%0 Journal Article
%A YANG Hong-wen
%A KANG Wei-min
%T Application of Constellation Shaping in Faster than Nyquist Transmission
%D 2021
%R 10.13190/j.jbupt.2020-054
%J Journal of Beijing University of Posts and Telecommunications
%P 32-37
%V 44
%N 1
%X In order to approach higher requirements of coding and modulation for the sixth generation of mobile communications system,a faster than Nyquist(FTN)transmission scheme based on constellation shaping is proposed. Probabilistic shaping and geometric shaping in FTN transmission is investigated,and the average mutual information is analyzed theoretically. The simulations show that the proposed quadrature amplitude modulation(QAM) FTN transmission scheme based on probabilistic shaping has better average mutual information and error rate performance.
%U https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2020-054