Presentation | 2009-11-13 Traffic Matrix Estimation in Large-Scale IP Network Tomonori TAKEDA, Hisashi KOJIMA, Ichiro INOUE, Kohei SHIOMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Understanding traffic matrix is useful for network design and so forth, but it is difficult to directly measure traffic matrix in IP networks. There is an existing scheme to estimate traffic matrix by using link traffic information which is easy to measure, and routing information. However, this scheme requires significantly longer computation time as network size grows. This paper proposes a new traffic estimation scheme whose computation time is significantly less than that of the existing scheme, by dividing a network into multiple blocks, estimating per blocks and combining results among blocks. By simulation, it is shown that the proposed scheme can perform traffic matrix estimation within feasible computation time in a network of thousands of nodes, while keeping estimation accuracy of the existing scheme. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | IP network / Traffic matrix / Estimation / Large-Scale |
Paper # | NS2009-113 |
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Committee | NS |
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Conference Date | 2009/11/5(1days) |
Place (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) | Traffic Matrix Estimation in Large-Scale IP Network |
Sub Title (in English) | |
Keyword(1) | IP network |
Keyword(2) | Traffic matrix |
Keyword(3) | Estimation |
Keyword(4) | Large-Scale |
1st Author's Name | Tomonori TAKEDA |
1st Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation() |
2nd Author's Name | Hisashi KOJIMA |
2nd Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation |
3rd Author's Name | Ichiro INOUE |
3rd Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation |
4th Author's Name | Kohei SHIOMOTO |
4th Author's Affiliation | NTT Network Service Systems Laboratories, NTT Corporation |
Date | 2009-11-13 |
Paper # | NS2009-113 |
Volume (vol) | vol.109 |
Number (no) | 273 |
Page | pp.pp.- |
#Pages | 4 |
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