Leun Ming Mei, Muhammad Syahrir Johal, Fakrulradzi Idris, and Norlezah Hashim. “Spectrally Efficient UAV Communications Using Non-Orthogonal Multiple Access (NOMA)”. Journal of Advanced Research in Applied Sciences and Engineering Technology 43, no. 1 (April 9, 2024): 227–242. Accessed July 3, 2024. https://semarakilmu.com.my/journals/index.php/applied_sciences_eng_tech/article/view/4179.