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dc.contributor.authorSaqib Bhatti, Dost Muhammad
dc.contributor.authorAhmed, Saleem
dc.contributor.authorSaeed, Nasir
dc.contributor.authorShaikh, Bushra
dc.date.accessioned2018-03-19T09:05:22Z
dc.date.available2018-03-19T09:05:22Z
dc.date.issued2018-03-18
dc.identifier.citationSaqib Bhatti DM, Ahmed S, Saeed N, Shaikh B (2018) Efficient Error Detection in Soft Data Fusion for Cooperative Spectrum Sensing. AEU - International Journal of Electronics and Communications. Available: http://dx.doi.org/10.1016/j.aeue.2018.02.011.
dc.identifier.issn1434-8411
dc.identifier.doi10.1016/j.aeue.2018.02.011
dc.identifier.urihttp://hdl.handle.net/10754/627351
dc.description.abstractThe primary objective of cooperative spectrum sensing (CSS) is to determine whether a particular spectrum is occupied by a licensed user or not, so that unlicensed users called secondary users (SUs) can utilize that spectrum, if it is not occupied. For CSS, all SUs report their sensing information through reporting channel to the central base station called fusion center (FC). During transmission, some of the SUs are subjected to fading and shadowing, due to which the overall performance of CSS is degraded. We have proposed an algorithm which uses error detection technique on sensing measurement of all SUs. Each SU is required to re-transmit the sensing data to the FC, if error is detected on it. Our proposed algorithm combines the sensing measurement of limited number of SUs. Using Proposed algorithm, we have achieved the improved probability of detection (PD) and throughput. The simulation results compare the proposed algorithm with conventional scheme.
dc.publisherElsevier BV
dc.relation.urlhttp://www.sciencedirect.com/science/article/pii/S1434841117319672
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in AEU - International Journal of Electronics and Communications. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in AEU - International Journal of Electronics and Communications, 11 March 2018. DOI: x10.1016/j.aeue.2018.02.011. © 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectCognitive radio
dc.subjectSpectrum Sensing
dc.subjectSoft Combining
dc.titleEfficient Error Detection in Soft Data Fusion for Cooperative Spectrum Sensing
dc.typeArticle
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.identifier.journalAEU - International Journal of Electronics and Communications
dc.eprint.versionPost-print
dc.contributor.institutionDawood University of Engineering and Technology, Pakistan
kaust.personSaeed, Nasir
refterms.dateFOA2020-03-11T00:00:00Z
dc.date.published-online2018-03-18
dc.date.published-print2018-05


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