1.4k citations · 18.4k across the 482 of their papers we have counts for
5 papers · 2 filters
Overcoming Beam Squint in Dual-Wideband mmWave MIMO Channel Estimation: A Bayesian Multi-Band Sparsity Approach
Le Xu, Lei Cheng, Ngai Wong +2
The beam squint effect, which manifests in different steering matrices in different sub-bands, has been widely considered a challenge in millimeter wave (mmWave) multiinput multi-o…
MIMO Detection under Hardware Impairments: Learning with Noisy Labels
Jinman Kwon, Seunghyeon Jeon, Yo-Seb Jeon +1
This paper considers a data detection problem in multiple-input multiple-output (MIMO) communication systems with hardware impairments. To address challenges posed by nonlinear and…
YOLO: An Efficient Terahertz Band Integrated Sensing and Communications Scheme with Beam Squint
Hongliang Luo, Feifei Gao, Hai Lin +2
Using communications signals for dynamic target sensing is an important component of integrated sensing and communications (ISAC). In this paper, we propose to utilize the beam squ…
Low Complexity Optimization for Line-of-Sight RIS-Aided Holographic Communications
Juan Carlos Ruiz-Sicilia, Marco Di Renzo, Merouane Debbah +1
The synergy of metasurface-based holographic surfaces (HoloS) and reconfigurable intelligent surfaces (RIS) is considered a key aspect for future communication networks. However, t…
Secure Federated Learning for Cognitive Radio Sensing
Malgorzata Wasilewska, Hanna Bogucka, H. Vincent Poor
This paper considers reliable and secure Spectrum Sensing (SS) based on Federated Learning (FL) in the Cognitive Radio (CR) environment. Motivation, architectures, and algorithms o…