Digital-analog hybrid SCM for fine-granularity circuit-switched optical networks. - Rongqing Hui; Kishanram Kaje; Andrea Fumagalli (ICTON, 2016)

Quadrature Duobinary Modulation and Detection Achieving 2Bit/s/Hz Spectral Efficiency to Reduce DSP Resource Requirement. - Kishanram Kaje; Rongqing Hui (ICC Workshops, 2018)