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Precise indoor localization and tracking of electronic devices

  • US 10,356,553 B2
  • Filed: 06/09/2017
  • Issued: 07/16/2019
  • Est. Priority Date: 09/23/2016
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • performing, via a first wireless electronic device, indoor localization and tracking of a plurality of other wireless electronic devices within an indoor environment, comprising;

    performing front-back detection;

    performing stationary node detection;

    performing angle of arrival (AoA) error correction; and

    performing field of view (FOV) filtering;

    wherein performing indoor localization and tracking of the plurality of other wireless electronic devices comprises providing an indication of a physical location of the plurality of other wireless electronic devices within the indoor environment, wherein performing front-back detection comprises calculating a range matrix comprising range data of each of the plurality of other wireless electronic devices with respect to the first wireless electronic device, calculating an angle of arrival (AoA) matrix comprising AoA data of each of the plurality of other wireless electronic devices with respect to the first wireless electronic device, or both.

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