arxivcs.NIeess.SP2026-07-02
CSI Simulation: Why Additive Noise Fails and How to Fix It
Aymen Bouferroum, Ildi Alla, Vincent Lenders, Valeria Loscri
Channel State Information (CSI) has become a widely used wireless channel sensing modality for applications such as indoor localization, activity recognition, and respiration monitoring. Because collecting labeled data under every target condition is impractical, training CSI-bas…