13 citations · 30 across the 8 of their papers we have counts for
4 papers · 1 filter
Secure Beamforming Design for IRS-ISAC Systems with a Hardware-Efficient Hybrid Beamforming Architecture
Weijie Xiong, Zhenglan Zhao, Jingran Lin +2
In this paper, we employ a hardware-efficient hybrid beamforming (HB) architecture to achieve balanced performance in an intelligent reflecting surface (IRS)-assisted integrated se…
Joint Admission Control and Power Minimization in IRS-assisted Networks
Weijie Xiong, Jingran Lin, Zhiling Xiao +2
Joint admission control and power minimization are critical challenges in intelligent reflecting surface (IRS)-assisted networks. Traditional methods often rely on \( l_1 \)-norm a…
Constant-Modulus Secure Analog Beamforming for an IRS-Assisted Communication System with Large-Scale Antenna Array
Weijie Xiong, Jingran Lin, Zhiling Xiao +1
Physical layer security (PLS) is an important technology in wireless communication systems to safeguard communication privacy and security between transmitters and legitimate users…
Enhancing Physical Layer Security in MIMO Systems Assisted by Beyond-Diagonal Reconfigurable Intelligent Surfaces
Weijie Xiong, Jingran Lin, Cunhua Pan +2
Reconfigurable intelligent surfaces (RISs) hold significant promise for enhancing physical layer security (PLS). However, conventional RISs are typically modeled using diagonal sca…