Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
PN |
2023-08-29 16:40 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Capacity Enhancement of Resilient Optical Networks with Multi-band Virtual Bypass Links Daisuke Saito, Yojiro Mori (Nagoya Univ), Kohei Hosokawa, Shigeyuki Yanagimachi (NEC), Hiroshi Hasegawa (Nagoya Univ) PN2023-26 |
We propose a cost-effective capacity enhancement for resilient networks that adopt dedicated path protection. This enhan... [more] |
PN2023-26 pp.55-58 |
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 |
2022-03-01 16:30 |
Online |
Online |
[Invited Lecture]
Resilient Optical Networks that Adopt Spatially-jointed Flexible Waveband Routing Ryuji Munakata, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2021-65 |
We evaluate resilient space-division multiplexing optical networks that adopt dedicated path protection and spatially-jo... [more] |
PN2021-65 pp.65-70 |
PN |
2021-08-31 13:50 |
Online |
Online |
Path-protected spatial division multiplexing networks that adopt spatially-jointed path grouping and switching Ryuji Munakata, Yojiro Mori, Hiroshi Hasegawa (Nagoya Univ.) PN2021-22 |
We evaluate survivable SDM optical networks that adopt dedicated path protection and spatially-jointed flexible waveband... [more] |
PN2021-22 pp.56-62 |
PN |
2020-08-25 11:15 |
Online |
Online |
[Invited Lecture]
Upgrading of Network Maintenance using Bit Lossless ODU Path Protection Method Kei Kitamura, Fumikazu Inuzuka, Takafumi Tanaka, Takuya Ohara (NTT) PN2020-22 |
In the core/metro network, the capacity of traffic accommodated in the network is increasing and the traffic characteris... [more] |
PN2020-22 pp.57-62 |
MWP, PN, EMT, PEM, IEE-EMT [detail] |
2020-01-31 11:45 |
Kyoto |
Dosisha Univ. |
Performance of routing and spectrum slot allocation model for multipath provisioning in elastic optical networks Kenta Takeda, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki (Kyoto Univ.) PN2019-50 EMT2019-90 MWP2019-64 |
Multipath provisioning (MPP) uses multiple disjoint paths for data transmission to tolerate network failures. This paper... [more] |
PN2019-50 EMT2019-90 MWP2019-64 pp.97-102 |
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 |
2019-03-15 15:00 |
Okinawa |
Miyako Island Hirara Port Terminal Bldg. |
Fault-Tolerant Multipath Provisioning Scheme to Minimize Required Spectrum Resource in Elastic Optical Networks Kenta Takeda, Takehiro Sato, Ryoichi Shinkuma, Eiji Oki (Kyoto Univ.) PN2018-96 |
This paper proposes a multipath provisioning scheme for fault tolerance to minimize required spectrum resource in EON. [more] |
PN2018-96 pp.77-83 |
PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] |
2019-01-18 13:30 |
Osaka |
Osaka University Nakanoshima Center |
Defragmentation Based on Rerouting and Toggling Paths in 1+1 Path Protected Elastic Optical Networks Takaaki Sawa, Fujun He, Takehiro Sato (Kyoto Univ.), Bijoy Chand Chatterjee (SAU), Eiji Oki (Kyoto Univ.) PN2018-79 EMT2018-113 OPE2018-188 LQE2018-198 EST2018-126 MWP2018-97 |
This work proposes a defragmentation scheme based on rerouting and path toggling in 1+1 path protected elastic optical n... [more] |
PN2018-79 EMT2018-113 OPE2018-188 LQE2018-198 EST2018-126 MWP2018-97 pp.255-261 |
ISEC |
2015-05-15 14:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Path analysis method of anonymous communication system Tor Yukihiro Shibahara, Naoshi Sato (IISEC) ISEC2015-3 |
Anonymous communication system looks effective for the privacy protection because it could assure anonymity of path from... [more] |
ISEC2015-3 pp.15-22 |
SANE |
2014-07-25 14:30 |
Tokyo |
Electric Navigation Research Institute |
[Special Talk]
Study on the Reliability Improvement of Multi-GNSS based Train Positioning Haruo Yamamoto (RTRI), Tomoji Takasu, Nobuaki Kubo, Akio Yasuda (TUMSAT) SANE2014-46 |
In order to apply the satellite positioning to train control, an algorithm of the positioning with the one-dimensional c... [more] |
SANE2014-46 pp.19-26 |
PN, NS, OCS (Joint) |
2014-06-26 09:50 |
Oita |
B-ConPlaza |
Dynamic Bandwidth Allocation for Bandwidth-Variable Path Protection in Optical Layer-2 Switch Network Masahiro Nakagawa, Kyota Hattori, Masaru Katayama, Hiroaki Ogawa (NTT) PN2014-3 |
We are developing an optical layer-2 switch network which utilizes both WDM and TDM technologies and centralized control... [more] |
PN2014-3 pp.13-18 |
NS, IN (Joint) |
2014-03-07 11:20 |
Miyazaki |
Miyazaki Seagia |
Approximation Algorithm for Finding Protected Links to Keep Small Increase of Path Length during Link Failures Kohei Nishida, Hiroyoshi Miwa (Kwansei Gakuin Univ.) NS2013-241 |
A telecommunication network should be reliable, since it is important as social infrastructure. However, in many actual ... [more] |
NS2013-241 pp.373-378 |
NS, IN (Joint) |
2013-03-08 13:00 |
Okinawa |
Okinawa Zanpamisaki Royal Hotel |
Method for Finding Links Protected against Increase of Path Length during Failures Kohei Nishida, Hiroyoshi Miwa (Kwansei Gakuin Univ.) NS2012-265 |
A telecommunication network should be reliable, since it is important as social infrastructure. However, in many actual ... [more] |
NS2012-265 pp.583-588 |
IA |
2010-08-06 10:00 |
Tokyo |
IIJ Kanda Jinbocho Bldg. |
A Study of Protection Method for Wireless Mesh Network with AMC-enabled Wireless Links Jun Nishioka, Tomohiko Yagyu (NEC Corp.) IA2010-17 |
With faster wireless access speed, traffic which mobile backhaul networks need to support is also increasing. Microwave... [more] |
IA2010-17 pp.7-12 |
OCS, NS, PN (Joint) |
2010-06-24 14:50 |
Akita |
Akita University |
Always 1+1 Path Protection Method by Dynamic Disjoint Path Discovery Shohei Kamamura, Tomonori Takeda, Takashi Miyamura, Yoshihiko Uematsu, Kohei Shiomoto (NTT) NS2010-28 |
1+1 path protection should be always provided to achieve carrier-grade reliability. 1+1 path protection provides primary... [more] |
NS2010-28 pp.1-6 |
NS |
2009-12-11 09:55 |
Ehime |
Ehime University (Ehime) |
A Fault-Tolerant Path Calculation Algorithm in Photonic Networks Hiroshi Yanagi, Toyofumi Takenaka (Nihon Univ.) NS2009-131 |
For photonic network management, urgent path recovery is required in order to minimize the service deteriorations such a... [more] |
NS2009-131 pp.63-66 |
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 |
IN, NS (Joint) |
2009-03-03 09:00 |
Okinawa |
Okinawa-Zanpamisaki Royal Hotel |
A Fault-Tolerant Path Calculation Algorithm in Photonic Networks Hiroshi Yanagi, Toyofumi Takenaka (Nihon Univ.) NS2008-156 |
For photonic network management, urgent path recovery is required in order to minimize the service deteriorations such a... [more] |
NS2008-156 pp.75-78 |
VLD, CPSY, RECONF, IPSJ-SLDM |
2009-01-30 17:00 |
Kanagawa |
|
Fast Solution of Link Disjoint Path Algorithm on Parallel Reconfigurable Processor DAPDNA-2 Taku Kihara, Sho Shimizu, Shan Gao, Yutaka Arakawa, Naoaki Yamanaka (Keio Univ.), Akifumi Watanabe (IPFlex) VLD2008-125 CPSY2008-87 RECONF2008-89 |
In next generation network, a high level reliabilty is strong required. In a protection, which is the one of network sur... [more] |
VLD2008-125 CPSY2008-87 RECONF2008-89 pp.201-206 |