273 citations · 547 across the 21 of their papers we have counts for
22 papers
Modeling and Performance Evaluation of Distributed Satellite Antennas: Space Is Much Closer Than One Might Think
Giacomo Bacci, Riccardo De Gaudenzi, Marco Luise +1
Distributed satellites can deliver broadband connectivity directly to commercial handsets. In the formation of arrays (FoA) architecture, cooperating satellites synthesize a large…
Near-Field MMSE Channel Estimation for THz RIS-aided Communications with Electromagnetic Interference
Wen-Xuan Long, Marco Moretti, Giacomo Bacci +1
This letter investigates the channel estimation problem in THz wireless communications where a RIS is employed to assist wireless transmission between different devices. Unlike exi…
Tree Meets Transformer: A Hybrid Architecture for Scalable Power Allocation in Cell-Free Networks
Irched Chafaa, Giacomo Bacci, Luca Sanguinetti
Power allocation remains a fundamental challenge in wireless communication networks, particularly under dynamic user loads and large-scale deployments. While Transformerbased model…
Linear Attention for Joint Power Optimization and User-Centric Clustering in Cell-Free Networks
Irched Chafaa, Giacomo Bacci, Luca Sanguinetti
Optimal AP clustering and power allocation are critical in user-centric cell-free massive MIMO systems. Existing deep learning models lack flexibility to handle dynamic network con…
Deep Learning Prediction of Beam Coherence Time for Near-FieldTeraHertz Networks
Irched Chafaa, E. Veronica Belmega, Giacomo Bacci
Large multiple antenna arrays coupled with accurate beamforming are essential in terahertz (THz) communications to ensure link reliability. However, as the number of antennas incre…
Transformer-Based Power Optimization for Max-Min Fairness in Cell-Free Massive MIMO
Irched Chafaa, Giacomo Bacci, Luca Sanguinetti
Power allocation is an important task in wireless communication networks. Classical optimization algorithms and deep learning methods, while effective in small and static scenarios…