Adaptive arrangement of cyclic prefix length for MC-CDMA systems via multi-objective bat algorithm

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dc.contributor.authorSeyman, Muhammet Nuri
dc.date.accessioned2020-06-25T18:29:24Z
dc.date.available2020-06-25T18:29:24Z
dc.date.issued2018
dc.departmentKırıkkale Üniversitesi
dc.description.abstractMulti-carrier multiplexing systems, used in high bit rate communication applications, are more affected by the time- or frequency-dependent fading effects incurring in the channel than the single-carrier systems. When the fading effects at multi-carrier systems are not taken into consideration, inter-carrier interference or inter-symbol interferences that cause bit error rate increase at the receiver would occur. In order to eliminate these interference effects, the cyclic prefix is used in MC-CDMA systems, which are the kind of multi-carrier systems. However, determining how long the CP length is to be used will directly affect both the error and the capacity performance of the system. In this study, multi-objective bat algorithm is proposed for the adaptive arrangement of the CP lengths according to the channel conditions. Contrary to the standard CP determination methods, not only the bit errors are minimized, but also the maximization of the channel capacity is provided by the utilization of MOBA.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1007/s00521-017-3188-0
dc.identifier.endpage2326en_US
dc.identifier.issn0941-0643
dc.identifier.issn1433-3058
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-85028317357
dc.identifier.scopusqualityQ1
dc.identifier.startpage2319en_US
dc.identifier.urihttps://doi.org/10.1007/s00521-017-3188-0
dc.identifier.urihttps://hdl.handle.net/20.500.12587/7297
dc.identifier.volume30en_US
dc.identifier.wosWOS:000444953300024
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer London Ltden_US
dc.relation.ispartofNeural Computing & Applications
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMC-CDMAen_US
dc.subjectMulti-objective bat algorithmen_US
dc.subjectCyclic prefix lengthen_US
dc.subjectChannel capacityen_US
dc.titleAdaptive arrangement of cyclic prefix length for MC-CDMA systems via multi-objective bat algorithmen_US
dc.typeArticle

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