Secrecy Performance Analysis of Multi-Antenna NOMA System with AF/DF relaying under External and Internal Eavesdropping Scenarios

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dc.contributor.authorZaghdoud, Nesrine
dc.contributor.authorMnaouer, Adel Ben
dc.contributor.authorAlouane, Wided Hadj
dc.contributor.authorBoujemaa, Hatem
dc.contributor.authorTouati, Farid
dc.date.accessioned2020-10-01T14:54:48Z
dc.date.available2020-10-01T14:54:48Z
dc.date.copyright© 2020
dc.date.issued2020-06
dc.descriptionThis conference paper is not available at CUD collection. The version of scholarly record of this conference paper is published in 2020 International Wireless Communications and Mobile Computing (IWCMC) (2020), available online at: https://doi.org/10.1109/IWCMC48107.2020.9148104en_US
dc.description.abstractDue to the successive interference cancellation (SIC) technique, Non orthogonal multiple Access (NOMA) users have the capability of decoding the other paired users sharing the same resource bloc. As a result, NOMA technique is not only exposed to external eavesdropping, but also to internal eavesdropping which raises security risks regarding NOMA users' privacy. Therefore, this research aims to analyse a Multi-antenna cooperative NOMA system where both Decode and Forward (DF) and Amplify and Forward (AF) strategies are studied. In this context, we investigate the secrecy performance of our system with both internal and external eavesdropping scenarios. Closed-form expressions of the secrecy outage probability (SOP) and the strictly positive secrecy capacity (SPSC) metrics are derived. Numerical results are given to illustrate the validity of the obtained theoretical results. © 2020 IEEE.en_US
dc.identifier.citationZaghdoud, N., Mnaouer, A. B., Alouane, W. H., Boujemaa, H., & Touati, F. (2020, June). Secrecy Performance Analysis of Multi-Antenna NOMA System with AF/DF relaying under External and Internal Eavesdropping Scenarios. In 2020 International Wireless Communications and Mobile Computing (IWCMC) (pp. 1726-1732). IEEE. https://doi.org/10.1109/IWCMC48107.2020.9148104en_US
dc.identifier.isbn978-172813129-0
dc.identifier.urihttps://doi.org/10.1109/IWCMC48107.2020.9148104
dc.identifier.urihttp://hdl.handle.net/20.500.12519/249
dc.language.isoenen_US
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.relationAuthors Affiliations : Zaghdoud, N., Faculty of Engineering, Applied Science and Technology, Canadian University, Dubai, United Arab Emirates; Mnaouer, A.B., Faculty of Engineering, Applied Science and Technology, Canadian University, Dubai, United Arab Emirates; Alouane, W.H., University of Carthage, Supcom, LR11TIC01 Cosim Research Lab, Ariana, 2083, Tunisia; Boujemaa, H., Faculty of Engineering, Applied Science and Technology, Canadian University, Dubai, United Arab Emirates; Touati, F., Qatar University, Department of Electrical Engineering, Doha, Qatar
dc.relation.ispartofseries2020 International Wireless Communications and Mobile Computing, IWCMC 2020;
dc.relation.urihttps://www.ieee.org/publications/rights/rights-policies.html
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.subjectAmplify and Forwarden_US
dc.subjectCooperative NOMAen_US
dc.subjectDecode and Forwarden_US
dc.subjectexternal eavesdroppingen_US
dc.subjectinternal eavesdroppingen_US
dc.subjectMulti-antennaen_US
dc.subjectsecrecy outage probabilityen_US
dc.subjectstrictly positive secrecy capacityen_US
dc.subjectAntennasen_US
dc.subjectDecodingen_US
dc.subjectMobile computingen_US
dc.subjectMultiple access interferenceen_US
dc.subjectClosed-form expressionen_US
dc.subjectMultiple accessen_US
dc.subjectNumerical resultsen_US
dc.subjectPerformance analysisen_US
dc.subjectSecrecy outage probabilitiesen_US
dc.subjectSuccessive interference cancellation(SIC)en_US
dc.subjectSecurity systemsen_US
dc.titleSecrecy Performance Analysis of Multi-Antenna NOMA System with AF/DF relaying under External and Internal Eavesdropping Scenariosen_US
dc.typeConference Paperen_US

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