@article{lowoverheadchannelestimationframeworkfor,
  title = {Low-Overhead Channel Estimation Framework for Beyond Diagonal Reconfigurable Intelligent Surface Assisted Multi-User MIMO Communication},
  author = {Rui Wang and Shuowen Zhang and Bruno Clerckx and Liang Liu},
  year = {2025},
  eprint = {2504.10911},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2504.10911v1},
}