Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP, MW (Joint) |
2018-09-21 14:25 |
Tokyo |
Tokyo Tech |
A Study of Underground Infrastructure Monitoring System using UHF Band Yo Yamaguchi, Yosuke Fujino, Hajime Katsuda, Marina Nakano, Hiroyuki Fukumoto, Shigeru Teruhi, Kazunori Akabane, Shuichi Yoshino (NTT) MW2018-66 |
Efficiency in inspecting water pipelines can be enhanced with a leakage monitoring system using wireless communication t... [more] |
MW2018-66 pp.41-44 |
ASN, NS, RCS, SR, RCC (Joint) |
2018-07-13 15:15 |
Hokkaido |
Hakodate Arena |
An Experimental Study on Communications and Interference Characteristics of 920MHz Radios in Factory Environments Ryota Bingo, Ryota Ikeuchi, Hiroyuki Yomo (Kansai Univ.) RCC2018-57 NS2018-81 RCS2018-126 SR2018-57 ASN2018-51 |
In recent years, the utilization of wireless communications in factory environments has been attracting significant atte... [more] |
RCC2018-57 NS2018-81 RCS2018-126 SR2018-57 ASN2018-51 pp.149-154(RCC), pp.223-228(NS), pp.231-236(RCS), pp.177-182(SR), pp.165-170(ASN) |
NS, IN (Joint) |
2018-03-02 14:40 |
Miyazaki |
Phoenix Seagaia Resort |
Investigation of Radio Interference among Heterogeneous Wireless Communication Technologies on 920 MHz Frequency Band
-- Radio Interference between Wi-SUN and LoRaWAN -- Yuri Fujisaki, Daiki Nobayashi, Kazuya Tsukamoto, Takeshi Ikenaga (Kyutech) NS2017-229 |
With the wide spread of Internet of Things (IoT) Technologies, a large number of devices with wireless communication int... [more] |
NS2017-229 pp.345-350 |
WBS, MICT |
2017-07-14 09:55 |
Shizuoka |
ACT CITY |
Propagation Characteristics of 920Hz Radio Signal using Low Height Hirofumi Ogura, Kai Cai, Tomohito Takubo, Shinsuke Hara (Osaka City Univ.) WBS2017-20 MICT2017-22 |
The wireless signal in the 920MHz frequency band, as compared to the one in the 2.4GHz frequency band,
has an advantage... [more] |
WBS2017-20 MICT2017-22 pp.69-73 |
NS |
2017-04-21 10:50 |
Toyama |
Toyama Shoko Kaigisyo |
Feasibility Study of 920MHz Band Communication for Monitoring System of Underground Infrastructure Yuri Fujisaki, Daiki Nobayashi, Kazuya Tsukamoto, Takeshi Ikenaga (Kyutech), Shintarou Michiwaki, Hiroyuki Ozou (Kyuden) NS2017-12 |
Recently, critical accidents such as cave-in and fire in underground infrastructure have occurred frequently.
To detect... [more] |
NS2017-12 pp.67-72 |
RCS, SR, SRW (Joint) |
2017-03-01 17:25 |
Tokyo |
Tokyo Institute of Technology |
[Invited Lecture]
OMRON's Activity on 920MHz Wireless Communication and Wi-SUN Ryota Yamada (OMRON) SRW2016-83 |
The wireless communication with 920MHz radio band is suitable for sensor networks from the viewpoint of the balance amon... [more] |
SRW2016-83 pp.87-92 |
RCS, SR, SRW (Joint) |
2017-03-01 17:50 |
Tokyo |
Tokyo Institute of Technology |
[Invited Lecture]
IoT M2M Cloud Servers and Wi-SUN sensor networks Toru Kabe (ISB) SRW2016-84 |
Use of IoT systems is expected in a wide range of fields, including not only ICT industry but also agriculture, disaster... [more] |
SRW2016-84 pp.93-98 |
MoNA |
2016-08-01 16:00 |
Hyogo |
Takigawa Memorial Hall (Kobe University) |
A Study on Assistance for Safe Driving at a Crossing by using 920MHz Wireless (Latest Report) Shintaro Uno (AUT) MoNA2016-12 |
Last year the author presented a study on assistance for safe driving at a crossing by using ZigBee and 920MHz. It was s... [more] |
MoNA2016-12 pp.29-33 |
RCS, CCS, SR, SRW (Joint) |
2016-03-02 15:05 |
Tokyo |
Tokyo Institute of Technology |
[Invited Lecture]
Low Energy Multi-hop Technologies and IoT Solutions Noriyuki Sato (OKI) SRW2015-81 |
The Japanese regulation of 920MHz bands, standardization of low energy MAC and routing protocols for lossy low power net... [more] |
SRW2015-81 pp.63-68 |
RCS, CCS, SR, SRW (Joint) |
2016-03-02 15:55 |
Tokyo |
Tokyo Institute of Technology |
[Invited Lecture]
IoT M2M Cloud Servers and Wi-SUN sensor networks Toru Kabe (ISB) SRW2015-83 |
Use of IoT systems is being driven forward with expectation in not only ICT industry but also various sectors such as ag... [more] |
SRW2015-83 pp.75-80 |
ASN, MoNA, IPSJ-MBL, IPSJ-UBI (Joint) [detail] |
2016-02-29 15:20 |
Tokyo |
Tokyo University of Science |
A Sleep Control Method for a Distribute Sensor Network Using Source-Node Grouping Yohsuke Ishikawa, Hiraku Okada (Nagoya Univ.), Katsuhiro Naito (Aichi Inst. of Tech.), Kentaro Kobayashi, Masaaki Katayama (Nagoya Univ.) ASN2015-102 |
We consider a sensor network where some applications are carried out in the target environment. In such network, actuato... [more] |
ASN2015-102 pp.57-62 |
MICT, ASN, MoNA (Joint) |
2016-01-28 16:05 |
Kanagawa |
Hotel Okada |
[Technology Exhibit]
Accurate delivery of the GPS timing signal via 920MHz band radio Akihiro Amagai (Sanritz Automation) ASN2015-80 |
We developed a system for distributing the 1-PPS signal and the time information of the GPS via 920MHz band radio.
Sinc... [more] |
ASN2015-80 pp.9-10 |
MICT, ASN, MoNA (Joint) |
2016-01-28 13:15 |
Kanagawa |
Hotel Okada |
Proposal on Link Control Method over 920MHz Wireless Communication for M2M Gateways Masaya Yoshida, Kiyohito Yoshihara (KDDI Labs.) ASN2015-86 |
M2M(Machine to Machine) gateways (GW) have been spreading recently to collect usage of power and gas from each home. A c... [more] |
ASN2015-86 pp.39-44 |
RCC, ITS, WBS |
2015-12-18 11:50 |
Okinawa |
Okinawa Industry Support Center |
Measuring and modeling of wave propagation characteristics in factory environments for the realization of reliable wireless communication Hisashi Ozawa, Takuya Fujimoto (Omron), Masaaki Katayama (Nagoya Univ.) WBS2015-73 ITS2015-45 RCC2015-75 |
To realize reliable wireless communication, we measured 920 MHz band propagation characteristics in four factories. As a... [more] |
WBS2015-73 ITS2015-45 RCC2015-75 pp.191-196 |
ASN |
2015-11-05 13:30 |
Tokyo |
NICT Koganei HQ |
[Poster Presentation]
Evaluation of radio propagation of 920 MHz frequency band in Togo field of Nagoya University Tomoya Moribe, Hiraku Okada, Kentaro Kobayashi, Masaaki Katayama (Nagoya Univ.) ASN2015-61 |
Monitoring growth conditions of crops by using WSN (wireless sensor network) enables us to achieve efficient agricultura... [more] |
ASN2015-61 pp.19-20 |
SR, SRW (Joint) |
2015-10-27 17:00 |
Tokyo |
KKE |
[Invited Lecture]
High-Capacity and Wide-area Sensor Networks using 920-MHz band for IoT/M2M Services Nobuaki Mochizuki (NTT) SRW2015-48 |
NTT Network Innovation Laboratories has developed a high-capacity protocol for the 920-MHz band in order to enhance the ... [more] |
SRW2015-48 pp.69-73 |
RCS |
2015-10-01 09:25 |
Kanagawa |
YRP (Yokosuka) |
Experiments of Wireless Communications in the Manufacturing Field
-- Evaluation of Communication Quality using 920MHz Band -- Jun Hasegawa, Satoko Itaya, Akihiro Amagai, Atsushi Ozeki, Yuichiro Ezure, Chikashi Ito, Toshiki Takeuchi, Tsukasa Kobayashi, Takeshi Hayashi, Akio Hasegawa, Kenichi Maruhashi, Fumihide Kojima (NICT) RCS2015-157 |
In this paper, we report results of experiments in the active manufacturing field using multiple wireless communications... [more] |
RCS2015-157 pp.7-12 |
SRW |
2015-08-24 16:30 |
Tokyo |
Shibaura Institute of Technology |
Field Experiment of IEEE 802.15.4g Based System Kentaro Mochizuki, Kentaro Obata, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2015-24 |
Wireless smart utility network (Wi-SUN) systems based on IEEE 802.15.4g are used for smart metering systems, traffic sen... [more] |
SRW2015-24 pp.77-82 |
ICM, IPSJ-IOT, IPSJ-CSEC |
2015-05-22 09:30 |
Oita |
Beppu International Convention Center |
A Study on Virtualization of M2M Area Network Tatsuya Akiba, Hisashi Matsukawa (NTT) ICM2015-5 |
Several communication protocols exist in 920MHz band wireless system which is noted for a use of M2M services. In order ... [more] |
ICM2015-5 pp.159-164 |
MoNA, ASN, IPSJ-MBL, IPSJ-UBI (Joint) [detail] |
2015-03-02 14:35 |
Tokyo |
Shibaura Institute of Technology(Toyosu Campus) |
Performance Evaluation of Source Node Grouping for a Distributed Sensor Network Yosuke Ishikawa, Hiraku Okada (Nagoya Univ.), Katsuhiro Naito (Aichi Inst. of Tech.), Kentaro Kobayashi, Masaaki Katayama (Nagoya Univ.) ASN2014-163 |
In a conventional sensor network, a management node such as a sink node collects sensing information, and carries out ap... [more] |
ASN2014-163 pp.115-120 |