論文 - 長谷川 浩
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Novel intra- and inter-datacenter converged network exploiting space- and wavelength-dimensional switches 査読有り
K. Ueda, Y. Mori, H. Hasegawa and K. Sato
2017 Optical Fiber Communications Conference and Exhibition (OFC) 頁： 1-3 2017年3月
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Dynamic control of coarse/fine hybrid granular routing optical networks 査読有り
Y. Ito, Y. Mori, H. Hasegawa and K. Sato
2017 Optical Fiber Communications Conference and Exhibition (OFC) 頁： 1-3 2017年3月
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Impairment mitigation in noncoherent optical transmission enabled with machine learning for intra-datacenter networks 査読有り
Keisuke Ito, Masaki Niwa, Koh Ueda, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato
SPIE Photonics West 2017 頁： 10131-9 2017年2月
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Efficient network expansion strategy for elastic optical networks that considers channel capacity upgrades 査読有り
Takuma Yasuda, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato
SPIE Photonics West 2017 頁： 10129-8 2017年2月
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Large-Scale Optical Switch Utilizing Multistage Cyclic Arrayed-Waveguide Gratings for Intra-Datacenter Interconnection 査読有り
K. Ueda, Y. Mori, H. Hasegawa and K. Sato
IEEE Photonics Journal 9 巻 ( 1 ) 頁： 1-12 2017年2月
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Algorithm for raising OXC port count to meet traffic growth at minimum cost 招待有り 査読有り
K. Sato, Y. Mori, H. Hasegawa and K. Sato
IEEE/OSA Journal of Optical Communications and Networking 9 巻 ( 2 ) 頁： A263-A270 2017年2月
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Tipping point for the future scalable OXC: what size MxM WSS is needed? 招待有り 査読有り
M. Niwa, Y. Mori, H. Hasegawa and K. Sato
IEEE/OSA Journal of Optical Communications and Networking 9 巻 ( 1 ) 頁： A18-A25 2017年1月
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First Demonstration of Subsystem-Modular Optical Cross-Connect Using Single-Module 6x6 WSS
Hashimoto Ryota, Yamaoka Shuhei, Mori Yojiro, Hasegawa Hiroshi, Sato Ken-ichi, Yamaguchi Keita, Seno Kazunori, Suzuki Kenya
43RD EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC 2017) 2017年
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Joint Banding-node Placement and Resource Allocation for Multi-granular Elastic Optical Networks
Wu Jingxin, Xu Maotong, Subramaniam Suresh, Hasegawa Hiroshi
GLOBECOM 2017 - 2017 IEEE GLOBAL COMMUNICATIONS CONFERENCE 2017年
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Routing, Fiber, Band, and Spectrum Assignment (RFBSA) for Multi-granular Elastic Optical Networks
Wu Jingxin, Xu Maotong, Subramaniam Suresh, Hasegawa Hiroshi
2017 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC) 2017年
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Large-Scale Optical Circuit Switch Architecture for Intra-Datacentre Networking
Mori Yojiro, Ueda Koh, Hasegawa Hiroshi, Sato Ken-ichi
2017 CONFERENCE ON LASERS AND ELECTRO-OPTICS EUROPE & EUROPEAN QUANTUM ELECTRONICS CONFERENCE (CLEO/EUROPE-EQEC) 2017年
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Joint Pre-, Inline-, and Post-Compensation of Spectrum Narrowing Caused by Traversing Multiple Optical Nodes
Mori Yojiro, Hasegawa Hiroshi, Sato Ken-ichi
43RD EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC 2017) 2017年
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粗粒度ルーティング光ネットワークの設備増設設計とその性能評価
齋藤裕・森洋二郎・長谷川浩・佐藤健一
信学技報 116 巻 ( 307 ) 頁： 13-18 2016年11月
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Dynamic Router Performance Control Utilizing Support Vector Machines for Energy Consumption Reduction 査読有り
H. Kawase, Y. Mori, H. Hasegawa, and K. Sato
IEEE Transactions on Network and Service Management 頁： TNSM-2015-00912 2016年11月
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Large-Scale and Simple-Configuration Optical Switch Enabled by Asymmetric-Port-Count Subswitches 査読有り
Koh Ueda, Yojiro Mori, Hiroshi Hasegawa, and Ken-ichi Sato
2016 IEEE Photonics Conference, 29th Annual Conference of the IEEE Photonics Society 頁： ThG1.2 2016年10月
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Demonstration of Virtual Direct Link Optical Networks 査読有り
Y. Ito, M. Niwa, K. Ueda, Y. Mori, H. Hasegawa, and K. Sato
2016 IEEE Photonics Conference, 29th Annual Conference of the IEEE Photonics Society 頁： WD1.5 2016年10月
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Demonstration of VirNovel Optical-Node Architecture Utilizing Asymmetric-Multiport Wavelength-Selective Switchestual Direct Link Optical Networks 査読有り
M. Niwa, Y. Mori, H. Hasegawa, and K. Sato
2016 IEEE Photonics Conference, 29th Annual Conference of the IEEE Photonics Society 頁： WD2.3 2016年10月
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Highly Reliable and Cost-Effective Large-Scale Optical Cross-Connect Architecture 査読有り
S. Yamakami, M. Niwa, Y. Mori, H. Hasegawa, and K. Sato
2016 IEEE Photonics Conference, 29th Annual Conference of the IEEE Photonics Society 頁： WD2.4 2016年10月
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Experimental Demonstration of 2,160x2,160 Optical Circuit Switch for Intra-datacenter Networking 査読有り
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 頁： MB4.2 2016年10月
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Node Architecture and Design of Flexible Waveband Routing Optical Networks 査読有り
H. Hasegawa, S. Subramaniam, and K. Sato
IEEE/OSA JOCN 8 巻 ( 10 ) 頁： 734-744 2016年10月