| Presentation | 2023-11-16 [Invited Talk] A Novel Routing Problem to Reduce Significant Network Outage and Its Efficient Method Katsuaki Higashimori, Takafumi Tanaka, Takeru Inoue, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Optical communication networks are operated with great care to avoid outages, and several countries specify “significance standards” for network outages to prevent negative impact on society. Although the impact of possible outages strongly depends on routing methods for requested connections, there has been no existing work that directly deals with these standards. This paper for the first time introduces a routing problem to minimize the outage impact on society, given significance standard. We then propose a heuristic method to solve the problem efficiently, and show that it can be applied to the Tokyo metro network as an example to effectively suppress network outages. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | routing / significant outage standard / network reliability |
| Paper # | PN2023-40 |
| Date of Issue | 2023-11-09 (PN) |
| Conference Information | |
| Committee | PN |
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| Conference Date | 2023/11/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Kohei Shiomoto(Tokyo City Univ.) |
| Vice Chair | Motoharu Matsuura(Univ. of Electr-Comm.) / Ryuichi Sugizaki(Furukawa Electric) / Noboru Yoshikane(KDDI Research) |
| Secretary | Motoharu Matsuura(NTT) / Ryuichi Sugizaki(Nagoya Univ.) / Noboru Yoshikane |
| Assistant | Kenji Ishii(Mitsubishi Electric) / Takafumi Tanaka(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Photonic Network |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Invited Talk] A Novel Routing Problem to Reduce Significant Network Outage and Its Efficient Method |
| Sub Title (in English) | |
| Keyword(1) | routing |
| Keyword(2) | significant outage standard |
| Keyword(3) | network reliability |
| 1st Author's Name | Katsuaki Higashimori |
| 1st Author's Affiliation | NTT Network Innovation Laboratories(NTT) |
| 2nd Author's Name | Takafumi Tanaka |
| 2nd Author's Affiliation | NTT Network Innovation Laboratories(NTT) |
| 3rd Author's Name | Takeru Inoue |
| 3rd Author's Affiliation | NTT Network Innovation Laboratories(NTT) |
| Date | 2023-11-16 |
| Paper # | PN2023-40 |
| Volume (vol) | vol.123 |
| Number (no) | PN-267 |
| Page | pp.pp.21-26(PN), |
| #Pages | 6 |
| Date of Issue | 2023-11-09 (PN) |