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NETWORK ENTRY AND DEVICE DISCOVERY FOR COGNITIVE RADIO NETWORKS

  • US 20100246434A1
  • Filed: 11/24/2008
  • Published: 09/30/2010
  • Est. Priority Date: 11/27/2007
  • Status: Active Grant
First Claim
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1. A method comprising:

  • selecting (215) a channel of a plurality of available channels;

    monitoring (220) the channel to determine a classification of the channel as being one of;

    used by a primary user (240),used by one or more secondary users (230),used by an unknown class of user (260), andunused (255);

    storing (440) the classification of the channel, andrepeating (270) the selecting and monitoring until each of the plurality of available channels has been classified.

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