Enhancing secrecy performance for NOMA systems with intelligent reflecting surface: analysis and optimization

IP Hong - IEEE Access, 2021 - ieeexplore.ieee.org
… for indoor non-orthogonal multiple access (NOMA) systems. Using an IRS-control and
power… the PA factor of NOMA. The goal of the paper is to boost the average secrecy rates (ASRs) …

Secrecy communications of intelligent reflecting surfaces aided NOMA networks

Y Pei, X Yue, Y Yao, X Li, H Wang, DT Do - Physical Communication, 2022 - Elsevier
… Numerical results illustrate that: 1) The secrecy rates of IRS-aided NOMA with … secrecy rates
of IRS-aided NOMA networks are achieved carefully; and 3) The IRS-aided NOMA networks

Secrecy sum-rate enhancement for NOMA-VLC system with pseudo user

G Li, P Wang, T Yang, H Che - IEEE Communications Letters, 2022 - ieeexplore.ieee.org
… SIMULATION RESULTS In this section, the effectiveness of the proposed NOMAVLC system
assisted by PU is assessed from the perspective of the secrecy sum-rate and user fairness …

Evaluating secrecy performance of cooperative NOMA networks under existence of relay link and direct link

MS Van Nguyen, DT Do - International Journal of …, 2020 - Wiley Online Library
… Our results specify that for reasonable selection of such parameters, secrecy performance
can be enhanced remarkably. Numerical results are delivered to corroborate the derived …

Partial-NOMA based physical layer security: Forwarding design and secrecy analysis

B Zhuo, W Duan, J Gu, X Gu, G Zhang… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
… with NOMA, respectively, considering the Nakagami-m fading. With these observations and
inspired by the advantages of P-NOMA, we propose a new cooperative P-NOMAenhanced

Secrecy outage probability of relay selection based cooperative NOMA for IoT networks

H Li, Y Chen, M Zhu, J Sun, DT Do, VG Menon… - IEEE …, 2020 - ieeexplore.ieee.org
… ; ii) There exists secrecy performance floor for the SOP in strong SNR regime, which is
dominated by NOMA protocol; iii) The security performance can be enhanced by augmenting the …

On secrecy analysis of underlay cognitive UAV-aided NOMA systems with TAS/MRC

X Zheng, J Zhang, G Pan - IEEE Internet of Things Journal, 2022 - ieeexplore.ieee.org
… We can observe from those two figures that the secrecy performance is enhanced as ρRD1
(ρRD2 ) increases due to the channel advantage of the legitimate link over the eavesdrop…

Secrecy Performance Analysis of Multi-Functional RIS-Assisted NOMA Networks

Y Pei, W Ni, J Xu, X Yue, X Tao, D Niyato - arXiv preprint arXiv:2405.10514, 2024 - arxiv.org
… capacity; and iii) deploying additional elements at the MF-RIS brings significant secrecy
enhancements for the external eavesdropping scenario, in contrast to the internal …

Secrecy analysis in NOMA full-duplex relaying networks with artificial jamming

D Li, Y Cao, Z Yang, Y Chen, S Zhang… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
… Different from the above works, in this paper, we aim to enhance the security of cooperative
NOMA networks by adopting artificial jamming and applying FD relaying to improve the …

Secrecy analysis of ambient backscatter NOMA systems under I/Q imbalance

X Li, M Zhao, Y Liu, L Li, Z Ding… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… and the security of multi-relay networks in terms of the outage … NOMA systems, the authors
proposed an enhanced security … the secrecy performance of the AmBC NOMA systems in the …