An analytical and simulation model for IEEE 802.11af based cognitive radio sensor networks

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dc.contributor.authorDemirturk, Burak
dc.contributor.authorBayrakdar, Muhammed Enes
dc.date.accessioned2025-10-11T20:47:59Z
dc.date.available2025-10-11T20:47:59Z
dc.date.issued2025
dc.departmentDüzce Üniversitesien_US
dc.description.abstractIn this study, a cognitive radio sensor network based on IEEE 802.11af technology is proposed for data with priority classes. In IEEE 802.11af technology, the White Space Device (WSD), Station (STA), and Access Point (AP) communicate opportunistically over the television white spectrum without causing any harmful interference to licensed services. In the proposed network structure; WSDs, STA and AP use the Frequency Division Multiple Access (FDMA) technique to communicate over the white space spectrum determined by the White Space Map (WSM). WSD collects data such as temperature, humidity, pressure from sensors in various environments. The priority class is determined as red, yellow and green depending on the urgency of the data. After the analytical model of the proposed network was obtained, the simulation model was implemented using Riverbed Modeler. The graphical results prove the validity and feasibility of the proposed network in terms of latency (0.17 s) and energy consumption (4.7 mJ/s) without any spectrum cost for monitoring priority-based data.en_US
dc.identifier.doi10.17341/gazimmfd.1466774
dc.identifier.endpage1836en_US
dc.identifier.issn1300-1884
dc.identifier.issn1304-4915
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-105013676460en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1823en_US
dc.identifier.urihttps://doi.org/10.17341/gazimmfd.1466774
dc.identifier.urihttps://hdl.handle.net/20.500.12684/21678
dc.identifier.volume40en_US
dc.identifier.wosWOS:001569394800030en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isotren_US
dc.publisherGazi Univ, Fac Engineering Architectureen_US
dc.relation.ispartofJournal of the Faculty of Engineeringand Architecture of Gazi Universityen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmzKA_WOS_20250911
dc.subjectCognitive Radioen_US
dc.subjectIEEE 802.11afen_US
dc.subjectPriorityen_US
dc.subjectWireless Sensor Networksen_US
dc.titleAn analytical and simulation model for IEEE 802.11af based cognitive radio sensor networksen_US
dc.typeArticleen_US

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