Beamforming and jamming optimization for IRS-aided secure NOMA networks

W Wang, X Liu, J Tang, N Zhao, Y Chen… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
The integration of intelligent reflecting surface (IRS) and multiple access provides a
promising solution to improved coverage and massive connections at low cost. However …

Joint beamforming and jamming optimization for secure transmission in MISO-NOMA networks

N Zhao, W Wang, J Wang, Y Chen, Y Lin… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has been developed as a key multi-access
technique for 5G. However, secure transmission remains a challenge in NOMA. Especially …

Intelligent reflecting surface aided secure communications for NOMA networks

C Gong, X Yue, X Wang, X Dai, R Zou… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is deemed a promising technique for future wireless and
mobile technologies due to its ability to reconfigure the radio propagation environment. In …

Robust and secure communications in intelligent reflecting surface assisted NOMA networks

Z Zhang, L Lv, Q Wu, H Deng… - IEEE Communications …, 2020 - ieeexplore.ieee.org
This letter investigates secure transmission in an intelligent reflecting surface (IRS) assisted
non-orthogonal multiple access (NOMA) network. Consider a practical eavesdropping …

Secure Communication of Active RIS Assisted NOMA Networks

X Li, Y Pei, X Yue, Y Liu, Z Ding - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
As a revolutionary technology, reconfigurable intelligent surface (RIS) has been deemed as
an indispensable part of the 6th generation communications due to its inherent ability to …

Beamforming design and power allocation for secure transmission with NOMA

Y Feng, S Yan, Z Yang, N Yang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we propose a novel beamforming design to enhance physical layer security of
a non-orthogonal multiple access (NOMA) system with the aid of artificial noise (AN). The …

Securing NOMA networks by exploiting intelligent reflecting surface

Z Zhang, J Chen, Q Wu, Y Liu, L Lv… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper investigates the security enhancement of an intelligent reflecting surface (IRS)
assisted non-orthogonal multiple access (NOMA) network, where a base station (BS) serves …

Physical layer security of intelligent reflective surface aided NOMA networks

Z Tang, T Hou, Y Liu, J Zhang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Intelligent reflective surface (IRS) technology is emerging as a promising performance
enhancement technique for next-generation wireless networks. Hence, we investigate the …

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 the secrecy design of STAR-RIS assisted uplink NOMA networks

Z Zhang, J Chen, Y Liu, Q Wu, B He… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper investigates the secure transmission in a simultaneously transmitting and
reflecting reconfigurable intelligent surface (STAR-RIS) assisted uplink non-orthogonal …