| Presentation | 2009-05-29 Locating Degraded Elements in the IP Network Based on End-to-end IP Path Quality Measurement Atsunobu NARITA, Takaharu OMI, Takehiko WATANABE, Hirokazu KAWAHARA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, IP network is used for telephone network which requires high availability and stability, and, not only non-realtime services but also realtime services, such as IPTV, are provided through IP network. As one of the efficient management method for stable end-to-end network service quality, network tomography technology is being researched. This paper proposes algorithm to locate degraded elements in the IP network based on end-to-end IP path quality measurement, which enables to detect not only degraded links but also degraded nodes separately. This paper also discusses that this algorithm can be applied to degradation at multiple nodes or links, and also, intermittent degradation of nodes and links. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Network Tomography / IP Quality / End-to-End |
| Paper # | ICM2009-7 |
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| Conference Information | |
| Committee | ICM |
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| Conference Date | 2009/5/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Information and Communication Management(ICM) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Locating Degraded Elements in the IP Network Based on End-to-end IP Path Quality Measurement |
| Sub Title (in English) | |
| Keyword(1) | Network Tomography |
| Keyword(2) | IP Quality |
| Keyword(3) | End-to-End |
| 1st Author's Name | Atsunobu NARITA |
| 1st Author's Affiliation | NTT COMWARE CORPORATION() |
| 2nd Author's Name | Takaharu OMI |
| 2nd Author's Affiliation | NTT COMWARE CORPORATION |
| 3rd Author's Name | Takehiko WATANABE |
| 3rd Author's Affiliation | NTT COMWARE CORPORATION |
| 4th Author's Name | Hirokazu KAWAHARA |
| 4th Author's Affiliation | NTT COMWARE CORPORATION |
| Date | 2009-05-29 |
| Paper # | ICM2009-7 |
| Volume (vol) | vol.109 |
| Number (no) | 60 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |