@article{allyouneedisfeedbackcommunicationwith,
  title = {All you need is feedback: Communication with block attention feedback codes},
  author = {Emre Ozfatura and Yulin Shao and Alberto Perotti and Branislav Popovic and Deniz Gunduz},
  year = {2022},
  eprint = {2206.09457},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2206.09457v2},
}