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Dynamic frequency selection in wireless devices

  • US 8,116,687 B2
  • Filed: 07/25/2007
  • Issued: 02/14/2012
  • Est. Priority Date: 07/25/2007
  • Status: Active Grant
First Claim
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1. A method in a communication network comprising a plurality of network controllers and a plurality of mobile nodes served by the plurality of network controllers, the method comprising:

  • the plurality of network controllers coordinating interference avoidance by co-operatively generating an interference avoidance database;

    the plurality of network controllers updating the interference avoidance database, wherein updating the interference avoidance database includes receiving interference avoidance related information from the plurality of mobile nodes; and

    the plurality of network controllers communicating the updated interference avoidance database to the plurality of network controllers, wherein the plurality of network controllers function in the communication network in accordance with the interference avoidance related information in the updated interference avoidance database to help the plurality of mobile nodes avoid interference.

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