@article{towardsefficientsubarrayhybridbeamformin,
  title = {Towards Efficient Subarray Hybrid Beamforming: Attention Network-based Practical Feedback in FDD Massive MU-MIMO Systems},
  author = {Zhilin Lu and Xudong Zhang and Rui Zeng and Jintao Wang},
  year = {2023},
  eprint = {2302.02401},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2302.02401v1},
}