| Presentation | 2008-07-17 Performance Evaluation and Improvement of Hybrid TCP Congestion Control Mechanisms in Wireless LAN Environment Masafumi HASHIMOTO, Go HASEGAWA, Masayuki MURATA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this report, we evaluate the performance of recent TCP variants for high-speed and long-delay networks in IEEE 802.11 wireless LAN environment. We show that some of them have well-known TCP unfairness among up-link and down-link flows, and there is another unfairness problem among up-link flows. We then proposed an end-to-end-basis modification to TCP congestion control mechanisms to alleviate the unfairness problems, which activates congestion control when detecting ACK packet losses. We present that the proposed method is effective not only for improving the TCP fairness among up-link flows but also for the TCP fairness among up-link and down-link flows. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | wireless LAN / hybrid TCP / fairness / congestion control |
| Paper # | NS2008-28 |
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| Conference Information | |
| Committee | NS |
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| Conference Date | 2008/7/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| 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) | Performance Evaluation and Improvement of Hybrid TCP Congestion Control Mechanisms in Wireless LAN Environment |
| Sub Title (in English) | |
| Keyword(1) | wireless LAN |
| Keyword(2) | hybrid TCP |
| Keyword(3) | fairness |
| Keyword(4) | congestion control |
| 1st Author's Name | Masafumi HASHIMOTO |
| 1st Author's Affiliation | Graduate School of Information Science and Technology, Osaka University() |
| 2nd Author's Name | Go HASEGAWA |
| 2nd Author's Affiliation | Cybermedia Center, Osaka University |
| 3rd Author's Name | Masayuki MURATA |
| 3rd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
| Date | 2008-07-17 |
| Paper # | NS2008-28 |
| Volume (vol) | vol.108 |
| Number (no) | 134 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |