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Emergency call system using specific mobile user information

  • US 8,112,061 B2
  • Filed: 07/21/2006
  • Issued: 02/07/2012
  • Est. Priority Date: 07/21/2006
  • Status: Active Grant
First Claim
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1. Method for creating a relation between mobiles and a vehicle of a wireless communications network, the vehicle is equipped with an on-board device with wireless communication capability, the method comprising:

  • broadcasting messages in the vehicle, to all mobiles within the vehicle, including vehicle identity information or information which can be used together with other information to get a unique identity of the vehicle;

    sending a signal triggering all mobiles in the vehicle to transmit at least one of location area update messages, or re-register to network messages, to a mobility management controller;

    sending first measurement reports from the mobiles to the mobility management controller, the reports including broadcasted messages or information based on the broadcast messages; and

    sending second measurement reports from the on-board device to a road user server, the reports including information used to correlate the first measurement reports received from the mobility management controller with the vehicle.

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