| Presentation | 1999/11/19 Extension of Recovery Ratio Setting on Multi-path Backup Self-Healing Algorithm for ATM Networks Gen HATTORI, Kiyohito YOSHIHARA, Keizo SUGIYAMA, Sadao OBANA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | For backup of failed link in ATM (Asynchronous Transfer Mode) networks, many self-healing algorithms have been proposed. Since these algorithms take into account only the order for recovery as a recovery priority, they cannot necessarily provide a failed VP having a higher recovery priority with a larger recovery ratio, which is a ratio of the bandwidth of a failed VP to that of a backup VP. In order to provide a failed VP having a higher recovery priority with a larger recovery ratio, the authors proposed a new self-healing algorithm in which a failed VP was recovered with recovered with one or more backup VPs. However, there may arise in a problem that the proposed algorithm cannot necessarily recover a failed VP having a lower recovery priority when the spare bandwidth for backup VPs is not enough. In this paper, we make an extension to the proposed algorithm so that it can recover a failed VP having a lower recovery priority. We also evaluate its availability by comparing with the proposed algorithm without the extension through simulations. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | settig recover ratio / multi-path backup / self-healing / ATM |
| Paper # | IN99-79 |
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| Conference Information | |
| Committee | IN |
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| Conference Date | 1999/11/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Information Networks (IN) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Extension of Recovery Ratio Setting on Multi-path Backup Self-Healing Algorithm for ATM Networks |
| Sub Title (in English) | |
| Keyword(1) | settig recover ratio |
| Keyword(2) | multi-path backup |
| Keyword(3) | self-healing |
| Keyword(4) | ATM |
| 1st Author's Name | Gen HATTORI |
| 1st Author's Affiliation | KDD R&D Laboratories Inc.() |
| 2nd Author's Name | Kiyohito YOSHIHARA |
| 2nd Author's Affiliation | KDD R&D Laboratories Inc. |
| 3rd Author's Name | Keizo SUGIYAMA |
| 3rd Author's Affiliation | KDD R&D Laboratories Inc. |
| 4th Author's Name | Sadao OBANA |
| 4th Author's Affiliation | KDD R&D Laboratories Inc. |
| Date | 1999/11/19 |
| Paper # | IN99-79 |
| Volume (vol) | vol.99 |
| Number (no) | 437 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |