@article{towardspracticalindoorpositioningbasedon,
  title = {Towards Practical Indoor Positioning Based on Massive MIMO Systems},
  author = {Mark Widmaier and Maximilian Arnold and Sebastian Dörner and Sebastian Cammerer and Stephan ten Brink},
  year = {2019},
  eprint = {1905.11858},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1905.11858v1},
}