AINeutralarXiv – CS AI · 9h ago6/10
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Resource-Element Energy Difference for Noncoherent Over-the-Air Federated Learning
Researchers propose REED (Resource-Element Energy Difference), a noncoherent aggregation method for over-the-air federated learning that eliminates the need for instantaneous channel state information. The technique uses energy differences across orthogonal resource elements to aggregate signed updates, achieving convergence rates comparable to conventional methods while reducing practical implementation complexity in wireless systems.