Optical Heterodyne Image-Rejection Receiver for High-Density Optical Frequency Division Multiplexing System. - Terumi Chikama; Takao Naito; Shigeki Watanabe; Tetsuya Kiyonaga; Masuo Suyama; Hideo Kuwahara (IEEE J. Sel. Areas Commun., 1990)

Implementation of Burstponder Card for Ethernet Grooming in Light-trail WDM Networks. - Paparao Palacharla; Ashwin Gumaste; Ermias Biru; Takao Naito (ICC, 2006)

Survivable Traffic Grooming with Impairment Constraints. - Ankitkumar N. Patel; Jason P. Jue; Xi Wang 001; Qiong Zhang; Paparao Palacharla; Takao Naito (ICCCN, 2010)

Enhanced OFDM Distributed Antenna Systems through Power Redistribution. - Wei-Peng Chen; Chenxi Zhu; Takao Naito (WWIC, 2011)

Iteration-free node-disjoint paths search in WDM networks with asymmetric nodes. - Tomohiro Hashiguchi; Yi Zhu 005; Kazuyuki Tajima; Yutaka Takita; Takao Naito; Jason P. Jue (ONDM, 2012)

Cost efficient traffic grooming and regenerator placement in impairment-aware optical WDM networks. - Ankitkumar N. Patel; Chengyi Gao; Jason P. Jue; Xi Wang 001; Qiong Zhang; Paparao Palacharla; Takao Naito (Opt. Switch. Netw., 2012)

Designs of OTN-level shared mesh restoration in WDM networks. - Tomohiro Hashiguchi; Yutaka Takita; Kazuyuki Tajima; Takao Naito (DRCN, 2013)

Grooming Index for OTN/WDM networks. - Yutaka Takita; Tomohiro Hashiguchi; Kazuyuki Tajima; Takao Naito (OFC/NFOEC, 2013)

Network reconfiguration targeting minimum connection disruption. - Yutaka Takita; Tomohiro Hashiguchi; Kazuyuki Tajima; Toru Katagiri; Takao Naito; Qiong Zhang; Xi Wang 001; Inwoong Kim; Paparao Palacharla; Motoyoshi Sekiya (ONDM, 2014)

Agile network re-optimization supporting seamless service migration. - Yutaka Takita; Tomohiro Hashiguchi; Kazuyuki Tajima; Toru Katagiri; Takao Naito; Qiong Zhang; Xi Wang 001; Inwoong Kim; Paparao Palacharla; Motoyoshi Sekiya (OFC, 2015)

Impact of adaptive modulation on cost efficient traffic grooming in elastic optical networks. - Yutaka Takita; Kazuyuki Tajima; Tomohiro Hashiguchi; Toru Katagiri; Takao Naito (OFC, 2015)

Towards seamless service migration in network re-optimization for optically interconnected datacenters. - Yutaka Takita; Tomohiro Hashiguchi; Kazuyuki Tajima; Toru Katagiri; Takao Naito; Qiong Zhang; Xi Wang 001; Inwoong Kim; Paparao Palacharla; Motoyoshi Sekiya (Opt. Switch. Netw., 2017)