352 citations · 2.1k across the 52 of their papers we have counts for
8 papers · 2 filters
On Deterministic Sampling Patterns for Robust Low-Rank Matrix Completion
Morteza Ashraphijuo, Vaneet Aggarwal, Xiaodong Wang
In this letter, we study the deterministic sampling patterns for the completion of low rank matrix, when corrupted with a sparse noise, also known as robust matrix completion. We e…
Reliable Beamspace Channel Estimation for Millimeter-Wave Massive MIMO Systems with Lens Antenna Array
Xinyu Gao, Linglong Dai, Shuangfeng Han +2
Millimeter-wave massive MIMO with lens antenna array can considerably reduce the number of required radio-frequency (RF) chains by beam selection. However, beam selection requires…
Multi-Sensor Sequential Change Detection with Unknown Change Propagation Pattern
Mehmet Necip Kurt, Xiaodong Wang
The problem of detecting changes with multiple sensors has received significant attention in the literature. In many practical applications such as critical infrastructure monitori…
Coordinated Multicell Multicast Beamforming Based on Manifold Optimization
L. Zhou, L. Zheng, X. Wang +2
Multicast beamforming is a key technology for next-generation wireless cellular networks to support high-rate content distribution services. In this paper, the coordinated downlink…
LEOS-assisted Inter-GEOS Communication via Distributed-storage Coding
Haisheng Xu, Chen Gong, Haipeng Yao +1
We consider a space communication network consisting of Geosynchronous Earth Orbit satellites (GEOSs) and Low Earth Orbit satellites (LEOSs). In case of no direct communication lin…
Attack Detection in Sensor Network Target Localization Systems with Quantized Data
Jiangfan Zhang, Xiaodong Wang, Rick S. Blum +1
We consider a sensor network focused on target localization, where sensors measure the signal strength emitted from the target. Each measurement is quantized to one bit and sent to…