Presentation | 2003/11/14 Topology-aware Server Selection Method for Dynamic Parallel Downloading Yoshinori HIGASHI, Shingo ATA, Ikuo OKA, Tikato HUJIWARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | For distributed file transfers, parallel downloading is one of effective schemes to shorten a transmission time and/or to get more file transfer rate. In parallel downloading, single file is transferred by using multiple connections to different file servers. However, the effectiveness of parallel downloading is strongly dependent on the physical network topology, i.e., if some connections share the same bottleneck link, the throughput is not increased and the additional connection simply wastes the server resources. In this paper, we propose a server selection method for parallel downloading by taking the physical network topology into consideration. Our approach tries to minimize the total number of shared links between a client and downloading servers. Through simulation results, we show that our method can keep high throughput regardless the network topology and decrease the number of selected servers compared with random server selection. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | parallel downloading / server selection / bottleneck link / base node |
Paper # | NS2003-173,CQ2003-90,TM2003-51 |
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Committee | CQ |
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Conference Date | 2003/11/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Quality (CQ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Topology-aware Server Selection Method for Dynamic Parallel Downloading |
Sub Title (in English) | |
Keyword(1) | parallel downloading |
Keyword(2) | server selection |
Keyword(3) | bottleneck link |
Keyword(4) | base node |
1st Author's Name | Yoshinori HIGASHI |
1st Author's Affiliation | Graduate School of Engineering, Osaka City University() |
2nd Author's Name | Shingo ATA |
2nd Author's Affiliation | Graduate School of Engineering, Osaka City University |
3rd Author's Name | Ikuo OKA |
3rd Author's Affiliation | Graduate School of Engineering, Osaka City University |
4th Author's Name | Tikato HUJIWARA |
4th Author's Affiliation | Graduate School of Engineering, Osaka City University |
Date | 2003/11/14 |
Paper # | NS2003-173,CQ2003-90,TM2003-51 |
Volume (vol) | vol.103 |
Number (no) | 445 |
Page | pp.pp.- |
#Pages | 6 |
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