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DYNAMIC ALLOCATION OF SPECTRUM SENSING RESOURCES IN COGNITIVE RADIO NETWORKS

  • US 20090247201A1
  • Filed: 03/31/2008
  • Published: 10/01/2009
  • Est. Priority Date: 03/31/2008
  • Status: Active Grant
First Claim
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1. A method, with a wireless communication controller, for dynamically allocating spectrum sensing resources in an opportunistic spectrum access wireless communication system, the method comprising:

  • receiving a first input comprising available sensing session time for performing spectrum sensing with respect to one or more primary systems;

    receiving a second input comprising a set of communication channels to be monitored during spectrum sensing;

    receiving a third input comprising detection constraints associated with a plurality of available sensing nodes in a secondary network for performing the spectrum sensing; and

    dynamically allocating spectrum sensing resources among a set of the plurality of available sensing nodes based on the first, second, and third input.

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