RIS-assisted physical layer security in emerging RF and optical wireless communication systems: A comprehensive survey
Security and latency are crucial aspects in the design of future wireless networks. Physical
layer security (PLS) has received a growing interest from the research community in recent …
layer security (PLS) has received a growing interest from the research community in recent …
Phase shift design in RIS empowered wireless networks: from optimization to AI-based methods
Reconfigurable intelligent surfaces (RISs) offer the potential to customize the radio
propagation environment for wireless networks. To fully exploit the advantages of RISs in …
propagation environment for wireless networks. To fully exploit the advantages of RISs in …
Joint active and passive beamforming design for the IRS-assisted MIMOME-OFDM secure communications
The effective combination of physical layer security communication and intelligent reflecting
surface (IRS) technology has recently attracted extensive attention to improve the system …
surface (IRS) technology has recently attracted extensive attention to improve the system …
Counteracting eavesdropper attacks through reconfigurable intelligent surfaces: A new threat model and secrecy rate optimization
GC Alexandropoulos, KD Katsanos… - IEEE Open Journal …, 2023 - ieeexplore.ieee.org
The potential of Reconfigurable Intelligent Surfaces (RISs) for energy-efficient and
performance-boosted wireless communications is recently gaining remarkable research …
performance-boosted wireless communications is recently gaining remarkable research …
IRS-assisted millimeter wave communications: Joint power allocation and beamforming design
Intelligent reflecting surface (IRS) technology offers more feasible propagation paths for
millimeter-wave (mmWave) communication systems to overcome blockage than existing …
millimeter-wave (mmWave) communication systems to overcome blockage than existing …
Enhancing physical layer security with RIS under multi-antenna eavesdroppers and spatially correlated channel uncertainties
Reconfigurable intelligent surface (RIS) has the capability to significantly enhance physical
layer security by reconfiguring the propagation in wireless communications. However, due to …
layer security by reconfiguring the propagation in wireless communications. However, due to …
STAR-RIS-aided mobile edge computing: Computation rate maximization with binary amplitude coefficients
In this paper, simultaneously transmitting and reflecting (STAR) reconfigurable intelligent
surface (RIS) is investigated in the multi-user mobile edge computing (MEC) system to …
surface (RIS) is investigated in the multi-user mobile edge computing (MEC) system to …
Human-Centric Irregular RIS-Assisted Multi-UAV Networks With Resource Allocation and Reflecting Design for Metaverse
Human-centric Metaverse services requires novel communication and networking
technologies to achieve seamless connectivity for Metaverse users. Reconfigurable …
technologies to achieve seamless connectivity for Metaverse users. Reconfigurable …
Robust security energy efficiency optimization for RIS-aided cell-free networks with multiple eavesdroppers
In this paper, we investigate the energy efficiency (EE) problem under reconfigurable
intelligent surface (RIS)-aided secure cell-free networks, where multiple legitimate users and …
intelligent surface (RIS)-aided secure cell-free networks, where multiple legitimate users and …
RIS-Assisted Robust Beamforming for UAV Anti-Jamming and Eavesdropping Communications: A Deep Reinforcement Learning Approach
C Zou, C Li, Y Li, X Yan - Electronics, 2023 - mdpi.com
The reconfigurable intelligent surface (RIS) has been widely recognized as a rising
paradigm for physical layer security due to its potential to substantially adjust the …
paradigm for physical layer security due to its potential to substantially adjust the …