CHARLES: Channel-quality-adaptive over-the-air federated learning over wireless networks

J Mao, H Yang, P Qiu, J Liu… - 2022 IEEE 23rd …, 2022 - ieeexplore.ieee.org
Over-the-air federated learning (OTA-FL) has emerged as an efficient mechanism that
exploits the superposition property of the wireless medium and performs model aggregation …

Over-the-air federated learning from heterogeneous data

T Sery, N Shlezinger, K Cohen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
We focus on over-the-air (OTA) Federated Learning (FL), which has been suggested
recently to reduce the communication overhead of FL due to the repeated transmissions of …

Hierarchical over-the-air federated edge learning

O Aygün, M Kazemi, D Gündüz… - ICC 2022-IEEE …, 2022 - ieeexplore.ieee.org
Federated learning (FL) over wireless communication channels, specifically, over-the-air
(OTA) model aggregation framework is considered. In OTA wireless setups, the adverse …

Knowledge-guided learning for transceiver design in over-the-air federated learning

Y Zou, Z Wang, X Chen, H Zhou… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, we consider communication-efficient over-the-air federated learning (FL),
where multiple edge devices with non-independent and identically distributed datasets …

Over-the-air federated learning with joint adaptive computation and power control

H Yang, P Qiu, J Liu, A Yener - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
This paper considers over-the-air federated learning (OTA-FL). OTA-FL exploits the
superposition property of the wireless medium, and performs model aggregation over the air …

Federated learning with over-the-air aggregation over time-varying channels

B Tegin, TM Duman - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
We study federated learning (FL) with over-the-air aggregation over time-varying wireless
channels. Independent workers compute local gradients based on their local datasets and …

COTAF: Convergent over-the-air federated learning

T Sery, N Shlezinger, K Cohen… - GLOBECOM 2020-2020 …, 2020 - ieeexplore.ieee.org
Federated learning (FL) is a framework for distributed learning of centralized models. In FL,
a set of edge devices train a model using their local data, while repeatedly exchanging their …

Scalable hierarchical over-the-air federated learning

SM Azimi-Abarghouyi, V Fodor - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
When implementing hierarchical federated learning over wireless networks, scalability
assurance and the ability to handle both interference and device data heterogeneity are …

Imperfect CSI: A key factor of uncertainty to over-the-air federated learning

J Yao, Z Yang, W Xu, D Niyato… - IEEE Wireless …, 2023 - ieeexplore.ieee.org
Over-the-air computation (AirComp) has recently been identified as a prominent technique
to enhance communication efficiency of wireless federated learning (FL). This letter …

Federated learning over-the-air by retransmissions

H Hellström, V Fodor… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Motivated by the increasing computational capabilities of wireless devices, as well as
unprecedented levels of user-and device-generated data, new distributed machine learning …