Reconfigurable-intelligent-surface empowered wireless communications: Challenges and opportunities

X Yuan, YJA Zhang, Y Shi, W Yan… - IEEE wireless …, 2021 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) are regarded as a promising emerging hardware
technology to improve the spectrum and energy efficiency of wireless networks by artificially …

A survey on model-based, heuristic, and machine learning optimization approaches in RIS-aided wireless networks

H Zhou, M Erol-Kantarci, Y Liu… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) have received considerable attention as a key
enabler for envisioned 6G networks, for the purpose of improving the network capacity …

Reconfigurable intelligent surface enabled federated learning: A unified communication-learning design approach

H Liu, X Yuan, YJA Zhang - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
To exploit massive amounts of data generated at mobile edge networks, federated learning
(FL) has been proposed as an attractive substitute for centralized machine learning (ML). By …

Distributed learning for wireless communications: Methods, applications and challenges

L Qian, P Yang, M Xiao, OA Dobre… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
With its privacy-preserving and decentralized features, distributed learning plays an
irreplaceable role in the era of wireless networks with a plethora of smart terminals, an …

AirNN: Over-the-air computation for neural networks via reconfigurable intelligent surfaces

SG Sanchez, G Reus-Muns… - IEEE/ACM …, 2022 - ieeexplore.ieee.org
Over-the-air analog computation allows offloading computation to the wireless environment
through carefully constructed transmitted signals. In this paper, we design and implement …

Energy-efficient classification at the wireless edge with reliability guarantees

M Merluzzi, C Battiloro, P Di Lorenzo… - 2022 IEEE …, 2022 - ieeexplore.ieee.org
Learning at the edge is a challenging task from several perspectives, since data must be
collected by end devices (eg sensors), possibly pre-processed (eg data compression), and …

Dynamic resource optimization for adaptive federated learning empowered by reconfigurable intelligent surfaces

C Battiloro, M Merluzzi, P Di Lorenzo… - ICASSP 2022-2022 …, 2022 - ieeexplore.ieee.org
The aim of this work is to propose a novel dynamic resource allocation strategy for adaptive
Federated Learning (FL), in the context of beyond 5G networks endowed with …

AirNN: Neural networks with over-the-air convolution via reconfigurable intelligent surfaces

SG Sanchez, GR Muns, C Bocanegra, Y Li… - arXiv preprint arXiv …, 2022 - arxiv.org
Over-the-air analog computation allows offloading computation to the wireless environment
through carefully constructed transmitted signals. In this paper, we design and implement …

DeepRISBeam: Deep Learning-based RIS Beam Management for Radio Channel Optimization

I Ioannou, M Raspopoulos, P Nagaradjane… - IEEE …, 2024 - ieeexplore.ieee.org
In the rapidly developing field of wireless communication, the control of beams in
Reconfigurable Intelligent Surfaces (RISs) has emerged as a promising element beyond 5G …

Federated Learning for 6G HetNets' Physical Layer Optimization: Perspectives, Trends, and Challenges

IA Bartsiokas, PK Gkonis… - … of Information Science …, 2025 - igi-global.com
This chapter presents a survey that focuses on the implementation of federated learning (FL)
techniques in sixth generation (6G) networks' physical layer (PHY) to meet the increasing …