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dc.contributor.authorYarkan, S.en_US
dc.contributor.authorTöreyin, B. U.en_US
dc.contributor.authorQaraqe, K. A.en_US
dc.contributor.authorÇetin, A. Enisen_US
dc.coverage.spatialAyia Napa, Cyprus
dc.date.accessioned2016-02-08T12:19:02Z
dc.date.available2016-02-08T12:19:02Z
dc.date.issued2011-05en_US
dc.identifier.urihttp://hdl.handle.net/11693/28378
dc.descriptionDate of Conference: 8-11 May 2011
dc.descriptionConference name: 18th International Conference on Telecommunications, 2011
dc.description.abstractCooperative spectrum sensing methods in the literature assume a static communication scenario with fixed channel and propagation environment characteristics. In order to maintain the level of sensing reliability and performance under changing channel and environment conditions, in this study, an online adaptive cooperation scheme is proposed. Energy detection data from each cooperating sensor are fused together by an adaptive weighted linear combination at the fusion center. Weight update operation is performed online through the use of orthogonal projections onto convex sets (POCS). Also, in this paper, an end-to-end methodology for a flexible experimental setup is proposed. This setup is specifically deployed to emulate the proposed adaptive cooperation scheme for spectrum sensing and validate its practical use in cognitive radio systems. © 2011 IEEE.en_US
dc.language.isoEnglishen_US
dc.source.title18th International Conference on Telecommunications, ICT 2011en_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/CTS.2011.5898925en_US
dc.subjectAdaptive data fusionen_US
dc.subjectCognitive radio systemsen_US
dc.subjectExperimental setupen_US
dc.subjectOnline learningen_US
dc.subjectProjection onto convex setsen_US
dc.subjectWireless propagationen_US
dc.subjectCognitive radioen_US
dc.subjectCognitive systemsen_US
dc.subjectRadioen_US
dc.subjectRadio systemsen_US
dc.subjectSensor data fusionen_US
dc.subjectSet theoryen_US
dc.subjectInformation technologyen_US
dc.titleAn experimental validation of an online adaptive cooperation scheme for spectrum sensingen_US
dc.typeConference Paperen_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.citation.spage226en_US
dc.citation.epage231en_US
dc.identifier.doi10.1109/CTS.2011.5898925en_US
dc.publisherIEEE


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