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Adaptive rate control for OFDM communication system

  • US 20030086371A1
  • Filed: 11/02/2001
  • Published: 05/08/2003
  • Est. Priority Date: 11/02/2001
  • Status: Active Grant
First Claim
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1. In a wireless communication system, a method for controlling a rate of a data transmission, comprising:

  • deriving a plurality of channel metrics of a plurality of types and indicative of a plurality of characteristics of a communication channel used for the data transmission;

    determining an initial rate for the data transmission based on the derived channel metrics;

    updating the channel metrics during the data transmission; and

    adjusting the rate based on the updated channel metrics.

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