Review paper on hardware of reconfigurable intelligent surfaces
Recently reconfigurable intelligent surface (RIS) has attracted great attention because it can
create a smart wireless environment. Hence it can enhance the capacity and coverage of the …
create a smart wireless environment. Hence it can enhance the capacity and coverage of the …
A survey on reconfigurable intelligent surface for physical layer security of next-generation wireless communications
Unprecedented growth in wireless data traffic, and ever-increasing demand for highly
secured, and low-latency wireless communication has motivated the research community to …
secured, and low-latency wireless communication has motivated the research community to …
Smart and secure wireless communications via reflecting intelligent surfaces: A short survey
With the emergence of the Internet of Things (IoT) technology, wireless connectivity should
be more ubiquitous than ever. In fact, the availability of wireless connection everywhere …
be more ubiquitous than ever. In fact, the availability of wireless connection everywhere …
Joint active and passive beamforming optimization for multi-IRS-assisted wireless communication systems: A covariance matrix adaptation evolution strategy
Intelligent reflecting surface (IRS) is applied in 5G and 6G to improve communication
performance by reconfiguring signal propagation environments while maintaining low …
performance by reconfiguring signal propagation environments while maintaining low …
Physical layer security for intelligent reflecting surface assisted two–way communications
This letter investigates the exploitation of an intelligent reflecting surface (IRS) to
communicate securely in a two-way network consisting of an untrusted user. In particular …
communicate securely in a two-way network consisting of an untrusted user. In particular …
Joint reconfigurable intelligent surface location and passive beamforming optimization for maximizing the secrecy-rate
The physical layer security (PLS) is investigated for reconfigurable intelligent surface (RIS)
assisted wireless networks, where a source transmits its confidential information to a …
assisted wireless networks, where a source transmits its confidential information to a …
A systematic survey on physical layer security oriented to reconfigurable intelligent surface empowered 6G
S Zhang, W Huang, Y Liu - Computers & Security, 2024 - Elsevier
The 6G system is envisioned to support various new applications with diverse requirements
in terms of quality and security. To fulfill diverse and stringent requirements, reconfigurable …
in terms of quality and security. To fulfill diverse and stringent requirements, reconfigurable …
Deep contextual bandit and reinforcement learning for IRS-assisted MU-MIMO systems
The combination of multiple-input multiple-output (MIMO) systems and intelligent reflecting
surfaces (IRSs) is foreseen as a critical enabler of beyond 5G (B5G) and 6G. In this work …
surfaces (IRSs) is foreseen as a critical enabler of beyond 5G (B5G) and 6G. In this work …
Energy-efficient resource allocation and user grou** for multi-IRS aided MU-MIMO system
In this paper, we consider a multiple-intelligent reflecting surface (IRS)-aided multi-user
multiple-input-multiple-output (MU-MIMO) down-link communication system, wherein a base …
multiple-input-multiple-output (MU-MIMO) down-link communication system, wherein a base …
RIS-assisted mmWave channel estimation using convolutional neural networks
Reconfigurable intelligent surface (RIS) has recently been proposed as a smart reflector that
significantly provides an energy and spectrum efficient solution for beyond 5G …
significantly provides an energy and spectrum efficient solution for beyond 5G …