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PLS Performance Analysis of a Hybrid NOMA-OMA based IoT System with Mobile Sensors

  • Hela Chamkhia
  • , Aiman Erbad
  • , Abdullah Al-Ali
  • , Amr Mohamed
  • , Ahmed Refaey
  • , Mohsen Guizani
    • Computer Science and Engineering Department
    • University of Guelph

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    Abstract

    With the advent of Internet of Things (IoT) systems, privacy and integrity of messages are becoming critical issues and are threatened, especially with mobile sensors. The broadcast nature of wireless communications increase information leakage in the presence of eavesdroppers. This paper proposes a hybrid Non-Orthogonal Multiple Access (NOMA)/Orthogonal Multiple Access (OMA)- based IoT systems to improve the data transmission security of moving sensors. We derive the Key Agreement Probability (KAP) expression of the proposed scheme, and we investigate the corresponding Secrecy Outage Probability (SOP) and the Average Bit Rate (ABR), when compared to pure NOMA and pure OMA transmission schemes. Simulation results are used to validate the derived expression and to evaluate the performance of the proposed scheme in terms of KAP, SOP, and ABR.

    Original languageEnglish
    Title of host publication2022 Ieee Wireless Communications And Networking Conference (wcnc)
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages1419-1424
    Number of pages6
    ISBN (Electronic)9781665442664
    DOIs
    Publication statusPublished - 2022
    Event2022 IEEE Wireless Communications and Networking Conference, WCNC 2022 - Austin, United States
    Duration: 10 Apr 202213 Apr 2022

    Publication series

    NameIeee Wireless Communications And Networking Conference

    Conference

    Conference2022 IEEE Wireless Communications and Networking Conference, WCNC 2022
    Country/TerritoryUnited States
    CityAustin
    Period10/04/2213/04/22

    Keywords

    • Channel-based Key Generation
    • Internet of Things
    • Noma
    • Oma
    • Physical layer Security

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