Energy-efficient resource allocation in heterogeneous network with cross-tier interference constraint

@article{Jiang2013EnergyefficientRA,
  title={Energy-efficient resource allocation in heterogeneous network with cross-tier interference constraint},
  author={Jiamo Jiang and Mugen Peng and Kecheng Zhang and Lei Li},
  journal={2013 IEEE 24th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC Workshops)},
  year={2013},
  pages={168-172}
}
Heterogeneous network (HetNet) has been investigated as a promising technique for enhancing the coverage and reducing the transmit power consumption, which has emerged as a candidate for green communications. In this paper, the energy-efficient resource allocation problem for HetNet is formulated as a non-convex optimization problem which takes into account the minimum data rate requirement, practical power model and cross-tier interference constraint. The problem is transformed into an… CONTINUE READING
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