| Presentation | 2005-04-22 A Study on TCP SACK Performance in Consideration of a Server Load Hideaki SUZUKI, Satoshi OHZAHATA, Yoichi HAGIWARA, Matsuaki TERADA, Konosuke KAWASHIMA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | TCP congestion control has been improved with Tahoe, Reno, New Reno and SACK. SACK gives the best performance in the four TCP versions and is widely used currently. This is because that the Selective Acknowledgement option let the sender know the segment losses effectively. In the most of previous works, the SACK performance is evaluated by computer simulation experiments. This is consideration only a load of network. However, in actual environment, additional CPU power is required for processing SACK controls in the server. We should take the effect in considerations in the performance evaluations. In this paper, we evaluate TCP performance with comparing SACK and without SACK option of TCP in actual network system. In the simulation environment, we additionally burden the server by downloading files and download data for evaluation by the two TCP versions. The simulation results show that SACK flow rate becomes smaller than that of TCP without SACK. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | TCP congestion control / Traffic measurement / Server load |
| Paper # | NS2005-16 |
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| Conference Information | |
| Committee | NS |
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| Conference Date | 2005/4/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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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) | A Study on TCP SACK Performance in Consideration of a Server Load |
| Sub Title (in English) | |
| Keyword(1) | TCP congestion control |
| Keyword(2) | Traffic measurement |
| Keyword(3) | Server load |
| 1st Author's Name | Hideaki SUZUKI |
| 1st Author's Affiliation | Tokyo University of Agriculture and Technology() |
| 2nd Author's Name | Satoshi OHZAHATA |
| 2nd Author's Affiliation | Tokyo University of Agriculture and Technology |
| 3rd Author's Name | Yoichi HAGIWARA |
| 3rd Author's Affiliation | Tokyo University of Agriculture and Technology |
| 4th Author's Name | Matsuaki TERADA |
| 4th Author's Affiliation | Tokyo University of Agriculture and Technology |
| 5th Author's Name | Konosuke KAWASHIMA |
| 5th Author's Affiliation | Tokyo University of Agriculture and Technology |
| Date | 2005-04-22 |
| Paper # | NS2005-16 |
| Volume (vol) | vol.105 |
| Number (no) | 13 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |