Optical Signal-to-Noise Ratio Monitoring in Optical Transport Networks Using OXCs or Reconfigurable OADMs. - Ji Wook Youn; Kyung-Whan Yeom; Bheom Soon Joo (IEICE Trans. Commun., 2007)

OAM and its performance monitoring mechanisms for carrier ethernet transport networks. - Jeong-dong Ryoo; Jongtae Song; Jaewoo Park; Bheom Soon Joo (IEEE Commun. Mag., 2008)

Modular and flexible architecture of wavelength-OTN-packet converged platform. - Hong-ju Kim; Hyun-Jae Lee; Bheom Soon Joo; Jong Hyun Lee (ICTC, 2012)

Network storaging service for fragile node data. - Bup-Joong Kim; Hyun-Jae Lee; Bheom Soon Joo; Jong-Hyun Lee (ICUFN, 2012)

Effective fault management for hierarchical OTN multiplexing using tandem connection monitoring coordinates. - Wonkyoung Lee; Jeong-dong Ryoo; Bheom Soon Joo; Taesik Cheung (ICTC, 2016)