10 citations · 10 across the 9 of their papers we have counts for
10 papers
On the Performance of Randomly Generated Codebooks in Near-Field Communications
Akarsh Yadav, Ly V. Nguyen, James V. Krogmeier +1
Near-field communication with large antenna arrays requires beamforming techniques that account for spherical wavefront effects. While predefined codebooks are widely used in multi…
Parasitic MIMO Beamforming for Multi-Active Multi-Parasitic Antenna Arrays with Binary Control
Taejun Lee, Byunghyun Lee, Thomas E. Roth +1
In 6G, MIMO dimensions continue to scale, yet the increased cost, power consumption, and hardware complexity associated with growing RF chains limit practical deployment. Parasitic…
Simulation-Driven Ensemble Machine Learning for Robust and Generalizable Path Loss Prediction
Ahmed P. Mohamed, Byunghyun Lee, Yaguang Zhang +3
Machine learning has emerged as a promising approach to path loss prediction, yet its effectiveness often degrades when measurement data are scarce. To address this limitation, we…
CITYMPC: A Large-Scale Physics-Informed Benchmark and Tool for Generative Complete Multipath Wireless Channel Modeling
Ashwin Natraj Arun, David R. Nickel, Yaguang Zhang +6
Multipath wireless channels are fully characterized by multipath components (MPCs), including complex channel gain, propagation delay, angle of departure (AoD) and angle of arrival…
Joint UAV Placement and Transceiver Design in Multi-User Wireless Relay Networks
Tzu-Hsuan Chou, Nicolo Michelusi, David J. Love +1
In this paper, a novel approach is proposed to improve the minimum signal-to-interference-plus-noise-ratio (SINR) among users in non-orthogonal multi-user wireless relay networks,…
Integrated Polarimetric Sensing and Communication with Polarization-Reconfigurable Arrays
Byunghyun Lee, Rang Liu, David J. Love +2
Polarization diversity offers a cost- and space-efficient solution to enhance the performance of integrated sensing and communication systems. Polarimetric sensing exploits the sig…
Hybrid Fingerprint-based Positioning in Cell-Free Massive MIMO Systems
Manish Kumar, Tzu-Hsuan Chou, Byunghyun Lee +3
Recently, there has been an increasing interest in 6G technology for integrated sensing and communications, where positioning stands out as a key application. In the realm of 6G, c…
Spatial-Division ISAC: A Practical Waveform Design Strategy via Null-Space Superimposition
Byunghyun Lee, Hwanjin Kim, David J. Love +1
Integrated sensing and communications (ISAC) is a key enabler of new applications, such as precision agriculture, extended reality (XR), and digital twins, for 6G wireless systems.…
Ambient IoT: Communications Enabling Precision Agriculture
Ashwin Natraj Arun, Byunghyun Lee, Fabio A. Castiblanco +6
One of the most intriguing 6G vertical markets is precision agriculture, where communications, sensing, control, and robotics technologies are used to improve agricultural outputs…
Simulation-Enhanced Data Augmentation for Machine Learning Pathloss Prediction
Ahmed P. Mohamed, Byunghyun Lee, Yaguang Zhang +4
Machine learning (ML) offers a promising solution to pathloss prediction. However, its effectiveness can be degraded by the limited availability of data. To alleviate these challen…