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 …

Cooperative visible light communications: An overview and outlook

O Alamu, TO Olwal, K Djouani - Optical Switching and Networking, 2024 - Elsevier
The evolution of data-intensive services and applications continues to drive the need for
higher data rates in wireless communication systems, consequently depleting the radio …

Recent trends in the reconfigurable intelligent surfaces (RIS): Active RIS to brain-controlled RIS

MM Amri - 2022 IEEE International Conference on …, 2022 - ieeexplore.ieee.org
Reconfigurable Intelligent Surfaces (RIS) have risen as a promising technology for future
wireless communications. RIS consists of a massive number of unit cells, each of which can …

Improving user performance in cooperative NOMA millimeter wave networks under two-phase operation protocol

SC Lam, XN Tran - AEU-International Journal of Electronics and …, 2023 - Elsevier
Improving user performance is the most important target of 5G and beyond 5G millimeter
wave cellular network systems. Thus, cooperative communication with assistance from …

On the achievable capacity of RIS-NOMA networks: A perspective on elements number

J Huang, Y Ji, W Duan, Y Jiang, G Zhang - Physical Communication, 2023 - Elsevier
In this paper, a novel reconfigurable intelligent surface (RIS) assisted cooperative network
with non-orthogonal multiple access (NOMA) is analyzed, considering the fairness of users …

Beamforming Design for RIS-Aided AF Relay Networks

X Wang, F Shu, R Chen, P Zhang, Q Zhang… - arXiv preprint arXiv …, 2023 - arxiv.org
Since reconfigurable intelligent surface (RIS) is considered to be a passive reflector for rate
performance enhancement, a RIS-aided amplify-and-forward (AF) relay network is …

Performance of STAR-RIS-aided cooperative NOMA networks under Nakagami-m fading

T Toregozhin, MHN Shaikh, A Almagambetov… - Ad Hoc Networks, 2024 - Elsevier
In this work, we investigate the performance of the cooperative non-orthogonal multiple
access (CNOMA) downlink wireless communication system assisted by the newly emerged …

Resource Management for Active RIS Aided Multi-Cluster SWIPT Cooperative NOMA Networks

Q Zhai, L Dong, C Liu, Y Li… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Active reconfigurable intelligent surface (RIS) has attracted a lot of attention due to its ability
to drastically change the communication environment by adjusting the phase shift and …

Reconfigurable Intelligent Surfaces Assisted SM-Cooperative NOMA for THz Communications

MH Kumar, S Sharma, Y Yoganandam… - 2024 National …, 2024 - ieeexplore.ieee.org
In terahertz (THz) communication, the integration of reconfigurable intelligent surface (RIS),
cooperative non-orthogonal multiple access (CNOMA), and multiple-input multiple-output …

Power and Element Allocation Design for RIS–NOMA IoV Networks

Z Zhang, W Duan, Y Ji, G Zhang - Electronics, 2023 - mdpi.com
In this paper, a cooperative, non-orthogonal multiple access (NOMA)-based internet of
vehicles (IoV) network is proposed, which is assisted by a reconfigurable intelligent surface …