| Presentation | 2013-04-18 A Bandwidth Scheduling Method for Large File Downloading with Time Constraint Ken KATSUMOTO, Kazuhiko KINOSHITA, Nariyoshi YAMAI, Koso MURAKAMI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, large file downloading requests on high-speed and huge computer networks are increasing rapidly. These requests are typically handled in the best-effort manner, which results in unstable completion time. We consider the model where a download request must be completed until its deadline given by a user and rejected if it cannot be satisfied in a bandwidth guaranteed network. In this downloading model, we proposed a dynamic bandwidth assignment method. It achieves to reduce the blocking probability by giving higher priority to the request which have potential for producing more margins. In this method, however, it is considered only the network situation when assigning bandwidth, and it is not considered the available bandwidth by future downloading completion. In this paper, we propose a bandwidth scheduling method to reduce the blocking probability. The proposed method considers the bandwidth which will be free in the future. Finally, simulation experiments show its exellent performance. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | file downloading / time constraint / bandwidth scheduling |
| Paper # | NS2013-2 |
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| Committee | NS |
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| Conference Date | 2013/4/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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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 Bandwidth Scheduling Method for Large File Downloading with Time Constraint |
| Sub Title (in English) | |
| Keyword(1) | file downloading |
| Keyword(2) | time constraint |
| Keyword(3) | bandwidth scheduling |
| 1st Author's Name | Ken KATSUMOTO |
| 1st Author's Affiliation | Graduate School of Information Science and Technology, Osaka University() |
| 2nd Author's Name | Kazuhiko KINOSHITA |
| 2nd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
| 3rd Author's Name | Nariyoshi YAMAI |
| 3rd Author's Affiliation | Center for Information Technology and Management, Okayama University |
| 4th Author's Name | Koso MURAKAMI |
| 4th Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
| Date | 2013-04-18 |
| Paper # | NS2013-2 |
| Volume (vol) | vol.113 |
| Number (no) | 4 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |