arxiveess.SP2026-06-27
Physics Equivariance for Robust Generalization in Wireless Foundation Model
Haoyu Wang, Xigang Gao, Zhi Sun, Zhaocheng Wang
Wireless foundation models (WFMs) have recently emerged as a promising paradigm for learning multiple channel state information (CSI) acquisition tasks. However, unlike natural language tokens governed by statistical co-occurrence, wireless channels are generated by electromagnet…