Two-stage reinforcement-learning-based cognitive radio with exploration control

  title={Two-stage reinforcement-learning-based cognitive radio with exploration control},
  author={Tao Jiang and David Grace and Yiming Liu},
  journal={IET Communications},
This study presents a novel two-stage reinforcement-learning-based algorithm for distributed cognitive radio (CR) spectrum sharing. The traditional reinforcement-learning model is modified in order to be applied in a fully distributed CR scenario. CRs are able to discover the best available resources autonomously by utilising learning, which results in significantly improved performance, while reducing the need for spectrum sensing. Instead of sensing all available spectrum arbitrarily, the… CONTINUE READING
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