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
This paper investigates the physical layer security of an intelligent reflecting surface (IRS)
aided non-orthogonal multiple access (NOMA) networks, where a remote user is regarded …

Secure beamforming for IRS-enhanced NOMA networks

W Wang, Y Cao, M Sheng, J Tang… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
Owing to the increasing demand of higher spectrum efficiency and large-scale connectivity,
non-orthogonal multiple access (NOMA) has become a highly competitive candidate for the …

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
Although reconfigurable intelligent surface (RIS) can improve the secrecy communication
performance of wireless users, it still faces challenges such as limited coverage and double …

Secure beamforming optimization for IRS-NOMA networks via artificial jamming

W Wang, X Liu, J Tang, N Zhao, Y Chen… - 2021 IEEE/CIC …, 2021 - ieeexplore.ieee.org
In this paper, we incorporate intelligent reflecting surface (IRS) into non-orthogonal multiple
access (NOMA) networks to achieve secure communication via artificial jamming, where the …

Secure precoding optimization for NOMA-aided integrated sensing and communication

Z Yang, D Li, N Zhao, Z Wu, Y Li… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Integrated sensing and communication (ISAC) is an up-and-coming technique for future 6G
networks. However, the communication message carried by the detection waveform will face …

Sum secrecy rate maximization for active RIS-assisted uplink SIMO-NOMA networks

Y Li, Y Zou, J Zhu, B Ning, L Zhai, H Hui… - IEEE …, 2023 - ieeexplore.ieee.org
In this letter, we investigate the physical-layer security of an active reconfigurable intelligent
surface (ARIS)-assisted uplink single-input multi-output non-orthogonal multiple access …

Secure NOMA systems with a dual-functional RIS: Simultaneous information relaying and jamming

M Ji, J Chen, L Lv, Q Wu, Z Ding… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we propose a new simultaneous information relaying and jamming (SIRJ)
scheme based on a dual-functional reconfigurable intelligent surface (RIS) to achieve …

Robust beamforming design for an IRS-aided NOMA communication system with CSI uncertainty

Y Omid, SMM Shahabi, C Pan, Y Deng… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is a promising technology that provides high throughput in
future communication systems and is compatible with various communication techniques …

Energy-efficient design of STAR-RIS aided MIMO-NOMA networks

F Fang, B Wu, S Fu, Z Ding… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Simultaneous transmission and reflection-reconfigurable intelligent surface (STAR-RIS) can
provide expanded coverage compared with the conventional reflection-only RIS. This paper …

Simultaneous transmitting and reflecting reconfigurable intelligent surfaces-empowered NOMA networks

M Aldababsa, A Khaleel, E Basar - IEEE Systems Journal, 2023 - ieeexplore.ieee.org
In this article, we propose a novel simultaneous transmitting and reflecting reconfigurable
intelligent surface (STAR-RIS)-assisted nonorthogonal multiple access (NOMA) system …