Cooperative Spectrum Sharing in Cognitive Radio Networks: A Distributed Matching Approach

@article{Feng2014CooperativeSS,
  title={Cooperative Spectrum Sharing in Cognitive Radio Networks: A Distributed Matching Approach},
  author={Xinxin Feng and Gaofei Sun and Xiaoying Gan and Feng Yang and Xiaohua Tian and Xinbing Wang and Mohsen Guizani},
  journal={IEEE Transactions on Communications},
  year={2014},
  volume={62},
  pages={2651-2664}
}
We study the relay-based communication schemes for cooperative spectrum sharing among multiple primary users (PUs) and multiple secondary users (SUs) with incomplete information. Inspired by the matching theory, we model the network as a matching market. In this market, each PU proposes a certain proposal representing a combination of relay power and spectrum access time to attract the SUs, while each SU maximizes its utility by selecting the most suitable PU. We derive the sufficient and… CONTINUE READING
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