A connection establishment method, performed by an electric vehicle (EV) being supplied power from a power supply device, may include scanning beacon broadcast in a low-level communication scheme from a plurality of chargers; selecting a beacon signal having a minimum signal attenuation by calculating signal attenuations for a plurality of scanned beacon signals; and establishing a communication connection with an electric vehicle supply equipment (EVSE) associated with a charger transmitting the beacon signal having the minimum signal attenuation.
METHOD AND APPARATUS FOR COMMUNICATION ESTABLISHMENT FOR WIRELESS POWER TRANSFER
VERFAHREN UND VORRICHTUNG ZUR KOMMUNIKATIONSHERSTELLUNG FÜR DRAHTLOSE ENERGIEÜBERTRAGUNG
PROCÉDÉ ET APPAREIL D'ÉTABLISSEMENT DE COMMUNICATION POUR TRANSFERT D'ÉNERGIE SANS FIL
2024-02-14
Patent
Electronic Resource
English
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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