A reduced-complexity lattice-aided decision-feedback detector

@article{Waters2005ARL,
  title={A reduced-complexity lattice-aided decision-feedback detector},
  author={David N. Waters and Justine Barry},
  journal={2005 International Conference on Wireless Networks, Communications and Mobile Computing},
  year={2005},
  volume={2},
  pages={845-850 vol.2}
}
Two powerful techniques for improving the performance of a detector in a multiple-input multiple-output communications channel are decision feedback and lattice reduction. We propose a new detector, the DOLLAR detector, that combines decision feedback and lattice reduction in a novel way. The DOLLAR detector is based on a simple lattice reduction algorithm that is designed to exploit the power of decision feedback. The combination of the new lattice reduction algorithm and decision feedback… CONTINUE READING

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