| Presentation | 2006-04-18 QoS control to handle long-duration large flows and its performance evaluation Ryoichi KAWAHARA, Tatsuya MORI, Takeo ABE, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A method of controlling the rate of long-duration large flows and its performance evaluation is described in this paper. Most conventional QoS controls allocate a fair-share bandwidth to each flow regardless of its duration. Thus, a long-duration large flow (such as a P2P flow) is allocated the same bandwidth as a short-duration flow (such as data from a Web page) in which the user is more sensitive to response time. As a result, long-duration flows will occupy the bandwidth over the long period and worsen response times of short-duration flows. We have, therefore, proposed a QoS control that takes flow duration into account and assigns higher priority to the acceptance of shorter-duration flows. In this paper, we explain how to set parameters used in our method and show the effectiveness of our method through simulation analysis. We also discuss the applicability of a packet-sampling technique to improve the method's scalability. We also show that our method also can handle unresponsive high-rate flows. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | long-duration large flow / QoS / packet sampling |
| Paper # | CQ2006-15 |
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| Conference Information | |
| Committee | CQ |
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| Conference Date | 2006/4/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Communication Quality (CQ) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | QoS control to handle long-duration large flows and its performance evaluation |
| Sub Title (in English) | |
| Keyword(1) | long-duration large flow |
| Keyword(2) | QoS |
| Keyword(3) | packet sampling |
| 1st Author's Name | Ryoichi KAWAHARA |
| 1st Author's Affiliation | NTT Service Integration Laboratories, NTT Corporation() |
| 2nd Author's Name | Tatsuya MORI |
| 2nd Author's Affiliation | NTT Service Integration Laboratories, NTT Corporation |
| 3rd Author's Name | Takeo ABE |
| 3rd Author's Affiliation | NTT Service Integration Laboratories, NTT Corporation |
| Date | 2006-04-18 |
| Paper # | CQ2006-15 |
| Volume (vol) | vol.106 |
| Number (no) | 9 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |