Presentation | 2009-04-16 Simulation Results of QoS Degradation Locating Using in-Network Measurements Yoichi HATANO, Tsutomu Kitamura, Yasuhiro Yamasaki, Hideyuki Shimonishi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | There are several proposals to locate QoS degraded links using flow quality information and network routing information. This method, active or passive monitoring device collects flow quality information. Consulting the routing information, we can determine the links that each flow goes through. Then we search the minimum set of links that covers all the bad quality flows and infer the links as the locations of QoS degradation. The existing method, however, sometimes result in the inaccurate estimation because of the existence of plural links as the locations of QoS degradation. To address this problem, we proposed to divide the flow quality information between in-network measurement points. In this paper, we will show the effect of that method by the computer simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | network monitoring / QoS measurement / active measurement / passive measurement / network tomography |
Paper # | CQ2009-2 |
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Committee | CQ |
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Conference Date | 2009/4/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Quality (CQ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Simulation Results of QoS Degradation Locating Using in-Network Measurements |
Sub Title (in English) | |
Keyword(1) | network monitoring |
Keyword(2) | QoS measurement |
Keyword(3) | active measurement |
Keyword(4) | passive measurement |
Keyword(5) | network tomography |
1st Author's Name | Yoichi HATANO |
1st Author's Affiliation | System Platforms Research Laboratories, NEC Corporation() |
2nd Author's Name | Tsutomu Kitamura |
2nd Author's Affiliation | System Platforms Research Laboratories, NEC Corporation |
3rd Author's Name | Yasuhiro Yamasaki |
3rd Author's Affiliation | System Platforms Research Laboratories, NEC Corporation |
4th Author's Name | Hideyuki Shimonishi |
4th Author's Affiliation | System Platforms Research Laboratories, NEC Corporation |
Date | 2009-04-16 |
Paper # | CQ2009-2 |
Volume (vol) | vol.109 |
Number (no) | 5 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |