| Presentation | 2021-01-18 [Short Paper] Introducing our initiatives for social implementation of Relay-by-Smartphone Yoshiyuki Senoo, Masuto Nishiura, Natsuko Ohuchi, Takashi Hamada, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Ten years are about to pass since the Great East Japan Earthquake. In order to solve the problem of communication blackout due to electricity outage and telecommunication infrastructure troubles, we started joint research of “off-grid” smartphone ad-hoc networking with Tohoku University in 2012, and finally produced "Relay-by-Smartphone?" technology. Then we promoted the social implementation of that technology with Kochi City anticipating enormous damages by the Nankai megathrust earthquakes, and in April 2019, "Kochi City Tsunami SOS App" service was started. In this paper, instead of describing the technical aspects of Relay-by-Smartphone, we describe the importance of universal design for general public use of Relay-by-Smartphone. We also introduce a demonstration experiment in “Enhancement of National Resilience against Natural Disasters” in the second term of the Cabinet Office's Cross-ministerial Strategic Innovation Promotion Program (SIP). In that program, we succeeded in cooperating of the Quasi-Zenith Satellite System Safety Confirmation Service(Q-ANPI) and Relay-by-Smartphone in order to quick grasp the safety information under communication blackout spread in wide area. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Communication Blackout / D2D Communication / Relay-by-Smartphone / Kochi City Tsunami SOS App / Universal Design / QZSS / Quasi-Zenith Satellite / Q-ANPI |
| Paper # | SRW2020-46 |
| Date of Issue | 2021-01-11 (SRW) |
| Conference Information | |
| Committee | SRW |
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| Conference Date | 2021/1/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | WLAN， WPAN， Ad-hoc, mmWave, etc. |
| Chair | Satoshi Denno(Okayama Univ.) |
| Vice Chair | Keiichi Mizutani(Kyoto Univ.) / Kentaro Saito(Tokyo Inst. of Tech.) / Hanako Noda(Anritsu) |
| Secretary | Keiichi Mizutani(NTT) / Kentaro Saito(NIigata Univ.) / Hanako Noda |
| Assistant | Masaaki Fuse(Anritsu) / Akihito Noda(Nanzan Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Short Range Wireless Communications |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Short Paper] Introducing our initiatives for social implementation of Relay-by-Smartphone |
| Sub Title (in English) | Kochi City's countermeasure against Tsunami and Cooperation with QZSS |
| Keyword(1) | Communication Blackout |
| Keyword(2) | D2D Communication |
| Keyword(3) | Relay-by-Smartphone |
| Keyword(4) | Kochi City Tsunami SOS App |
| Keyword(5) | Universal Design |
| Keyword(6) | QZSS |
| Keyword(7) | Quasi-Zenith Satellite |
| Keyword(8) | Q-ANPI |
| 1st Author's Name | Yoshiyuki Senoo |
| 1st Author's Affiliation | KOZO KEIKAKU ENGINEERING Inc.(KKE) |
| 2nd Author's Name | Masuto Nishiura |
| 2nd Author's Affiliation | KOZO KEIKAKU ENGINEERING Inc.(KKE) |
| 3rd Author's Name | Natsuko Ohuchi |
| 3rd Author's Affiliation | KOZO KEIKAKU ENGINEERING Inc.(KKE) |
| 4th Author's Name | Takashi Hamada |
| 4th Author's Affiliation | KOZO KEIKAKU ENGINEERING Inc.(KKE) |
| Date | 2021-01-18 |
| Paper # | SRW2020-46 |
| Volume (vol) | vol.120 |
| Number (no) | SRW-312 |
| Page | pp.pp.21-21(SRW), |
| #Pages | 1 |
| Date of Issue | 2021-01-11 (SRW) |