| Presentation | 2006-03-02 Adaptive Real-Time Change Detection based on Monitoring Data : Application to Proactive VoIP Quality Monitoring Satoshi IMAI, Akiko OKAMURA, Hitoshi UENO, AKIRA Chugo, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, quality management of IP network becomes an important issue according to the development of real-time applications, such as IP-phone, TV-meeting and Video-stream. In today's network quality management, it's a general method to detect the change of communication quality using preset threshold for monitoring data. However, it's not easy to set a proper threshold for each monitoring data, because the types and characteristics of monitoring data will become more diverse as the management objects become large scale and complex. We propose the real-time change detection method that enables to recognize the change in the state of managed object immediately, without preset threshold. The essencial idea of our method is applying a statistical method to sequential monitoring data. We also apply our proposed method to VoIP quality management. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Network Quality Management / Change Detection / VoIP / Statistical Method |
| Paper # | NS2005-165 |
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| Conference Information | |
| Committee | NS |
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| Conference Date | 2006/2/23(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Network Systems(NS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Adaptive Real-Time Change Detection based on Monitoring Data : Application to Proactive VoIP Quality Monitoring |
| Sub Title (in English) | |
| Keyword(1) | Network Quality Management |
| Keyword(2) | Change Detection |
| Keyword(3) | VoIP |
| Keyword(4) | Statistical Method |
| 1st Author's Name | Satoshi IMAI |
| 1st Author's Affiliation | FUJITSU LABORATORIES LTD.() |
| 2nd Author's Name | Akiko OKAMURA |
| 2nd Author's Affiliation | FUJITSU LABORATORIES LTD. |
| 3rd Author's Name | Hitoshi UENO |
| 3rd Author's Affiliation | FUJITSU LABORATORIES LTD. |
| 4th Author's Name | AKIRA Chugo |
| 4th Author's Affiliation | FUJITSU LABORATORIES LTD. |
| Date | 2006-03-02 |
| Paper # | NS2005-165 |
| Volume (vol) | vol.105 |
| Number (no) | 627 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |