3 papers
eess.SP2025
Robust Super-Resolution Compressive Sensing: A Two-timescale Alternating MAP Approach
Yufan Zhou, Jingyi Li, Wenkang Xu +1
The problem of super-resolution compressive sensing (SR-CS) is crucial for various wireless sensing and communication applications. Existing methods often suffer from limited resol…
eess.SP2025
A Group-Wise Narrow Beam Design for Uplink Channel Estimation in Hybrid Beamforming Systems
Yufan Zhou, Yongbo Xiao, An Liu
In this paper, we consider uplink channel estimation for massive multi-input multi-output (MIMO) systems with partially connected hybrid beamforming (PC-HBF) structures. Existing b…
eess.SP2025
Scattering Environment Aware Joint Multi-user Channel Estimation and Localization with Spatially Reused Pilots
Kaiyuan Tian, Yani Chi, Yufan Zhou +1
The increasing number of users leads to an increase in pilot overhead, and the limited pilot resources make it challenging to support all users using orthogonal pilots. By fully ca…