the sensing performance by reducing miss-detection and false alarm. In this paper, within the framework of a clustering-based cooperative spectrum sensing scheme, we study the effect of errors in transmitting the local decisions from the secondary users to the cluster heads (or the fusion center), while considering non-identical channel conditions between the secondary users. Closed-form expressions for the global probabilities of detection and false alarm at the cluster head are derived. © 2012 IEEE.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.titleCluster-based spectrum sensing for cognitive radios with imperfect channel to cluster-head
dc.typeConference Paper
dc.contributor.departmentElectrical Engineering Program
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentCommunication Theory Lab
dc.identifier.journal2012 IEEE Wireless Communications and Networking Conference (WCNC)
dc.conference.date1 April 2012 through 4 April 2012
dc.conference.name2012 IEEE Wireless Communications and Networking Conference, WCNC 2012
dc.conference.locationParis
dc.contributor.institutionElectronics and Communication Engineering, Hanyang University, Ansan, South Korea
kaust.personBen Ghorbel, Mahdi
kaust.personAlouini, Mohamed-Slim


This item appears in the following Collection(s)

Show simple item record