Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OPE, LQE, OCS |
2009-10-22 14:00 |
Fukuoka |
|
[Invited Talk]
Report on ECOC2009
-- Optical fiber -- Tetsuya Nakanishi (Sumitomo Electric) OCS2009-51 OPE2009-117 LQE2009-76 |
[more] |
OCS2009-51 OPE2009-117 LQE2009-76 pp.51-54 |
AI |
2008-09-16 11:20 |
Kyoto |
Kyoto Univ. Clock Tower |
Analysys of Monthly Price Data using Text Data Kiyoshi Izumi (AIST), Takashi Goto (BTMU), Tohgoroh Matsui (TUS) AI2008-18 |
In this study, we proposed a new text-mining methods for long-term market analysis. Using our method, we analysed monthl... [more] |
AI2008-18 pp.13-16 |
IA |
2007-10-25 13:30 |
Fukuoka |
Fukuoka SRP Center Building |
[Panel Discussion]
Current situation and issues in content distribution portal Tomotaka Shibano (BBTower) IA2007-30 |
(Advance abstract in Japanese is available) [more] |
IA2007-30 pp.5-7 |
IA |
2007-07-19 13:40 |
Kyoto |
room1 (J501) on 5th floor in J bldg, Kyoto Women's University |
[Invited Talk]
Operation and Management Technologies for MPLS Network Satoru Matsushima (SBTM) IA2007-14 |
Since MPLS will add various attractive features to existing IP network, many of new service and feature of network resou... [more] |
IA2007-14 pp.25-30 |
AP |
2007-06-21 09:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
The Propagation Characteristics for 2GHz Band in Sendai Area Hiroshi Oguma (Tohoku Univ./ITIm), Keichi Fukuda, Fumihiro Yamagata, Satoru Fukuyo (Tohoku Univ.), Yasuyoshi Asano, Yoshiharu Yamazaki (SBTM), Suguru Kameda, Hiroyuki Nakase, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) AP2007-32 |
We use the FLASH-OFDM system based on Orthogonal-Frequency-Division-Multiple-Access (OFDMA). We have executed the field ... [more] |
AP2007-32 pp.7-12 |
OFT |
2007-05-24 17:15 |
Kagoshima |
|
Optical Fiber Nonlinearity Coefficient Measurement with Coherent Heterodyne Detection Shiro Ryu (SBTM) OFT2007-8 |
Various methods have been proposed for the measurement of optical fiber nonlinearity coefficient using the self-phase mo... [more] |
OFT2007-8 pp.35-38 |
WBS |
2006-12-14 15:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Field Trial of Wireless Broadband Access in Sendai Area Hiroshi Oguma (Tohoku University/ITIm), Fumihiro Yamagata, Keichi Fukuda (Tohoku Univ.), Yoshiharu Yamazaki, Yasuyoshi Asano (SBTM), Suguru Kameda, Hiroyuki Nakase, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) |
[more] |
WBS2006-42 pp.41-46 |
EE |
2006-02-16 16:50 |
Kumamoto |
|
Lifetime and Residual Capacity Estimate of the Stationary Lithium-ion Secondary Cells with Large Capacity Toshio Matsushima (NTT-F), Toshio Horie (NTT) |
Lifetimes of large–capacity lithium-ion secondary cells were estimated by high-temperature-acceleration tests unde... [more] |
EE2005-68 pp.45-50 |
EE, CPM |
2006-01-20 11:40 |
Tokyo |
|
Trend of battery technology for mobile terminal
-- Lithium ion battery -- Kazuhiko Takeno (DoCoMo), Masahiro Ichimura, Makoto Simomura (NTT-BTI) |
[more] |
EE2005-51 CPM2005-175 pp.25-30 |
EE |
2005-07-21 14:30 |
Kyoto |
|
A study of longevity characteristic of small lithium-ion battery Masahiro Ichimura, Makoto Simomura (NTT-BTI), Kazuhiko Takeno, Remi Shirota, Kazuo Takano (NTTDocomo) |
We studied the life characteristics of LiCoO2 based lithium-ion batteries for mobile phones using a high-temperature acc... [more] |
EE2005-16 pp.19-23 |
SN (2nd) |
2005-06-17 15:45 |
Tokyo |
Tokyo Denki Univeristy Kanda Campus |
Ad hoc sensor network construction example in "Sensor-net town" investigation study Koichi Shibakawa (Cisco), Takayuki Kaiso (TT), Masayuki Hirafuji, Tokihiro Fukatsu (NARC), Hiroshi Shimamura, Wataru Yaguchi (Elab), Kazukiyo Kunimasa (KBT) |
[more] |
|
EE, IEE-IEA |
2004-07-22 16:40 |
Hokkaido |
Hokkaido University |
Reliability Evaluation of Power Supply Systems for IP Communication Equipment Hitoshi Watanabe (NTT), Seiichi Muroyama (NTT-F), Masahiro Takeuchi (NTT East), Naoki Murakami (NTT-BTI) |
A new reliability model for analyzing the power supply systems for IP conmmunication equipment are proposed and the reli... [more] |
EE2004-18 pp.29-34 |
EE, IEE-IEA |
2004-07-23 10:30 |
Hokkaido |
Hokkaido University |
Fundamental Characteristics of Stationary Lithium-Ion Secondary Cells and Cell Voltage Control System Toshio Matsushima, Shinya Takagi (NTT FACILITIES), Toshio Horie (NTT-BTI) |
Charge and discharge characteristics of single and assembled lithium-ion cells are described. Then, we report on the eff... [more] |
EE2004-22 pp.19-24 |