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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, RCS (Joint) |
2023-11-15 16:25 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
A Study for the Use of Public Communication Lines in Train Control Systems Koki Iwamoto, Takayasu Kitano, Satoko Ryuo, Akihiro Gion, Keiichi Takeuchi (RTRI)  RCS2023-162 |
Given the recent labor shortage in the railway industry, there is a growing demand for the streamlining of equipment mai... [more] | RCS2023-162 pp.57-62 |
| CPSY, DC, IPSJ-ARC [detail] | 2023-08-04 13:40 |
Hokkaido | Hakodate Arena (Primary: On-site, Secondary: Online) |
A Classification of Security Threats and Countermeasure Directions for Cloud-based Railway Signalling Systems Using COTS Components Takashi Toyama, Akihiro Gion (RTRI) |
Research and development of cloud-based railway signaling systems, which remotely control signalling devices or trains f... [more] | |
| IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] | 2023-02-22 15:20 |
Hokkaido | Hokkaido Univ. | Train localization using the sensor-built-in smartphone fixed to the train
-- Performance comparisons in various situations -- Masaya Nishigaki, Takaaki Hasegawa (Saitama Univ.) ITS2022-75 IE2022-92 |
In this paper, with the purpose of achieving low-cost and highly accurate railway localization using a commodity smartph... [more] | ITS2022-75 IE2022-92 pp.186-191 |
| RCS, AP, UWT (Joint) |
2022-11-16 11:25 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Study on Utilization of Public Communication Networks for Train Control Systems Takayasu Kitano, Akihiro Gion (RTRI) AP2022-156 RCS2022-167 |
In train operation systems, the introduction of systems that make use of radio communications, such as communication-bas... [more] | AP2022-156 RCS2022-167 pp.51-56(AP), pp.73-78(RCS) |
| MIKA (3rd) |
2022-10-13 11:10 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study of Station Building Models for Radio Propagation Simulation of Railway Environments Izumi Kurita, Nagateru Iwasawa, Takayasu Kitano (RTRI) |
It is important to figure out radio propagation characteristics by simulations of radio wave propagation when designing ... [more] | |
| AP, SANE, SAT (Joint) |
2022-07-27 09:50 |
Hokkaido | Asahikawa Taisetsu Crystal Hall (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Radio Propagation Characteristics for Train Operating Systems in Urban Area Izumi Kurita, Takayasu Kitano, Kazuki Nakamura (RTRI) AP2022-35 |
Wireless communication systems such a train radio system and CBTC have been upgraded and getting more broadband. It is m... [more] | AP2022-35 pp.6-11 |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-15 10:55 |
Ishikawa | The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
Study on the utilization of Public 5G for Railway Operations using Local 5G Kazuki Nakamura, Takayasu Kitano, Shogo Ogawa, Keiichi Takeuchi, Satoko Ryuo, Kunihiro Kawasaki (RTRI) RCS2022-95 |
The wireless communication systems used to communicate between train crews and despatchers are necessary for railway ope... [more] | RCS2022-95 pp.128-133 |
| RCS | 2022-04-21 - 2022-04-22 |
Osaka | Osaka University, and online (Primary: On-site, Secondary: Online) |
Verification of the use of 5G in railway operations Kazuki Nakamura, Takayasu Kitano, Shogo Ogawa, Keiichi Takeuchi, Satoko Ryuo, Kunihiro Kawasaki (RTRI), Taishi Ohmi, Yoshinori Ohkura, Taichi Okumura, Shun Ichikawa (Hitachi) |
The wireless communication systems used to communicate between train crews and despatchers are necessary for railway ope... [more] | |
| RCS | 2022-04-21 14:05 |
Osaka | Osaka University, and online (Primary: On-site, Secondary: Online) |
A Study on High-reliability Communication Platform using Public Mobile Networks for Railway Applications Masanori Ishino, Taku Suzuki, Yuichi Igarashi, Taishi Oomi, Kenzaburo Fujishima (Hitachi), Kazuki Nakamura, Takayasu Kitano (RTRI) RCS2022-1 |
Railway operators need to introduce DX applications that improve operational efficiency and need to reduce train operati... [more] | RCS2022-1 pp.1-6 |
| RCS | 2022-04-22 13:45 |
Osaka | Osaka University, and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Application of Local 5G Systems for Advancement of Railway Track Inspection and Operation Assistance in an Urban Train Station Nobukazu Fudaba, Takashi Seyama, Chikara Yasudas, Shinji Yamauchi (Fujitsu) RCS2022-10 |
In this presentation, the result of local 5G technology demonstration carried out in the proposal "Advancement of Railwa... [more] | RCS2022-10 p.47 |
| AP | 2022-02-17 10:50 |
Online | Online | [Invited Lecture]
Radio Wave Propagation Characteristics of Millimeter-wave in Railway Environment Kazuki Nakamura, Nagateru Iwasawa, Koki Iwamoto, Yusuke Kawamura, Daisuke Yamaguchi, Takayasu Kitano, Kunihiro Kawasaki (RTRI), Shotaro Yoshida (JRSEC), Masaharu Takahashi (Chiba Univ.) AP2021-161 |
In railways, wireless communication systems are used to communicate between running trains and the ground. Therefore, it... [more] | AP2021-161 pp.16-19 |
| DC | 2021-12-10 15:45 |
Kagawa | (Primary: On-site, Secondary: Online) |
Study on Detection Method of the Level Crossing Rod Breakage using the Machine Learning Hiroshi Shida (NESCO), Noriyuki Shiraishi (JR Shikoku), Hiroshi Takahashi (Ehime Univ) DC2021-62 |
The level crossing is the only part, which public road intersects a railroad. The level crossing rod is an important equ... [more] | DC2021-62 pp.38-43 |
| RCS | 2021-04-23 13:00 |
Online | Online | [Invited Lecture]
Evaluation of propagation characteristics of millimeter wave band along the railway. Yoshihiro Matsumura, Tomoyuki Tange, Eishi Sasaki (JR-Central), Koki Iwamoto, Kazuki Nakamura (RTRI), Yukitoshi Sanada (Keio Univ.) RCS2021-14 |
Relatively low-speed communications such as voice communication and data communication of a few Mbps have been used for ... [more] | RCS2021-14 pp.66-71 |
| DC | 2020-12-11 14:40 |
Hyogo | (Primary: On-site, Secondary: Online) |
Study on Approach for the NS type Electric Point Machine Maintenance using Condition Based Maintenance Hiroshi Shida (JR WEST), Yuki Misaki (JR Shikoku), Hiroshi Takahashi (Ehime Univ) DC2020-64 |
We study on approach for the condition based maintenance (CBM) about NS type electric point machine used widely in Japan... [more] | DC2020-64 pp.27-32 |
| RCS, AP, UWT (Joint) |
2020-11-26 15:40 |
Online | Online | Measures result and simulation evaluation of 45GHz band millimeter wave propagation characteristics in the curve section of railway Yoshihiro Matsumura, Tomoyuki Tange, Takeshi Nishiyama (JR-Central.), Hiroyuki Igura, Tomoki Arakawa (NEC), Kouki Iwamoto, Kazuki Nakamura (RTRI), Yukitoshi Sanada (Keio Univ.) RCS2020-129 |
For mobile communication between ground and vehicles on railways, voice channel and several Mbps data transmission by wi... [more] | RCS2020-129 pp.104-109 |
| IN, ICTSSL, NWS | 2020-10-22 09:30 |
Online | Online | Monitoring System for supporting disaster recovery work in railway slopes Nagateru Iwasawa, Shuji Harashima, Yasushi Fuwa (Shinshu Univ.) ICTSSL2020-13 |
In the disaster recovery work of landslide disasters, strengthening a safety system to prevent secondary disasters for w... [more] | ICTSSL2020-13 pp.1-6 |
| NS | 2020-10-07 14:05 |
Online | Online | [Invited Talk]
Research and Development of Information and Telecommunication Systems in Railway Kazuki Nakamura (RTRI) NS2020-61 |
In Japan, the railway communication systems have been introduced for safely operating trains since the opening of the ra... [more] | NS2020-61 pp.35-40 |
| SR, NS, SeMI, RCC, RCS (Joint) |
2020-07-10 13:55 |
Online | Online | Field Trial of Millimeter Wave Local Network System based on RoF Technology in Railway Environment Hikaru Kawasaki, Kazuo Ibuka, Azril Haniz, Takeshi Matsumura, Fumihide Kojima (NICT), Daiki Shibahara, Kenichiro Kamohara, Fumitoshi Abe, Reiji Ishima, Shimpei Toyoda, Youichi Watanabe, Takashi Sugawara (JR-EAST), Shogo Ogawa, Daisuke Yamaguchi, Koki Iwamoto, Kazuki Nakamura (RTRI) RCS2020-75 |
For mobile vehicles like trains and automobiles, it is important for local operators to efficiently deploy linear cells ... [more] | RCS2020-75 pp.99-104 |
| ITS, IEE-ITS | 2020-03-10 14:50 |
Shiga | Ritsumeikan Univ. (BKC) (Cancelled but technical report was issued) |
Train positioning using triaxial acceleration information and acoustic information obtained from the smartphone fixed in the train Yuki Saigusa, Takaaki Hasegawa (Saitama Univ.) ITS2019-64 |
In this paper, considering a train positioning system using triaxial acceleration information and acoustic information o... [more] | ITS2019-64 pp.57-62 |
| DC | 2019-12-20 13:55 |
Wakayama | Consideration of safety analysis application in railway signal system
-- Safety analysis using FMEA, STAMP and HAZOP -- Tomoki Kobayashi, Yukiko Sugimoto, Ryota Kouduki, Naohiro Morishima (Kyosan), Upvinder Singh, Maheshuni Shiva Krishna, Takeshi Mizuma (UTokyo) DC2019-79 |
Railway signal system design requires a safety analysis method suitable for large-scale and complex systems.Safety analy... [more] | DC2019-79 pp.7-10 |
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