12 citations · 27 across the 15 of their papers we have counts for
4 papers · 1 filter
Physical Layer Security Enhancement With Reconfigurable Intelligent Surface-Aided Networks
Jiayi Zhang, Hongyang Du, Qiang Sun +2
Reconfigurable intelligent surface (RIS)-aided wireless communications have drawn significant attention recently. We study the physical layer security of the downlink RIS-aided tra…
Secrecy Performance of Body-Centric Communications over Alternate Rician Shadowed Fading Channels
Xiaoqi Wang, Jiayi Zhang, Hongyang Du +2
In this paper, we investigate the physical layer security over the Alternate Rician Shadowed fading channel, which is a novel channel model for body-centric wireless links and land…
Performance and Optimization of Reconfigurable Intelligent Surface Aided THz Communications
Hongyang Du, Jiayi Zhang, Ke Guan +4
TeraHertz (THz) communications can satisfy the high data rate demand with massive bandwidth. However, severe path attenuation and hardware imperfection greatly alleviate its perfor…
Millimeter Wave Communications With Reconfigurable Intelligent Surface: Performance Analysis and Optimization
Hongyang Du, Jiayi Zhang, Julian Cheng +2
Reconfigurable Intelligent Surface (RIS) can create favorable multipath to establish strong links that are useful in millimeter wave (mmWave) communications. While previous works u…