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PRIORITY REGISTRATION FOR IN-VEHICLE EMERGENCY CALL SERVICE

  • US 20120289185A1
  • Filed: 02/14/2012
  • Published: 11/15/2012
  • Est. Priority Date: 05/11/2011
  • Status: Active Grant
First Claim
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1. A method of establishing an emergency call, comprising:

  • triggering an emergency in a vehicle comprising an in-vehicle system (IVS) for making an emergency call via a mobile network;

    generating a location updating message for the emergency call at the IVS;

    transmitting the location updating message from the WS to the mobile network for registering the IVS on the mobile network;

    generating an emergency setup message at the IVS; and

    transmitting the emergency setup message from the IVS to the mobile network for establishing the emergency call.

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