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

dc.contributor.author Zaghdoud, Nesrine
dc.contributor.author Mnaouer, Adel Ben
dc.contributor.author Alouane, Wided Hadj
dc.contributor.author Boujemaa, Hatem
dc.date.accessioned 2021-02-10T12:18:10Z
dc.date.available 2021-02-10T12:18:10Z
dc.date.copyright © 2020
dc.date.issued 2020-10-20
dc.description This 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/ISNCC49221.2020.9297172 en_US
dc.description.abstract In 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.citation Zaghdoud, 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/ISNCC49221.2020.9297172 en_US
dc.identifier.isbn 978-172815628-6
dc.identifier.uri https://doi.or/10.1109/ISNCC49221.2020.9297172
dc.identifier.uri http://hdl.handle.net/20.500.12519/334
dc.language.iso en en_US
dc.publisher Institute of Electrical and Electronics Engineers Inc. en_US
dc.relation Authors 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.ispartofseries 2020 International Symposium on Networks, Computers and Communications (ISNCC);
dc.rights Permission to reuse abstract has been secured from Institute of Electrical and Electronics Engineers Inc.
dc.rights.holder Copyright : 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.uri https://www.ieee.org/publications/rights/rights-policies.html
dc.subject Average channel gain en_US
dc.subject Cooperative NOMA en_US
dc.subject Instantaneous channel gain en_US
dc.subject Optimal power allocation en_US
dc.subject Secrecy outage probablity en_US
dc.subject Strictly positive secrecy capacity en_US
dc.subject Information systems en_US
dc.subject Amplify-and-forward en_US
dc.subject Channel gains en_US
dc.subject Decode and forward en_US
dc.subject Secrecy outage probabilities en_US
dc.subject Computer networks en_US
dc.title Secrecy Performance of AF/DF relaying in NOMA Systems using Average and Instantaneous Channel gain for users’ ranking en_US
dc.type Conference Paper en_US
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