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Automobile Data Transmission

  • US 20130046968A1
  • Filed: 05/23/2012
  • Published: 02/21/2013
  • Est. Priority Date: 08/18/2011
  • Status: Active Grant
First Claim
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1. A method comprising:

  • a) recording and time stamping automobile data obtained from a plurality of sensors installed in an automobile;

    b) transmitting, by a wireless device, a random access preamble on a first plurality of OFDM subcarriers of an uplink carrier to a base station when a pre-defined condition is met based on at least one of the following;

    i) said automobile data;

    ii) the current time; and

    iii) a user input;

    c) transmitting a first message destined for a server in a communication network, by said wireless device to said base station over a non-GBR bearer, said first message encrypted using a first encryption key;

    said first message configured to trigger establishment of a connection to said server;

    d) receiving, by said wireless device, a second message originating from said server from said base station over said non-GBR bearer, said second message configured to cause the start of transmission of said automobile data from said wireless device to said server;

    said second message encrypted using a second encryption key;

    e) encrypting, by said wireless device, said automobile data using said first encryption key; and

    f) transmitting, by said wireless device, said encrypted automobile data to said base station, said base station configured to decrypt said automobile data before forwarding said automobile data to said server.

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