Kamil Audah , et al. “Provably Energy Efficiency and Lower Power Consumption Based on HOA in 5G MIMO-NOMA Systems”. International Journal on Recent and Innovation Trends in Computing and Communication 11, no. 9 (November 5, 2023): 3648–3662. Accessed September 29, 2025. https://www.ijritcc.org/index.php/ijritcc/article/view/9587.