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Dynamic spectrum allocation (DSA) in a communication network

  • US 8,131,304 B2
  • Filed: 03/30/2009
  • Issued: 03/06/2012
  • Est. Priority Date: 03/30/2009
  • Status: Active Grant
First Claim
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1. A method of dynamically allocating RF communication channels to a wireless communication device, comprising:

  • identifying a plurality of dynamic spectrum allocation (DSA) channels that are available to a non-incumbent user to be used for RF communications;

    based on at least one required channel parameter, selecting at least one of the DSA channels as a first channel to allocate to the wireless communication device; and

    selecting at least a second channel to allocate to the wireless communication device based on a spectral relationship between the first channel and the second channel to ensure that the first and second channels are separated by at least a minimum required frequency separation for preventing crosstalk.

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