Demo Abstract: Online QoS adaptation in RF energy powered Wake-Up Radios
Résumé
Wake-up radios (WuRx) are ultra-low power devices designed to listen for incoming messages and activate the main transceiver when needed. Their low power consumption allows for potential operation using only harvested Radio-Frequency (RF) energy. This demonstration shows the integration of an RF harvester alongside a WuRx and explores optimizing its quality of service based on the vailable energy. The number of messages processed by the WuRx microcontroller is adjusted according to the battery status, ensuring efficient power use and sustainability. It is demonstrated that the RF harvester can sustain WuRx operation with input power levels as low as -18 dBm.
Origine | Fichiers produits par l'(les) auteur(s) |
---|