A method, software tool, computer program product and low power radio device are provided for transponder aided wake-up and connection set-up by detecting a wake up event in a sleep mode of the low power radio device, putting the radio device into an operative state, transmitting at least one advert...http://www.google.fr/patents/US7072697?utm_source=gb-gplus-shareBrevet US7072697 - Method and device for transponder aided wake-up of a low power radio device by a wake-up event
Method and device for transponder aided wake-up of a low power radio device ...