4 papers · 1 filter
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…
Joint Secrecy and Covert Communication (JSACC): An Enhanced Physical Layer Security Approach
Yanyu Cheng, Haitao Du, Liqin Hu +2
In this paper, we propose an enhanced physical layer security approach, named joint secrecy and covert communication (JSACC), which aims to improve the performance of physical laye…
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…
Single-Waveguide Multiple-Pinching-Antenna Systems: OMA versus NOMA
Yanyu Cheng, Hao Li, Zhen Wang +1
This paper investigates the performance of a pinching-antenna (PA) system with a signal waveguide and multiple pinching antennas to serve users distributed across multiple rooms. T…