Papers - HASEGAWA, Hiroshi
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Highly Reliable and Cost-Effective Large-Scale Optical Cross-Connect Architecture Reviewed
S. Yamakami, M. Niwa, Y. Mori, H. Hasegawa, and K. Sato
2016 IEEE Photonics Conference, 29th Annual Conference of the IEEE Photonics Society page： WD2.4 2016.10
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Experimental Demonstration of 2,160x2,160 Optical Circuit Switch for Intra-datacenter Networking Reviewed
Koh Ueda, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, Hiroyuki Matsuura, Kiyo Ishii, Haruhiko Kuwatsuka, and Shu Namiki
2016 IEEE Photonics Conference, 29th Annual Conference of the IEEE Photonics Society page： MB4.2 2016.10
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Node Architecture and Design of Flexible Waveband Routing Optical Networks Reviewed
H. Hasegawa, S. Subramaniam, and K. Sato
IEEE/OSA JOCN Vol. 8 ( 10 ) page： 734-744 2016.10
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データセンタ用大規模光スイッチの設計
永井宏樹・上田恒・森洋二郎・長谷川浩・佐藤健一
電子情報通信学会2016年ソサイエティ大会 page： B-12-10 2016.9
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定期的な設備増設状況下におけるグループ化光パスルーティングネットワークの性能評価
齋藤裕・森洋二郎・長谷川浩・佐藤健一
電子情報通信学会2016年ソサイエティ大会 page： B-12-13 2016.9
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周期的な設備増設を考慮したセミフレキシブルグリッド光ネットワークの性能評価
安田拓真・森洋二郎・長谷川浩・佐藤健一
電子情報通信学会2016年ソサイエティ大会 page： B-12-12 2016.9
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Performance comparison of grouped optical path routing networks that adopt different granular shared protection schemes
Tomohiro Ishikawa, Yojiro Mori, Hiroshi Hasegawa, and Ken-ichi Sato
IEICE Society Conference 2016 page： BS-5-2 2016.9
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Evaluation and Performance Modeling of Two OXC Architectures Invited Reviewed
J. Wu, M. Xu, S. Subramaniam and H. Hasegawa
2016 IEEE 37th Sarnoff Symposium page： T3-2 2016.9
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MxM WSS Based ROADM Architecture with Topology-Insensitive Routing Performance Reviewed
M. Niwa, Y. Mori, H. Hasegawa, and K. Sato
ECOC2016 page： W.4.P1.SC4.7 2016.9
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距離及びホップ数に適応的なサブキャリア変調を用いた周波数利用効率最大化
磯野祐馬・丹羽真規・森洋二郎・長谷川浩・佐藤健一
信学技報 Vol. 116 ( 205 ) page： 53-57 2016.9
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Spectral-Efficiency Maximization with Subcarrier-Multiplexed Hybrid-QAM Signals Adaptive to Distance and Hop Count Reviewed
Yuma Isono, Masaki Niwa, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato
ECOC2016 page： Th.1.E.3 2016.9
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Optical Networking Utilizing Virtual Direct Links Reviewed
Y. Ito, Y. Mori, H. Hasegawa, and K. Sato
ECOC2016 page： W.4.P1.SC6.3 2016.9
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Recent Progress in Large-scale Optical Switches for Intra-datacenter Interconnection Invited Reviewed
K. Ueda, Y. Mori, H. Hasegawa, and K. Sato
PIERS2016 page： 2P4 2016.8
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Demonstration of 1,440x1,440 Fast Optical Circuit Switch for Datacenter Networking Reviewed
Koh Ueda, Yojiro Mori, Hiroshi Hasegawa, Hiroyuki Matsuura, Kiyo Ishii, Haruhiko Kuwatsuka, Shu Namiki, Toshio Watanabe, Ken-ichi Sato
21st OptoElectronics and Communications Conference (OECC2016)/Photonics in Switching 2016 (PS2016) page： WF1-3 2016.7
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Spectral Efficient Grouped Routing Network that Applies Dynamic Optical Path Grooming Reviewed
Yuki Terada, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato
21st OptoElectronics and Communications Conference (OECC2016)/Photonics in Switching 2016 (PS2016) page： TuA1-1 2016.7
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Hardware Scale Analysis and Prototype Development of Flexible Waveband Routing OXCs Reviewed
Tomohiro Ishikawa, Masaki Niwa, Koh Ueda, Yojiro Mori, Hiroshi Hasegawa, Suresh Subramaniam, Ken-ichi Sato, Osamu Moriwaki
21st OptoElectronics and Communications Conference (OECC2016)/Photonics in Switching 2016 (PS2016) page： TuA1-4 2016.7
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Survivable Grouped Routing Optical Networks With Dedicated Path Protection Reviewed
H. Hasegawa, Y. Mori, and K. Sato
IEICE Transactions on Communications Vol. E99-B ( 7 ) page： - 2016.7
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Disruption-Free Expansion of Protected Optical Path Networks that Utilize Subsystem Modular OXC Nodes Reviewed
Kosuke Sato, Hiroshi Hasegawa, and Ken-ichi Sato
IEEE/OSA J. Opt. Commun. Netw. Vol. 8 ( 7 ) page： 476-485 2016.7
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A Compact OXC Node Architecture That Exploits Dynamic Path Bundling and Routing Reviewed
T. Ishikawa, H. Hasegawa, S. Subramaniam, and K. Sato
ONDM2016 page： S8-3 2016.5
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Large-Scale and Simple-Configuration Optical Switch Enabled by Asymmetric-Port-Count Subswitches Reviewed
K. Ueda, Y. Mori, H. Hasegawa, K. i. Sato and T. Watanabe
IEEE Photonics Journal, Vol. 8 ( 2 ) page： 1-10 2016.4