@misc{yue2019modeling,
  title={Modeling and Analysis of Two-Way Relay Non-Orthogonal Multiple Access Systems},
  author={Xinwei Yue and Yuanwei Liu and Shaoli Kang and Arumugam Nallanathan and Yue Chen},
  year={2019},
  eprint={1901.06644},
  archivePrefix={arXiv},
  primaryClass={cs.IT},
  doi={10.1109/TCOMM.2018.2816063},
  url={https://arxiv.org/abs/1901.06644}
}