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Dynamic tuning of hands-free algorithm for noise and driving conditions

  • US 7,634,095 B2
  • Filed: 02/23/2004
  • Issued: 12/15/2009
  • Est. Priority Date: 02/23/2004
  • Status: Active Grant
First Claim
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1. A method of tuning a hands-free system in a mobile vehicle, the method comprising:

  • receiving a plurality of vehicle condition inputs, including at least one road input based on global positioning coordinates, via a vehicle communication bus;

    creating a noise parameter based on the vehicle condition inputs; and

    adjusting a noise suppression algorithm of the hands-free system based on the created noise parameter;

    wherein the road input is received from a call center using at least one of the group consisting of a wireless carrier system, a communication network and a land network.

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