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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ, IEE-EMC, IEE-SPC | 2023-05-12 14:05 |
Okinawa | (Primary: On-site, Secondary: Online) |
Experimental evaluation result of preliminary measurement for in situ test method in CISPR 37 Kimihiro Tajima (NTT-AT), Nobuyuki Mitsuzuka (TELEC), Masashi Takabe, Eichi Kobayashi, Toshiaki Ono (NTT-AT)  EMCJ2023-8 |
Since 2018, IEC/CISPR SCB (International Special Committee on Radio Interference, Subcommittee B) has started developing... [more] | EMCJ2023-8 pp.12-16 |
| AP | 2023-03-16 14:35 |
Toyama | Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
A Study on Propagation Loss Measurement Scheme using CW Signal under Burst-Interference Environments Tomoaki Kumagai, Kenta Takishima, Mio Ishida (NTT-AT), Masanori Ichinose (NTT Com), Hirokazu Sawada, Homare Murakami, Takeshi Matsumura (NICT) AP2022-238 |
Radio wave propagation models are essential for designing wireless networks such as beyond 5G/6G networks. Generally, pr... [more] | AP2022-238 pp.25-30 |
| ICTSSL, CAS | 2023-01-27 14:40 |
Tokyo | TBD (Primary: On-site, Secondary: Online) |
CAS2022-90 ICTSSL2022-54 |
(To be available after the conference date) [more] | CAS2022-90 ICTSSL2022-54 pp.135-139 |
| OCS, OFT, LSJ (Joint) [detail] |
2022-08-26 10:00 |
Online | Online | A Study on Relationship Between air hole etching and attenuation property in a hole-assisted optical fiber Kouhei Omoto (NTT), Kyozo Tsujikawa (NTT-AT), Takashi Matsui, Kazuhide Nakajima (NTT) OFT2022-11 |
It has been reported that etching treatment of the fracture layer created during drilling of the preform is effective in... [more] | OFT2022-11 pp.28-31 |
| CQ | 2022-07-21 15:30 |
Osaka | Ritsumeikan Ibaraki Future Plaza Conference Hall (Primary: On-site, Secondary: Online) |
[Invited Talk]
Data visualization and related technologies in reliability assessment of telecommunication networks Hiroyuki Funakoshi (NTT-AT) CQ2022-20 |
The author conducted research on reliability evaluation techniques specific to telecommunication networks. Through this ... [more] | CQ2022-20 pp.19-24 |
| ICSS, IPSJ-SPT | 2019-03-08 14:50 |
Okinawa | NICT Okinawa Electromagnetic Technology Center | A Trouble Ticket System Specialized for Incident Response Yu Tsuda, Takashi Tomine (NICT), Masato Jingu (NICT/HISYS), Keisuke Iwasaki (NTT-AT), Kenjiro Terada, Daisuke Inoue (NICT) ICSS2018-92 |
In case that an organization has damaged by a cyberattack, it is crucial to minimize the damage by rapid security incide... [more] | ICSS2018-92 pp.197-202 |
| VLD, DC, CPSY, RECONF, CPM, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2018-12-06 11:20 |
Hiroshima | Satellite Campus Hiroshima | An FPGA-NIC Based 40-Gbit/s Automated Response Circuit for Invalid DNS Packets to Suppress CPU Utilization of DNS Content Server Shoko Ohteru, Saki Hatta, Tomoaki Kawamura (NTT), Koji Yamazaki (NTT-AT), Takahiro Hatano, Akihiko Miyazaki, Koyo Nitta (NTT) VLD2018-55 DC2018-41 |
(To be available after the conference date) [more] | VLD2018-55 DC2018-41 pp.113-118 |
| CPM | 2018-08-09 16:05 |
Aomori | Hirosaki Univ. | Study on the formation mechanism of Bi-mediated Ge nanodots fabricated by vacuum evaporation Kazuto Tsushima, Kensuke Takita, Hideki Nakazawa (Hirosaki Univ.), Takehiko Tawara, Kouta Tateno, Guoqiang Zhang, Hideki Gotoh (NTT), Takayuki Ikeda, Seiichiro Mizuno (NTT-AT), Hiroshi Okamoto (Hirosaki Univ.) CPM2018-12 |
[more] | CPM2018-12 pp.21-24 |
| NS | 2018-05-17 11:15 |
Kanagawa | Yokohama City Education Center | Dynamic power consumption prediction of data center by using deep learning and computational fluid dynamics Hayato Kuwahara, Ying-Feng Hsu (Osaka Univ.), Kazuhiro Matsuda (NTT-AT), Morito Matsuoka (Osaka Univ.) NS2018-18 |
In this paper, simply by using computational fluid dynamics (CFD) and a power consumption model incorporating each piece... [more] | NS2018-18 pp.19-24 |
| R, EMD, CPM, LQE, OPE | 2017-08-31 14:20 |
Aomori | Suppression of SS-OCT thickness Measurement Value Drift by Adaptation to Central Wavelength Shift of Sweep Range Masahiro Ueno, Takashi Sakamoto, Seiji Toyoda, Yuzo Sasaki, Joji Yamaguchi, Tadashi Sakamoto (NTT), Masatoshi Fujimoto, Mahiro Yamada (Hamamatsu Photonics K. K.), Eiichi Sugai, Toru Kodaira (NTT-AT) R2017-26 EMD2017-20 CPM2017-41 OPE2017-50 LQE2017-23 |
Swept source optical coherence tomography (SS-OCT) is a technique to capture tomographic images of moving objects at hig... [more] | R2017-26 EMD2017-20 CPM2017-41 OPE2017-50 LQE2017-23 pp.11-16 |
|
| CS | 2017-07-27 14:35 |
Nagasaki | Fukue Bunka Kaikan | [Invited Talk]
A Study on Bit Reduction for Optical Video Distribution System Using Digitized-RoF Transmission Ryota Shiina, Toshihito Fujiwara (NTT), Tomoki Sugawa (NTT-AT), Satoshi Ikeda (NTT) CS2017-26 |
As a wired rebroadcasting service, RF transmission system with HFC or FTTH has been widely used to transmit broadcasting... [more] | CS2017-26 pp.65-70 |
| OCS, OFT, OPE (Joint) [detail] |
2017-02-17 14:55 |
Osaka | Osaka Prefecture University(I-site Nanba) | Relationship between optical fiber outer diameter distribution and attenuation of Fiber-PC type connector Ryo Nagase (CIT), Masaru Kobayashi (NTT-AT) OFT2016-54 OPE2016-175 |
Single-mode optical connectors attenuation depend on fiber core offset. We need criteria of fiber offset distribution fo... [more] | OFT2016-54 OPE2016-175 pp.49-52(OFT), pp.79-82(OPE) |
| LQE, OPE, EMD, R, CPM | 2016-08-25 16:05 |
Hokkaido | Stabilization of a Swept Light source for SS-OCT with a KTN Light Deflector Masahiro Ueno, Tadayuki Imai, Takashi Sakamoto, Yuzo Sasaki, Seiji Toyoda, Joji Yamaguchi, Tadashi Sakamoto (NTT), Yukihiko Ushiyama (NTT-AT), Mahiro Yamada, Masatoshi Fujimoto (Hamamatsu Photonics) R2016-29 EMD2016-33 CPM2016-42 OPE2016-63 LQE2016-38 |
Electronic injection to a KTN crystal enables a deflector with a large deflection angle that is about 100m radians. It i... [more] | R2016-29 EMD2016-33 CPM2016-42 OPE2016-63 LQE2016-38 pp.49-53 |
|
| EMCJ | 2016-03-11 11:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on the risk evaluation of countermeasure technique for preventing electromagnetic information leakage Ryo Ishikawa, Toshinori Mori, Kimihiro Tajima (NTT-AT), Yasunao Suzuki, Kazuhiro Takaya (NTT NT Labs.) EMCJ2015-124 |
A telecommunication equipment and information technical equipment usually produce unintentional electromagnetic fields. ... [more] | EMCJ2015-124 pp.1-4 |
| NS, IN (Joint) |
2016-03-04 11:40 |
Miyazaki | Phoenix Seagaia Resort | GA-based task assignment and air conditioner setting for reducing data center power consumption. Takaaki Deguchi (Osaka Univ.), Koji Suganuma (NAIST), Yuya Tarutani, Go Hasegawa, Yutaka Nakamura (Osaka Univ.), Takumi Tamura, Kazuhiro Matsuda (NTT-AT), Morito Matsuoka (Osaka Univ.) NS2015-219 |
In this report, we propose a data center energy management architecture focusing on coordinated operation among various ... [more] | NS2015-219 pp.297-302 |
| EMCJ | 2015-03-06 16:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Special Talk]
Outline of the progress relating to establishment and revision of EMC standards for Information Technology Equipment Fujio Amemiya (NTT AT) EMCJ2014-110 |
So many requirements shown in such EMC standards for Information Technology Equipment as CISPR 22 and CISPR 24 have been... [more] | EMCJ2014-110 pp.47-50 |
| NS, IN (Joint) |
2015-03-02 09:50 |
Okinawa | Okinawa Convention Center | A network model for prediction of temperature distribution in data center Shinya Tashiro, Yuya Tarutani, Go Hasegawa, Yutaka Nakamura (Osaka Univ.), Kazuhiro Matsuda (NTT - AT), Morito Matsuoka (Osaka Univ.) NS2014-190 |
In this report, we propose a network model for real-time prediction of temperature distribution in data center required ... [more] | NS2014-190 pp.81-86 |
| NS, IN (Joint) |
2015-03-02 10:10 |
Okinawa | Okinawa Convention Center | Temperature prediction for energy optimization in data centers by machine learning approaches Kazuyuki Hashimoto, Yuya Tarutani, Go Hasegawa (Osaka Univ.), Kazuhiro Matsuda, Takumi Tamura (NTT-AT), Yutaka Nakamura, Morito Matsuoka (Osaka Univ.) NS2014-191 |
In this report, we propose a temperature prediction method for energy optimization in data centers by machine learning a... [more] | NS2014-191 pp.87-92 |
| NS, IN (Joint) |
2015-03-02 10:40 |
Okinawa | Okinawa Convention Center | Performance evaluation of GA-based task assignment method for reducing air conditioning power consumption at data centers. Takaaki Deguchi, Yuya Tarutani, Go Hasegawa, Yutaka Nakamura (Osaka Univ.), Takumi Tamura, Kazuhiro Matsuda (NTT - AT), Morito Matsuoka (Osaka Univ.) NS2014-203 |
[more] | NS2014-203 pp.149-153 |
| NS, IN (Joint) |
2015-03-02 11:00 |
Okinawa | Okinawa Convention Center | Prediction of temperature distribution by gaussian process dynamical model for green data center Koji Suganuma (NAIST), Yuya Tarutani, Go Hasegawa, Yutaka Nakamura (Osaka Univ.), Norimichi Ukita (NAIST), Kazuhiro Matsuda (NTT - AT), Morito Matsuoka (Osaka Univ.) NS2014-204 |
The prediction of temperature distribution is required for reducing the power consumption of the data center. In this pa... [more] | NS2014-204 pp.155-160 |
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