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dc.contributor.authorEl-Toukhy, Ahmed T.
dc.contributor.authorArslan, Hüseyin
dc.date.accessioned2020-08-04T06:17:55Z
dc.date.available2020-08-04T06:17:55Z
dc.date.issued2020en_US
dc.identifier.citationEl-Toukhy, A. T. ve Arslan, H. (2020). Enhancing the performance of low priority SUs using reserved channels in CRN. IEEE Wireless Communications Letters, 9(4), 513-517. https://dx.doi.org/10.1109/LWC.2019.2961354en_US
dc.identifier.issn2162-2337
dc.identifier.issn2162-2345
dc.identifier.urihttps://dx.doi.org/10.1109/LWC.2019.2961354
dc.identifier.urihttps://hdl.handle.net/20.500.12511/5651
dc.description.abstractCognitive radio networks (CRNs) are considered a promising solution for spectrum resources scarcity and efficient channel utilization. In this letter, multi-dimensional analytical Markov model based on reservation channel access scheme and channel aggregation method is proposed to enhance spectrum utilization, capacity of low priority secondary users (SUs) and reducing handoff probability of SUs. Moreover, the proposed method improves the performance of high priority SUs by providing the capability to resume the connection after dropping. The numerical results indicate that the modified reservation access model can enhance the performance of SUs compared to the traditional basic random access model.en_US
dc.language.isoengen_US
dc.publisherIEEE - Institute of Electrical and Electronics Engineers, Inc.en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCognitive Radioen_US
dc.subjectMarkov Modelen_US
dc.subjectChannel Allocationen_US
dc.subjectSpectrum Accessen_US
dc.subjectCapacityen_US
dc.subjectSpectrum Utilizationen_US
dc.titleEnhancing the performance of low priority SUs using reserved channels in CRNen_US
dc.typearticleen_US
dc.relation.journalIEEE Wireless Communications Lettersen_US
dc.departmentİstanbul Medipol Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümüen_US
dc.authorid0000-0001-9474-7372en_US
dc.identifier.volume9en_US
dc.identifier.issue4en_US
dc.identifier.startpage513en_US
dc.identifier.endpage517en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1109/LWC.2019.2961354en_US


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