Presentation Information

[MH3-4]Security Enhancement for High-Speed Optical Transmission Using Multilevel Coded Modulation and Information Scrambling

○Xuran Yin, Yi Lei, Zhongyi Guo, Bin Chen (Hefei Univ. of Technology)

Keywords:

Digital signal processing,advanced modulation,coding and multiplexing

A multilevel coded modulation scheme in combination with information scrambling is proposed to enhance the physical layer security of high-speed optical transmission systems. Its effectiveness is demonstrated by comparing to conventional bit-interleaved coded modulation systems.