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Method for positioning target terminal while protecting privacy of user thereof

  • US 9,131,463 B2
  • Filed: 12/18/2014
  • Issued: 09/08/2015
  • Est. Priority Date: 06/07/2006
  • Status: Active Grant
First Claim
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1. A method performed by a mobile terminal for receiving location information of the mobile terminal, the method comprising:

  • transmitting a location request message including an IDentifier (ID) of the mobile terminal to a location server; and

    receiving a first message including a first session ID from the location server, the first session ID includes the ID of the mobile terminal,wherein the location request message is transformed to a second message including a second session ID for an interface with a positioning center for calculating the location information, and the second session ID is different from the first session ID, andwherein the first message is coarse location information and the method further includes receiving fine location information including the first session ID from the location server.

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