%0 Electronic Chapter %A Hui-Ming Wang %+ School of Electronic and Information Engineering, Xi'an Jiaotong University %A Yi Zhang %+ School of Electronic and Information Engineering, Xi'an Jiaotong University %A Zhiguo Ding %+ School of Computing and Communications, Lancaster University %T Physical layer security in non-orthogonal multiple access %K power allocation %K beamforming design %K multiple-legitimate users %K secrecy rate sum maximization %K 5G communication systems %K nonorthogonal multiple-access %K physical layer security technique %K quality of service constraint %K high-efficient wireless transmissions %K single-input single-output NOMA systems %K joint optimisation %K SISO NOMA systems %K multiantenna jammer %B Trusted Communications with Physical Layer Security for 5G and Beyond %D 2017 %I Institution of Engineering and Technology %P 365-389 %R doi:10.1049/PBTE076E_ch15 %S Telecommunications %U https://digital-library.theiet.org/;jsessionid=208092afk0fgp.x-iet-live-01content/books/10.1049/pbte076e_ch15