3 papers
eess.SP2026
Pattern Zooming: Near-Field Wideband Beam Training with Wavenumber-Domain Codebook
Caihao Weng, Ying Wang, Xufeng Guo +2
Near-field beam training is essential for harvesting the high-gain potential of extremely large-scale multiple input multiple output systems. To reduce training overhead, existing…
eess.SP2025
Learning-Based Blockage-Resilient Beam Training in Near-Field Terahertz Communications
Caihao Weng, Yuqing Guo, Bowen Zhao +3
Terahertz (THz) band is considered a promising candidate to meet the high-throughput requirement for future sixth-generation (6G) wireless communications due to its ultrawide bandw…
cs.IT2024
Learning-Based Joint Beamforming and Antenna Movement Design for Movable Antenna Systems
Caihao Weng, Yuanbin Chen, Lipeng Zhu +1
In this paper, we investigate a multi-receiver communication system enabled by movable antennas (MAs). Specifically, the transmit beamforming and the double-side antenna movement a…