485 citations · 1.4k across the 48 of their papers we have counts for
50 papers
Hierarchical Codebook Design and Low-Overhead Beam Training for Near-Field Communications With Uniform Circular Arrays
Gen Luo, Hang Yuan, Xiaozheng Gao +3
Extremely large-scale multiple-input multiple-output (XL-MIMO) enables near-field location-specific beam focusing for sixth-generation (6G) communications. Uniform circular arrays…
A Universal Attenuation Model of Terahertz Wave in Space-Air-Ground Channel Medium
Zhirong Yang, Weijun Gao, Chong Han
Providing continuous bandwidth over several tens of GHz, the Terahertz (THz) band (0.1-10 THz) supports space-air-ground integrated network (SAGIN) in 6G and beyond wireless networ…
Attenuation and Loss of Spatial Coherence Modeling for Atmospheric Turbulence in Terahertz UAV MIMO Channels
Weijun Gao, Chong Han, Zhi Chen
Terahertz (THz) wireless communications have the potential to realize ultra-high-speed and secure data transfer with miniaturized devices for unmanned aerial vehicle (UAV) communic…
Still Waters Run Deep: Extend THz Coverage with Non-Intelligent Reflecting Surface
Chong Han, Yuanbo Li, Yinqin Wang
Large reflection and diffraction losses in the Terahertz (THz) band give rise to degraded coverage abilities in non-line-of-sight (NLoS) areas. To overcome this, a non-intelligent…
Transformer-based GAN for Terahertz Spatial-Temporal Channel Modeling and Generating
Zhengdong Hu, Yuanbo Li, Chong Han
Terahertz (THz) communications are envisioned as a promising technology for 6G and beyond wireless systems, providing ultra-broad continuous bandwidth and thus Terabit-per-second (…
Scintillation and Attenuation Modelling of Atmospheric Turbulence for Terahertz UAV Channels
Weijun Gao, Chong Han, Zhi Chen
Terahertz (THz) wireless communications have the potential to realize ultra-high-speed and secure data transfer with miniaturized devices for unmanned aerial vehicle (UAV) communic…