Two different wireless protocols can be used for ranging between a mobile device and an access control system (e.g., a vehicle). The first wireless protocol (e.g., Bluetooth®) can be used to perform authentication of the vehicle and exchange ranging capabilities between a mobile device (e.g., a phone or watch) and the vehicle. The second wireless protocol (e.g., ultra-wideband, UWB) can use a pulse width that is less than a pulse width used by the first wireless protocol (e.g., 1 ns v. 1 μs). The narrower pulse width can provide greater accuracy for distance (ranging) measurements.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    MOBILE DEVICE FOR COMMUNICATING AND RANGING WITH ACCESS CONTROL SYSTEM FOR AUTOMATIC FUNCTIONALITY


    Beteiligte:

    Erscheinungsdatum :

    2020-02-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01S RADIO DIRECTION-FINDING , Funkpeilung / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



    Mobile device for communicating and ranging with access control system for automatic functionality

    LEDVINA BRENT M / BRUMLEY ROBERT W / HARIHARAN SRIRAM | Europäisches Patentamt | 2019

    Freier Zugriff




    MOBILE DEVICE FOR COMMUNICATING AND RANGING WITH ACCESS CONTROL SYSTEM FOR AUTOMATIC FUNCTIONALITY

    LEDVINA BRENT M / BRUMLEY ROBERT W / HARIHARAN SRIRAM | Europäisches Patentamt | 2019

    Freier Zugriff