Kazuyuki Tajima

According to our database, Kazuyuki Tajima authored at least 22 papers between 2010 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Digital Coherent Receiver Based Optical Performance Monitoring Technology and its Application to Photonics Tomography.

Shoichiro Oda, Ryu Shinzaki, Motohiko Eto, Kazuyuki Tajima, Kyosuke Sone, Setsuo Yoshida, Inwoong Kim, Olga Vassilieva, Paparao Palacharla, Takeshi Hoshida

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

2023

Optical Network Tomography: Demonstration of Anomaly Loss Monitoring and Fiber-Type Identification.

Ryu Shinzaki, Motohiko Eto, Kazuyuki Tajima, Kyosuke Sone, Setsuo Yoshida, Shoichiro Oda, Inwoong Kim, Olga Vassilieva, Paparao Palacharla, Takeshi Hoshida

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

2022

Implementation of Rx-side DSP-based fiber-longitudinal optical power profile monitoring for optical network tomography.

Kyosuke Sone, Motohiko Eto, Kazuyuki Tajima, Setsuo Yoshida, Ichiro Yokokura, Kenichi Kamada, Shoichiro Oda, Takeshi Hoshida

Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

Location-resolved PDL Monitoring with Rx-side Digital Signal Processing in Multi-span Optical Transmission System.

Motohiko Eto, Kazuyuki Tajima, Setsuo Yoshida, Shoichiro Oda, Takeshi Hoshida

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

2021

Concept and implementation study of advanced DSP-based fiber-longitudinal optical power profile monitoring toward optical network tomography [Invited].

Takahito Tanimura, Setsuo Yoshida, Kazuyuki Tajima, Shoichiro Oda, Takeshi Hoshida

JOCN, 2021

Resolution Improvement In FZA Lens-Less Camera By Synthesizing Images Captured With Different Mask-Sensor Distances.

Xiao Chen, Tomoya Nakamura, Xiuxi Pan, Kazuyuki Tajima, Keita Yamaguchi, Takeshi Shimano, Masahiro Yamaguchi

Proceedings of the 2021 IEEE International Conference on Image Processing, 2021

2020

Advanced Data-Analytics-Based Fiber-Longitudinal Monitoring for Optical Transport Networks.

Takahito Tanimura, Setsuo Yoshida, Shoichiro Oda, Kazuyuki Tajima, Takeshi Hoshida

Proceedings of the European Conference on Optical Communications, 2020

2018

Demonstration of Automatic Connection Pair Discovery and Path Setting in Filter-less Point-to-Point WDM Systems.

Yutaka Takita, Masatake Miyabe, Kazuyuki Tajima, Hiroshi Tomonaga, Takeshi Hoshida

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

2017

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, Inwoong Kim, Paparao Palacharla, Motoyoshi Sekiya

Opt. Switch. Netw., 2017

Wavelength Defragmentation for Seamless Service Migration.

Yutaka Takita, Kazuyuki Tajima, Tomohiro Hashiguchi, Toru Katagiri

JOCN, 2017

Techniques for agile network re-optimization following traffic fluctuations.

Tomohiro Hashiguchi, Kazuyuki Tajima, Yutaka Takita, Toru Katagiri

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Lensless light-field imaging with multi-phased fresnel zone aperture.

Kazuyuki Tajima, Takeshi Shimano, Yusuke Nakamura, Mayu Sao, Taku Hoshizawa

Proceedings of the 2017 IEEE International Conference on Computational Photography, 2017

2016

Cost-Efficient Traffic Aggregation Employing Cross-Layer Shared Protection.

Tomohiro Hashiguchi, Yutaka Takita, Kazuyuki Tajima, Toru Katagiri

J. Netw. Syst. Manag., 2016

Wavelength defragmentation with minimum optical path disruptions for seamless service migration.

Yutaka Takita, Kazuyuki Tajima, Tomohiro Hashiguchi, Toru Katagiri

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016

2015

Impact of adaptive modulation on cost efficient traffic grooming in elastic optical networks.

Yutaka Takita, Kazuyuki Tajima, Tomohiro Hashiguchi, Toru Katagiri, Takao Naito

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

Agile network re-optimization supporting seamless service migration.

Yutaka Takita, Tomohiro Hashiguchi, Kazuyuki Tajima, Toru Katagiri, Takao Naito, Qiong Zhang, Xi Wang, Inwoong Kim, Paparao Palacharla, Motoyoshi Sekiya

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

Cost-efficient multi-layer network design employing traffic re-aggregation and shared protection across layers.

Tomohiro Hashiguchi, Yutaka Takita, Kazuyuki Tajima, Toru Katagiri

Proceedings of the 11th International Conference on the Design of Reliable Communication Networks, 2015

2014

Network reconfiguration targeting minimum connection disruption.

Yutaka Takita, Tomohiro Hashiguchi, Kazuyuki Tajima, Toru Katagiri, Takao Naito, Qiong Zhang, Xi Wang, Inwoong Kim, Paparao Palacharla, Motoyoshi Sekiya

Proceedings of the 18th International Conference on Optical Network Design and Modeling, 2014

2013

Grooming Index for OTN/WDM networks.

Yutaka Takita, Tomohiro Hashiguchi, Kazuyuki Tajima, Takao Naito

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

Designs of OTN-level shared mesh restoration in WDM networks.

Tomohiro Hashiguchi, Yutaka Takita, Kazuyuki Tajima, Takao Naito

Proceedings of the 9th International Conference on the Design of Reliable Communication Networks, 2013

2012

Iteration-free node-disjoint paths search in WDM networks with asymmetric nodes.

Tomohiro Hashiguchi, Yi Zhu, Kazuyuki Tajima, Yutaka Takita, Takao Naito, Jason P. Jue

Proceedings of the 16th International Conference on Optical Network Design and Modelling, 2012

2010

An Evaluation Technique Using Network Voronoi Diagram for Balanced Optical Network Design.

Masayuki Minoura, Norihiko Shinomiya, Kazuyuki Tajima, Takuya Miyashita, Motoyoshi Sekiya

Proceedings of the 24th IEEE International Conference on Advanced Information Networking and Applications Workshops, 2010