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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 14:55 |
Hokkaido | Hokkaidou University + Online (Primary: On-site, Secondary: Online) |
Study of high availability VPN gateway with hardware accelerator Kotomi Takahashi, Katsuma Miyamoto, Hiroki kano, Shinya Kawano, Yasuyuki matsuoka (NTT)  NS2023-75 |
In recent years, the amount of VPN (Virtual Private Network) traffic has been increasing due to the spread of teleworkin... [more] | NS2023-75 p.29 |
| ICM | 2023-07-14 10:25 |
Hokkaido | Sun Reflation Hakodate (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Autonomous VPN Management Method Supported by Network Information Sharing Platform KANVAS and Automatic System Designer Weaver Kazuki Tanabe (NEC), Kanta Kuchii, Takao Kondo, Kosuke Mori (Keio Univ.), Takayuki Kuroda, Kozo Satoda (NEC), Fumio Teraoka (Keio Univ.) ICM2023-20 |
In this paper, we propose an autonomous operation technology for VPNs by collaboration of KANVAS (Knowledge base system ... [more] | ICM2023-20 pp.46-51 |
| ICM | 2022-03-04 13:00 |
Online | Online | Autonomous Failure Recovery of Campus Network Supported by Network Information Sharing Platform KANVAS and Automatic System Designer Weaver Kazuki Tanabe (NEC), Kanta Kuchii, Yuma Shomen, Takao Kondo (Keio Univ.), Takayuki Kuroda, Kozo Satoda (NEC), Fumio Teraoka (Keio Univ.) ICM2021-52 |
In this paper, we propose an automation technology of failure recovery on a campus network environment. Our proposed arc... [more] | ICM2021-52 pp.51-56 |
| ICM | 2022-03-04 13:50 |
Online | Online | A Study on Network Fault Recovery Framework with Reinforcement Learning Tatsuji Miyamoto (KDDI Research, Inc./Osaka Univ.), Genichi Mori (KDDI Research, Inc.), Yusuke Suzuki (KDDI), Tomohiro Otani (KDDI Research, Inc.), Junji Takemasa, Yuki Koizumi, Toru Hasegawa (Osaka Univ.) ICM2021-54 |
Network operator automates failure recovery operation with implementing programs for each service and failure case. Howe... [more] | ICM2021-54 pp.63-67 |
| IN | 2022-01-18 11:10 |
Online | Online | PSO-based Antenna Tilt Control Method for Cell Outage Compensation in Cellular Networks Masayoshi Iwamoto (NTT), Ryota Kusunoki (JAIST), Akito Suzuki, Masahiro Kobayashi (NTT) IN2021-24 |
Mobile networks are an essential public infrastructure providing multiple services and then necessary to maintain high a... [more] | IN2021-24 pp.1-6 |
| RISING (2nd) |
2019-11-26 10:30 |
Tokyo | Fukutake Learning Theater, Hongo Campus, Univ. Tokyo | [Invited Lecture]
Implementation and evaluation of Automatic system failure cause specification and restoration by using configuration management data from automatic building script Shinsaku Numata, Shoji Hashimoto, Dai Kashiwa (NTTCommunications) |
In operation scene of the information system, an operation procedure manual and RCA (RouteCauseAnalysis) tool are prepar... [more] | |
| IN, NS (Joint) |
2019-03-05 14:10 |
Okinawa | Okinawa Convention Center | Efficient Alternative Route Detection under Unknown Failure on SDN Network by Failure Probability Takumi Matsuura (Tokyo Tech), Hiroki Nakayama, Tsunemasa Hayash (BOSCO), Katsunori Yamaoka (Tokyo Tech) IN2018-141 |
In the network, the unknown failure which is hard to recover is called silent failure. To identify a failure point is so... [more] | IN2018-141 pp.343-348 |
| NS | 2018-05-17 10:50 |
Kanagawa | Yokohama City Education Center | Extended Algorithm of RLE-MRC for Reducing Total Energy Consumption Takayuki Hatanaka, Takuji Tachibana (Univ. Fukui) NS2018-17 |
Fast failure recovery is an important issue in communication networks because the number of users and the amount of traf... [more] | NS2018-17 pp.13-18 |
| NS, IN (Joint) |
2018-03-01 10:50 |
Miyazaki | Phoenix Seagaia Resort | Implementation and Validation of Dynamic Reconstruction Mechanism of Distributed SDN Control Plane Takahiro Hirayama, Takaya Miyazawa, Hiroaki Harai (NICT) IN2017-110 |
Software Defined Networking (SDN) technology enables us to configure switches in a network flexibly. Previously, distrib... [more] | IN2017-110 pp.123-128 |
| NS, IN (Joint) |
2017-03-03 09:10 |
Okinawa | OKINAWA ZANPAMISAKI ROYAL HOTEL | A Method of Fast Detection of Alternative Route under Unknown Failure on SDN Network Takumi Matsuura (Tokyo Tech), Hiroki Nakayama, Tsunemasa Hayashi (BOSCO), Katsunori Yamaoka (Tokyo Tech) IN2016-122 |
In the network, the unknown failure which is hard to reproduce is well-known, and it is called silent failure.Although s... [more] | IN2016-122 pp.151-156 |
| ICM, LOIS | 2017-01-19 15:15 |
Nagasaki | The Nagasaki Chamber of Commerce & Industry | [Encouragement Talk]
Implementation and evaluation of Automatic system failure cause specification and restoration by using configuration management data from automatic building script Shinsaku Numata, NorimasaKamiya, ShojiHashimoto, DaiKashiwa (NTT.Com) ICM2016-44 LOIS2016-53 |
On operating IT system, the tools for troubleshooting, such as operation procedure documents and RCA(Route Cuase Analysi... [more] | ICM2016-44 LOIS2016-53 pp.31-36 |
| OPE, EST, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2017-01-19 13:10 |
Mie | Iseshi Kanko Bunka Kaikan | [Invited Talk]
Elastic Optical Path Control Methods for Highly-Reliable Optical Network Shinsuke Fujisawa, Hitoshi Takeshita, Akio Tajima (NEC) PN2016-69 EMT2016-98 OPE2016-144 LQE2016-133 EST2016-108 MWP2016-82 |
Elastic optical path control methods are proposed to enhance failure recovery performance. With the methods, additional ... [more] | PN2016-69 EMT2016-98 OPE2016-144 LQE2016-133 EST2016-108 MWP2016-82 pp.157-163 |
| PN | 2016-11-17 10:55 |
Saitama | KDDI Research, Inc. | Deleted Link Selection Algorithm Based on Energy Consumption and Link Length for Multi-Topology Routing Takayuki Hatanaka, Takuji Tachibana (Univ. Fukui) PN2016-27 |
Fast failure recovery is an important issue in large-scale communication networks because packets are lost frequently wh... [more] | PN2016-27 pp.7-12 |
| NS, CS, IN, NV (Joint) |
2016-09-30 12:15 |
Miyagi | Tohoku Univ. | Implementation and evaluation of a failure recovery method by hierarchized and multiple controllers with OpenDaylight Hiroyuki Muto, Ryuta Ito, Norihiko Shinomiya (Soka Univ.) NS2016-83 |
This study has proposed an implementation of a failure recovery method based on fundamental tie-sets for OpenFlow networ... [more] | NS2016-83 pp.51-55 |
| NS, OCS, PN (Joint) |
2015-06-18 14:15 |
Fukui | Fukui-shi-chiiki-kouryu | Control plane reconstruction of distributed SDN against large-scale failure Takahiro Hirayama, Takaya Miyazawa, Hideaki Furukawa, Hiroaki Harai (NICT) PN2015-4 |
Software Defined Networking (SDN) technology enables us to configure switches in a network flexibly. Previously, distrib... [more] | PN2015-4 pp.17-22 |
| NS, IN (Joint) |
2015-03-02 09:10 |
Okinawa | Okinawa Convention Center | Deleted Link Selection Algorithm Based on Energy Consumption and Network Traffic for Multiple Routing Configurations Takayuki Hatanaka, Takuji Tachibana (Univ. of Fukui) NS2014-180 |
Recently, fast failure recovery is an important issue in large-scale communication networks because packet losses occur ... [more] | NS2014-180 pp.25-30 |
| NS | 2014-10-16 14:20 |
Shimane | Matsue Terrsa | [Poster Presentation]
Performance Evaluation of Multiple Routing Configurations with Necessary Link Deviation Algorithms for Low Energy Consumption Takayuki Hatanaka, Takuji Tachibana (Univ. of Fukui) NS2014-110 |
Recently, a fast failure recovery is an important issue in communication networks because a lot of users utilize communi... [more] | NS2014-110 pp.45-48 |
| PN, NS, OCS (Joint) |
2014-06-26 15:20 |
Oita | B-ConPlaza | Proposal of a distance adaptive optical path planning algorithm for elastic optical network Hitoshi Takeshita, Shinsuke Fujisawa, Tomoyuki Hino, Akio Tajima (NEC) OCS2014-17 |
We will propose a distance adaptive optical path planning algorithm in order to improve bandwidth usage of elastic optic... [more] | OCS2014-17 pp.25-29 |
| NS, IN (Joint) |
2014-03-06 10:10 |
Miyazaki | Miyazaki Seagia | Fast Failure Recovery with Multiple Routing Configurations for Low Energy Consumption Takayuki Hatanaka, Takuji Tachibana (Univ. of Fukui) NS2013-180 |
Recently, fast failure recovery is an important issue in communication networks because a lot of users utilize communica... [more] | NS2013-180 pp.19-24 |
| NS, CQ, ICM, NV (Joint) |
2013-11-15 13:55 |
Nagasaki | Goto Islands | Cycle-based failure recovery by distributed controllers of OpenFlow Junichi Nagano, Norihiko Shinomiya (Soka Univ.) NS2013-129 |
This study has proposed an implementation of a failure recovery method based on fundamental tie-sets for OpenFlow networ... [more] | NS2013-129 pp.77-80 |
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