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Channel Prediction for Adaptive Channel State Information (CSI) Feedback Overhead Reduction

  • US 20200136700A1
  • Filed: 10/31/2018
  • Published: 04/30/2020
  • Est. Priority Date: 10/31/2018
  • Status: Abandoned Application
First Claim
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1. A method comprising:

  • receiving, by a receiving device from a transmitting device, a channel sounding packet comprising a preamble;

    generating, by the receiving device, estimated channel state information (CSI) based on the preamble; and

    transmitting, by the receiving device to the transmitting device, a feedback signal comprising feedback information, the feedback information comprising one of the estimated CSI or a scaled channel prediction error based on a comparison of information associated with a channel prediction error and information associated with the estimated CSI.

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