Papers - HASEGAWA, Hiroshi
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超高密度波長分割多重ネットワークにおける大規模光ノードの評価
山岡修平・橋本涼太・森洋二郎・長谷川浩・佐藤健一
信学技報 Vol. 117 ( 186 ) page： 47-50 2017.8
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ネットワークコスト評価に基づく大規模光クロスコネクトノードアーキテクチャの性能比較
Ganbold Mungun-Erdene・安田拓真・森洋二郎・長谷川浩・佐藤健一
信学技報 Vol. 117 ( 186 ) page： 19-22 2017.8
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Highly reliable and large-scale subsystem-modular optical cross-connect Reviewed
Shuhei Yamakami, Yojiro Mori, Hiroshi Hasegawa, and Ken-ichi Sato
OSA Optics Express Vol. 25 page： 17982-17994 2017.8
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Novel Subcarrier Multiplexing and Subcarrier-synchronous Phase Estimation Tolerant to Laser Phase Noise Reviewed
David Martinez, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato
Signal Processing in Photonics Communications 2017 page： SpW1F.5 2017.7
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Compact OXC architecture, design and prototype development for flexible waveband routing optical networks Reviewed
Tomohiro Ishikawa, Yojiro Mori, Hiroshi Hasegawa, Suresh Subramaniam, Ken-ichi Sato, and Osamu Moriwaki
OSA Optics Express Vol. 25 ( 115 ) page： 15838-15853 2017.7
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Theory and Progress of Large-scale Optical Switching and Elastically Hybrid Optical Switching Invited Reviewed
H. Hasegawa and K. Sato
Photonics in Switching 2017 page： PM2D.1 2017.7
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Large-scale optical circuit switch architecture for intra-datacentre networking Reviewed
Yojiro Mori, Koh Ueda, Hiroshi Hasegawa, and Ken-ichi Sato
2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) 2017.6
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Routing, Fiber, Band, and Spectrum Assignment (RFBSA) for Multi-granular Elastic Optical Networks Reviewed
Jingxin Wu, Maotong Xu, Suresh Subramaniam, and Hiroshi Hasegawa
IEEE ICC 2017 page： ONS-05: Elastic Optical Networks 2017.5
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Large-Scale Optical Node Utilizing MxM WSSs Optimally Configured for Traffic Distribution Reviewed
M. Niwa; Y. Mori; H. Hasegawa; K. Sato
IEEE Photonics Technology Letters Vol. PP ( 99 ) page： 1-1 2017.5
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Dynamic Path Provisioning and Disruption-Free Reoptimization Algorithms for Bandwidth on-Demand Services Considering Fairness Reviewed
Masahiro NAKAGAWA, Hiroshi HASEGAWA, Ken-ichi SATO
IEICE Transactions on Communications Vol. E100.B (2017) ( 4 ) page： 536-547 2017.4
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多重故障を考慮した高信頼化Grouped Routingネットワーク設計法
石川智啓・森洋二郎・長谷川浩・佐藤健一
電子情報通信学会2017年総合大会 page： B-12-15 2017.3
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Optical tunable filter for gridless ROADM Reviewed
M. Niwa, Y. Mori, H. Hasegawa and K. Sato
2017 Optical Fiber Communications Conference and Exhibition (OFC) page： 1-3 2017.3
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Highly reliable large-scale optical cross-connect architecture utilizing M×M wavelength-selective switches Reviewed
S. Yamakami, M. Niwa, Y. Mori, H. Hasegawa and K. Sato
2017 Optical Fiber Communications Conference and Exhibition (OFC) page： 1-3 2017.3
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Novel intra- and inter-datacenter converged network exploiting space- and wavelength-dimensional switches Reviewed
K. Ueda, Y. Mori, H. Hasegawa and K. Sato
2017 Optical Fiber Communications Conference and Exhibition (OFC) page： 1-3 2017.3
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Dynamic control of coarse/fine hybrid granular routing optical networks Reviewed
Y. Ito, Y. Mori, H. Hasegawa and K. Sato
2017 Optical Fiber Communications Conference and Exhibition (OFC) page： 1-3 2017.3
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Impairment mitigation in noncoherent optical transmission enabled with machine learning for intra-datacenter networks Reviewed
Keisuke Ito, Masaki Niwa, Koh Ueda, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato
SPIE Photonics West 2017 page： 10131-9 2017.2
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Efficient network expansion strategy for elastic optical networks that considers channel capacity upgrades Reviewed
Takuma Yasuda, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato
SPIE Photonics West 2017 page： 10129-8 2017.2
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Large-Scale Optical Switch Utilizing Multistage Cyclic Arrayed-Waveguide Gratings for Intra-Datacenter Interconnection Reviewed
K. Ueda, Y. Mori, H. Hasegawa and K. Sato
IEEE Photonics Journal Vol. 9 ( 1 ) page： 1-12 2017.2
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Algorithm for raising OXC port count to meet traffic growth at minimum cost Invited Reviewed
K. Sato, Y. Mori, H. Hasegawa and K. Sato
IEEE/OSA Journal of Optical Communications and Networking Vol. 9 ( 2 ) page： A263-A270 2017.2
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Tipping point for the future scalable OXC: what size MxM WSS is needed? Invited Reviewed
M. Niwa, Y. Mori, H. Hasegawa and K. Sato
IEEE/OSA Journal of Optical Communications and Networking Vol. 9 ( 1 ) page： A18-A25 2017.1