6 papers · 1 filter
Physical Layer Security Performance of Pinching-Antenna Systems With In-Waveguide Attenuation
Xiaochen Zhang, Haitao Du, Yanyu Cheng +2
Pinching antenna (PA) systems have recently gained significant attention. While their physical-layer security (PLS) is being explored, most studies rely on idealized lossless model…
CRLB Minimization for ISAC Systems with Segmented Waveguide-Enabled Pinching Antenna
Yue Geng, Tee Hiang Cheng, Kah Chan Teh +1
Pinching-antenna (PA) has recently attracted considerable research attention in wireless systems, realized by attaching small dielectric particles along a waveguide. Building upon…
Automotive Radar Multi-Frame Track-Before-Detect Algorithm Considering Self-Positioning Errors
Wujun Li, Qing Miao, Ye Yuan +3
This paper presents a method for the joint detection and tracking of weak targets in automotive radars using the multi-frame track-before-detect (MF-TBD) procedure. Generally, targ…
Joint Beamforming and Antenna Position Optimization for IRS-Aided Multi-User Movable Antenna Systems
Yue Geng, Tee Hiang Cheng, Kai Zhong +2
Intelligent reflecting surface (IRS) and movable antenna (MA) technologies have been proposed to enhance wireless communications by creating favorable channel conditions. This pape…
Non-Orthogonal Multiple Access (NOMA) With Multiple Intelligent Reflecting Surfaces
Yanyu Cheng, Kwok Hung Li, Yuanwei Liu +2
In this paper, non-orthogonal multiple access (NOMA) networks assisted by multiple intelligent reflecting surfaces (IRSs) with discrete phase shifts are investigated, in which each…
Downlink and Uplink Intelligent Reflecting Surface Aided Networks: NOMA and OMA
Yanyu Cheng, Kwok Hung Li, Yuanwei Liu +2
Intelligent reflecting surfaces (IRSs) are envisioned to provide reconfigurable wireless environments for future communication networks. In this paper, both downlink and uplink IRS…