Modeling spectrum handoff in overlay cognitive radio networks - a queueing theoretic approach
In the overlay Cognitive Radio (CR) networks, the low priority Secondary Users (SUs) must constantly monitor the occupied spectrum to detect the possible appearances of the high priority Primary Users (PUs) within the same spectrum portion. On detection, the SUs must vacate the occupied spectrum por...
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2012
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Online Access: | http://hdl.handle.net/1993/8598 |