HASSAN, M.; SINGH, M.; BILAL, K.; ELSAYED, I. Improving 6G Network Spectrum Efficiency with Non-Cooperative and Cooperative Spectrum Sharing Using NOMA and Massive-MIMO. EAI Endorsed Transactions on Mobile Communications and Applications, [S. l.], v. 8, 2023. DOI: 10.4108/eetmca.3755. Disponível em: https://publications.eai.eu/index.php/mca/article/view/3755. Acesso em: 18 may. 2024.