33 citations · 60 across the 19 of their papers we have counts for
4 papers · 1 filter
Cramér-Rao Bound Optimization for Near-Field Sensing with Continuous-Aperture Arrays
Hao Jiang, Zhaolin Wang, Yuanwei Liu +1
A Cramér-Rao bound (CRB) optimization framework for near-field sensing (NISE) with continuous-aperture arrays (CAPAs) is proposed. In contrast to conventional spatially discrete ar…
Near-Field Sensing: A Low-Complexity Wavenumber-Domain Method
Hao Jiang, Zhaolin Wang, Yuanwei Liu
A novel low-complexity wavenumber-domain method is proposed for near-field sensing (NISE). Specifically, the power-concentrated region of the wavenumber-domain channels is related…
Near-Field Sensing Enabled Predictive Beamforming: From Estimation to Tracking
Hao Jiang, Zhaolin Wang, Yuanwei Liu
A near-field sensing (NISE) enabled predictive beamforming framework is proposed to facilitate wireless communications with high-mobility channels. Unlike conventional far-field se…
Sense-Then-Train: An Active-Sensing-Based Beam Training Design for Near-Field MIMO Systems
Hao Jiang, Zhaolin Wang, Yuanwei Liu
An active-sensing-based sense-then-train (STT) scheme is proposed for beam training in near-field multiple-input multiple-output (MIMO) systems. Compared to conventional codebook-b…