| Presentation | 2017-07-27 An algorithm for route design in communication network Takuma Tsubaki, Mika Ishizuka, Tatsuya Matsukawa, Seisho Yasukawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Due to the Great East Japan Great Earthquake that occurred in 2011, the relay cable (route) connecting the telephone exchange offices was disconnected and the communication ceased. Since there is a possibility that large-scale earthquakes will continue in the future, it is necessary to design a route that is strong against disasters. In addition to the strength against disasters, route design also includes factors other than strength against disasters such as facility maintenance easiness. It is also necessary to take into consideration. In this paper, in order to make the route design which was conventionally carried out manually, the route designer selects a route from plural proposal routes. We propose routes satisfying the following requirements. 1. narrow down the route to a small number of routes which route designers can easily select. 2. since geographically close routes are of comparable strength against disasters, make it a route that is strongly and geographically dispersed in disasters. In response tothis requirement, we proposed an algorithm that divides the area into small areas (meshes) and uses a combination of meshes, which are highly likely to contain disaster-resistant routes. We report the effectiveness of an algorithm. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Communication Network / Disaster Response / Route Design / Search Algorithm |
| Paper # | CQ2017-33 |
| Date of Issue | 2017-07-20 (CQ) |
| Conference Information | |
| Committee | CQ |
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| Conference Date | 2017/7/27(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kobe University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Assessment, Measurement and Control of QoE and QoS, etc. |
| Chair | Takanori Hayashi(HIT) |
| Vice Chair | Hideyuki Shimonishi(NEC) / Jun Okamoto(NTT) |
| Secretary | Hideyuki Shimonishi(Keio Univ.) / Jun Okamoto(NTT) |
| Assistant | Norihiro Fukumoto(KDDI Research) / Kenko Ota(NIT) / Ryo Yamamoto(UEC) |
| Paper Information | |
| Registration To | Technical Committee on Communication Quality |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An algorithm for route design in communication network |
| Sub Title (in English) | |
| Keyword(1) | Communication Network |
| Keyword(2) | Disaster Response |
| Keyword(3) | Route Design |
| Keyword(4) | Search Algorithm |
| 1st Author's Name | Takuma Tsubaki |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 2nd Author's Name | Mika Ishizuka |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 3rd Author's Name | Tatsuya Matsukawa |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 4th Author's Name | Seisho Yasukawa |
| 4th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| Date | 2017-07-27 |
| Paper # | CQ2017-33 |
| Volume (vol) | vol.117 |
| Number (no) | CQ-159 |
| Page | pp.pp.25-30(CQ), |
| #Pages | 6 |
| Date of Issue | 2017-07-20 (CQ) |