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Selecting wireless communication channels based on signal quality metrics

  • US 10,004,076 B1
  • Filed: 09/15/2017
  • Issued: 06/19/2018
  • Est. Priority Date: 03/16/2017
  • Status: Active Grant
First Claim
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1. A motion detection method comprising:

  • receiving, at a first wireless communication device, a first set of signals based on wireless signals transmitted through a space on a first wireless communication channel from a second wireless communication device;

    by operation of one or more processors, computing a value of a signal quality metric based on the first set of signals;

    selecting a second wireless communication channel based on a determination that the value of the signal quality metric does not meet a quality criterion for a motion detection process;

    receiving, at the first wireless communication device, a second set of signals based on wireless signals transmitted through the space on the second wireless communication channel from the second wireless communication device; and

    by operation of one or more processors, executing the motion detection process to detect motion of an object in the space based on the second set of signals.

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