Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OFT |
2017-01-20 16:30 |
Tokyo |
Kikaishinko Kaikan |
Dynamics of fiber fuse termination in compact fiber fuse terminator Kyozo Tsujikawa (NTT), Kenji Kurokawa (Kitami Institute of Technology), Nobutomo Hanzawa (NTT EAST), Saki Nozoe, Takashi Matsui, Kazuhide Nakajima (NTT) OFT2016-42 |
(Advance abstract in Japanese is available) [more] |
OFT2016-42 pp.33-37 |
OFT |
2016-10-13 14:35 |
Iwate |
MALIOS (Morioka City) |
[Invited Talk]
Introduction of anomalous failure in optical fiber cable Nobutomo Hanzawa, Michio Ozaki, Tomoaki Furukawa (NTT EAST) OFT2016-16 |
(Advance abstract in Japanese is available) [more] |
OFT2016-16 pp.1-4 |
ISEC |
2016-09-02 11:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Anonymous Traitor Tracing: How to Embed Arbitrary Information in a Key (from Eurocrypt 2016) Ryo Nishimaki (NTT), Daniel Wichs (NEU), Mark Zhandry (Princeton) ISEC2016-41 |
[more] |
ISEC2016-41 p.17 |
EMCJ, WPT (Joint) |
2016-01-29 14:55 |
Kumamoto |
Kumamoto National Colle. Technology |
Analysis for fault mechanism of telecommunication equipment caused by WiFi radio waves Atsushi Nagao, Norihito Hirasawa, Hidenori Ito, Jun Kato (NTT EAST) EMCJ2015-122 |
[more] |
EMCJ2015-122 pp.105-109 |
EMCJ |
2015-09-04 14:10 |
Kyoto |
Keihanna Plaza |
Theoretical Analysis of the Characteristics of the Shunt-Type AAN Akira Sugiura (Kyoto Univ.), Norihito Hirasawa (NTT East), Kazuhiro Takaya (NTT), Fujio Amemiya (NTT AT), Osami Wada (Kyoto Univ.) EMCJ2015-55 |
An AAN is employed in the conducted disturbance measurements at a telecom port of an EUT. It is requested to show the ra... [more] |
EMCJ2015-55 pp.13-18 |
OFT, PEM (Joint) |
2015-05-21 13:10 |
Ishikawa |
|
[Special Talk]
Topics of Acecss Network : Basic Course in OFT (Optical Fiber Technology) Masaaki Takaya, Hiroshi Watanabe, Yuichi Akage (NTT EAST) OFT2015-1 |
Components used in the communication networks such as cable, closure, telephone pole, and steel tower are main technique... [more] |
OFT2015-1 pp.1-6 |
OFT, PEM (Joint) |
2015-05-21 16:45 |
Ishikawa |
|
[Invited Talk]
Use of Multi-copter in Nippon Telegraph and Telephone East Corporation after the Great East Japan Earthquake Tetsuji Kumagai, Yuta Inaba, Kiyoharu Sasaki (NTT EAST) OFT2015-5 |
NTT EAST, as a company involved in infrastructure of telecommunication, has enhanced the structure of the operation agai... [more] |
OFT2015-5 pp.21-24 |
OFT |
2015-01-23 09:20 |
Miyazaki |
|
A study on optical performance deterioration of optical fiber connection with gap Hiroshi Watanabe, Atsushi Abe, Michio Ozaki, Masaaki Takaya (NTT EAST) OFT2014-51 |
We experimentally investigated the performance of optical fiber connections with a gap. The maximum insertion loss of op... [more] |
OFT2014-51 pp.33-38 |
ICM, CQ, NS, NV (Joint) |
2014-11-14 15:35 |
Kochi |
Kochi-City-Culture-Plaza CUL-PORT |
[Encouragement Talk]
Applying Time-Series Models to Load Leveling Process and Latency Prediction Based Appropriate EMS Demand Estimation Method Kosuke Sakata (NTT East), Mitsuho Tahara (NTT) ICM2014-30 |
The service configuration requests to EMSs that are generated in response to contracts of NW service with customers, the... [more] |
ICM2014-30 pp.81-86 |
EMCJ, WPT (Joint) |
2014-01-30 10:05 |
Saga |
Saga Univ. |
Damages and Mitigations in Telecommunication Access Installations against Lightning Toshio Ito, Naomichi Nakamura, Shigemi Kikuchi, Yasunori Ogura, Kazuo Murakawa (NTT East), Hironori Makino (NTT Field Techno), Mototsugu Yamazaki (NTT Facilities), Hitomi Horii, Tatsuya Maeda, Kazuya Sawada, Kazuhisa Imamura (NTT Field Techno) EMCJ2013-111 |
In recent years, a lightning that directly strikes high-rise buildings and structures such as wind turbines or antenna t... [more] |
EMCJ2013-111 pp.1-6 |
IN, IA (Joint) |
2013-12-19 14:25 |
Hiroshima |
Hiroshima City Univ. |
Research and Development of Next Generation Network Management Technology for Energy Efficient Information Systems (1)
-- Project Vision and Overview -- Norio Shiratori, Naoki Nakamura, Satoru Izumi (Tohoku Univ.), Hiroshi Tsunoda, Masahiro Matsuda (Tohoku Inst. of Tech.), Kohei Ohta (Cyber Solutions Inc.), Masahiro Ishigaki (Tohoku Univ.), Tsutomu Inaba, Takashi Ogasawara (NTT EAST), Takuo Suganuma (Tohoku Univ.), Glenn Mansfield Keeni (Cyber Solutions Inc.) IN2013-102 |
We have been promoted research and development under the support of the Green ICT Innovation Promotion (PREDICT) of Mini... [more] |
IN2013-102 pp.19-24 |
IN, IA (Joint) |
2013-12-19 15:15 |
Hiroshima |
Hiroshima City Univ. |
Research and Development of Next Generation Network Management Technology for Energy Efficient Information Systems (3)
-- Visualization of Usage of User Terminal in Large-scale Network -- Naoki Nakamura, Satoru Izumi (Tohoku Univ), Kohei Ohta (Cyber Solutions Inc.), Tsutomu Inaba, Takashi Ogasawara (NTT EAST), Glenn Mansfield Keeni (Cyber Solutions Inc.), Takuo Suganuma, Norio Shiratori (Tohoku Univ) IN2013-104 |
In this paper, we developed a "Visualization of Energy Waste Technology", that is the core of the "Green-oriented Networ... [more] |
IN2013-104 pp.31-36 |
EMCJ |
2013-09-13 10:35 |
Hokkaido |
Hokkaido Univ. |
A study on electromagnetic interference to telecommunication equipment due to WiFi radio waves Norihito Hirasawa, Ken Okamoto, Hidenori Itou, Masashi Takahashi (NTT East), Yuichiro Okugawa, Yoshiharu Akiyama (NTT), Kazuo Murakawa (NTT East) EMCJ2013-49 |
Wireless communication services can be used at various places by development of wireless communication technologies. To ... [more] |
EMCJ2013-49 pp.1-5 |
EE, WPT, IEE-SPC (Joint) [detail] |
2013-07-26 13:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Improvement Technique for Control Characteristics of a High-Voltage Isolated DC-DC Converter with a Snubber Capacitor Kazuhide Domoto, Yoichi Ishizuka (Nagasaki Univ.), Tamotsu Ninomiya, Seiya Abe (ICSEAD), Rejeki Simanjorang, Hiroshi Yamaguchi (AIST), Masato Kaga (NTT-F) EE2013-13 |
A high-voltage isolated dc-dc converter to be used in an HVDC power distribution systems has a big problem of high-volta... [more] |
EE2013-13 pp.61-66 |
EMCJ, EMD |
2013-07-12 15:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Analysis of high-frequency components in electrostatic discharge events
-- Assessing the effect of discharge electrode material and relative humidity -- Masao Masugi (Ritsumeikan Univ.), Yuichiro Okugawa, Yoshiharu Akiyama (NTT), Kazuo Murakawa (NTT East) EMCJ2013-47 EMD2013-32 |
This report describes evaluations of electrostatic discharge (ESD) events from electromagnetic interference (EMI) aspect... [more] |
EMCJ2013-47 EMD2013-32 pp.43-46 |
EE, CPM |
2013-01-24 11:40 |
Kumamoto |
|
On the Parallel Operation of LLC Current-Mode Resonant Converters in High-Voltage DC Power Distribution Systems Daiki Kawahara, Seiya Abe, Satoshi Motomura, Kazuhide Domoto, Yoichi Ishizuka, Tamotsu Ninomiya (Nagasaki Univ.), Masahito Shoyama (kyusyu univ.), Masato Kaga (NTT -F) EE2012-32 CPM2012-154 |
[more] |
EE2012-32 CPM2012-154 pp.23-27 |
EE, CPM |
2013-01-24 17:50 |
Kumamoto |
|
Improvement of Efficiency and Power Density of LLC Current-Mode resonant converters in High-Voltage DC Power Distribution Systems Satoshi Motomura (Nagasaki Univ.), Seiya Abe (ICSEAD), Daiki Kawahara, Kazuhide Domoto, Yoichi Ishizuka, Tamotsu Ninomiya (Nagasaki Univ.), Masahito Shoyama (Kyusyu Univ.), Masato Kaga (NTT-F) EE2012-43 CPM2012-165 |
[more] |
EE2012-43 CPM2012-165 pp.87-91 |
EMCJ (2nd) |
2012-11-30 16:05 |
Tokyo |
NICT |
Experimental Studies of separation between telecom signal and noise of common mode noise Kazuo Murakawa, Yasunori Ogura, Kei Tominaga, Yuichiro Okugawa, Hideki Itou (NTT EAST) |
[more] |
|
EMCJ (2nd) |
2012-11-30 16:25 |
Tokyo |
NICT |
Study for the operational guideline of wireless applications' use in telecommunication equipment rooms Kimihiro Tajima (NTT), Hidenori Itou, Norihito Hirasawa (NTT East), Yuichiro Okugawa, Yoshiharu Akiyama (NTT), Kazuo Murakawa (NTT East) |
[more] |
|
IN, NS, CS (Joint) |
2012-09-20 10:40 |
Miyagi |
Tohoku Univ. Research Institute of Electrical Communication 2gokan |
The proposal of the user-oriented power consumption visualization system Naoki Nakamura, Satoru Izumi (Tohoku Univ.), Tsutomu Inaba (NTT EAST), Takuo Suganuma, Norio Shiratori (Tohoku Univ.) IN2012-53 |
[more] |
IN2012-53 pp.23-28 |