Stackelberg game for secure CR-NOMA networks against internal eavesdropper

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dc.authorid0000-0002-6268-6293
dc.authorid0000-0001-9474-7372
dc.contributor.authorAbidrabbu, Shaima
dc.contributor.authorAbushattal, Abdelrahman
dc.contributor.authorArslan, Hüseyin
dc.date.accessioned2023-05-26T08:22:04Z
dc.date.available2023-05-26T08:22:04Z
dc.date.issued2023
dc.departmentİstanbul Medipol Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü
dc.description.abstractThe combination of Cognitive Radio with Nonorthogonal Multiple Access (CR-NOMA) has enormous potential interest to improve spectral efficiency and increase system capacity in future wireless communication networks. Hence, according to the broadcast nature of the CR-NOMA wireless channel, handling the confidentiality of information is one of the most important requirements of the network. In this paper, Physical Layer Security (PLS) against internal Eavesdropper (Eve) is investigated by the CR-NOMA under the limitations of joint delay and confidentiality rate. First, initial power allocation for Secondary User (SU) based on the Primary User (PU) interference threshold is constructed. Then, a multi-objective problem based on different SUs demands is formulated based on Stackelberg game modeling. After that, the Stackelberg Equilibrium (SE) is studied and explored. At the final stage, an overall algorithm has been proposed whereby SE strategies are frequently updated to find the best parameters for the proposed system model. The simulation results show the superiority of the proposed scheme in achieving a higher average utility function, spectral efficiency, fairness index, up to 44%, 90%, and 54.7%, respectively, and reliability compared to the conventional scheme.
dc.description.sponsorshipTurkcell Technology ; Istanbul Medipol Universityen_US
dc.identifier.citationAbidrabbu, S., Abushattal, A. ve Arslan, H. (2023). Stackelberg game for secure CR-NOMA networks against internal eavesdropper. IEEE Transactions on Cognitive Communications and Networking, 9(2), 452-462. https://doi.org/10.1109/TCCN.2023.3234274
dc.identifier.doi10.1109/TCCN.2023.3234274
dc.identifier.endpage462
dc.identifier.issn2332-7731
dc.identifier.issue2
dc.identifier.scopus2-s2.0-85147213970
dc.identifier.scopusqualityQ1
dc.identifier.startpage452
dc.identifier.urihttps://doi.org/10.1109/TCCN.2023.3234274
dc.identifier.urihttps://hdl.handle.net/20.500.12511/10976
dc.identifier.volume9
dc.identifier.wos000967629300015en_US
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAbidrabbu, Shaima
dc.institutionauthorArslan, Hüseyin
dc.language.isoen
dc.publisherIEEE-Institute of Electrical and Electronics Engineers Inc.
dc.relation.ispartofIEEE Transactions on Cognitive Communications and Networkingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.relation.tubitakinfo:eu-repo/grantAgreement/TUBITAK/SOBAG/5200107
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.subjectNon-Orthogonal Multiple Access
dc.subjectPower Allocation
dc.subjectPhysical Layer Security
dc.subjectSuccessive Interference Cancellation
dc.subjectStackelberg Game
dc.titleStackelberg game for secure CR-NOMA networks against internal eavesdropper
dc.typeArticle

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