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eess.SP2026
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…
eess.SP2026
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…