@article{jointtransmitpowerandplacement,
  title = {Joint Transmit Power and Placement Optimization for URLLC-enabled UAV Relay Systems},
  author = {Hong Ren and Cunhua Pan and Kezhi Wang and Wei Xu and Maged Elkashlan and Arumugam Nallanathan},
  year = {2020},
  eprint = {2007.09850},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2007.09850v1},
}