Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SR |
2025-01-31 14:00 |
Kagawa |
Sunport Takamatsu (Primary: On-site, Secondary: Online) |
Multi-hop communications utilizing multi-antenna beamforming based on IRDT protocol Keigo Saito, Takeo Fujii, Koji Ishibashi (UEC), Yu Shibata, Jumpei Doi, Yuki Oshiro, Toru Hatae (Tokyo Gas) |
[more] |
|
NS, RCS (Joint) |
2024-12-19 09:55 |
Hokkaido |
Hakodate Arena + Online (Primary: On-site, Secondary: Online) |
Efficient Multi-Hop Transmission Using Adaptive Encryption-then-Compression Based on CRC-Aided Polar Codes Rui Kunii, Koji Ishibashi (UEC), Yu Shibata, Toru Hatae, Jumpei Doi, Yuki Oshiro (TG) |
(To be available after the conference date) [more] |
|
SR |
2023-05-11 13:25 |
Hokkaido |
Center of lifelong learning Kiran (Higashi Muroran) (Primary: On-site, Secondary: Online) |
LPWA concentrator using multi-antenna beamforming Keigo Saito, Takeo Fujii, Koji Ishibashi (UEC), Yu Shibata, Soma Toki, Hideki Endo (Tokyo Gas) SR2023-6 |
In recent years, information aggregation by wireless sensor network (WSN) has been attracted attention. WSN consists of ... [more] |
SR2023-6 pp.33-40 |
RCS, NS (Joint) |
2021-12-16 10:35 |
Nara |
Nara-ken Bunka Kaikan and Online (Primary: On-site, Secondary: Online) |
Highly efficient multi-hop transmission using encryption-then-compression based on CRC-aided Polar code Ryota Yatsu, Koji Ishibashi (UEC), Hideki Endo, Sota Tsuchiya (Tokyo Gas) RCS2021-175 |
Packet aggregation with compression has been proposed as one of the methods in order to reduce the transmission time, wh... [more] |
RCS2021-175 pp.1-6 |
SRW, SeMI, CNR (Joint) |
2021-11-26 12:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Smart Gas Metering System in Tokyo Gas Sota Tuchiya, Hideki Endo, Yu Shibata (Tokyo Gas) SRW2021-42 SeMI2021-40 CNR2021-16 |
(To be available after the conference date) [more] |
SRW2021-42 SeMI2021-40 CNR2021-16 p.57(SRW), p.40(SeMI), p.34(CNR) |
MW, AP (Joint) |
2020-09-25 11:15 |
Online |
Online |
A Design of Electromagnetically Coupled Patch Antennas For Small Gas-Meters Shachi Sato, Hiroyasu Sato, Qiang Chen (Tohoku Univ.), Souta Tsuchiya, Hideki Endo (Tokyo Gas) AP2020-64 |
[more] |
AP2020-64 pp.145-149 |
AP |
2020-03-27 14:15 |
Fukui |
Fukui College (Cancelled but technical report was issued) |
A Study of Antennas For Small Gas-Meter With Electromagnetic-Coupling Feed Shachi Sato, Hiroyasu Sato, Qiang Chen (Tohoku Univ), Tuchiya Souta, Yokoyama Chikato (TOKYO GAS) AP2019-210 |
[more] |
AP2019-210 pp.73-78 |
RCS, SR, SRW (Joint) |
2020-03-05 15:55 |
Tokyo |
Tokyo Institute of Technology (Cancelled but technical report was issued) |
[Invited Lecture]
English Title Keito Yasumoto, Chikato Yokoyama, Souta Tsuchiya (TOKYO GAS) SRW2019-76 |
(To be available after the conference date) [more] |
SRW2019-76 pp.87-92 |
ASN, SRW (Joint) |
2018-11-06 17:35 |
Tokyo |
Tokyo Denki University, Tokyo Senju Campus |
[Invited Lecture]
Gas smartmetering system at TOKYOGAS Keito Yasumoto, Chikato Yokoyama, Sota Tsuchiya (TOKYO GAS) SRW2018-44 |
(To be available after the conference date) [more] |
SRW2018-44 pp.115-118 |
SRW |
2017-11-14 10:50 |
Tokyo |
NICT (Koganei) |
Evaluation of Radio Propagation of Gas Smart Meter in Apartments Keito Yasumoto, Chikato Yokoyama, Sota Tsuchiya (TOKYO GAS) SRW2017-55 |
Tokyo Gas is promoting technological development for the introduction of gas smart meters from FY-2018. Gas meters in ap... [more] |
SRW2017-55 pp.45-49 |
NS, ASN, RCC, RCS, SR (Joint) |
2017-07-20 14:50 |
Hokkaido |
Hokkaido Univ. |
Routing Redundancy Reducing Method for U-Bus Air using Cloud Cooperation Hiroshi Sanada (UEC), Reina Aizawa, Takuya Kawata (Tokyo Gas), Takeo Fujii (UEC) RCC2017-38 NS2017-59 RCS2017-130 SR2017-53 ASN2017-47 |
[more] |
RCC2017-38 NS2017-59 RCS2017-130 SR2017-53 ASN2017-47 pp.139-144(RCC), pp.153-158(NS), pp.193-198(RCS), pp.151-156(SR), pp.171-176(ASN) |
RCS |
2017-04-25 09:25 |
Kagawa |
Kotohira Onsen Kotosankaku |
Performance Analysis of Receiver-Initiated MAC Protocol with Retransmission for Wireless Coexistence Networks Ryo Tanabe, Koji Ishibashi (UEC), Takuya Kawata, Reina Aizawa (Tokyo Gas) RCS2017-16 |
Intermittent receiver-driven data transmission (IRDT) has been proposed as a medium access control (MAC) protocol for sy... [more] |
RCS2017-16 pp.77-82 |
RCS, SR, SRW (Joint) |
2017-03-01 15:35 |
Tokyo |
Tokyo Institute of Technology |
[Invited Lecture]
Development and Its Future Prospects of Gas Smart Meter Using Wi-SUN Technology Takuya Kawata (Tokyo Gas) SRW2016-79 |
Tokyo Gas is conducting technology development on smart meters, the installation of which will commence in 2018.
Gas S... [more] |
SRW2016-79 pp.65-68 |
AP |
2016-12-08 14:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Research on Antenna Mounted on Gas Smart Meter Kazuki Horiguchi, Qiang Chen (Tohoku Univ.), Sota Tsuchiya, Takuya Kawata (Tokyo Gas) AP2016-128 |
In gas smart meter for collective housing, there is a problem of propagation loss caused in the metal box called "pipe s... [more] |
AP2016-128 pp.29-32 |
SRW |
2015-12-21 10:25 |
Kanagawa |
Toshiba |
Effectivity of Carrier Sense in F-RIT Ultra-Low Power Consumption MAC Protocol Complied with IEEE 802.15.4/4e Jun Fujiwara (Kyoto Univ.,Tokyo Gas), Hiroshi Harada (Kyoto Univ.), Takuya Kawata, Kentaro Sakamoto, Sota Tsuchiya (Tokyo Gas), Keiichi Mizutani (Kyoto Univ.) SRW2015-60 |
In gas and water utilities, the spread of ultra-low-power wireless smart utility networks (SUN) has been predicted. We h... [more] |
SRW2015-60 pp.13-18 |
AP, RCS, WPT, SAT (Joint) |
2015-11-06 11:20 |
Okinawa |
Okinawa Prefectural Museum & Art Museum |
A Study on Radio Propagation Simulation for Smart Meter in Apartment Nodoka Nakagaki, Yasushi Yamao (UEC), Reina Nagayama, Takuya Kawata (Tokyo Gas) RCS2015-235 |
[more] |
RCS2015-235 pp.269-274 |
SRW |
2015-10-28 15:20 |
Tokyo |
Kikai-Sinko-Kaikan Bldg. (Tokyo) |
A Study of Ultra-Low Power Consumption MAC Protocol Complied with IEEE 802.15.4/4e for Wireless Smart Utility Networks Jun Fujiwara (Kyoto Univ./Tokyo Gas), Hiroshi Harada (Kyoto Univ.), Takuya Kawata, Kentaro Sakamoto, Sota Tsuchiya (Tokyo Gas), Keiichi Mizutani (Kyoto Univ.) SRW2015-54 |
In gas and water utilities, the spread of ultra-low-power wireless smart utility networks (SUN) has been predicted. This... [more] |
SRW2015-54 pp.19-24 |
SR, SRW (Joint) |
2015-10-26 16:10 |
Tokyo |
KKE |
[Invited Talk]
Development trend of smart meter for gas infrastructure and its deployment in the future Kentaro Sakamoto (Tokyo Gas) SR2015-47 SRW2015-28 |
[more] |
SR2015-47 SRW2015-28 pp.11-16 |
IN, NS (Joint) |
2009-03-04 08:20 |
Okinawa |
Okinawa-Zanpamisaki Royal Hotel |
Wide Area Ubiquitous Network Service System Architecture and Evaluation of Development Hideki Toshinaga, Koki Mitani, Hiroshi Shibata, Satoshi Kotabe, Shinya Ishihara (NTT), Junichi Ichimura, Hirohisa Sakuma (Tokyo Gas Co.) IN2008-194 |
[more] |
IN2008-194 pp.369-374 |
VLD, CPSY, RECONF, DC, IPSJ-SLDM, IPSJ-ARC (Joint) [detail] |
2007-11-20 16:00 |
Fukuoka |
Kitakyushu International Conference Center |
KNIVES: Internet Based Distributed Shared Demand Side Management System Akihiro Oda, Tomokazu Tachikawa, Tomohiko Handa (Keio Univ.), Junichi Ichimura (Tokyo Gas Ltd.), Hiroaki Nishi (Keio Univ.) CPSY2007-37 |
KNIVES (Keio University Network oriented Intelligent and Versatile Energy saving System) is an IT based system,designed ... [more] |
CPSY2007-37 pp.13-18 |