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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SP, NLC, IPSJ-SLP, IPSJ-NL [detail] | 2023-12-04 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Report on Participation in Interspeech2023 Kentaro Mitsui (rinna), Kohei Matsuura (NTT)  NLC2023-22 SP2023-42 |
Interspeech2023 was held on-site in Dublin, Ireland from August 20 to 24, 2023. We report an overview of the conference,... [more] | NLC2023-22 SP2023-42 p.49 |
| OFT | 2023-10-12 10:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
The effects of core-to-core distances of MCFs and spatial resolutions of DSSs on MCF shape sensing Takafumi Ogura, Makito Kobayashi (UTokyo), Masaki Wada, Takashi Matsui, Kazuhide Nakajima (NTT), Kengo Koizumi, Hitoshi Murai (OKI), Hideaki Murayama (UTokyo) OFT2023-18 |
A multi-core fiber (MCF) with three times the core spacing of conventional fibers was developed for shape sensing of def... [more] | OFT2023-18 pp.11-14 |
| OPE, OCS, LQE | 2022-10-21 10:25 |
Ehime | (Primary: On-site, Secondary: Online) |
[Invited Talk]
WDM Transmission in S-Band Using PPLN-Based Wavelength Converters Terminated with 400-Gb/s C-Band Real-Time Transceivers Tomoyuki Kato, Hidenobu Muranaka, Yu Tanaka, Yuichi Akiyama, Takeshi Hoshida (Fujitsu), Shimpei Shimizu, Takayuki Kobayashi, Takushi Kazama, Takeshi Umeki, Kei Watanabe, Yutaka Miyamoto (NTT) OCS2022-30 OPE2022-76 LQE2022-39 |
As a preliminary verification to demonstrate multi-band WDM transmission beyond the C+L-band without waiting for the new... [more] | OCS2022-30 OPE2022-76 LQE2022-39 pp.70-75 |
| AP, MW (Joint) |
2022-09-14 12:00 |
Ehime | The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
A Study on Low Side-lobes Level of Yagi-Uda Antenna Yasuko Kimura, Yuki Inoue (NTT DOCOMO), Tomoyuki Soga, Makoto Mizumura (Nihon Dengyo Kosaku), Hiroyuki Arai (Yokohama National Univ.) AP2022-74 |
[more] | AP2022-74 pp.17-21 |
| HCS | 2022-01-29 15:30 |
Online | Online | Development of a restaurant search system using expert sensory tags Hiroyuki Takahashi (RItsumeikan Univ.), Takeshi Kadokami, Tetsuro Takaoka (AJFA), Junji Watanabe (NTT), Jun Yamadera (Eyes, Japan), Yoshikazu Kusumi, Takuya Murayama (NTT), Haruo Noma, Yuji Wada (RItsumeikan Univ.) |
[more] | |
| OFT | 2021-05-13 14:20 |
Online | Online | Connection results for 8-fiber multicore fiber connectors with different structure Yoshiteru Abe, Taiji Sakamoto (NTT), Kohei Kawasaki, Kengo Watanabe, Ryuichi Sugizaki (Furukawa Electric Co., Ltd.), Kazuhide Nakajima, Kazunori Katayama (NTT) OFT2021-3 |
[more] | OFT2021-3 pp.9-12 |
| IA, IN (Joint) |
2020-12-15 11:40 |
Online | Online | Application Identification Method with Meta-Learning Shun Tobiyama, Bo Hu, Kazunori Kamiya (NTT), Kenji Takahashi (NTT Ltd.) IN2020-40 |
With the continuous evolution of the Internet, a variety of web applications, such as video streaming, social network se... [more] | IN2020-40 pp.43-48 |
| OFT | 2020-10-08 11:40 |
Online | Online | [Poster Presentation]
Basic study of shape sensing for large-scale line structures with multi-core fibers by Brillouin OTDR Makito Kobayashi, Yoshiki Maeda, Kimihiro Toh (the Univ. of Tokyo), Nobutomo Hanzawa (NTT), Kengo Koizumi, Hitoshi Murai (OKI), Ryota Wada (the Univ. of Tokyo), Takashi Matsui, Kazuhide Nakajima (NTT), Hideaki Murayama (the Univ. of Tokyo) OFT2020-19 |
It is difficult to observe the behavior of large-scale line structures used in offshore systems directly, such as risers... [more] | OFT2020-19 pp.41-45 |
| EE, IEE-SPC (Joint) |
2020-03-05 13:20 |
Nagasaki | (Cancelled but technical report was issued) |
Demonstrative Research on DC powered Vehicle to Building for Office Buildings Kazufumi Yuasa, Miki Ueshima, Tadatoshi Babasaki (NTT FACILITIES, INC.), Takashi Imai (IKS CO.,LTD.) EE2019-75 |
In this paper, we report the details of the demonstrative research of V2B (Vehicle to Building) for an office building a... [more] | EE2019-75 pp.1-5 |
| ICM | 2020-03-03 10:20 |
Okinawa | Ohama Nobumoto Memorial Hall (Cancelled but technical report was issued) |
Large-Scale NW Traffic Identification Technique with Domain Adaptation Shun Tobiyama, Bo Hu, Kazunori Kamiya, Masaki Tanikawa (NTT), Kenji Takahashi (NTT Ltd.) ICM2019-51 |
[more] | ICM2019-51 pp.55-60 |
| IE, EMM, LOIS, IEE-CMN, ITE-ME, IPSJ-AVM [detail] | 2019-09-20 16:15 |
Niigata | Tokimeito, Niigata University | Realization of Movement Support in a Railway Station Yard for Inbound Tourists using Image Recognition Tatsuaki Ito, Takuya Murayama, Taiji Nakamura, Yukihiro Nakamura (NTT), Yuriko Shimada, Takayuki Haseba (NTT West), Yuto Mizoguchi, Mayuka Kitagawa, Takashi Ito, Hideo Fujii (Kintetsu) LOIS2019-20 IE2019-33 EMM2019-77 |
To support smooth transportation of rapidly increasing foreign visitors to Japan, we examined possibility of movement s... [more] | LOIS2019-20 IE2019-33 EMM2019-77 pp.109-114 |
| CQ | 2019-08-27 13:35 |
Hokkaido | Hakodate arena | Experimental Results of Live VideoTransmissions using the IEEE 802.11ah Evaluation Borad Shoko Shinohara, Mitsuki Nakamura, Yasuhiko Inoue, Yoshitaka Shimizu (NTT), Satoshi Mochiduki (Yokogawa), Katsuhiko Umeno (BEATCRAFT), Yohei Kaieda (SECOM), Takashi Asemi (Fujitsu), Yasushi Takatori (NTT) CQ2019-65 |
Recently, the usage of IoT devices are growing increasingly diverse with becoming widely used. For that reason, the conv... [more] | CQ2019-65 pp.43-48 |
| 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 |
| RCS, AP (Joint) |
2018-11-22 11:00 |
Okinawa | Okinawa Industry Support Center | Study of Deployment and Antenna Configuration of Transmission Point for 5G Ultra High-Density Distributed Antenna Systems Teppei Oyama, Shinya Kumagai, Takashi Seyama (Fujitsu), Chiyoshi Akiyama (FLAB), Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT docomo) RCS2018-207 |
We are promoting the ultra high-density distributed antenna systems toward the realization of high-capacity technologies... [more] | RCS2018-207 pp.167-172 |
| MoNA, IN, CNR (Joint) [detail] |
2018-11-15 17:05 |
Saga | Karatsu Civic Exchange Plaza | [Invited Talk]
Realtime Mobile Spatial Statistics and Traffic Congestion Forecasting AI
-- Estimating traffic congestions from mobile network-based population dynamics -- Masayuki Terada (NTT DOCOMO), Keisuke Toyama (NEXCO East) IN2018-56 MoNA2018-33 CNR2018-30 |
(To be available after the conference date) [more] | IN2018-56 MoNA2018-33 CNR2018-30 pp.25-26(IN), pp.67-68(MoNA), pp.73-74(CNR) |
| SR, RCS (Joint) (2nd) |
2018-10-31 08:30 |
Overseas | Mandarin Hotel, Bangkok, Thailand | [Invited Talk] R&D Activities for 5G in IEICE Technical Committee on Radio Communication Systems in FY2017
-- Multi-Antenna Technologies and Advanced Modulation/Multiple Access Schemes -- Eisuke Fukuda (Fujitsu Labs.), Hidekazu Murata (Kyoto Univ.), Tomoaki Ohtsuki, Yukitoshi Sanada (Keio Univ.), Satoshi Suyama (NTT DOCOMO), Fumiaki Maehara (Waseda Univ.), Tomoya Tandai (Toshiba), Toshihiko Nishimura (Hokkaido Univ.), Tetsuya Yamamoto (Panasonic), Koichi Ishihara (NTT), Kazushi Muraoka (NTT DOCOMO), Shinsuke Ibi (Osaka Univ.), Hiroshi Nishimoto (Mitsubishi Electric) |
[more] | |
| RCS | 2018-10-18 10:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Experimental Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems
-- Indoor Experimental Result of Coordinated MU-MIMO with Real Time 8 Points Transmission Equipment -- Masafumi Tsutsui, Takaharu Kobayashi, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Chiyoshi Akiyama, Kotaro Shiizaki (Fujitsu Labs), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2018-154 |
[more] | RCS2018-154 pp.25-30 |
| OPE, OCS, LQE | 2018-05-11 16:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Tokyo) | [Special Invited Talk]
DMD-Unmanaged Long-Haul SDM Transmission Over 2500-km 12-core x 3-mode MC-FMF and 6300-km 3-mode FMF Employing Intermodal Interference Cancelling Technique Kohki Shibahara, Takayuki Mizuno, Doohwan Lee, Yutaka Miyamoto, Hirotaka Ono, Kazuhide Nakajima (NTT), Shota Saitoh, Katsuhiro Takenaga (Fujikura), Kunimasa Saitoh (Hokkaido Univ.) OCS2018-7 OPE2018-7 LQE2018-7 |
This talk provides an overview of advanced space division multiplexing (SDM) technologies that we have developed over th... [more] | OCS2018-7 OPE2018-7 LQE2018-7 pp.25-27 |
| RCS, SR, SRW (Joint) |
2018-02-28 16:00 |
Kanagawa | YRP | Experimental Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems
-- Performance Evaluation at Urban Area for Wideband Coordinated MU-MIMO in Field Experiment -- Masafumi Tsutsui, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Chiyoshi Akiyama, Kotaro Shiizaki (Fujitsu Labs), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2017-339 |
In 5G mobile communication systems, an effective high-capacity technology is expected by using high-density small cells.... [more] | RCS2017-339 pp.125-130 |
| RCS, SR, SRW (Joint) |
2018-03-02 15:05 |
Kanagawa | YRP | 5G Field Experimental Trial Using 39GHz band in Long Range and Mobility Environments Masashi Iwabuchi, Anass Benjebour, Yoshihisa Kishiyama (NTT DOCOMO), Tingjian Tian, Guangjian Wang, Liang Gu (Huawei Tehcnologies), Teruhumi Takada, Cui Yang (Huawei Technologies Japan) RCS2017-387 |
Research and development for 5G is accelerating toward the start of commercial services in 2020. In the future, it is al... [more] | RCS2017-387 pp.375-380 |
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