Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SeMI, IPSJ-UBI, IPSJ-MBL |
2025-02-28 09:25 |
Osaka |
(Osaka) |
Impact of different occupied bandwidth channel contention in the diversified range IoT communication system DR-IoT Shogo Tanemura, Kohei Agata (Shizuoka Univ.), Hiroyuki Yomo (Kansai Univ.), Masakatsu Ogawa (Sophia Univ.), Arata Kato (Space-Time Engineering), Mineo Takai (Osaka Univ.), Susumu Ishihara (Shizuoka Univ.) |
(To be available after the conference date) [more] |
|
SeMI |
2025-01-23 15:50 |
Kanagawa |
(Kanagawa) |
A Study on Dynamic Channel Reselection for Mobile Nodes in DR-IoT, a Wireless Communication System. Kohei Agata (Shizuoka Univ.), Hiroyuki Yomo (Kansai Univ.), Masakatsu Ogawa (Sophia Univ.), Arata Kato (Space-Time Engineering), Mineo Takai (Osaka Univ.), Susumu Ishihara (Shizuoka Univ.) SeMI2024-68 |
Diversified-Range IoT (DR-IoT) communication system aims to efficiently utilize scarce frequency resources by selectivel... [more] |
SeMI2024-68 pp.35-40 |
AP |
2024-03-15 10:25 |
Fukui |
UNIVERSITY OF FUKUI (Fukui, Online) (Primary: On-site, Secondary: Online) |
A Study on Path loss characteristics estimation methods considering geographical conditions for designing narrowband DR-IoT communication system Takato Ikegame, Naoki Ikeda, Motonari Imai, Tetsushi Ikegami (Meiji Univ.), Mineo Takai (Osaka Univ.), Susumu Ishihara (Shizuoka Univ.), Arata Kato, Shugo Kajita (STE) AP2023-212 |
A versatile variable-range IoT communication system using the VHF-High band, Diversified-Range IoT (DR-IoT) is being con... [more] |
AP2023-212 pp.63-67 |
AP |
2024-03-15 13:00 |
Fukui |
UNIVERSITY OF FUKUI (Fukui, Online) (Primary: On-site, Secondary: Online) |
A Study on K-factor estimation accuracy using momentum method for designing narrowband IoT communication system DR-IoT Naoki Ikeda, Motonari Imai, Takato Ikegame, Tetsushi Ikegami (Meiji Univ.), Susumu Ishihara (Shizuoka Univ.), Arata Kato, Syugo Kajita (スペースタイムエンジニアリング), Hiroshi Yamamoto (Ritsumeikan Univ.), Mineo Takai (Osaka Univ.) AP2023-215 |
A versatile variable-range IoT communication system using the VHF-high band, Diversified-Range IoT (DR-IoT)is being cons... [more] |
AP2023-215 pp.80-84 |
SeMI |
2024-01-18 15:35 |
Yamanashi |
Raki House Kaiji (Yamanashi) |
[Poster Presentation]
A Study on Packet Transmission Timing for Dynamic Management of Nodes in Narrowband DR -loT Communication System Motonari Imai, Takato Ikegame, Naoki Ikeda, Tetsushi Ikegami (Meiji Univ.), Susumu Ishihara (Shizuoka Univ.), Arata Kato (STE), Mineo Takai (Osaka Univ.) SeMI2023-59 |
The institutionalization of Diversified-Range IoT (DR-IoT), a versatile variable-range IoT communication system using th... [more] |
SeMI2023-59 pp.51-55 |
MIKA (3rd) |
2023-10-11 14:30 |
Okinawa |
Okinawa Jichikaikan (Okinawa, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Field experiment on mobile radio propagation characteristics in the VHF-High band
-- Path loss and Fading characteristics -- Naoki Ikeda, Motonari Imai, Takato Ikegame, Tetsushi Ikegami (Meiji Univ.), Susumu Ishihara (Shizuoka Univ.), Hiroshi Yamamoto (Ritumeikan Univ.), Arata Kato, Syugo Kajita, Mineo Takai (STE) |
In the VHF-High band (207.5 MHz to 222 MHz), the DR-IoT (Diversified-Range/Disaster-Response IoT), a quasi-narrow-band w... [more] |
|
MIKA (3rd) |
2023-10-11 14:30 |
Okinawa |
Okinawa Jichikaikan (Okinawa, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Field experiments on VHF-High band for design of a quasi-narrow band wireless communication system DR-IoT
-- Path loss characteristics estimation methods considering geographical conditions -- Takato Ikegame, Naoki Ikeda, Motonari Imai, Tetsushi Ikegami (Meiji Univ.), Mineo Takai (Osaka Univ.), Susumu Ishihara (Shizuoka Univ.), Arata Kato, Shugo Kajita (STE) |
In the VHF-High band (207.5 MHz to 222 MHz), research is being conducted on a disaster-response narrowband wireless syst... [more] |
|
SeMI, SeMI (Joint) |
2023-01-20 10:30 |
Tokushima |
Naruto grand hotel (Tokushima, Online) (Primary: On-site, Secondary: Online) |
Design of the basic architecture of a quasi-narrow band wireless communication system, DR-IoT Susumu Ishihara, Shinka Asano, Ryosuke Umemoto (Shizuoka Univ.), Arata Kato, Shugo Kajita (スペースタイムエンジニアリング), Hiroshi Yamamoto (Ritsumeikan Univ.), Tetsushi Ikegami (Meiji Univ.), Mineo Takai (Osaka Univ.) SeMI2022-97 |
We have proposed DR-IoT (Diversified-Range/Disaster-Response IoT), a VHF-band wireless communication system using small ... [more] |
SeMI2022-97 pp.119-124 |
SeMI |
2022-01-21 10:30 |
Nagano |
(Nagano, Online) (Primary: On-site, Secondary: Online) |
A Study of Disaster Response IoT(DR-IoT) Wireless System Yasunori Owada (NICT), Mineo Takai (Osaka Univ.), Shugo Kajita (Space-Time Engineering Japan), Tetsushi Ikegami (Meiji Univ.), Susumu Ishihara, Arata Kato (Shizuoka Univ.), Hiroshi Yamamoto (Ritsumeikan Univ.) SeMI2021-79 |
[more] |
SeMI2021-79 pp.109-113 |
SeMI, IPSJ-ITS, IPSJ-MBL, IPSJ-DPS (Joint) |
2020-06-18 13:25 |
Online |
Online (Online) |
Information Sharing System for Disaster Response Using Asynchronous Opportunistic Communications Among Distributed Servers Yasunori Owada (NICT), Taka Maeno (STE), Arata Kato (Shizuoka Univ.), Goshi Sato, Katsuhiro Temma (NICT), Mineo Takai (Osaka Univ.), Toshiaki Kuri (NICT), Susumu Ishihara (Shizuoka Univ.) SeMI2020-2 |
Local governments are required to respond to large-scale and diverse natural disasters promptly and appropriately. Local... [more] |
SeMI2020-2 pp.7-12 |
SeMI |
2020-01-31 10:00 |
Kagawa |
(Kagawa) |
[Poster Presentation]
Disaster Aid Station Management System with Data Exchange Support for Collaborative Activities Shugo Kajita, Edgar Marko Trono, Gemalyn Abrajano, Jovilyn Fajardo, Taka Maeno (Space-Time Engineering Japan, Inc.) SeMI2019-108 |
In the event of a large scale disaster such as the Nankai Trough Earthquake, wide-area medical rescue activities will be... [more] |
SeMI2019-108 pp.45-46 |
MIKA (2nd) |
2019-10-03 11:15 |
Hokkaido |
Hokkaido Univ. (Hokkaido) |
[Poster Presentation]
A Disaster Health Care and Medical Information Communication Drill in the Area of Communication Blackout Using FILS and DTN Yasunori Owada, Goshi Sato, Katsuhiro Temma, Toshiaki Kuri (NICT), Taka Maeno (STE), Arata Kato, Susumu Ishihara (Shizuoka Univ.), Mineo Takai (Osaka Univ.) |
It is predicted that the existing communication systems such as cellular system will be disrupted after a large-scale di... [more] |
|
ASN, MoNA, IPSJ-MBL, IPSJ-UBI [detail] |
2019-03-05 15:00 |
Tokyo |
The University of Tokyo, Komaba Campus (Tokyo) |
Optimal Configuration Method for Multi Wi-Fi Interface Mesh Networks Operating in Infrastructure Mode Tomoki Takahashi (Kobe Univ.), Taka Maeno (Space-Time Engineering Japan), Yumi Takaki, Tomio Kamada, Chikara Ohta, Naoyuki Tamura (Kobe Univ.) MoNA2018-76 |
In recent, wireless mesh networks (WMN) are paid much attention since they can be network infrastructure to cover a wide... [more] |
MoNA2018-76 pp.183-187 |
CCS |
2018-11-22 14:30 |
Hyogo |
Kobe Univ. (Hyogo) |
Optimal Configuration based on Constraint Programming for Wireless Mesh Networks with Multi-Interface in IEEE802.11 Infrastructure Mode Tomoki Takahashi (Kobe Univ.), Taka Maeno (Space-Time Engineering), Yumi Takaki, Tomio Kamada, Chikara Ohta, Naoyuki Tamura (Kobe Univ.) CCS2018-36 |
In multi-channel wireless mesh networks (MC-WMNs), high throughput is achieved throughout network when appropriate chann... [more] |
CCS2018-36 pp.17-22 |
ASN, NS, RCS, SR, RCC (Joint) |
2018-07-11 11:20 |
Hokkaido |
Hakodate Arena (Hokkaido) |
A Study on Wireless Networks to Collect Biogeocenosis Information in a River and Provide on the Web Takahiro Fujiwara (HNCT), Jovilyn Fajardo, Takao Moriya (STE) RCC2018-27 NS2018-39 RCS2018-84 SR2018-23 ASN2018-20 |
The objective of this work is to develop a monitoring system which collects biogeocenosis information with wireless netw... [more] |
RCC2018-27 NS2018-39 RCS2018-84 SR2018-23 ASN2018-20 pp.13-18(RCC), pp.13-18(NS), pp.25-30(RCS), pp.13-18(SR), pp.25-30(ASN) |
ASN, ICTSSL |
2018-05-15 14:30 |
Hiroshima |
Hiroshima City Univ. (Hiroshima) |
[Invited Talk]
Wi-Fi Mesh Network for LDM Service and Information Sharing Service Kazuhiko Kinoshita (Tokushima Univ.), Chikara Ohta (Kobe Univ.), Taka Maeno, Jovilyn Fajardo (STE) ICTSSL2018-15 ASN2018-15 |
In an aging world, ITS (Intelligent Transportation System) with autonomous driving receives much attention.
On the othe... [more] |
ICTSSL2018-15 ASN2018-15 pp.79-82 |
NS, IN (Joint) |
2018-03-02 10:00 |
Miyazaki |
Phoenix Seagaia Resort (Miyazaki) |
Proposal of channel assignment scheme based on coloring problem for wireless multi-channel mesh networks considering traffic flow Nagisa Yano (Kobe Univ.), Taka Maeno (STE), Yumi Takaki, Tomio Kamada, Chikara Ohta (Kobe Univ.) NS2017-194 |
In recent years, wireless mesh networks composed of IEEE802.11 standards wireless LANs has been attracting interest. Ser... [more] |
NS2017-194 pp.153-158 |
MoNA |
2017-12-21 13:25 |
Tokyo |
Ochanomizu University (Tokyo) |
A Study of Information Sharing Means in Disaster Shelter when the Internet connection is interrupted Arisa Tanaka (Ochanomizu Univ.), Taka Maeno (STE), Takai Mineo (UCLA/Osaka Univ.), Yasunori Owada (NICT), Masato Oguchi (Ochanomizu Univ.) MoNA2017-34 |
There is a possibility that the Internet will be shut down in the event of a disaster.Consider how to share information ... [more] |
MoNA2017-34 pp.37-40 |
NS |
2017-10-26 14:55 |
Osaka |
I-site nanba (Osaka) |
[Poster Presentation]
Disaster Recovery by LDM Edge Servers with W-Fi Kazuhiko Kinoshita (Tokushima Univ.), Chikara Ohta (Kobe Univ.), Taka Maeno, Jovylin Fajard (STE) NS2017-101 |
This paper prposes a cost-effective wireless mesh network system providing an LDM service and playing a role of emergenc... [more] |
NS2017-101 pp.61-62 |
ASN, MoNA, MICT (Joint) |
2017-01-20 09:25 |
Oita |
(Oita) |
On the effectiveness of FILS with IEEE802.11ad wireless networks Hiroki Kushida (Shizuoka Univ.), Hiroshi Mano (KODEN TECHNO&INFO), Mineo Takai (STE), Susumu Ishihara (Shizuoka Univ.) ASN2016-81 |
IEEE802.11ad is a standard specification for millimeter-wave wireless networks.
It enables high speed and large capacit... [more] |
ASN2016-81 pp.59-64 |