31 citations · 76 across the 11 of their papers we have counts for
6 papers · 1 filter
Task-Based Graph Signal Compression
Pei Li, Nir Shlezinger, Haiyang Zhang +2
Graph signals arise in various applications, ranging from sensor networks to social media data. The high-dimensional nature of these signals implies that they often need to be comp…
Near-Field Wireless Power Transfer with Dynamic Metasurface Antennas
Haiyang Zhang, Nir Shlezinger, Francesco Guidi +3
Radio frequency wireless power transfer (WPT) enables charging low-power mobile devices without relying on wired infrastructure. Current existing WPT systems are typically designed…
Near-field Wireless Power Transfer for 6G Internet-of-Everything Mobile Networks: Opportunities and Challenges
Haiyang Zhang, Nir Shlezinger, Francesco Guidi +3
Radiating wireless power transfer (WPT) brings forth the possibility to cost-efficiently charge wireless devices without requiring a wiring infrastructure. As such, it is expected…
Learning to Sample: Data-Driven Sampling and Reconstruction of FRI Signals
Satish Mulleti, Haiyang Zhang, Yonina C. Eldar
Finite-rate-of-innovation (FRI) signals are ubiquitous in applications such as radar, ultrasound, and time of flight imaging. Due to their finite degrees of freedom, FRI signals ca…
Beam Focusing for Near-Field Multi-User MIMO Communications
Haiyang Zhang, Nir Shlezinger, Francesco Guidi +3
Large antenna arrays and high-frequency bands are two key features of future wireless communication systems. The combination of large-scale antennas with high transmission frequenc…
Hybrid Reconfigurable Intelligent Metasurfaces: Enabling Simultaneous Tunable Reflections and Sensing for 6G Wireless Communications
George C. Alexandropoulos, Nir Shlezinger, Idban Alamzadeh +3
The latest discussions on the upcoming sixth Generation (6G) of wireless communications are envisioning future networks as a unified communications, sensing, and computing platform…