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Uplink transmission in NOMA systems with energy harvesting and jamming: performance evaluation

Author

Listed:
  • Toi Le-Thanh

    (HCMC University of Industry and Trade)

  • Khuong Ho-Van

    (Ho Chi Minh City University of Technology (HCMUT)
    Vietnam National University Ho Chi Minh City)

Abstract

The paper ameliorates spectral-and-energy efficiencies and reliability-and-security performances for uplink transmission under fading, shadowing, path-loss, and hardware imperfection (HWi) by applying energy harvesting (EH), non-orthogonal multiple access, multi-antenna power beacon, and jamming. To do this, we provide explicit expressions of reliability-and-security performances subject to EH nonlinearity. Various results validate these expressions and expose considerable performance mitigation caused by channel impairments, HWi, and EH nonlinearity. Furthermore, desired reliability/security performances are reached by properly selecting a group of parameters. Nevertheless, security remains high and varies slightly with these parameters whereas reliability changes dramatically with them. This implies that achieving high reliability/security performances is possible. Noteworthily, the proposed communication paradigm attains optimum performance by adopting time splitting parameter properly.

Suggested Citation

  • Toi Le-Thanh & Khuong Ho-Van, 2025. "Uplink transmission in NOMA systems with energy harvesting and jamming: performance evaluation," Telecommunication Systems: Modelling, Analysis, Design and Management, Springer, vol. 88(2), pages 1-21, June.
    • Handle: RePEc:spr:telsys:v:88:y:2025:i:2:d:10.1007_s11235-025-01284-0
    DOI: 10.1007/s11235-025-01284-0
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