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Adapting transmission parameters in a transmitting node of a data communication system to the current link quality of a data communication channel

  • US 20050128998A1
  • Filed: 12/01/2004
  • Published: 06/16/2005
  • Est. Priority Date: 12/05/2003
  • Status: Active Grant
First Claim
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1. A method for adapting a first and second transmission parameter in a transmitting node of a data communication system to the current link quality of a data communication channel, the method comprising in the transmitting node the steps of:

  • counting the number of successful transmissions, each successful transmission bases on a receipt of an acknowledgment;

    comparing the number of successful transmissions against a threshold value; and

    in the event of reaching the threshold value and operating with the first and second transmission parameter in a predetermined parameter space, adapting at least one of the first and second transmission parameters in dependence on a critical value that due to the current link quality corresponds to a temporarily unsupported value of one of the first and second transmission parameters.

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