Dynamic PSD map construction based on compressed sensing in Cognitive Radio networks

@article{Jahanshahi2012DynamicPM,
  title={Dynamic PSD map construction based on compressed sensing in Cognitive Radio networks},
  author={Javad Afshar Jahanshahi and Mohammad Eslami and Seyed Ali Ghorashi},
  journal={6th International Symposium on Telecommunications (IST)},
  year={2012},
  pages={363-366}
}
In Cognitive Radio systems, using spatial-frequency opportunistic reuse is emerged interestingly by constructing and deploying spatial-frequency PSD maps. Since the CR sensors are distributed in the region of support, the sensed PSD by each sensor should be transmitted to a fusion center (FC) in order to construct the PSD maps in space and frequency domains… CONTINUE READING