A method for controlling access to a vehicle function includes communicating, between a vehicle controller and a portable controller, a plurality of signals. The plurality of signals include an authentication signal and a location signal. The method also includes processing, by at least one of the vehicle controller and the portable controller, the authentication signal during an authentication confirmation process to determine authentication of the portable device. The method further includes processing, by at least one of the vehicle controller and the portable controller, the location signal during a proximity confirmation process to determine whether the portable device is within a predetermined proximity of the vehicle. Additionally, the method includes providing access to the vehicle function of the component when the portable device is authenticated and the portable device is within the predetermined proximity of the vehicle.


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    Title :

    Proximity confirming passive access system for vehicle


    Contributors:

    Publication date :

    2018-01-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01S RADIO DIRECTION-FINDING , Funkpeilung / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



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