Optimizing performance of cooperative sensing for increased spectrum utilization in dynamic cognitive radio systems

@article{Treeumnuk2013OptimizingPO,
  title={Optimizing performance of cooperative sensing for increased spectrum utilization in dynamic cognitive radio systems},
  author={Dusadee Treeumnuk and Sara L. MacDonald and Dimitrie C. Popescu},
  journal={2013 IEEE International Conference on Communications (ICC)},
  year={2013},
  pages={4656-4660}
}
Cognitive radios (CR) that sense spectrum usage and adjust their transmissions to meet specified spectral constraints have been proposed for use in future generations of wireless systems to enable dynamic access to the frequency spectrum. In cooperative spectrum sensing, a fusion center (FC) receives local sensing information from multiple CRs and combines it to provide better decision on the spectrum use. In dynamic scenarios where occurrence of spectrum opportunities is intermittent and their… CONTINUE READING

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