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Determining a confidence for a motion zone identified as a location of motion for motion detected by wireless signals

  • US 10,460,581 B1
  • Filed: 05/15/2019
  • Issued: 10/29/2019
  • Est. Priority Date: 05/15/2019
  • Status: Active Grant
First Claim
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1. A method comprising:

  • obtaining, from a database of a motion detection system, ranges of motion-zone parameters associated with respective motion zones in a space between wireless communication devices, the ranges of motion-zone parameters derived from sets of channel response data based on wireless signals communicated over wireless links through the space;

    analyzing the ranges of motion-zone parameters to identify, for one or more of the motion zones, overlapping ranges of motion-zone parameters and non-overlapping parameter ranges of motion-zone parameters;

    storing, in the database of the motion detection system, the overlapping and non-overlapping ranges of motion-zone parameters; and

    using the overlapping and non-overlapping ranges of motion-zone parameters to identify one of the motion zones based on a motion event detected by the motion detection system.

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