Cognitive Radio Sensing Information-Theoretic Criteria Based

  title={Cognitive Radio Sensing Information-Theoretic Criteria Based},
  author={Majed Haddad and Aawatif Hayar and Mohamed Hedi Fetoui and M{\'e}rouane Debbah},
  journal={2007 2nd International Conference on Cognitive Radio Oriented Wireless Networks and Communications},
In this paper1, we explore the Information-Theoretic Criteria, namely, Akaikes Information Criterion (AIC) and Minimum Description Length (MDL) as a tool to sense vacant sub-band over the spectrum bandwidth. The proposed technique is motivated by the fact that an idle sub-band (Normal process) presents a number of independent eigenvectors appreciably larger than for an occupied sub-band (Non-normal process). It turns out that, based on the number of the independent eigenvectors of a given… CONTINUE READING
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