18 citations · 26 across the 11 of their papers we have counts for
6 papers · 1 filter
Directivity-Aware Degrees of Freedom Analysis for Extremely Large-Scale MIMO
Shaohua Yue, Liang Liu, Boya Di
Extremely large-scale multiple-input multiple-output (XL-MIMO) communications, enabled by numerous antenna elements integrated into large antenna surfaces, can provide increased ef…
Holographic-Pattern Based Multi-User Beam Training in RHS-Aided Hybrid Near-Field and Far-Field Communications
Shupei Zhang, Boya Di, Aryan Kaushik +1
Reconfigurable holographic surfaces (RHSs) have been suggested as an energy-efficient solution for extremely large-scale arrays. By controlling the amplitude of RHS elements, high-…
Hybrid Near-Far Field Channel Estimation for Holographic MIMO Communications
Shaohua Yue, Shuhao Zeng, Liang Liu +2
Holographic MIMO communications, enabled by large-scale antenna arrays with quasi-continuous apertures, is a potential technology for spectrum efficiency improvement. However, the…
Multi-target Detection for Reconfigurable Holographic Surfaces Enabled Radar
Xiaoyu Zhang, Haobo Zhang, Ruoqi Deng +2
Multi-target detection is one of the primary tasks in radar-based localization and sensing, typically built on phased array antennas. However, the bulky hardware in the phased arra…
Near-Far Field Codebook Design for IOS-Aided Multi-User Communications
Shupei Zhang, Yutong Zhang, Boya Di
Recently, the rapid development of metasurface facilitates the growth of extremely large-scale antenna arrays, making the ultra-massive MIMO possible. In this paper, we study the c…
Channel Estimation for Holographic Communications in Hybrid Near-Far Field
Shaohua Yue, Shuhao Zeng, Liang Liu +1
To realize holographic communications, a potential technology for spectrum efficiency improvement in the future sixth-generation (6G) network, antenna arrays inlaid with numerous a…