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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS | 2023-10-04 11:35 |
Hokkaido | Hokkaidou University + Online (Primary: On-site, Secondary: Online) |
 NS2023-70 |
In an all-photonics network (APN), all terminal endpoints are connected with full optical mesh paths. Because optical fi... [more] | NS2023-70 pp.14-19 |
| PN, NS, OCS (Joint) |
2021-06-24 11:35 |
Online | Online | Ultra-wideband and low-loss five-core 1X8 core selective switch Itsuki Urashima, Tsubasa Ishikawa, Takahiro Kodama, Yudai Uchida, Masahiko Jinno (Kagawa Univ.) PN2021-6 |
We design and construct a prototype of a five core 1×8 core selective switch (CSS) employing multi-core fiber collimator... [more] | PN2021-6 pp.13-18 |
| PRMU | 2018-12-13 10:30 |
Miyagi | Candidate Reduction Method Using Hierarchical Overlapping Clustering and Convolutional Neural Network for Fast Chinese Character Recognition Soichi Tashima, Hideaki Goto (Tohoku Univ.) PRMU2018-77 |
Along with the widespread of the mobile devices equipped with cameras, many applications using the camera function have ... [more] | PRMU2018-77 pp.13-18 |
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| PN | 2014-03-03 15:15 |
Kagawa | Tokushima Bunri University | [Encouragement Talk]
Impact of Hierarchical Optical Path Networks that Employs Wavelength/Waveband Conversion Zhi-shu Shen, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2013-98 |
Hierarchical optical path networks that utilize wavebands are regarded as an effective architecture to cope with the exp... [more] | PN2013-98 pp.43-48 |
| PN | 2013-08-09 09:25 |
Hokkaido | Hokkaido University | Path Bandwidth Allocation Algorithm for Realizing Fast Re-optimization in Optical Layer-2 Switch Network Masahiro Nakagawa, Kyota Hattori, Naoki Kimishima, Masaru Katayama, Akira Misawa (NTT) PN2013-16 |
We are developing an optical layer-2 switch network which utilize both WDM and TDM technologies and centralized control ... [more] | PN2013-16 pp.47-52 |
| OCS, PN, NS (Joint) |
2013-06-21 11:20 |
Fukushima | College of Engineering, Nihon University | Cost Reduction Achieved by Introducing Wavelength/Waveband Convertors in Hierarchical Optical Path Networks Zhi-shu Shen, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2013-5 |
Hierarchical optical path networks that utilize wavebands are regarded as an effective architecture to cope with the exp... [more] | PN2013-5 pp.25-30 |
| IN, NS, CS (Joint) |
2012-09-21 15:35 |
Miyagi | Tohoku Univ. Research Institute of Electrical Communication 2gokan | Hierarchical Scheduling Method for Optical Layer-2 Switch Network Masahiro Nakagawa, Kyota Hattori, Naoki Kimishima, Masaru Katayama, Akira Misawa (NTT) NS2012-77 |
We are developing an Optical Layer-2 Switch Network which utilize both WDM and TDM technologies in order to provide ener... [more] | NS2012-77 pp.141-146 |
| IN, NV (Joint) |
2012-07-19 15:25 |
Hokkaido | Hokkaido Univ. | [Invited Talk]
Development and Deployment Status of New-Generation Networks Based on AKARI Architecture Design Hiroaki Harai (NICT) IN2012-37 |
New-generation network concept design from AKARI Architecture Design Project has being developed on a real network, whic... [more] | IN2012-37 pp.25-30 |
| PN | 2012-03-12 14:30 |
Nagasaki | BaramonNetKan | [Encouragement Talk]
Optical Node Architectures with Separated Add/Drop Switches Considering Colorless, Directionless and Contentionless Capabilities Yoshiyuki Yamada, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2011-88 |
Deployment of single layer optical path networks that handle wavelength channels as a single entity is advancing because... [more] | PN2011-88 pp.37-41 |
| CS, IPSJ-AVM, ITE-BCT, IE [detail] | 2011-12-16 13:30 |
Aichi | Nagoya Univ. | [Special Invited Talk]
Role of optical technologies to create energy efficient transport networks Ken-ichi Sato (Nagoya Univ.) CS2011-75 IE2011-99 |
It has been recognized that exploiting photonic technologies will be the best path to creating bandwidth abundant and en... [more] | CS2011-75 IE2011-99 pp.121-125 |
| PN | 2011-11-07 15:40 |
Tokyo | Tokyo Inst. of Tech. (Seiichi Teshima Memorial Meeting Room) | Optical Node Architecture with Separated Add/Drop Switches Considering Colorless, Directionless, Contentionless Capabilities Yoshiyuki Yamada, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2011-26 |
Deployment of single layer optical path networks that handle wavelength channels as a single entity is advancing because... [more] | PN2011-26 pp.19-23 |
| PN, OCS, NS (Joint) |
2011-06-24 14:10 |
Wakayama | Wakayama University | Hierarchical Optical Cross-Connect Node Architecture Considering Grooming Ratio Restriction Ryosuke Hirako, Kiyo Ishii, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.), Hiroshi Takahashi (NTT), Masayuki Okuno (NTT Electronics) PN2011-11 |
In order to cope with the further traffic expansion due to the introduction of future broadband services such as IP-TV/V... [more] | PN2011-11 pp.55-60 |
| PN | 2011-02-28 14:00 |
Kagoshima | KKR Kagoshima Keitenkaku | [Encouragement Talk]
Hierarchical Optical Path Network Design with Wavelength/Waveband Conversion based on Two-Stage ILP Formulation Kazuteru Nakano, Yoshiyuki Yamada, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2010-63 |
In this paper, we propose design algorithms for hierarchical optical path networks with waveband/wavelength conversion o... [more] | PN2010-63 pp.41-44 |
| PN | 2010-09-02 11:20 |
Hokkaido | TOYA KANKO HOTEL | Effect of Limited Intermediate Grooming Capability on Optical Path Networks with Waveband Routing Yoshiyuki Yamada, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2010-14 |
Hierarchical optical path networks that adopt waveband is recognized as an important technology to suppress the optical ... [more] | PN2010-14 pp.13-17 |
| PN | 2010-03-08 11:15 |
Okinawa | Ohama Nobumoto Memorial Hall | Hierarchical Optical Path Network Design Considering Wavelength/Waveband Conversion Kazuteru Nakano, Yoshiyuki Yamada, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2009-89 |
In this paper, we propose design algorithms for hierarchical optical path networks with waveband/wavelength conversion o... [more] | PN2009-89 pp.19-24 |
| PN | 2009-08-18 14:25 |
Akita | Komagatake Kanko Hotel | Survivable Hierarchical Optical Path Networks that Utilize Waveband and Wavelength Path Protection Yoshiyuki Yamada, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2009-12 |
Hierarchical optical path networks that adopt waveband is recognized as an important technology to meet the traffic dema... [more] | PN2009-12 pp.7-11 |
| OCS | 2009-02-02 14:15 |
Shizuoka | Hierarchical Optical Path Network Design Considering Waveband Add/Drop Ratio Restriction and Network Cost Analysis on Different Network Parameter Hai-Chau Le, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) OCS2008-109 |
We have developed a hierarchical optical path network design algorithm that considers waveband add/drop ratio restrictio... [more] | OCS2008-109 pp.13-18 |
|
| PN | 2008-03-14 14:00 |
Okinawa | Ohama-Nobumoto-Kinenkan (Ishigakijima) | Hierarchical Optical Path Network Design Considering Waveband Protection Yoshiyuki Yamada, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2007-91 |
In this paper, we propose a hierarchical optical path network design algorithm considering waveband protection. The prot... [more] | PN2007-91 pp.99-104 |
| OCS, PN, CS (Joint) |
2007-06-14 16:15 |
Hokkaido | Chitose Inst. of Science and Technology | Wavelength Assignment for Concatenated ROADM Ring Networks and Simple Node Architecture Kiyo Ishii, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2007-3 |
We propose a wavelength assignment algorithm for full mesh node connectivity of networks in which two 2-fiber bidirectio... [more] | PN2007-3 pp.13-17 |
| PN | 2006-08-22 09:50 |
Hokkaido | An Efficient Waveband Path Assignment Algorithm for Hierarchical Optical Path Network based on a Traffic Demand Expression in a Cartesian Product Space Isao Yagyu, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2006-12 |
In this paper, we propose a hierarchical optical path network design algorithm. For the sake of efficient optical path a... [more] | PN2006-12 pp.13-17 |
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