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Method and system for spectrum management in communication networks, corresponding network and computer program product

  • US 8,532,578 B2
  • Filed: 03/17/2010
  • Issued: 09/10/2013
  • Est. Priority Date: 03/17/2009
  • Status: Active Grant
First Claim
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1. A method of monitoring spectrum usage in a cognitive radio system comprising:

  • distributed monitoring of spectrum usage using at least one first monitoring apparatus and at least one second monitoring apparatus;

    the at least one first monitoring apparatus having a level of monitoring precision higher than a level of monitoring precision of said at least one second monitoring apparatus; and

    transferring information data on the spectrum usage collected by one of the at least one first and at least one second monitoring apparatuses to another one of the at least one first and at least one second monitoring apparatuses for pre-processing.

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