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Roaming method and system in location information system

  • US 20060058042A1
  • Filed: 08/23/2005
  • Published: 03/16/2006
  • 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 comprising:

  • establishing a transmission control protocol (TCP) connection between the target terminal and a visited network associated with the target terminal, if position information of the target terminal is requested; and

    obtaining, by the target terminal or a location server in the visited network, the position information of the target terminal, through the established TCP connection and without a TCP connection between the target terminal and a home network of the target terminal.

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