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cs.IT2026
Tail-Latency-Aware Federated Learning with Pinching Antenna: Latency, Participation, and Placement
Yushen Lin, Zhiguo Ding
Straggler synchronization is a dominant wall-clock bottleneck in synchronous wireless federated learning (FL). Under non-IID data, however, aggressively sampling only fast clients…
cs.IT2025
Pinching-antenna-enabled Federated Learning: Tail Latency, Participation, and Convergence Analysis
Yushen Lin, Zihan Chen, Zhiguo Ding
Federated learning (FL) in wireless networks is limited by straggler delays from unpredictable channel conditions. In this paper, we investigate the pinching-antenna system (PASS),…