Robust secure design for RIS-aided NOMA network against internal near-end eavesdropping

C Jiang, C Zhang, P Hao, Z Zhang, J Ge - IEEE Access, 2021 - ieeexplore.ieee.org
The reconfigurable intelligent surface (RIS) aided non-orthogonal multiple access (NOMA)
network is applied to improve spectral efficiency and energy efficiency of wireless systems …

Improving physical layer security for reconfigurable intelligent surface aided NOMA 6G networks

Z Zhang, C Zhang, C Jiang, F Jia, J Ge… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The intrinsic integration of the nonorthogonal multiple access (NOMA) and reconfigurable
intelligent surface (RIS) techniques is envisioned to be a promising approach to significantly …

On secrecy performance analysis for downlink RIS-aided NOMA systems

S Xu, C Liu, H Wang, M Qian, J Li - IEICE Transactions on …, 2023 - search.ieice.org
Reconfigurable intelligent surface (RIS) has the capability of boosting system performance
by manipulating the wireless propagation environment. This paper investigates a downlink …

Joint Jamming, Beamforming and IRS Reflecting Vector Optimization in an IRS-Assisted Secure NOMA Clustered Networks

M Najimi - Wireless Personal Communications, 2024 - Springer
Intelligent reflecting surface (IRS) aided non-orthogonal multiple access (NOMA) network is
considered to enhance convergence and wireless communications. However, eavesdropper …

Artificial noise aided secure transmission for active RIS-aided NOMA networks

F Yang, W Guo, J Dai - IEEE Access, 2023 - ieeexplore.ieee.org
A secrecy rate maximization problem for active reconfigurable intelligent surface (RIS) aided
non-orthogonal multiple access networks has been studied in this paper. Assuming that the …

Secrecy performance analysis in STAR-RIS-aided NOMA networks

Z Xie, Y Liu, W Yi, X Wu… - GLOBECOM 2023-2023 …, 2023 - ieeexplore.ieee.org
An analytical framework for physical layer security in simultaneous transmitting and
reflecting reconfigurable intelligent surface (STAR-RIS) assisted non-orthogonal multiple …

Securing NOMA by an active RIS: Joint reflection and jamming design

M Ji, J Chen, L Lv, Y Ye, H Luo… - 2023 IEEE/CIC …, 2023 - ieeexplore.ieee.org
This paper proposes a new active reconfigurable intelligent surface (A-RIS) assisted joint
reflection and jamming (JRJ) scheme to enhance the physical layer security of non …

Impact of residual hardware impairment on the IoT secrecy performance of RIS-assisted NOMA networks

Q Chen, M Li, X Yang, R Alturki, MD Alshehri… - IEEE …, 2021 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) technology is expected to effectively improve the
spectrum efficiency of fifth-generation and later wireless networks. As a new technology …

Robust beamforming design for RIS-aided NOMA secure networks with transceiver hardware impairments

Q Zhang, J Liu, Z Gao, Z Li, Z Peng… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Integrating reconfigurable intelligent surface (RIS) and non-orthogonal multiple access
(NOMA) provides a promising solution to support large-scale secure communications …

Robust secure transmission for irs-aided noma networks with hybrid beamforming

J Zhang, W Wang, J Tang, N Zhao… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Due to its capability of channel reconfiguration and enhancement, intelligent reflecting
surface (IRS) can be introduced to improve the secrecy rate of non-orthogonal multiple …