Simulation Model of Spectrum Handoff Process for Medium Access Control Protocols in Cognitive Radio Networks

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dc.contributor.authorBayrakdar, Muhammed Enes
dc.contributor.authorÇalhan, Ali
dc.date.accessioned2020-04-30T23:31:58Z
dc.date.available2020-04-30T23:31:58Z
dc.date.issued2015
dc.departmentDÜ, Mühendislik Fakültesi, Bilgisayar Mühendisliği Bölümüen_US
dc.description9th International Conference on Electrical and Electronics Engineering (ELECO) -- NOV 26-28, 2015 -- Bursa, TURKEYen_US
dc.descriptionBayrakdar, M. Enes/0000-0001-9446-0988en_US
dc.descriptionWOS: 000380410800208en_US
dc.description.abstractCognitive radio is a new technology that improves spectrum utilization by allowing secondary users to use licensed channels in an opportunistic manner. Because primary users have a right to use their licensed channels at any time, it is necessary for secondary users to stop their transmissions or to continue their transmissions in other channels in case of action of primary users. The event of changing channel for secondary users is known as spectrum handoff. Spectrum handoff for medium access protocols is an emerging topic because of the increasing spectrum scarcity. In this paper, simulation model of a cognitive radio network that consists of primary users and secondary users is considered. Riverbed Modeler Simulation Software is used for simulation scenarios. Secondary users are designed to make spectrum handoff between time slots of primary users with reactive decision spectrum handoff. It is clearly seen that number of handoff is significantly decreased by means of instant sensing based reactive spectrum handoff.en_US
dc.description.sponsorshipChamber Elect Engineers Bursa Branch, Istanbul Techn Univ, Fac Elect & Elect Engn, Uludag Univ, Dept Elect & Elect Engn, IEEE, Reg 8, IEEE Turkey Sect, CAS Chapter, Sci & Technol Res Council Turkeyen_US
dc.identifier.endpage1225en_US
dc.identifier.startpage1221en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12684/4551
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIeeeen_US
dc.relation.ispartof2015 9Th International Conference On Electrical And Electronics Engineering (Eleco)en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleSimulation Model of Spectrum Handoff Process for Medium Access Control Protocols in Cognitive Radio Networksen_US
dc.typeConference Objecten_US

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