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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2014-04-18 13:25 |
Kyoto | Ritsumeikan University (Suzaku Campus) | Fading Characteristics of Radio-Wave at High-Rise Floor in Mobile Communications (2) Hideki Omote, Yosuke Sugita, Ryo Yamaguchi, Teruya Fujii (SBTM)  AP2014-15 |
In order to overcome the increasing traffic problems of mobile terminal for use in high-rise floors of buildings, the th... [more] | AP2014-15 pp.77-82 |
| AP | 2014-02-07 13:15 |
Aichi | Kojima Industries Corporation, Kojima Research Center | [Invited Lecture]
Fading Characteristics of Radio-Wave at High-Rise Floor in Mobile Communications Hideki Omote, Yosuke Sugita, Ryo Yamaguchi, Teruya Fujii (SBTM) AP2013-182 |
In order to overcome the increasing traffic problems of mobile terminal for use in high-rise floors of buildings, the th... [more] | AP2013-182 pp.91-96 |
| ICM, LOIS | 2013-01-18 11:40 |
Saga | A Study on the Estimation of Person Mobility Patterns Using Sensor Data of a Mobile Terminal Satoyuki Uehara (Waseda Univ.), Masatsugu Ichino (UEC), Hideki Yoshii (SBTM), Kazuhiro Tsurumaru, Jiro Katto, Naohisa Komatsu (Waseda Univ.) ICM2012-55 LOIS2012-65 |
In this paper, we show characteristics of geomagnetic data and acceleration data captured by a three-axis geomagnetic se... [more] | ICM2012-55 LOIS2012-65 pp.103-108 |
|
| BioX (2nd) |
2012-08-28 11:00 |
Tokyo | Waseda Univ. Nishiwaseda Campus | A Study on the Personal Authentication Using Sensor Data of Mobile Terminal Hiroki Kasahara (Waseda Univ.), Masatsugu Ichino (UEC), Hideki Yoshii (SBTM), Kazuhiro Tsurumaru, Jiro Katto, Naohisa Komatsu (Waseda Univ.) |
In this Paper, we propose a method of personal authentication, using sensor data of a mobile terminal. First, we check t... [more] | |
| ICM | 2012-07-12 14:40 |
Hokkaido | [Invited Talk]
The actual condition of network and system operations management Makoto Takahashi (SBTM) |
Owing to the innovation of mobile broadband technologies and the data explosion, We must reinforce our mobile facilities... [more] | ||
| IPSJ-CN, LOIS | 2011-05-19 13:00 |
Tokyo | NTT Musashino R&D Center | A Study on the Walking States Classification Method using Cycles of Acceleration Data Hiroki Kasahara, Tomonori Ito (Waseda Univ.), Hideki Yoshii (SBTM), Kazuhiro Tsurumaru, Naohisa Komatsu (Waseda Univ.) LOIS2011-3 |
In this paper, we propose a method that classifies walking condition into three states, walking on the flat ground, goin... [more] | LOIS2011-3 pp.21-26 |
| IPSJ-CN, LOIS | 2011-05-19 14:00 |
Tokyo | NTT Musashino R&D Center | A Study on Geomagnetic Sensor Data in a Mobile Phone for an Estimation of Person Mobility Means Satoyuki Uehara, Tomonori Ito (Waseda Univ.), Hideki Yoshii (SBTM), Kazuhiro Tsurumaru, Naohisa Komatsu (Waseda Univ.) LOIS2011-5 |
A geomagnetic sensor is becoming a standard feature for mobile phone. In this paper, we show characteristics of geomagne... [more] | LOIS2011-5 pp.33-38 |
| LOIS | 2011-03-04 10:55 |
Okinawa | Ishigaki IT business support center | A Study on the Walking States Classification Method using LPC cepstrum of Acceleration Data Hayato Shirai, Hiroki Kasahara, Tomonori Ito (Waseda Univ.), Hideki Yoshii (SBTM), Naohisa Komatsu (Waseda Univ.) LOIS2010-85 |
In this paper, we propose a method that classifies acceleration data into walking states by using LPC cepstrum.Walking s... [more] | LOIS2010-85 pp.119-124 |
| SITE | 2010-12-09 15:20 |
Kyoto | Campus plaza Kyoto | Study on Use and Protection of Mobile Phone-based Lifelog Hideki Yoshii, Masato Takahashi (SBTM), Hayato Shirai, Kazuhiro Tsurumaru, Naohisa Komatsu (Waseda) SITE2010-46 |
[more] | SITE2010-46 pp.21-26 |
| 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 |
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