Presentation | 2009-06-25 Traffic Engineering Based on IP Routing Eiji OKI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes an IP finely-distributed load-balanced routing scheme based on two-phase routing over shortest paths, where the traffic matrix is given. It is called the fine two-phase routing (F-TPR) scheme. In F-TPR, traffic is distributed from a source node to intermediate nodes more finely, compared to the original TPR. F-TPR determines the distribution ratios to intermediate nodes for each source-destination node pair independently. To determine an optimum set of the distribution ratios, a linear programming (LP) formulation is derived. We compare the F-TPR scheme against the TPR scheme and the sophisticated traffic engineering (TE) scheme of Multi-Protocol Label Switching (MPLS-TE). Numerical results show that F-TPR greatly reduces the network congestion ratio compared to TPR. In addition, F-TPR provides almost the same network congestion ratio as that of MPLS-TE, the difference is surprisingly less than 0.1% for various experimented network topologies. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | IP routing / traffic engineering / traffic model / optmization |
Paper # | NS2009-34,OCS2009-13,PN2009-4 |
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Conference Information | |
Committee | OCS |
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Conference Date | 2009/6/18(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 | Optical Communication Systems (OCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Traffic Engineering Based on IP Routing |
Sub Title (in English) | |
Keyword(1) | IP routing |
Keyword(2) | traffic engineering |
Keyword(3) | traffic model |
Keyword(4) | optmization |
1st Author's Name | Eiji OKI |
1st Author's Affiliation | Dept. of Information and Communication Engineering, The University of Electro-Communications() |
Date | 2009-06-25 |
Paper # | NS2009-34,OCS2009-13,PN2009-4 |
Volume (vol) | vol.109 |
Number (no) | 103 |
Page | pp.pp.- |
#Pages | 6 |
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