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ROAMING METHOD AND SYSTEM IN LOCATION INFORMATION SYSTEM

  • US 20090176488A1
  • Filed: 12/19/2008
  • Published: 07/09/2009
  • Est. Priority Date: 09/13/2004
  • Status: Abandoned Application
First Claim
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1. A method of obtaining position information of a target terminal, the method performed by a visited network and comprising:

  • cooperating with a home network to provide information about the visited network to the home network;

    receiving a SUPL POS INIT message from the target terminal that received the information about the visited network used to establish a direct connection between the target terminal and the visited network; and

    performing a SUPL positioning session with the target terminal.

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