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Interference Avoidance For Autonomous Dynamic Spectrum Access Systems

  • US 20080112360A1
  • Filed: 07/02/2007
  • Published: 05/15/2008
  • Est. Priority Date: 11/10/2006
  • Status: Active Grant
First Claim
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1. A method for communicating between a plurality of nodes, comprising:

  • observing a set of frequencies to determine spectrum awareness data for the one or more frequencies;

    determining a maximum transmit power for one or more of the set of frequencies based at least in part on the spectrum awareness data;

    determining one or more channels, based at least in part on the maximum transmit power for the one or more frequencies, where each channel occupies at least a portion of the set of frequencies;

    selecting one or more of the channels as a bearer; and

    notifying one or more other nodes of the selected bearer using an adaptive control channel.

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