Papers - HASEGAWA, Hiroshi
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Evaluation of frequency utilization enhancement with transmission-characteristics-aware grouped optical path routing Reviewed
Y. Terada, Y. Mori, H. Hasegawa, K. Sato, and T. Tanaka
2015 International Conference on Photonics in Switching (PS2015) page： 256 - 258 2015.9
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Impairment-aware optical multicast tree design with modulation format optimization Reviewed
S. Deb, H. Hasegawa, Y. Mori, and K. Sato
2015 International Conference on Photonics in Switching (PS2015) page： 250 - 252 2015.9
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Comparison of OXC Node Architectures for WDM and Flex-Grid Optical Networks Invited Reviewed
J. Wu, S. Suburamaniam, and H. Hasegawa
24th International Conference on Computer Communication and Networks (ICCCN2015) page： 1-8 2015.8
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Grouped Routing仮想光リンクを導入した大規模光パスネットワークの動的コントロール
伊東優作・森洋二郎・長谷川浩・佐藤健一
信学技報 Vol. 115 ( 204 ) page： 49-53 2015.8
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機械学習制御に基づくルータの低消費電力化
川瀬弘嗣・森洋二郎・長谷川浩・佐藤健一
信学技報 Vol. 115 ( 204 ) page： 31-35 2015.8
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Wavelength Path Signalling for WSS/WBSS Combined Optical Switches in Hierarchical Optical Networks Reviewed
T. Miyazawa, T. Hirayama, H. Harai, K. Ueda, Y. Mori, H. Hasegawa, K. Sato
ICTON2015 page： - 2015.7
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Path Accommodation Design and Reconfiguration for Different Reliability Classes in Virtualized Multi-layer Transport Network Reviewed
A. Kadohata, T. Tanaka, A. Watanabe, A. Hirano, H. Hasegawa, and K. Sato
OECC2015 page： JTuB.24 2015.6
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Experimental Demonstration of Multi-Granular Optical-Path Network Utilizing Wavelength/Waveband-Selective Switches Reviewed
K. Ueda, M. Niwa, Y. Mori, H. Hasegawa, K. Sato, T. Miyazawa and H. Harai
OECC2015 page： JThB.15 2015.6
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OFC2015報告：光ネットワーク関連 Invited
長谷川 浩・森 洋二郎・佐藤 健一
信学技報 ( OCS2015-3/OPE2015-3 ) page： 9-12 2015.6
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Experimental verification of highly scalable OXC that consists of subsystem-modular express-switch part and multicast-switch-based add/drop part enabling total throughput of 314 Tbps Reviewed
Shoichi Takashina, Hiroto Ishida, Masaki Niwa, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, and Toshio Watanabe
OSA Optics Express Vol. 23 ( 11 ) page： 14796-14805 2015.6
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Experimental Demonstration of Multi-Granular Optical-Path Network Utilizing Wavelength/Waveband-Selective Switches Reviewed
K. Ueda, M. Niwa, Y. Mori, H. Hasegawa, K. Sato, T. Miyazawa and H. Harai
OECC2015 page： JThB.15 2015.6
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Path Accommodation Design and Reconfiguration for Different Reliability Classes in Virtualized Multi-layer Transport Network Reviewed
A. Kadohata, T. Tanaka, A. Watanabe, A. Hirano, H. Hasegawa, and K. Sato
OECC2015 page： JTuB.24 2015.6
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Flexible Waveband Routing Optical Networks Reviewed
H. Hasegawa, S. Subramaniam, and K. Sato
ICC2015 page： ONS 2015.6
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Experimental verification of highly scalable OXC that consists of subsystem-modular express-switch part and multicast-switch-based add/drop part enabling total throughput of 314 Tbps Reviewed
Shoichi Takashina, Hiroto Ishida, Masaki Niwa, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, and Toshio Watanabe
OSA Optics Express Vol. 23 ( 11 ) page： 14796-14805 2015.6
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Hardware Scale and Performance Evaluation of Compact Sub-system Modular OXC that Adopts Tailored Add/Drop Architecture Reviewed
Hiroto Ishida, Hiroshi Hasegawa, and Ken-ichi Sato
IEEE/OSA Journal of Optical Communications and Networking Vol. 7 ( 6 ) page： 586-595 2015.6
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Resilient Grouped Routing Optical Networks With Finely Granular Protection Reviewed
H. Hasegawa, Y. Mori, and K. Sato
ONDM2015 page： S7.3 2015.5
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Optimal Nonuniform Wavebanding in WDM Mesh Networks Reviewed
J. Wu, S. Suburamaniam, and H. Hasegawa
ONDM2015 page： S5.3 2015.5
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Integrity Enhancement of Flexible/Semi-flexible Grid Networks that Minimizes Disruption in Spectrum Defragmentation and Bitrate-Dependent Blocking Reviewed
Z. Shen, H. Hasegawa, and K. Sato
IEEE/OSA Journal of Optical Communications and Networking Vol. 7 ( 4 ) page： 235-247 2015.4
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データセンタ内ネットワークに適した大規模光スイッチ構成
上田恒・森洋二郎・長谷川浩・佐藤健一・渡辺俊夫
第11回PN研究会学生ワークショップ page： 7-10 2015.3
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2段階ルーティング光クロスコネクトノードの性能評価
岡孝一郎・長谷川浩・佐藤健一
電子情報通信学会2015年総合大会 page： B-12-5 2015.3