Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
PN |
2022-03-01 11:10 |
Online |
Online |
Shared Backup Path Selection Method in SDM-EON Motoi Kato, Ken-ichi Baba (Kogakuin Univ.) PN2021-55 |
SDM-EON, which is expected to transmit a large amount of communication traffic, has a large impact on link failures. The... [more] |
PN2021-55 pp.16-21 |
PN |
2021-11-11 16:25 |
Online |
Online |
[Invited Talk]
Power-saving Aware Optical Path Assignment Technologies for WDM-SDM Optical Transport Networks Fumikazu Inuzuka (NTT), Toshifumi Nakamura, Hidefumi Noguchi, Shigeyuki Yanagimachi (NEC), Takafumi Tanaka, Yutaka Miyamoto (NTT) PN2021-31 |
Optical transport networks based on space-division multiplexed (SDM) technologies are expected to support the continuous... [more] |
PN2021-31 pp.30-36 |
PN |
2019-03-15 14:35 |
Okinawa |
Miyako Island Hirara Port Terminal Bldg. |
Large Capacity ODU Path Protection without Bit Disruption for Low Latency Core/Metro Network Kei Kitamura, Fumikazu Inuzuka, Takafumi Tanaka, Akira Hirano (NTT) PN2018-95 |
The growth of IP traffic continues and various new traffic characteristics such as low delay and high reliability are ap... [more] |
PN2018-95 pp.73-76 |
PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] |
2019-01-18 13:55 |
Osaka |
Osaka University Nakanoshima Center |
Survivable Optical Path Networks Utilizing Optical Virtual Links Keisuke Itakura, Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.) PN2018-80 EMT2018-114 OPE2018-189 LQE2018-199 EST2018-127 MWP2018-98 |
Resilient coarse/fine hybrid granular routing optical network architecture with high spectral utilization efficiency is ... [more] |
PN2018-80 EMT2018-114 OPE2018-189 LQE2018-199 EST2018-127 MWP2018-98 pp.263-270 |
NS, IN (Joint) |
2017-03-02 09:50 |
Okinawa |
OKINAWA ZANPAMISAKI ROYAL HOTEL |
Multi-layer optical transport systems capable of flexible accommodation of paths Hiroshi Yamamoto, Aki Fukuda, Shohei Kamamura, Rie Hayashi, Yoshihiko Uematsu (NTT) NS2016-167 |
To mitigate the burden of maintaining carrier’s transport networks to keep the high availability, we proposed the techni... [more] |
NS2016-167 pp.59-64 |
CS, OCS (Joint) |
2016-01-22 10:50 |
Kagoshima |
Kagoshima University, Korimoto Campus, Inamori Auditorium |
Evaluation of SPBM with User Accommodation Maximizing Method in a Hierarchical Multi-ring Topology Ryoma Yasunaga, Yu Nakayama, Takeaki Mochida, Yasutaka Kimura, Tomoaki Yoshida, Ken-Ichi Suzuki (NTT) CS2015-82 |
SPBM (Shortest Path Bridging MAC) is expected to support future wide area Ethernet networks. SPBM has no limitation of n... [more] |
CS2015-82 pp.55-60 |
CS |
2015-07-03 10:50 |
Okinawa |
Eef Information Plaza (Kumejima Is.) |
Maximizing Accommodation Capacity in SPBM-based Wide Area Ethernet Networks Ryoma Yasunaga, Yu Nakayama, Takeaki Mochida, Yasutaka Kimura, Tomoaki Yoshida, Ken-Ichi Suzuki (NTT) CS2015-26 |
SPBM (Shortest Path Bridging MAC) is expected to support future wide area Ethernet networks. SPBM has no limitation of n... [more] |
CS2015-26 pp.91-96 |
NS, IN (Joint) |
2015-03-03 13:20 |
Okinawa |
Okinawa Convention Center |
Implementation of a Hierarchical Multi-granular Path Network Resource Management System Atsuko Takefusa (AIST), Kenji Minato (NTT), Kiyo Ishii, Yusuke Tanimura (AIST), Norio Sakaida (NTT), Katsuhiko Ohkubo, Toshiyuki Shimizu, Tomohiro Kudoh (AIST) NS2014-246 |
Optical path network technology enables accommodation of large amount
of data traffic with low consumption power. In or... [more] |
NS2014-246 pp.403-408 |
PN |
2013-08-09 09:50 |
Hokkaido |
Hokkaido University |
Wavelength Defrag Scheme Based on Wavelength Path Resource Management Akihiro Kadohata, Takafumi Tanaka, Fumikazu Inuzuka, Atsushi Watanabe, Akira Hirano (NTT) PN2013-17 |
In core and metro networks, optical transparent wavelength division multiplexing (WDM) networks without Optical-Electric... [more] |
PN2013-17 pp.53-58 |
CS, OCS (Joint) |
2012-01-26 14:05 |
Mie |
ISESHI-KANKOUBUNKAKAIKAN |
A Study on Efficient Path Accommodation of Multi-Lane Optical Path in Transparent Networks Takafumi Tanaka, Yoshiaki Sone, Akira Hirano, Osamu Ishida (NTT) OCS2011-109 |
Researches on multi-lane optical paths, which enables transporting increasing and diversifying traffic efficiently in tr... [more] |
OCS2011-109 pp.23-28 |
PN |
2011-02-28 16:00 |
Kagoshima |
KKR Kagoshima Keitenkaku |
[Invited Talk]
Perspective on future networks Shiro Ryu (SoftBank Telecom Corp.) PN2010-67 |
We had studied intensively on wavelength path network. Our results include demonstrations on wavelength-on-demand and w... [more] |
PN2010-67 pp.59-64 |
PN |
2009-08-19 13:25 |
Akita |
Komagatake Kanko Hotel |
Proposal of Optical Path Re-allocation Scheme in Transparent Optical Networks Akihiro Kadohata, Atsushi Watanabe, Yoshiaki Sone, Toshikazu Sakano (NTT Corp.), Wataru Imajuku (NTT Comm Corp.), Masahiko Jinno (NTT Corp.) PN2009-19 |
In transparent optical networks, the optical path accommodation design must consider the continuous wavelength allocatio... [more] |
PN2009-19 pp.47-52 |
ICM |
2008-07-10 15:00 |
Hokkaido |
Chitose Institute of Science and Technology |
Multi-layer Path Configuration Management System by Cooperation with GMPLS Kazuhisa Yamada, Yoshiaki Sone, Wataru Imajuku, Masahiko Jinno (NTT) ICM2008-26 |
We propose the multi-layer path configuration management system that constructs and manages the accommodation relation o... [more] |
ICM2008-26 pp.13-18 |
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 |
PN |
2005-08-19 16:00 |
Hokkaido |
Tokachi Plaza (Obihiro) |
Resilient Photonic Networking Considering Multiple Failures Yoshiaki Sone, Naohide Nagatsu, Wataru Imajuku, Yoshihiro Takigawa (NTT) |
Photonic networks (PNW's) need to be robust against failures as very high-speed optical paths (OP's) like 2.5 Gbps, 10 G... [more] |
PN2005-31 pp.65-70 |