Presentation | 2004/4/16 A method of estimating TCP performance for aggregated flows with heterogeneous access links and its evaluation Ryoichi KAWAHARA, Keisuke ISHIBASHI, Tatsuya MORI, Toshihisa OZAWA, Shuichi SUMITA, Takeo ABE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a method of estimating TCP performance in a link on which flows with heterogeneous access-link bandwidths are aggregated. It has been reported that mean TCP file-transfer time can be evaluated using processor-sharing model when all flows have the same access link bandwidth. We thus start by developing a formula that approximates the mean TCP file-transfer time of a flow under a heterogeneous access-link condition. We then extend the approximation to handle various factors that limit actual transfer speed of a TCP flow besides access-link bandwidth. We also develop a method of bandwidth dimensioning and management based on this method of estimation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | TCP performance / processor-sharing model / bandwidth dimensioning and management |
Paper # | NS2004-16 |
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Committee | NS |
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Conference Date | 2004/4/16(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | A method of estimating TCP performance for aggregated flows with heterogeneous access links and its evaluation |
Sub Title (in English) | |
Keyword(1) | TCP performance |
Keyword(2) | processor-sharing model |
Keyword(3) | bandwidth dimensioning and management |
1st Author's Name | Ryoichi KAWAHARA |
1st Author's Affiliation | NTT Service Integration Laboratories, NTT Corporation() |
2nd Author's Name | Keisuke ISHIBASHI |
2nd Author's Affiliation | NTT Information Sharing Platform Laboratories, NTT Corporation |
3rd Author's Name | Tatsuya MORI |
3rd Author's Affiliation | NTT Service Integration Laboratories, NTT Corporation |
4th Author's Name | Toshihisa OZAWA |
4th Author's Affiliation | Department of Business Administration, Komazawa University |
5th Author's Name | Shuichi SUMITA |
5th Author's Affiliation | NTT Service Integration Laboratories, NTT Corporation |
6th Author's Name | Takeo ABE |
6th Author's Affiliation | NTT Service Integration Laboratories, NTT Corporation |
Date | 2004/4/16 |
Paper # | NS2004-16 |
Volume (vol) | vol.104 |
Number (no) | 18 |
Page | pp.pp.- |
#Pages | 4 |
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