Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ICM |
2020-07-16 12:55 |
Online |
Online |
Configuration management method by adding traffic considering network load Mizuto Nakamura, Naoki Hayashi, Atsushi Takada, Toshihiko Seki, Kyoko Yamagoe (NTT) ICM2020-9 |
[more] |
ICM2020-9 pp.7-12 |
ICM, IPSJ-CSEC, IPSJ-IOT |
2020-05-14 13:15 |
Online |
Online |
Topology Discovery Method with Alarm Information for Telecom Network Atsushi Takada, Naoki Hayashi, Mizuto Nakamura, Naoyuki Tanji, Toshihiko Seki, Kyoko Yamagoe (NTT) ICM2020-1 |
[more] |
ICM2020-1 pp.1-6 |
ICM, IPSJ-CSEC, IPSJ-IOT |
2020-05-15 14:30 |
Online |
Online |
Feature Design for Improvement of End-End QoS Estimation Accuracy by Network Node State Naoyuki Tanji, Atsushi Takada, Kei Takeshita, Toshihiko Seki, Kyouko Yamagoe (NTT) ICM2020-5 |
[more] |
ICM2020-5 pp.25-30 |
RECONF |
2019-09-19 15:20 |
Fukuoka |
KITAKYUSHU Convention Center |
RECONF2019-24 |
[more] |
RECONF2019-24 pp.19-24 |
ICM |
2019-07-11 15:55 |
Hokkaido |
|
Service Quality Model Creation Method for Quality Optimization for Multiple Service Naoyuki Tanji, Mizuto Nakamura, Atsushi Takada, Toshihiko Seki, Kyoko Yamagoe (NTT) ICM2019-11 |
Telecommunications carriers are engaged in service maintenance to provide high quality services. There are researches to... [more] |
ICM2019-11 pp.31-36 |
ICM |
2019-07-11 17:10 |
Hokkaido |
|
A Study of Assurance Automation for Zero-Touch Operations Aiko Oi, Atsushi Takada, Kosuke Sakata, Motomu Nakajima (NTT) ICM2019-14 |
Recently, there are many work efficiency efforts such as automation of business processes in various industry. In a simi... [more] |
ICM2019-14 pp.47-52 |
ICM |
2019-07-12 09:25 |
Hokkaido |
|
Study on investigation of accuracy improvement methods in configuration management technology using traffic information Mizuto Nakamura, Naoyuki Tanji, Atsushi Takada, Toshihiko Seki, Kyoko Yamagoe (NTT) ICM2019-16 |
(To be available after the conference date) [more] |
ICM2019-16 pp.59-64 |
ICM |
2019-07-12 10:15 |
Hokkaido |
|
SLA Driven Scheduling Method for Service failure with Cost Evaluation Atsushi Takada, Mizuto Nakamura, Naoyuki Tanji, Toshihiko Seki, Kyoko Yamagoe (NTT) ICM2019-18 |
Telecommunications carriers have been operating with high availability (24/7) to cope with network equipment failures fo... [more] |
ICM2019-18 pp.71-76 |
ICM |
2019-03-08 15:20 |
Okinawa |
|
A Study of Requirements for Services Fault Management in Big Data Management System Atsushi Takada, Naoyuki Tanji, Toshihiko Seki, Kyoko Yamagoe (NTT) ICM2018-69 |
In order to continue to provide high-quality network services, telecommunications carriers monitor the presence or absen... [more] |
ICM2018-69 pp.111-116 |
CQ, ICM, NS, NV (Joint) |
2018-11-16 11:55 |
Ishikawa |
|
SLA Driven Operation
-- SLA basis Telecom Operation Optimization and Telecom Service Diversification -- Kyoko Yamagoe, Atsushi Takada, Motomu Nakajima, Yuji Soejima, Mitsuho Tahara (NTT) ICM2018-33 |
NFV/SDN technologies to telecom service platform has begun to improve the service flexibility, the time-to-market and to... [more] |
ICM2018-33 pp.51-56 |
ICM |
2018-07-05 13:50 |
Aomori |
|
Autonomous Management Loop by Componentization and Autonomization of Operation Function Naoyuki Tanji, Atsushi Takada, Kyoko Yamagoe (NTT) ICM2018-13 |
In order to continue to provide high-quality network services, service maintenance work is being conducted to monitor th... [more] |
ICM2018-13 pp.13-18 |
CS, OCS (Joint) |
2016-01-22 13:05 |
Kagoshima |
Kagoshima University, Korimoto Campus, Inamori Auditorium |
Dispersion Tolerance Improvement on Transmission of 16-QAM signals Interleaved with Reference Light by Adjustment of Electric Field Amplitude Naotaka Ishimura, Yasuhiro Okamura (Tokushima Univ.), Masanori Hanawa (Yamanashi Univ.), Atsushi Takada (Tokushima Univ.) OCS2015-97 |
We propose an adjustment of electric field amplitude ratio (EAR) between 16-quadrature amplitude modulation (16QAM) sign... [more] |
OCS2015-97 pp.51-56 |
ICM |
2015-03-20 17:10 |
Okinawa |
Ishigaki-City-Hall |
EMS Cooperation Method for Managing Path Configured over Multiple Transmission Networks Atsushi Takada, Yuji Soejima, Tatsuyuki Kimura (NTT) ICM2014-78 |
The model of communication service is migrating towards B2B2C model, which service operators provide services to their e... [more] |
ICM2014-78 pp.145-150 |
ICM, LOIS |
2015-01-16 14:50 |
Fukuoka |
Kanmon Straits & Mojiko Retro |
A Study of Element Management System Architecture for Virtualized Carrier Networks Motomu Nakajima, Atsushi Takada, Yuji Soejima, Tatsuyuki Kimura (NTT) ICM2014-52 LOIS2014-59 |
For large scale carrier network, atomization of operation using Operation Support System (OpS) is inevitable. An Element... [more] |
ICM2014-52 LOIS2014-59 pp.115-118 |
MWP |
2014-04-17 13:50 |
Hokkaido |
Sapporo Convention Center |
[Invited Talk]
Techniques on Phase Sensitive Optical Amplification Atsushi Takada, Yasuhiro Okamura (Univ. of Tokushima), Masafumi Koga (Ohita Univ.) MWP2014-7 |
Phase sensitive amplifiers (PSA) have signal gain which depends on the optical phase of input signal light and waveform ... [more] |
MWP2014-7 pp.33-38 |
OCS |
2013-07-26 14:50 |
Tokyo |
Sumida-Sangyo-Kaikan |
[Invited Talk]
Techniques on Phase Sensitive Optical Amplification Atsushi Takada (Univ. of Tokushima) OCS2013-33 |
(Advance abstract in Japanese is available) [more] |
OCS2013-33 pp.81-86 |
OFT, OCS, ITE-BCT, IEE-CMN (Joint) [detail] |
2012-11-21 13:25 |
Kumamoto |
|
Costas loop base homodyne detection for 12.5-Gbit/s BPSK signal and its evolution to optical frequency synchronous photonic network Akira Mizutori, Masamichi Sugamoto (Oita Univ.), Atsushi Takada (TokushimaUniv.), Masafumi Koga (Oita Univ.) OCS2012-77 |
This paper demonstrates 12.5-Gbit/s BPSK decision-directed homodyne detection. The lag-lead loop filter with integrator ... [more] |
OCS2012-77 pp.7-10 |
PN |
2011-02-28 16:30 |
Kagoshima |
KKR Kagoshima Keitenkaku |
[Invited Talk]
Secure Photonic Networks
-- Potential Attacks and Security Enhancement -- Ken-ichi Kitayama (Osaka Univ.), Masahide Sasaki (NICT), Soichiro Araki (NEC), Makoto Tsubokawa (Waseda Univ.), Akihisa Tomita (Hokkaido Univ.), Kyo Inoue (Osaka Univ.), Katsuyoshi Harasawa (Hitachi information & Communication Eng), Yuki Nagasako (NTT Labs.), Atsushi Takada (Tokushima Univ) PN2010-68 |
[more] |
PN2010-68 pp.65-68 |
OCS, CS (Joint) |
2011-01-28 09:50 |
Tokushima |
The University of Tokushima |
Simulation on regenerative repeater span-length in an optical BPSK transmission system employing phase-sensitive amplifiers. Shumpei Miyoshi, Keisuke Hashimoto, Atsushi Takada (Univ. of Tokushima) OCS2010-109 |
Dominant limiting factors on regenerative repeater span-length in linear amplifier repeated transmission system are degr... [more] |
OCS2010-109 pp.61-65 |
CQ, NS, ICM (Joint) |
2009-11-13 11:00 |
Ishikawa |
Kanazawa Institute of Technology (Ishikawa) |
A Study on Absolute Value Control taking Currently Available Bandwidth Atsushi Takada, Ken Kanishima, Hideaki Horigome (NTT) ICM2009-31 |
Absolute value control has been once proposed for PSTN traffic congestions. It has been evaluated as also effective for ... [more] |
ICM2009-31 pp.29-34 |