Efficient Training Scheme for Neural Network Based 4K-QAM Soft Demapper. Contemporary Mathematics , [S. l.], v. 6, n. 2, p. 1540–1550, 2025. DOI: 10.37256/cm.6220256162. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/6162. Acesso em: 24 dec. 2025.