5 papers
Six-Dimensional Movable Antenna Enabled Wideband THz Communications
Wencai Yan, Wanming Hao, Yajun Fan +3
In this paper, we investigate a six-dimensional movable antenna (6DMA)-enabled wideband terahertz (THz) communication system with sub-connected hybrid beamforming architecture at t…
Intelligent Reflecting Surfaces for THz Communications: Fundamentals, Key Solutions, and System Prototyping
Qingqing Wu, Yanze Zhu, Qiaoyan Peng +7
Intelligent reflecting surfaces (IRSs) have emerged as a cost-effective technology for terahertz (THz) communications by enabling programmable control of the wireless environment.…
Wideband Beamforming for STAR-RIS-assisted THz Communications with Three-Side Beam Split
Wencai Yan, Wanming Hao, Gangcan Sun +2
In this paper, we consider the simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS)-assisted THz communications with three-side beam split. Exce…
Beamforming Design for the Distributed RISs-aided THz Communications with Double-Layer True Time Delays
Gangcan Sun, Wencai Yan, Wanming Hao +2
In this paper, we investigate the reconfigurable intelligent surface (RIS)-aided terahertz (THz) communication system with the sparse radio frequency chains antenna structure at th…
Beamforming Analysis and Design for Wideband THz Reconfigurable Intelligent Surface Communications
Wencai Yan, Wanming Hao, Chongwen Huang +4
Reconfigurable intelligent surface (RIS)-aided terahertz (THz) communications have been regarded as a promising candidate for future 6G networks because of its ultra-wide bandwidth…