Cross layer optimization in AI powered cognitive radio networks for dynamic spectrum access: Cross layer optimization in AI powered cognitive radio networks for dynamic spectrum access. Frontiers in Science and Technology, [S. l.], v. 2, n. 1, 2025. Disponível em: https://journal.dharapublishers.com/index.php/FST/article/view/14. Acesso em: 21 sep. 2025.