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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| RCS, MoNA, SR (Joint) |
2011-03-03 16:45 |
Kanagawa | YRP | [Invited Talk]
Retransmission Request Scheme for Multimedia Broadcasting Content Delivery Hosei Matsuoka, Akira Yamada (NTT DOCOMO), Tomoyuki Ohya (Multimedia Broadcasting), Ryo Kitahara, Junichiro Hagiwara (NTT DOCOMO) RCS2010-280 MoMuC2010-93 SR2010-107 |
[more] | RCS2010-280 MoMuC2010-93 SR2010-107 pp.183-188(RCS), pp.75-80(MoMuC), pp.117-122(SR) |
| EE | 2011-01-28 13:00 |
Kumamoto | Smart-battery management technologies for information devices in consideration of non smart-tap Kazuhiko Takeno, Hosei Matsuoka (NTT DOCOMO) EE2010-36 |
[more] | EE2010-36 pp.49-53 |
|
| CS, IPSJ-AVM, ITE-BCT, IE [detail] | 2010-12-02 15:15 |
Kyoto | Nagoya Univ | File-Casting Technologies for ISDB-Tmm Akira Yamada, Hosei Matsuoka (NTT DOCOMO), Tomoyuki Ohya (mmbi), Ryo Kitahara, Junichiro Hagiwara (NTT DOCOMO) |
[more] | |
| EE | 2010-10-08 10:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Design and Evaluation of Electrical-Thermal Module with Amorphous PV Cells Hosei Matsuoka, Takayuki Tamura, Kazuhiko Takeno (docomo) EE2010-16 |
In order to diffuse photovoltaic power generation, we need to decrease the PV module cost and also increase the energy c... [more] | EE2010-16 pp.1-5 |
| EE | 2010-10-08 10:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study of Optical Wireless Power Supply System for Mobile Phone with DSC and OLED Minoru Watanabe (OKI Semi), Yoshiaki Oku (Rohm), Kazuhiko Takeno, Hosei Matsuoka (NTT DOCOMO) EE2010-17 |
Optical wireless power supply system with dye-sensitized solar cell (DSC) and organic light emitting diode (OLED) was st... [more] | EE2010-17 pp.7-11 |
| RCS, AN, MoNA, SR (Joint) |
2009-03-05 14:35 |
Kanagawa | YRP | Seamless PPP Migration between 3GNW and WLAN for Traffic Control Takayuki Tamura, Hosei Matsuoka, Minoru Takahata (NTT docomo) MoMuC2008-85 |
This paper proposes a method of switching PPP connections between 3GNW and WLAN by Seamless PPP Migration. Seamless PPP ... [more] | MoMuC2008-85 pp.1-5 |
| RCS, AN, MoNA, SR (Joint) |
2009-03-05 15:35 |
Kanagawa | YRP | Retransmission Request Scheme for Broadcast Content Delivery Hosei Matsuoka, Akira Yamada, Tomoyuki Ohya (NTT Docomo) MoMuC2008-88 |
Under integrated systems of communication and broadcasting, the lost data in broadcasting is recoverable with a retransm... [more] | MoMuC2008-88 pp.19-22 |
| IN, MoNA (Joint) |
2008-11-13 14:55 |
Fukuoka | Kyushu Institute of Technology | Performance Evaluation of Contents Distribution System for Communication-Broadcasting Integrated Services Akira Yamada, Hosei Matsuoka, Tomoyuki Ohya (NTT DOCOMO) MoMuC2008-62 |
A combination of communication and broadcasting systems is presently expected to create integrated new services. In this... [more] | MoMuC2008-62 pp.5-9 |
| USN, CQ, MoNA (Joint) |
2008-01-25 11:20 |
Shizuoka | Kenshu Kouryu Center, Actcity Hamamatsu (Shizuoka) | [Technology Exhibit]
Acoustic OFDM on MW AM Broadcasting : Transmission Performance Yusuke Nakashima, Hosei Matsuoka, Takeshi Yoshimura (NTT DoCoMo), Hiroshi Miura, Seiichi Nakajima (Nippon Broadcasting S.), Masanori Machida (Nippon Broadcasting Proj.), Gen-ichiro Ohta (Waseda Univ.) MoMuC2007-81 USN2007-74 |
A data transmission means via audio link on MW AM radio broadcasting system is shown to be achievable by using Acoustic ... [more] | MoMuC2007-81 USN2007-74 pp.77-78(MoMuC), pp.93-94(USN) |
| RCS | 2006-09-01 14:30 |
Miyagi | Tohoku Univ. | Compensation of sampling frequency shift for Acoustic OFDM Yusuke Nakashima, Hosei Matsuoka, Takeshi Yoshimura (NTT DoCoMo) RCS2006-127 |
In this paper, we propose a compensation method of sampling frequency shift for Acoustic OFDM. Acoustic OFDM is a data t... [more] | RCS2006-127 pp.133-138 |
| EA | 2006-08-10 11:00 |
Miyagi | Audio Data Hiding Method using Sub-band Phase Shifting Hosei Matsuoka (DoCoMo) |
[more] | EA2006-43 pp.7-11 |
|
| RCS, NS (Joint) |
2006-07-20 13:40 |
Hokkaido | Hokkaido Univ. | Aerial Transmission Characteristics of Acoustic OFDM Yusuke Nakashima, Hosei Matsuoka, Takeshi Yoshimura (NTT DoCoMo) RCS2006-82 |
In this paper, we present an aerial transmission characteristics of Acoustic OFDM. Acoustic OFDM is a data transmission ... [more] | RCS2006-82 pp.139-144 |
| EA | 2006-06-23 15:50 |
Ibaraki | National Institute of Advanced Industrial Science and Technology | Aerial Acoustic Communications in Audible Band
-- Acoustic OFDM -- Hosei Matsuoka, Yusuke Nakashima, Takeshi Yoshimura (NTT DoCoMo) |
This paper presents a method of free-space acoustic communication in which data is modulated with OFDM and embedded in r... [more] | EA2006-24 pp.25-29 |
| EA | 2005-01-28 13:00 |
Osaka | Kansai Univ. | Reflected Wave Adjusted Audible Frequency Acoustic Communication Method
-- An Application for Audio Steganography -- Hosei Matsuoka (NTT DoCoMo) |
[more] | EA2004-130 pp.33-38 |
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