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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EE | 2024-01-19 11:45 |
Kagoshima | (Primary: On-site, Secondary: Online) |
Dynamic Characteristics Analysis of CLLC Converter with Frequency Modulation and Phase-Shift Modulation by the Fundamental Harmonic Approximation (FHA) Etsuro Murakami, Ryota Ishii, Yasushi Eto, Yuichi Noge, Masahito Shoyama (Kyushu Univ.), Ryou Tanimoto, Masaki Nakamura (NTT docomo)  EE2023-51 |
CLLC converters are converters that can transmit power bidirectionally. CLLC converters have attracted attention because... [more] | EE2023-51 pp.66-71 |
| EE, OME, CPM | 2019-11-26 14:50 |
Tokyo | Japan Society for the Promotiton of Machine Industry | Electrical Power Demand Prediction for Optimizing Balance of Power Demand and Supply in Radio Base Station Difei Miyao, Masaki Nakamura, Masayuki Terada, Kazuhiko Takeno (NTT Docomo) EE2019-45 CPM2019-87 OME2019-31 |
In recent years, the adjustment of power supply and demand is a big issue from the separation of electrical power produc... [more] | EE2019-45 CPM2019-87 OME2019-31 pp.53-55 |
| EE, OME, CPM | 2019-11-26 15:40 |
Tokyo | Japan Society for the Promotiton of Machine Industry | Study on optimization of equipment configuration of base transceiver stations that operate without power supply by electric power system Masaysu Sumiya, Yuji Hosokawa, Kazuhiko Takeno (NTT DOCOMO) EE2019-47 CPM2019-89 OME2019-33 |
NTTdocomo has been setting up electrically independent BTS (Base Transceiver Station) with solar panels in areas where i... [more] | EE2019-47 CPM2019-89 OME2019-33 pp.63-64 |
| EE, OME, CPM | 2019-11-26 16:05 |
Tokyo | Japan Society for the Promotiton of Machine Industry | Scale Merit Investigation of Integrated Energy Management Effects of Multiple Wireless Base Transceiver Stations with PVs Yuki Murakami, Daisuke Osaki, Shinji Wakao (Waseda Univ.), Masayasu Sumiya, Yuji Hosokawa, Kazuhiko Takeno (NTT DOCOMO) EE2019-48 CPM2019-90 OME2019-34 |
Currently, NTT DOCOMO promotes the introduction of mobile communication base stations equipped with PVs and storage batt... [more] | EE2019-48 CPM2019-90 OME2019-34 pp.65-70 |
| WPT, EE (Joint) |
2019-10-09 10:35 |
Shiga | Ryukoku Extension Center, Ryukoku University | Bi-directional Multiport Converter for Utilizing Green Base Stations Masaki Nakamura, Kazuhiko Takeno (NTT DOCOMO, Inc.), Ryota Hisamitsu, Masahito Shoyama (Kyushu Univ.) EE2019-29 |
In recent years, virtual power plant mechanisms that contribute to adjusting the power supply and demand by integrating ... [more] | EE2019-29 pp.19-21 |
| EE | 2019-01-17 13:55 |
Kumamoto | KCIC | Basic study for integrated control of photovolic power generation systems in multiple wireless base transceiver stations Masayasu Sumiya, Youichirou Hakuto, Yuuji Hosokwa, Kazuhiko Takeno (NTT DOCOMO), Yuuki Murakami, Shinji Wakao (Waseda Univ.) EE2018-56 |
(To be available after the conference date) [more] | EE2018-56 pp.109-110 |
| EE | 2018-01-30 11:35 |
Oita | Satellite Campus Oita | Optimum Design for Energy Management in Green Base Station Group Yoichiro Hakuto, Kazuhiro Kamiya, Kazuhiko Takeno (NTT DOCOMO) EE2017-69 |
We propose operational planning methods of battery control for energy management on Green Base Stations (G-BTSs) in a wi... [more] | EE2017-69 pp.157-158 |
| EE, IEE-SPC, IEE-EDD (Joint) |
2017-11-21 08:35 |
Kagoshima | Kagoshima Univ. | Study on Integrated Control of Photovoltaic Power Generation System with Storage Battery at Green-BTS Masayasu Sumiya, Takuma Arai, Shinji Wakao (Waseda Univ.), Yuji Hosokawa, Yoichiro Hakuto, Yurie Mura, Kazuhiko Takeno (NTT DOCOMO) EE2017-35 |
Currently, NTT DOCOMO promotes the introduction of Green Base Transceiver Stations (Green-BTSs), which are mobile commun... [more] | EE2017-35 pp.1-6 |
| EE, WPT, IEE-SPC [detail] | 2017-07-28 09:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A study of power supply to small radio base station with self-sustaining power Yurie Mura, Hironobu Minowa, Yoshihumi Morihiro, Kazuhiko Takeno (NTT DOCOMO) EE2017-22 WPT2017-27 |
We studied a self-sustaining power supply system to small radio base station with self-sustaining power. This system can... [more] | EE2017-22 WPT2017-27 pp.75-78 |
| EE, IEE-HCA | 2017-05-26 15:40 |
Tokyo | The Kikai Shinko Kaikan building | Cooperative Control Assuming Power Interchange for Green Base Stations Masaki Nakamura, Kazuaki Kimura, Kazuhiko Takeno (NTT DOCOMO, Inc.) EE2017-8 |
Recent years have seen a full-scale rollout of green base stations applying environmentally friendly equipmentsuch as so... [more] | EE2017-8 pp.75-79 |
| EE | 2017-01-26 09:30 |
Nagasaki | Nagasaki University | Weathercast-linked Control of Lithium-Ion Battery in Green Base Stations Masaki Nakamura, Kazuaki Kimura, Kazuhiko Takeno (NTT DOCOMO, Inc.) EE2016-49 |
Recent years have seen a full-scale rollout of green base stations applying environmentally friendly equipment such as s... [more] | EE2016-49 pp.7-8 |
| EE, IEE-SPC | 2016-07-14 10:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Cold Operation Characteristics of Fuel Cell Power System for Green-BTS Yoichiro Hakuto, Hironobu Minowa, Kazuhiko Takeno (NTT DOCOMO) EE2016-8 |
We have been studying “Green BTS” which is a base transceiver station using Photovoltaics and storage battery for decrea... [more] | EE2016-8 pp.19-24 |
| EE | 2016-02-26 15:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Optimal Equipmet Design and Power Generation Characteristics for Disaster Resilient Green Base Stations Kazuhiro Komiya, Masaki Nakamura, Yurie Mura, Hironobu Minowa, Kazuhiko Takeno (NTT DOCOMO) EE2015-33 |
NTT DOCOMO has been studying “green base stations’’ as a means of strengthening environmental measures and disaster resi... [more] | EE2015-33 pp.19-23 |
| EE | 2016-02-26 15:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on power control system for Green-BTS Masaki Nakamura, Kazuaki Kimura, Kazuhiko Takeno (NTT DOCOMO, Inc.) EE2015-34 |
Reducing environmental impact by base stations is an urgent requirement. We envision “Green BTS” which is a base station... [more] | EE2015-34 pp.25-29 |
| EE, WPT (Joint) |
2014-11-18 11:25 |
Kyoto | Doshisha University | Peak-cut control of Smart Energy BTS Masaki Nakamura, Hosei Matsuoka, Kazuhiko Takeno (NTT DOCOMO) EE2014-19 |
Reducing the power consumed by base stations is an urgent requirement. We envision “Green BTS” which is a base station u... [more] | EE2014-19 pp.1-5 |
| EE | 2011-10-07 15:10 |
Chiba | Makuhari-Messe | A Consideration of DC Integrated System envisioned for Green BTS Hosei Matsuoka, Sadanori Seki, Kazuhiko Takeno (NTT DOCOMO) EE2011-20 |
We envisioned “Green BTS” which is a base station using PV and storage battery for decreasing peak electricity demand, a... [more] | EE2011-20 pp.11-15 |
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