10.6084/m9.figshare.6981974.v1 Naoto Horiike Naoto Horiike Eiji Okamoto Eiji Okamoto Tetsuya Yamamoto Tetsuya Yamamoto Additional file 4: of A downlink non-orthogonal multiple access scheme having physical layer security Springer Nature 2018 5G Downlink Non-orthogonal multiple access Chaos Physical layer security 2018-08-17 05:00:00 Figure https://springernature.figshare.com/articles/figure/Additional_file_4_of_A_downlink_non-orthogonal_multiple_access_scheme_having_physical_layer_security/6981974 Figure S4. Comparison of transmission performances for average SNR received per antenna. (a) Average bit error rate. (b) Average system throughput. (BMP 4074 kb)