A portable device is configured to establish a Bluetooth low energy (BLE) communication connection with a vehicle and to communicate with at least one sensor in the vehicle using impulse radio (IR) ultra-wide band (UWB) communication after establishment of the BLE communication connection with the vehicle is completed. A location of the portable device is determined by the vehicle based on ranging using IR UWB communication performed by the at least one sensor.


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    Title :

    PASSIVE ENTRY / PASSIVE START SYSTEMS AND METHODS FOR VEHICLES


    Additional title:

    PASSIVE EINGABE-/PASSIVE STARTSYSTEME UND VERFAHREN FÜR FAHRZEUGE
    SYSTÈMES ET PROCÉDÉS DE CONTRÔLE PASSIF D'ACCÈS ET DE DÉMARRAGE MAINS LIBRES POUR VÉHICULES


    Contributors:
    GOLSCH KYLE (author) / SUTE STEVEN (author)

    Publication date :

    2019-08-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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