Kazuyuki Tajima

23 papers B 2Journal 4Unranked 17
YearRankTypeTitle / Venue / Authors
2025 — conf
Advanced Multi-Span Signal Monitoring Using Digital Coherent Receivers.
OFC
Takeshi Hoshida, Ryu Shinzaki, Motohiko Eto, Kazuyuki Tajima, Kyosuke Sone, Setsuo Yoshida, Naoya Okada, Ichiro Yokokura, Atsushi Kanai, Junichi Sugiyama, Shoichiro Oda, Hisao Nakashima
2024 — conf
Digital Coherent Receiver Based Optical Performance Monitoring Technology and its Application to Photonics Tomography.
OFC
Shoichiro Oda, Ryu Shinzaki, Motohiko Eto, Kazuyuki Tajima, Kyosuke Sone, Setsuo Yoshida, Inwoong Kim, Olga Vassilieva, Paparao Palacharla, Takeshi Hoshida
2023 — conf
Optical Network Tomography: Demonstration of Anomaly Loss Monitoring and Fiber-Type Identification.
OFC
Ryu Shinzaki, Motohiko Eto, Kazuyuki Tajima, Kyosuke Sone, Setsuo Yoshida, Shoichiro Oda, Inwoong Kim, Olga Vassilieva, Paparao Palacharla, Takeshi Hoshida
2022 — conf
Implementation of Rx-side DSP-based fiber-longitudinal optical power profile monitoring for optical network tomography.
OECC/PSC
Kyosuke Sone, Motohiko Eto, Kazuyuki Tajima, Setsuo Yoshida, Ichiro Yokokura, Kenichi Kamada, Shoichiro Oda, Takeshi Hoshida
2022 — conf
Location-resolved PDL Monitoring with Rx-side Digital Signal Processing in Multi-span Optical Transmission System.
OFC
Motohiko Eto, Kazuyuki Tajima, Setsuo Yoshida, Shoichiro Oda, Takeshi Hoshida
2021 J jnl
Concept and implementation study of advanced DSP-based fiber-longitudinal optical power profile monitoring toward optical network tomography [Invited].
JOCN
Takahito Tanimura, Setsuo Yoshida, Kazuyuki Tajima, Shoichiro Oda, Takeshi Hoshida
2021 B conf
Resolution Improvement In FZA Lens-Less Camera By Synthesizing Images Captured With Different Mask-Sensor Distances.
ICIP
Xiao Chen, Tomoya Nakamura, Xiuxi Pan, Kazuyuki Tajima, Keita Yamaguchi, Takeshi Shimano, Masahiro Yamaguchi
2020 — conf
Advanced Data-Analytics-Based Fiber-Longitudinal Monitoring for Optical Transport Networks.
ECOC
Takahito Tanimura, Setsuo Yoshida, Shoichiro Oda, Kazuyuki Tajima, Takeshi Hoshida
2018 — conf
Demonstration of Automatic Connection Pair Discovery and Path Setting in Filter-less Point-to-Point WDM Systems.
OFC
Yutaka Takita, Masatake Miyabe, Kazuyuki Tajima, Hiroshi Tomonaga, Takeshi Hoshida
2017 B conf
Lensless light-field imaging with multi-phased fresnel zone aperture.
ICCP
Kazuyuki Tajima, Takeshi Shimano, Yusuke Nakamura, Mayu Sao, Taku Hoshizawa
2017 — conf
Techniques for agile network re-optimization following traffic fluctuations.
OFC
Tomohiro Hashiguchi, Kazuyuki Tajima, Yutaka Takita, Toru Katagiri
2017 J jnl
Towards seamless service migration in network re-optimization for optically interconnected datacenters.
Opt. Switch. Netw.
Yutaka Takita, Tomohiro Hashiguchi, Kazuyuki Tajima, Toru Katagiri, Takao Naito, Qiong Zhang, Xi Wang, Inwoong Kim, Paparao Palacharla, Motoyoshi Sekiya
2017 J jnl
Wavelength Defragmentation for Seamless Service Migration.
JOCN
Yutaka Takita, Kazuyuki Tajima, Tomohiro Hashiguchi, Toru Katagiri
2016 J jnl
Cost-Efficient Traffic Aggregation Employing Cross-Layer Shared Protection.
J. Netw. Syst. Manag.
Tomohiro Hashiguchi, Yutaka Takita, Kazuyuki Tajima, Toru Katagiri
2016 — conf
Wavelength defragmentation with minimum optical path disruptions for seamless service migration.
OFC
Yutaka Takita, Kazuyuki Tajima, Tomohiro Hashiguchi, Toru Katagiri
2015 — conf
Agile network re-optimization supporting seamless service migration.
OFC
Yutaka Takita, Tomohiro Hashiguchi, Kazuyuki Tajima, Toru Katagiri, Takao Naito, Qiong Zhang, Xi Wang, Inwoong Kim, Paparao Palacharla, Motoyoshi Sekiya
2015 — conf
Cost-efficient multi-layer network design employing traffic re-aggregation and shared protection across layers.
DRCN
Tomohiro Hashiguchi, Yutaka Takita, Kazuyuki Tajima, Toru Katagiri
2015 — conf
Impact of adaptive modulation on cost efficient traffic grooming in elastic optical networks.
OFC
Yutaka Takita, Kazuyuki Tajima, Tomohiro Hashiguchi, Toru Katagiri, Takao Naito
2014 — conf
Network reconfiguration targeting minimum connection disruption.
ONDM
Yutaka Takita, Tomohiro Hashiguchi, Kazuyuki Tajima, Toru Katagiri, Takao Naito, Qiong Zhang, Xi Wang, Inwoong Kim, Paparao Palacharla, Motoyoshi Sekiya
2013 — conf
Designs of OTN-level shared mesh restoration in WDM networks.
DRCN
Tomohiro Hashiguchi, Yutaka Takita, Kazuyuki Tajima, Takao Naito
2013 — conf
Grooming Index for OTN/WDM networks.
OFC/NFOEC
Yutaka Takita, Tomohiro Hashiguchi, Kazuyuki Tajima, Takao Naito
2012 — conf
Iteration-free node-disjoint paths search in WDM networks with asymmetric nodes.
ONDM
Tomohiro Hashiguchi, Yi Zhu, Kazuyuki Tajima, Yutaka Takita, Takao Naito, Jason P. Jue
2010 — conf
An Evaluation Technique Using Network Voronoi Diagram for Balanced Optical Network Design.
AINA Workshops
Masayuki Minoura, Norihiko Shinomiya, Kazuyuki Tajima, Takuya Miyashita, Motoyoshi Sekiya