Distributed Resource Allocation for Cognitive Radio Networks With Spectrum-Sharing Constraints

@article{Ngo2011DistributedRA,
  title={Distributed Resource Allocation for Cognitive Radio Networks With Spectrum-Sharing Constraints},
  author={Duy Trong Ngo and Tho Le-Ngoc},
  journal={IEEE Transactions on Vehicular Technology},
  year={2011},
  volume={60},
  pages={3436-3449}
}
This paper presents new design formulations that aim at optimizing the performance of an orthogonal frequency-division multiple-access (OFDMA) ad hoc cognitive radio network through joint subcarrier assignment and power allocation. Aside from an important constraint on the tolerable interference induced to primary networks, to efficiently implement spectrum-sharing control within the unlicensed network, the optimization problems considered here strictly enforce upper and lower bounds on the… CONTINUE READING
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