Secrecy Performance of AF/DF relaying in NOMA Systems using Average and Instantaneous Channel gain for users’ ranking

dc.contributor.authorZaghdoud, Nesrine
dc.contributor.authorMnaouer, Adel Ben
dc.contributor.authorAlouane, Wided Hadj
dc.contributor.authorBoujemaa, Hatem
dc.date.accessioned2021-02-10T12:18:10Z
dc.date.available2021-02-10T12:18:10Z
dc.date.copyright© 2020
dc.date.issued2020-10-20
dc.descriptionThis conference paper is not available at CUD collection. The version of scholarly record of this conference paper is published in 2020 International Symposium on Networks, Computers and Communications (ISNCC) (2020), available online at: https://doi.org/10.1109/ISNCC49221.2020.9297172en_US
dc.description.abstractIn this paper, we consider a downlink cooperative NOMA system where both Decode and Forward (DF) and Amplify and Forward (AF) strategies are studied in the presence of a malicious eavesdropper. First, the secrecy outage probability (SOP) is studied when users' ranking is based on either instantaneous or average channel gains. Next, the strictly positive secrecy capacity (SPSC) is derived for users ranking based on average and instantaneous channel gains. Under this setup, we also investigate the improvement of the system secrecy using optimal power allocation (OPA) coefficients. Numerical and simulation results are provided and demonstrate that Instantaneous channel gain users' ranking provide better results and its further improved with the use of OPA. © 2020 IEEE.en_US
dc.identifier.citationZaghdoud, N., Mnaouer, A. B., Alouane, W. H., Boujemaa, H., & Touat, F. (2020, October). Secrecy Performance of AF/DF relaying in NOMA Systems using Average and Instantaneous Channel gain for users’ ranking. In 2020 International Symposium on Networks, Computers and Communications (ISNCC) (pp. 1-7). IEEE. https://doi.or/10.1109/ISNCC49221.2020.9297172en_US
dc.identifier.isbn978-172815628-6
dc.identifier.urihttps://doi.or/10.1109/ISNCC49221.2020.9297172
dc.identifier.urihttp://hdl.handle.net/20.500.12519/334
dc.language.isoenen_US
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.relationAuthors Affiliations : Zaghdoud, N., University of Carthage, COSIM Research Lab., Higher School of Communications of Tunis (SUPCOM), Tunisia, Canadian University, Faculty of Engineering, Applied Science and Technology, Dubai, United Arab Emirates; Ben Mnaouer, A., Canadian University, Faculty of Engineering, Applied Science and Technology, Dubai, United Arab Emirates; Hadj Alouane, W., University of Carthage, COSIM Research Lab., Higher School of Communications of Tunis (SUPCOM), Tunisia; Boujemaa, H., University of Carthage, COSIM Research Lab., Higher School of Communications of Tunis (SUPCOM), Tunisia; Touat, F., Qatar University, Department of Electrical Engineering, Doha, Qatar
dc.relation.ispartofseries2020 International Symposium on Networks, Computers and Communications (ISNCC);
dc.rightsPermission to reuse abstract has been secured from Institute of Electrical and Electronics Engineers Inc.
dc.rights.holderCopyright : 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
dc.rights.urihttps://www.ieee.org/publications/rights/rights-policies.html
dc.subjectAverage channel gainen_US
dc.subjectCooperative NOMAen_US
dc.subjectInstantaneous channel gainen_US
dc.subjectOptimal power allocationen_US
dc.subjectSecrecy outage probablityen_US
dc.subjectStrictly positive secrecy capacityen_US
dc.subjectInformation systemsen_US
dc.subjectAmplify-and-forwarden_US
dc.subjectChannel gainsen_US
dc.subjectDecode and forwarden_US
dc.subjectSecrecy outage probabilitiesen_US
dc.subjectComputer networksen_US
dc.titleSecrecy Performance of AF/DF relaying in NOMA Systems using Average and Instantaneous Channel gain for users’ rankingen_US
dc.typeConference Paperen_US
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