14 papers
Robust Hybrid Beamforming with Liquid Crystal Antennas and Liquid Neural Networks
Xinquan Wang, Mingjun Ying, Hongren Chen +6
Sub-terahertz (sub-THz) multi-user multiple-input multiple-output (MU-MIMO) systems unlock immense bandwidth for 6G wireless communications. However, practical deployment of wirele…
NYUSIM: A Roadmap to AI-Enabled Statistical Channel Modeling and Simulation
Isha Jariwala, Xinquan Wang, Bridget Meier +6
Integrating artificial intelligence (AI) into wireless channel modeling requires large, accurate, and physically consistent datasets derived from real measurements. Such datasets a…
HoRAMA: Holistic Reconstruction with Automated Material Assignment for Ray Tracing using NYURay
Mingjun Ying, Guanyue Qian, Xinquan Wang +3
Next-generation wireless networks at upper mid-band and millimeter-wave frequencies require accurate site-specific deterministic channel propagation prediction. Wireless ray tracin…
Distributed Uplink Anti-Jamming in LEO Mega-Constellations via Game-Theoretic Beamforming
Shizhen Jia, Mingjun Ying, Marco Mezzavilla +2
Low-Earth-Orbit (LEO) satellite constellations have become vital in emerging commercial and defense Non-Terrestrial Networks (NTNs). However, their predictable orbital dynamics and…
Site-Specific Location Calibration and Validation of Ray-Tracing Simulator NYURay at Upper Mid-Band Frequencies
Mingjun Ying, Dipankar Shakya, Peijie Ma +2
Ray-tracing (RT) simulators are essential for wireless digital twins, enabling accurate site-specific radio channel prediction for next-generation wireless systems. Yet, RT simulat…
Joint Detection, Channel Estimation and Interference Nulling for Terrestrial-Satellite Downlink Co-Existence in the Upper Mid-Band
Shizhen Jia, Mingjun Ying, Marco Mezzavilla +3
The upper mid-band FR3 spectrum (7-24 GHz) has garnered significant interest for future cellular services. However, utilizing a large portion of this band requires careful interfer…