@article{cooperativehierarchicaldeepreinforcement,
  title = {Cooperative Hierarchical Deep Reinforcement Learning based Joint Sleep and Power Control in RIS-aided Energy-Efficient RAN},
  author = {Hao Zhou and Medhat Elsayed and Majid Bavand and Raimundas Gaigalas and Steve Furr and Melike Erol-Kantarci},
  year = {2023},
  eprint = {2304.13226},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2304.13226v2},
}