Method for locating user device and server system

Method for locating user device and server system

  • CN 101,980,550 A
  • Filed: 10/28/2005
  • Published: 02/23/2011
  • Est. Priority Date: 10/29/2004
  • Status: Active Application
First Claim
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1. a location has the method for the subscriber equipment of Wi-Fi radio part, comprising:

  • The reference database of the Wi-Fi access-in point information of the Wi-Fi access point in the relevant target area is provided;

    In response to user'"'"'s application request of the position of the subscriber equipment of determining to have Wi-Fi radio part, the Wi-Fi access point in the scope of this Wi-Fi equipment receives message, and each message identifier sends the Wi-Fi access point of this message;

    Determine to divide the attribute of the message that receives by described Wi-Fi wireless part;

    Visit described reference database, to obtain the information of the relevant Wi-Fi access point of being discerned;

    According to number via the Wi-Fi access point of the message identification that receives, determine to select the algorithm corresponding position to determine algorithm from a plurality of positions, the algorithm of described selection is suitable for the number of the Wi-Fi access point discerned;

    AndUse and to determine algorithm about the attribute of the message of the information of the Wi-Fi access point discerned and determined described reception and selected position and determine the position of subscriber equipment.

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