Interference Suppression in Wireless Cellular Networks through Picocells

@article{Liang2007InterferenceSI,
  title={Interference Suppression in Wireless Cellular Networks through Picocells},
  author={Yifan Liang and Raul Valenzuela and Gerard J. Foschini and Dmitry Chizhik and A. Goldsmith},
  journal={2007 Conference Record of the Forty-First Asilomar Conference on Signals, Systems and Computers},
  year={2007},
  pages={1041-1045}
}
It has been demonstrated that base station cooperation can reduce co-channel interference (CCI) and increase cellular system capacity. In this work, we consider another approach by dividing the system into picocells through denser base station deployment. For a two-dimensional hexagon cellular array and the propagation model under consideration, we observe that the operating regime shifts from interference-limited to noise-limited when the density increases to about 20 base stations per km2. To… CONTINUE READING

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