HASSAN, Mohamed; SINGH, Manwinder; BILAL, Khalid; ELSAYED, Imadeldin. 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: 1 jan. 2026.