著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Ishan Budhiraja and Neeraj Kumar and Sudhanshu Tyagi and Sudeep Tanwar and Zhu Han and Md. Jalil Piran and Doug Young Suh,A Systematic Review on NOMA Variants for 5G and Beyond,IEEE Access,2169-3536,Institute of Electrical and Electronics Engineers (IEEE),2021,9,,85573-85644,https://cir.nii.ac.jp/crid/1360298344751821056,https://doi.org/10.1109/access.2021.3081601