Papers - HASEGAWA, Hiroshi
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サブシステムモジュラー型光クロスコネクトノードにおけるAdd/Drop アーキテクチャのハードウェア規模削減効果
石田 寛人, 長谷川 浩, 佐藤 健一
電子情報通信学会2013年ソサイエティ大会 page: B-12-4 2013.9
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無瞬断増設が可能なサブシステムモジュラー構成ノードアーキテクチャ
田中康寛, 長谷川 浩, 佐藤 健一
電子情報通信学会2013年ソサイエティ大会 page: B-12-5 2013.9
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複数の周波数グリッドを導入したエラスティック光パスネットワークアーキテクチャ
沈 志舒, 長谷川 浩, 佐藤 健一
電子情報通信学会2013年ソサイエティ大会 page: B-12-6 2013.9
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エラスティック光パスネットワークの最適化 Invited
長谷川 浩, 佐藤 健一
電子情報通信学会2013年ソサイエティ大会 page: BI-2-2 2013.9
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A large-scale wavelength routing optical switch for data center networks Invited Reviewed
K. Sato, H. Hasegawa, T. Niwa, T. Watanabe
IEEE Communications Magazine Vol. 51 ( 9 ) page: 46-52 2013.9
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Performance Evaluations of Large-scale OXCs that Utilize Multi-stage Hetero-granular Optical Path Switching Reviewed
Hai-Chau Le, Hiroshi Hasegawa, Ken-ichi Sato
ECOC2013 page: Th.2.E.3 2013.9
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Subsystem Modular OXC Architecture that Achieves Disruption Free Port Count Expansion Reviewed
Y. Tanaka, Y. Iwai, H. Hasegawa, and K. Sato
ECOC2013 page: Th.2.E.4 2013.9
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A Novel Semi-flexible Grid Optical Path Network that Utilizes Aligned Frequency Slot Arrangement Reviewed
Z. Shen, H. Hasegawa, K. Sato, T. Tanaka, and A. Hirano
ECOC2013 page: We.2.E.2 2013.9
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Evaluation of Hardware Requirements for Largescale OXC Architecture Employing Wavelength Switching and Fiber Selection Reviewed
Toshinori Ban, Hai-Chau Le, Hiroshi Hasegawa, and Ken-ichi Sato
The 18th OptoElectronics and Communications Conference (OECC2013) page: WT2-2 2013.7
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Development of Ultra-Compact 8x8 Waveband Cross-connect Reviewed
Kensuke Takaha, Toshinori Ban, Hiroshi Hasegawa, Kenichi Sato, Hiroshi Takahashi, and Masayuki Okuno
The 18th OptoElectronics and Communications Conference (OECC2013) page: WT2-3 2013.7
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Performance Evaluation of Large-scale OXC Architectures that Utilize Intra-node Routing Restriction Invited Reviewed
Hai-Chau Le, Toshinori Ban, Hiroshi Hasegawa, and Ken-ichi Sato
The 18th OptoElectronics and Communications Conference (OECC2013) page: MQ2-2 2013.7
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An efficient add/drop architecture for large-scale subsystem-modular OXC Reviewed
Hiroto Ishida, Hiroshi Hasegawa, Ken-ichi Sato
2013 15th International Conference on Transparent Optical Networks (ICTON 2013) page: We.A1.5 2013.6
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日本の地域特性を考慮したフォトニックネットワークモデルの検討
坂野 寿和, 築島 幸男, 長谷川 浩, 釣谷 剛宏, 廣田 悠介, 荒川 伸一, 戸出 英樹
信学技報 Vol. 113 ( 91 ) page: PN2013-1(pp. 1-6) 2013.6
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波長変換・波長群変換器の導入による階層化光パスネットワークのコスト削減効果
沈 志舒, 長谷川 浩, 佐藤 健一
信学技報 Vol. 113 ( 91 ) page: PN2013-5(pp. 25-30) 2013.6
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Topological Characteristic of Japan Photonic Network Model
Shin'ichi Arakawa, Toshikazu Sakano, Yukio Tukishima, Hiroshi Hasegawa, Takehiro Tsuritani, Yusuke Hirota, Hideki Tode
IEICE Technical Report Vol. 113 ( 91 ) page: PN2013-2(pp.7-12) 2013.6
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Coarse Granular Optical Routing Networks Utilizing Fine Granular Add/Drop Reviewed
Yuki Taniguchi, Hiroshi Hasegawa, Ken-ichi Sato
IEEE/OSA Journal of Optical Communications and Networking Vol. 5 ( 7 ) page: 774 - 783 2013.6
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Efficient Shared Protection Network Design Algorithm that Iterates Path Relocation with New Resource Utilization Metrics Reviewed
Masakazu SATO, Hiroshi HASEGAWA, and Ken-ichi SATO
IEICE Transactions on Communications Vol. E96-B ( 04 ) page: 2012EBP3354 2013.4
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Cost Effective Optical Networks that Utilize Hetero-granular Multi-stage Routing
Hai-Chau Le, Hiroshi Hasegawa, Ken-ichi Sato
page: B-12-23 2013.3
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A 270 X 270 Optical Cross-Connect Switch Utilizing Wavelength Routing with Cascaded AWGs Reviewed
Tomonobu Niwa, Hiroshi Hasegawa, Ken-ichi Sato
OFC/NFOEC2013 page: OTh1A.3 2013.3
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OXC Hardware Scale Reduction Attained by Using Interconnected Subsystem Architecture Reviewed
Yuto Iwai, Hiroshi Hasegawa, and Ken-ichi Sato
OFC/NFOEC2013 page: NW1J.2 2013.3