@article{jia2019high,
  title={High Speed Polarization-Division Multiplexing Transmissions Based on the Nonlinear Fourier Transform},
  author={Jia, WANG and Yilong, ZHAO and Xin, HUANG and Guangqiang, HE},
  journal={ZTE Communications},
  volume={17},
  number={3},
  pages={50--55},
  year={2019}
}