Federated Learning (FL) enables privacy-preserving fine-tuning of Large Language Models (LLMs), yet the massive communication overhead remains a critical bottleneck. Furthermore, applying Low-Rank Adaptation (LoRA) in FL faces a fundamental"aggregation dilemma"between the accurate Sum-of-Products (SoP) and the communic...
Han Zou, Chao Zhang, Yu-Zhi Yang et al.
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The TelecomGPT-R1 family of open source unified telecom reasoning models structured around four complementary axes: protocol, knowledge, modeling, and fault are introduced, and supervised fine-tuning instills telecom knowledge and evidence-grounded reasoning patterns to overcome the cold start barrier for reinforcement...
Bo-Hao Wang, Chen-Wei Wu, Han Zou et al.
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Aug 2026
Experiments on single-band and cross-band reconstruction demonstrate improved symbol detection and, more notably, substantial beamforming gains despite modest NMSE improvements, indicating that FWM captures task-relevant spatial propagation structure beyond coefficient-wise CSI fitting.
Yu-Zhi Yang, Brahim Mefgouda, Han Zou et al.
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