Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Chin-Liang Wang and Jyun-Yu Chen and Yi-Jhen Chen,Power Allocation for a Downlink Non-Orthogonal Multiple Access System,IEEE Wireless Communications Letters,2162-2337,Institute of Electrical and Electronics Engineers (IEEE),2016-10,5,5,532-535,https://cir.nii.ac.jp/crid/1360855569795846016,https://doi.org/10.1109/lwc.2016.2598833