Meißner, PhilippPhilippMeißnerKirrbach, ReneReneKirrbachNoack, AlexanderAlexanderNoackSchmieder, KaiKaiSchmiederMußbach, GünterGünterMußbachWendler, FrankFrankWendler2025-07-162025-07-162024-05-14https://publica.fraunhofer.de/handle/publica/48960510.5162/iCCC2024/P8This work demonstrates a self-sufficient health and usage monitoring system (HUMS) without any wired or RF-based communication and power transfer. Instead, the wireless, radio-free (WRF) system uses optical wireless communications (OWC) and optical wireless power transfer (OWPT) optimized for a user-friendly operation. The system is capable of live data streaming and long-term data-logging.enoptical wireless communicationoptical wireless power transfersimultaneous light wave information and power transferlight-fidelitycondition monitoringself-sufficient sensor systemLow-Power Radio-Free Sensor System based on Li-Fi and Optical Wireless Power Transferconference paper