| Presentation | 2021-07-15 Information Box Placing Method for Power Consumption Reduction in Disaster Communication Using DTN Makoto Misumi, Toshihiko Nishimura, Noriaki Kamiyama, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(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) |
| Keyword(in English) | Delay Tolerant Network / Disaster Communication |
| Paper # | NS2021-45 |
| Date of Issue | 2021-07-07 (NS) |
| Conference Information | |
| Committee | RCS / SR / NS / SeMI / RCC |
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| Conference Date | 2021/7/14(3days) |
| 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 |
| Chair | Eiji Okamoto(Nagoya Inst. of Tech.) / Suguru Kameda(Hiroshima Univ.) / Akihiro Nakao(Univ. of Tokyo) / Koji Yamamoto(Kyoto Univ.) / HUAN-BANG LI(NICT) |
| Vice Chair | Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) / Fumihide Kojima(NICT) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Kazuto Yano(ATR) / Tetsuya Oishi(NTT) / Kazuya Monden(Hitachi) / Yasunori Owada(NICT) / Shunichi Azuma(Nagoya Univ.) / Koji Ishii(Kagawa Univ.) |
| Secretary | Toshihiko Nishimura(NEC) / Tomoya Tandai(Panasonic) / Fumihide Kojima(Mie Univ.) / Osamu Takyu(Tokai Univ.) / Kentaro Ishidu(NTT) / Kazuto Yano(NTT) / Tetsuya Oishi(Chuo Univ.) / Kazuya Monden(Cyber Univ.) / Yasunori Owada(Waseda Univ.) / Shunichi Azuma(Osaka Univ.) / Koji Ishii(CRIEPI) |
| Assistant | Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) / Mai Ohta(Fukuoka Univ.) / Taichi Ohtsuji(NEC) / WANG Xiaoyan(Ibaraki Univ.) / Akemi Tanaka(MathWorks) / Kotaro Mihara(NTT) / Yuki Katsumata(NTT DOCOMO) / Akihito Taya(Aoyama Gakuin Univ.) / Yu Nakayama(Tokyo Univ. of Agri. and Tech.) / SHAN LIN(NICT) / Masaki Ogura(Osaka Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Smart Radio / Technical Committee on Network Systems / Technical Committee on Sensor Network and Mobile Intelligence / Technical Committee on Reliable Communication and Control |
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| Language | JPN |
| 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 |
| Sub Title (in English) | |
| Keyword(1) | Delay Tolerant Network |
| Keyword(2) | Disaster Communication |
| 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.) |
| Date | 2021-07-15 |
| Paper # | NS2021-45 |
| Volume (vol) | vol.121 |
| Number (no) | NS-102 |
| Page | pp.pp.69-74(NS), |
| #Pages | 6 |
| Date of Issue | 2021-07-07 (NS) |