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Location positioning in wireless networks

  • US 20050032531A1
  • Filed: 08/06/2003
  • Published: 02/10/2005
  • Est. Priority Date: 08/06/2003
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a database containing antenna gain differences between multiple antenna patterns of a wireless network access node;

    calculation logic for determining receive signal strength differences of a signal received using said multiple antenna patterns, said signal being transmitted by a device disposed within one or more of said multiple antenna patterns; and

    comparison logic for comparing said receive signal strength differences to said antenna gain differences and identifying a closest match.

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