@article{beamformingdesignviagnninmmwavecellfreem,
  title = {Beamforming Design Via GNN in mmWave Cell-Free Massive MIMO Using Sub-6 GHz CSI},
  author = {Sina Tavakolian and Abolfazl Zakeri and Ahmed Alkhateeb and Markku Juntti and Nhan Thanh Nguyen},
  year = {2026},
  eprint = {2608.30524},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2608.30524},
}