A heuristic algorithm for network optimization of OTN over DWDM network. - Govardan C; Sri Krishna Chaitanya K; Krishna Kumar Naik B; Shreesha Rao D. S; Jagadeesh C; Gowrishankar R; Siva Sankara Sai S; Prabhat Praveen Behere; Bhyri Sai Kishore (IEEE ANTS, 2015)

Defragmentation of flexible dense wavelength division multiplexing (FDWDM) networks using wavelength tunability criterion. - Krishna Kumar Naik B; Ruman Dutta; G. Shashidhara; R. Gowrishankar; Siva Sankara Sai Sanagapati; Bhyri Sai Kishore; Prabhat Praveen Behere (ANTS, 2016)

Fragmentation-aware routing, wavelength and spectrum assignment (RWSA) scheme in flex-grid optical networks. - Ruman Dutta; S. Sai Krishna; R. Gowrishankar; G. J. Subhanu; Siva Sankara Sai Sanagapati; Prabhat Praveen Behere; Bhyri Sai Kishore (ANTS, 2017)