Papers - HASEGAWA, Hiroshi
-
Grouped Routingに基づく高周波数利用効率ネットワーク
寺田佑貴・森洋二郎・長谷川浩・佐藤健一
信学技報 ( PN2014-90 ) page： 75-80 2015.3
-
Wavelength-Tunable Filters Utilizing Arrayed Waveguide Gratings for Colorless/Directionless/Contentionless Optical Signal Drop in ROADMs Reviewed
S. Takashina, Y. Mori, H. Hasegawa, K. Sato, T. Watanabe
IEEE Photonics Journal Vol. 7 ( 1 ) page： article no. 7100511 2015.2
-
Router power reduction by active performance control realized with support vector machines Reviewed
H. Kawase, H. Hasegawa, and K. Sato
ICNC2015 page： 530-535 2015.2
-
Wavelength-tunable filter utilizing non-cyclic arrayed waveguide grating to create colorless, directionless, contentionless ROADMs Reviewed
M. Niwa, S. Takashina, Y. Mori, H. Hasegawa, K. Sato, and T. Watanabe
Proc. SPIE 9388, Optical Metro Networks and Short-Haul Systems VII, 938807 (February 7, 2015) 2015.2
-
A novel optical path routing network that combines coarse granularity optical multicast with fine granularity add/drop and block Reviewed
M. M. Soares, Y. Mori, H. Hasegawa and K. Sato
Proc. SPIE 9388, Optical Metro Networks and Short-Haul Systems VII, 93880O (February 7, 2015); 2015.2
-
スケーラブルな大規模光クロスコネクト構成技術 Invited
長谷川浩・佐藤健一
第35回レーザー学会年次大会 page： G.11aVI.3 2015.1
-
スケーラブルな大規模低損失かつ低消費電力なアレイ導波路回折格子型波長可変フィルタ光クロスコネクト構成技術
丹羽真規・高科翔一・森洋二郎・長谷川浩・佐藤健一
第35回レーザー学会年次大会 page： G.11pVI.3 2015.1
-
共有型プロテクションを導入した粗粒度ルーティング光パスネットワーク
石川智啓・森洋二郎・長谷川浩・佐藤健一
第一回Japan Photonic Network デザインコンテスト page： 25-28 2014.11
-
信号帯域幅毎の設定目標周波数を導入した光パス経路・周波数スロット割当法
草野太希・沈志舒・長谷川浩・佐藤健一
電子情報通信学会2014年ソサイエティ大会 page： B-12-11 2014.9
-
Impact of Branching in Grouped Routing Optical Networks in a Dynamic Scenario
Mauro Soares, Hiroshi Hasegawa, Ken-ichi Sato
IEICE 2014 Society Conference page： B-12-13 2014.9
-
準フレキシブルグリッドネットワークにおけるパス再配置の効果
沈志舒・長谷川浩・佐藤健一
電子情報通信学会2014年ソサイエティ大会 page： B-12-12 2014.9
-
Verification of High Frequency Spectrum Utilization in Grouped Optical Path Routing Networks under Traffic Growth Scenario Reviewed
Y. Terada, Y. Mori, H. Hasegawa, and K. Sato
European Conference on Optical Communications (ECOC2014) page： We.3.5.1 2014.9
-
Novel Large-port-count Optical-switch Architecture for Optical Interconnection in Datacenter Reviewed
K. Ueda, Y. Mori, H. Hasegawa, K. Sato and T. Watanabe
European Conference on Optical Communications (ECOC2014) page： We.3.5.1 2014.9
-
Low-loss and Low-power-consumption Wavelength TunableFilter Enabling Colorless/Directionless/Contentionless Optical Drop in ROADMs Reviewed
S. Takashina, Y. Mori, H. Hasegawa, K. Sato and T. Watanabe
European Conference on Optical Communications (ECOC2014) page： We.3.5.2 2014.9
-
周回性アレイ導波路回折格子を用いた光スイッチの最適設計
上田恒・森洋二郎・長谷川浩・佐藤健一
信学技報 ( PN2014-19 ) page： 49-54 2014.9
-
Blocking Performance of Multi-Stage Routing Optical Path Networks Reviewed
Hai-Chau Le, Hiroshi Hasegawa, Ken-ichi Sato
OECC/ACOFT2014 page： TU6A-6 2014.7
-
Design of Reliable Optical Path Networks that Consist of Large Scale Subsystem-Modular OXC Nodes Reviewed
K. Sato, H. Hasegawa and K. Sato
OECC/ACOFT2014 page： MO1A-3 2014.7
-
Dynamic Control of Optical Path Networks by Utilizing Adaptive Wavelength Grouping and Link Fiber Selection Reviewed
K. Oka, H. Hasegawa, and K. Sato
Photonics in Switching 2014 page： PM4C.2 2014.7
-
Optimum Power-budget Allocation for Large-scale Optical Switches Utilizing Cyclic Arrayed Waveguide Gratings Reviewed
K. Ueda, Y. Mori, H. Hasegawa, and K. Sato
Photonics in Switching 2014 page： JT5C.3 2014.7
-
Disruption Minimized Spectrum Defragmentation and Equalization of Bitrate Dependent Blocking in Semi-flexible Grid Networks Reviewed
Z. Shen, H. Hasegawa, and K. Sato
Photonics in Switching 2014 page： PW1B.2 2014.7