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 …
Secure multicast energy-efficiency maximization with massive RISs and uncertain CSI: First-order algorithms and convergence analysis
Reconfigurable intelligent surface (RIS) has the potential to significantly enhance the
network secure transmission performance by reconfiguring the wireless propagation …
network secure transmission performance by reconfiguring the wireless propagation …
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 …
Dual-Sided Active-IOS-Enhanced Secure Multi-Cell Systems Exploiting Eavesdroppers' Statistical CSI
This paper addresses the challenges of “double-fading” effect and coverage limitations
encountered by passive intelligent reflecting surface (IRS) by introducing a novel IRS …
encountered by passive intelligent reflecting surface (IRS) by introducing a novel IRS …
Angle aware user cooperation for secure massive MIMO in Rician fading channel
Massive multiple-input multiple-output communications can achieve high-level security by
concentrating radio frequency signals towards the legitimate users. However, this system is …
concentrating radio frequency signals towards the legitimate users. However, this system is …
Sum rate maximization of secure NOMA transmission with imperfect CSI
In multiple access systems, physical layer security is degraded since more attacking targets
are available for the eavesdropper. Fortunately, it has been recently demonstrated that non …
are available for the eavesdropper. Fortunately, it has been recently demonstrated that non …
Enhancing Outage-Constrained Secure EE with RIS Under a Multi-Antenna Eavesdropper
Reconfigurable intelligent surface (RIS) has the potential to significantly enhance the
physical layer security by reconfiguring the wireless propagation environment. However …
physical layer security by reconfiguring the wireless propagation environment. However …
Outage constrained secrecy rate maximization of intelligent reflecting surface aided transmission
Intelligent reflecting surface (IRS) has the potential to significantly enhance the network
secure transmission performance by reconfiguring the wireless propagation environment …
secure transmission performance by reconfiguring the wireless propagation environment …
Outage-Constrained Sum Secrecy Rate Maximization for STAR-RIS with Energy-Harvesting Eavesdroppers
This article proposes a novel strategy for enhancing secure wireless communication through
the use of a simultaneously transmitting and reflecting reconfigurable intelligent surface …
the use of a simultaneously transmitting and reflecting reconfigurable intelligent surface …
[PDF][PDF] Reconfigurable intelligent surface aided secure transmission: Outage-constrained energy-efficiency maximization
Reconfigurable intelligent surface (RIS) has the potential to significantly enhance the
network secure transmission performance by reconfiguring the wireless propagation …
network secure transmission performance by reconfiguring the wireless propagation …