@article{helenahighefficiencylearningbasedchannel,
  title = {HELENA: High-Efficiency Learning-based channel Estimation using dual Neural Attention},
  author = {Miguel Camelo Botero and Esra Aycan Beyazıt and Nina Slamnik-Kriještorac and Johann M. Marquez-Barja},
  year = {2025},
  eprint = {2506.13408},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2506.13408v1},
}