@article{energyefficientfixedgainafrelayassisted,
  title = {Energy-Efficient Fixed-Gain AF Relay Assisted OFDM with Index Modulation},
  author = {Jiusi Zhou and Shuping Dang and Basem Shihada and Mohamed-Slim Alouini},
  year = {2020},
  eprint = {2006.04926},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2006.04926v1},
}