Papers - HASEGAWA, Hiroshi
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Verification of high performance and wide applicability of seamlessly expandable and limitless OXC Reviewed
R. Hashimoto, Y. Mori, H. Hasegawa, and K. Sato
2019 Optical Fiber Communication Conference (OFC2019) page： -- 2019.3
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Assessment of Node-and Link-Level Blocking and Creating Cost-Effective Networks in the Era of Large Bandwidth Services
Yamakami Shuhei, Niwa Masaki, Mori Yojiro, Hasegawa Hiroshi, Sato Ken-ichi, Inuzuka Fumikazu, Hirano Akira
IEICE TRANSACTIONS ON COMMUNICATIONS Vol. E102B ( 3 ) page： 510 - 521 2019.3
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Highly Dense Elastic Optical Networks Enabled by Grouped Routing with Distance-Adaptive Modulation Reviewed
K. Kayano, S. Yamaoka, Y. Mori, H. Hasegawa and K. Sato
IEEE Photonics Technology Letters Vol. 31 ( 4 ) page： 295 - 298 2019.2
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Novel network architecture enabling quasi-Nyquist wavelength-division multiplexing Reviewed
R. Shiraki, S. Yamaoka, Y. Mori, H. Hasegawa, and K. Sato
SPIE Photonics West, Proceedings Volume 10946, Metro and Data Center Optical Networks and Short-Reach Links II page： 109460C 2019.2
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仮想光リンクを導入した高信頼化光パスネットワーク
板倉圭佑・森 洋二郎・長谷川 浩・佐藤健一,
電子情報通信学会技術研究報告 Vol. 118 ( 396 ) page： pp. 263-270 2019.1
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Dynamics Characterization of Wavelength-Tunable Laser Using Coherent Detection with Dual Local Oscillator
Eiji Honda, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato
page： G3 13pII 02 2019.1
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Feasibility Test of Large-Scale (1,424x1,424) Optical Circuit Switches Utilizing Commercially Available Tunable Lasers
Honda Eiji, Mori Yojiro, Hasegawa Hiroshi, Sato Ken-ichi
2019 24TH OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC) AND 2019 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING AND COMPUTING (PSC) 2019
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Demonstration of Quasi-Nyquist WDM Networks Using Widely Deployed Wavelength-Selective Switches
Shiraki Ryuta, Mori Yojiro, Hasegawa Hiroshi, Sato Ken-ichi
2019 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC) 2019
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Verification of High Performance and Wide Applicability of Seamlessly Expandable and Limitless OXC
Hashimoto Ryota, Mori Yojiro, Hasegawa Hiroshi, Sato Ken-ichi
2019 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC) 2019
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Switching granularity and intra-node interconnection optimization for large scale optical nodes
Hasegawa Hiroshi, Sato Ken-ichi
2019 24TH OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC) AND 2019 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING AND COMPUTING (PSC) 2019
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P-cycle Design for Translucent Elastic Optical Networks
Zou Rujia, Subramaniam Suresh, Hasegawa Hiroshi, Jinno Masahiko
2019 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM) 2019
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Novel Network Architecture Enabling Quasi-Nyquist Wavelength-Division Multiplexing
Shiraki Ryuta, Yamaoka Shuhei, Mori Yojiro, Hasegawa Hiroshi, Sato Ken-ichi
METRO AND DATA CENTER OPTICAL NETWORKS AND SHORT-REACH LINKS II Vol. 10946 2019
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Evaluation of WSS Characteristics in Highly Dense WDM Networks
Okamura Kazuya, Yamaoka Shuhei, Mori Yojiro, Hasegawa Hiroshi, Sato Ken-ichi
2019 24TH OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC) AND 2019 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING AND COMPUTING (PSC) 2019
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Effectiveness of transmission-quality-aware online network design and provisioning enabled through optical performance monitoring
Kayano Keisuke, Mori Yojiro, Hasegawa Hiroshi, Sato Ken-ichi, Oda Shoichiro, Yoshida Setsuo, Hoshida Takeshi
IEICE COMMUNICATIONS EXPRESS Vol. 8 ( 4 ) page： 81 - 86 2019
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Digital post-processing against inline spectrum narrowing caused by optical node traversals
Yamaoka Shuhei, Mori Yojiro, Hasegawa Hiroshi, Sato Ken-ichi
IEICE COMMUNICATIONS EXPRESS Vol. 8 ( 4 ) page： 93 - 98 2019
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Design of and Resiliency Enhancement in Coarse/Fine Hybrid Granular Routing Optical Networks Based on Iterative Path-Pair-Loop Inflation
Itakura Keisuke, Mori Yojiro, Hasegawa Hiroshi, Sato Ken-ichi
2019 15TH INTERNATIONAL CONFERENCE ON THE DESIGN OF RELIABLE COMMUNICATION NETWORKS (DRCN 2019) page： 11 - 15 2019
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Node architectures in SDM networks Invited
Hiroshi Hasegawa and Ken-ichi Sato
Technical Report of IEICE-EXAT page： EXAT2018-9, pp.5-11 2018.11
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Novel Demodulation Framework Based on Quadrature Duo-Binary/Quaternary/Octernary Spectrum Shaping and MLSE for Mitigating Spectrum Narrowing Caused by Node Traversals Reviewed
Shuhei Yamaoka, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato
ECOC2018 page： Mo4F 2018.9
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経路ダイバーシティ及び周波数利用効率を向上する高信頼化光パスネットワーク設計法
板倉圭佑・森洋二郎・長谷川浩・佐藤健一
電子情報通信学会2018年ソサイエティ大会 page： B-12-4 2018.9
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距離適応変調及びGrouped Routing による超高密度光ネットワーク
茅野敬介・山岡修平・森洋二郎・長谷川浩・佐藤健一
電子情報通信学会2018年ソサイエティ大会 page： B-12-9 2018.9