82 citations · 620 across the 68 of their papers we have counts for
18 papers · 1 filter
Codebook Configuration for RIS-aided Systems via Implicit Neural Representations
Huiying Yang, Rujing Xiong, Yao Xiao +4
Reconfigurable Intelligent Surface (RIS) is envisioned to be an enabling technique in 6G wireless communications. By configuring the reflection beamforming codebook, RIS focuses si…
Fundamental Limits of Distributed Linearly Separable Computation under Cyclic Assignment
Wenbo Huang, Kai Wan, Hua Sun +3
This paper studies the master-worker distributed linearly separable computation problem, where the considered computation task, referred to as linearly separable function, is a typ…
Analysis on the Empirical Spectral Distribution of Large Sample Covariance Matrix and Applications for Large Antenna Array Processing
Guanping Lu, Jinsong Wu, Robert C. Qiu
This paper addresses the asymptotic behavior of a particular type of information-plus-noise-type matrices, where the column and row number of the matrices are large and of the same…
Nonconvex Regularization Based Sparse Recovery and Demixing with Application to Color Image Inpainting
Fei Wen, Lasith Adhikari, Ling Pei +3
This work addresses the recovery and demixing problem of signals that are sparse in some general dictionary. Involved applications include source separation, image inpainting, supe…
MIMO UWB Radar System with Compressive Sensing
Xia Li, Zhen Hu, Robert C. Qiu
A multiple input multiple output ultra-wideband cognitive radar based on compressive sensing is presented in this letter. For traditional UWB radar, high sampling rate analog to di…
Positive Definite Estimation of Large Covariance Matrix Using Generalized Nonconvex Penalties
Fei Wen, Yuan Yang, Peilin Liu +1
This work addresses the issue of large covariance matrix estimation in high-dimensional statistical analysis. Recently, improved iterative algorithms with positive-definite guarant…