Paper Abstract and Keywords |
Presentation |
2021-07-15 11:20
Information Box Placing Method for Power Consumption Reduction in Disaster Communication Using DTN Makoto Misumi, Toshihiko Nishimura (Fukuoka Univ.), Noriaki Kamiyama (Ritsumeikan Univ.) NS2021-45 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In a large-scale disaster such as an earthquake, it is necessary to evacuate quickly and safely. For this purpose, it is important to smoothly share information about the affected roads among evacuees.
However, in a large-scale disaster, communication infrastructures may become damaged and unusable, or there may be power outages. As an alternative communication method, the concept of Delay Tolerant Network (DTN), in which mobile terminals communicate directly with each other without using the communication infrastructure, has been proposed for use during disasters. However, when using DTN, nearby mobile terminals need to exchange road information many times, which increases power consumption. In addition, when a power failure occurs during a disaster, the battery of the mobile terminal may not be able to be recharged, so it is important to reduce the power consumption. Therefore, this paper proposes the placement of information boxes that store location information of damaged roads in multiple locations. By exchanging such road information through the information boxes, i.e., uploading and downloading information at the information boxes, it is expected to significantly reduce the power consumption of mobile terminals. We also propose a method to determine the placement of the information boxes by considering the estimated number of evacuees passing through and their dispersion. We show the effectiveness of the proposed method by numerical evaluation using a multi-agent simulation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Delay Tolerant Network / Disaster Communication / / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 102, NS2021-45, pp. 69-74, July 2021. |
Paper # |
NS2021-45 |
Date of Issue |
2021-07-07 (NS) |
ISSN |
Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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NS2021-45 |
Conference Information |
Committee |
RCS SR NS SeMI RCC |
Conference Date |
2021-07-14 - 2021-07-16 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Communication and Network Technology of the AI Age, M2M (Machine-to-Machine),D2D (Device-to-Device),IoT(Internet of Things), etc |
Paper Information |
Registration To |
NS |
Conference Code |
2021-07-RCS-SR-NS-SeMI-RCC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Information Box Placing Method for Power Consumption Reduction in Disaster Communication Using DTN |
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Delay Tolerant Network |
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Disaster Communication |
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1st Author's Name |
Makoto Misumi |
1st Author's Affiliation |
Fukuoka University (Fukuoka Univ.) |
2nd Author's Name |
Toshihiko Nishimura |
2nd Author's Affiliation |
Fukuoka University (Fukuoka Univ.) |
3rd Author's Name |
Noriaki Kamiyama |
3rd Author's Affiliation |
Ritsumeikan University (Ritsumeikan Univ.) |
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Speaker |
Author-1 |
Date Time |
2021-07-15 11:20:00 |
Presentation Time |
25 minutes |
Registration for |
NS |
Paper # |
NS2021-45 |
Volume (vol) |
vol.121 |
Number (no) |
no.102 |
Page |
pp.69-74 |
#Pages |
6 |
Date of Issue |
2021-07-07 (NS) |
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