Combinatorial auction with time-frequency flexibility in cognitive radio networks

@article{Dong2012CombinatorialAW,
  title={Combinatorial auction with time-frequency flexibility in cognitive radio networks},
  author={Mo Dong and Gaofei Sun and Xinbing Wang and Qian Zhang},
  journal={2012 Proceedings IEEE INFOCOM},
  year={2012},
  pages={2282-2290}
}
In this paper, we tackle the spectrum allocation problem in cognitive radio (CR) networks with time-frequency flexibility consideration using combinatorial auction. Different from all the previous works using auction mechanisms, we model the spectrum opportunity in a time-frequency division manner. This model caters to much more flexible requirements from secondary users (SUs) and has very clear application meaning. The additional flexibility also brings theoretical and computational… CONTINUE READING
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