Online Parameter Estimation for Temporal Spectrum Sensing

  title={Online Parameter Estimation for Temporal Spectrum Sensing},
  author={Yuandao Sun and Brian L. Mark and Yariv Ephraim},
  journal={IEEE Transactions on Wireless Communications},
We develop a computationally efficient online parameter estimation algorithm for temporal spectrum sensing of a cognitive radio channel using a hidden bivariate Markov model. The online estimator is based on a block-recursive parameter estimation algorithm developed by Rydén for hidden Markov models. This approach requires the score function only. We… CONTINUE READING