4 papers · 1 filter
Resource-Element Energy Difference for Noncoherent Over-the-Air Federated Learning
Hao Chen, Zavareh Bozorgasl
Over-the-air federated learning (OTA-FL) reduces uplink latency by aggregating client updates directly over the wireless multiple-access channel. Coherent analog aggregation realiz…
SCENE OTA-FD: Self-Centering Noncoherent Estimator for Over-the-Air Federated Distillation
Hao Chen, Zavareh Bozorgasl
We propose SCENE (Self-Centering Noncoherent Estimator), a pilot-free and phase-invariant aggregation primitive for over-the-air federated distillation (OTA-FD). Each device maps i…
An Innovative Networks in Federated Learning
Zavareh Bozorgasl, Hao Chen
This paper presents the development and application of Wavelet Kolmogorov-Arnold Networks (Wav-KAN) in federated learning. We implemented Wav-KAN \cite{wav-kan} in the clients. Ind…
Auto-Calibration and 2D-DOA Estimation in UCAs via an Integrated Wideband Dictionary
Zavareh Bozorgasl, Hao Chen, Mohammad J. Dehghani
In this paper, we present a novel auto-calibration scheme for the joint estimation of the two-dimensional (2-D) direction-of-arrival (DOA) and the mutual coupling matrix (MCM) for…