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Systems and methods for determining locations of wireless sensor nodes in a network architecture having mesh-based features for localization

  • US 9,846,220 B2
  • Filed: 08/19/2015
  • Issued: 12/19/2017
  • Est. Priority Date: 08/19/2015
  • Status: Active Grant
First Claim
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1. A computer-implemented method for localization of sensor nodes in a wireless network, comprising:

  • causing, with processing logic of a hub, the wireless network having sensor nodes to be configured as a first mesh-based network architecture for a first time period for localization;

    determining, with the processing logic of the hub, localization of at least two sensor nodes using at least one of frequency channel overlapping communications, frequency channel stepping communications, and multi-channel wide band communications for at least one of time of flight and signal strength techniques; and

    causing, with the processing logic of the hub, the wireless network to be configured in a second tree network architecture having narrow-band communications upon completion of localization.

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