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Channel optimization in half duplex communications systems

  • US 9,888,485 B2
  • Filed: 07/29/2016
  • Issued: 02/06/2018
  • Est. Priority Date: 01/24/2014
  • Status: Active Grant
First Claim
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1. A terminal device, comprising:

  • a processor; and

    a memory for storing executable instructions, execution of the instructions causing the processor to;

    determine radio frequency (RF) spectral information local to the terminal device;

    analyze spectral information for one or more additional terminal devices in a network that are not co-located with the terminal device;

    determine an optimal frequency band for each of the one or more additional terminal devices;

    transmit data to the one or more additional terminal devices using the optimal frequency bands; and

    receive data from the one or more additional terminal devices on an optimal frequency band that is based upon the RF spectral information local to the terminal device;

    the terminal device being further configured to determine an optimal frequency band for each of the one or more additional terminal devices by analyzing RF spectral information for each of the one or more additional terminal devices to determine a signal-to-noise ratio, an error vector magnitude, an interference plus noise power spectrum, and an overlapping basic service set traffic activity.

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