The synergism of reconfigurable intelligent surfaces (RIS) and artificial noise (AN) shows significant promise in improving physical layer security in wireless networks. Accordingly …
AMT Khel, KA Hamdi - IEEE Transactions on Vehicular …, 2023 - ieeexplore.ieee.org
This paper considers intelligent reflecting surface (IRS)-assisted wireless communication systems having an arbitrary number of reflecting elements in additive white generalized …
B Ji, S Wang, G Zhang, J Liu, S Mumtaz - Vehicular Communications, 2024 - Elsevier
Abstract Reconfigurable Intelligent Surface (RIS) enables precise modulation and directional transmission of signals by controlling the phase and amplitude of …
Z Xiao, L Yang, Z Yan, Y Bian - IEEE Communications Letters, 2023 - ieeexplore.ieee.org
In this work, we investigate the performance of a reconfigurable intelligent surface-assisted full-duplex relaying system with imperfect channel state information and hardware …
S Hao, X Fan, X Li, L Zhen, J Cui - IEEE Internet of Things …, 2024 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) is playing a growing and ever-more significant role in constructing six-generation (6G) wireless networks due to its properties of low-cost and …
T Toregozhin, MHN Shaikh… - … Balkan Conference on …, 2023 - ieeexplore.ieee.org
In this work, we investigate the performance of the cooperative non-orthogonal multiple access (CNOMA) downlink wireless communication system assisted by the newly emerged …
D Shahbaztabar, I Trigui, WP Zhu… - IEEE Open Journal of …, 2024 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) has received remarkable attention as a promising solution to enhance the capacity and coverage of wireless cellular networks. In this paper …
Y Ding, L Chen, P Yan, W Duan - Sensors, 2024 - mdpi.com
In this study, we investigated reconfigurable intelligent surface (RIS)-assisted device-to- device (D2D) communication systems over Nakagami-m fading channels. To enhance the …
M Gao, Y Wang, H Li, J Guo - IEEE Transactions on Green …, 2024 - ieeexplore.ieee.org
It is practically challenging to achieve perfect channel state information (CSI) and ideal reconfigurable intelligent surface (RIS) hardware for the transmission design of RIS-assisted …