@article{mitigatingpilotcontaminationinmulticell,
  title = {Mitigating Pilot Contamination in Multi-cell Hybrid Millimeter Wave Systems},
  year = {2018},
  eprint = {1801.09176},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1801.09176v1},
}