Wei-Han Hsiao Yung-Wen Shih Chia-Chi Huang Correction to: Case Study and Performance Evaluation of MDMA-A Non-orthogonal Multiple Access Scheme for 5G Cellular Systems. 1049 2018 23 Mob. Networks Appl. 4 https://doi.org/10.1007/s11036-017-0985-8 db/journals/monet/monet23.html#HsiaoSH18a