239 citations · 320 across the 8 of their papers we have counts for
10 papers
Performance Analysis of Discrete-Activation Pinching-Antenna Systems
Yanyu Cheng, Yantao Pan, Kah Chan Teh +2
This paper investigates discrete-activation pinching antenna (DAPA) systems, where a finite set of pinching antennas (PAs) is deployed along a dielectric waveguide, from which PAs…
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…
FlowCritic: Bridging Value Estimation with Flow Matching in Reinforcement Learning
Shan Zhong, Shutong Ding, He Diao +3
Reliable value estimation serves as the cornerstone of reinforcement learning (RL) by evaluating long-term returns and guiding policy improvement, significantly influencing the con…
Movable IRS-Aided ISAC Systems: Joint Beamforming and Position Optimization
Yue Geng, Tee Hiang Cheng, Kai Zhong +2
Driven by intelligent reflecting surface (IRS) and movable antenna (MA) technologies, movable IRS (MIRS) has been proposed to improve the adaptability and performance of convention…
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…
Performance Analysis of Low-Density Parity-Check Codes over 2D Interference Channels via Density Evolution
Jun Yao, Kah Chan Teh, Kwok Hung Li
The theoretical analysis of detection and decoding of low-density parity-check (LDPC) codes transmitted over channels with two-dimensional (2D) interference and additive white Gaus…