Presentation 2005-07-29
On the path selection of traffic based on their characteristics
Yoshinori KITATSUJI, Satoshi KATSUNO, Masato TSURU, Tetsuya TAKINE, Yuji OIE,
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Abstract(in English) In a traffic engineering, a key issue is how the QoS of traffic flows is guaranteed besides optimizing utilization for network resources when traffic is balanced over multiple paths. In this paper, we first analyzed, using stochastic fluid flow model, packet queuing delay (mean, variance and 99.5th percentile) when two types of traffic flows with different characteristics are multiplexed into an infinite buffer. And then, we investigated a method to balance these flows over two paths on the basis of the characteristics of multiplexing flows. In the case that the bottleneck bandwidths of two paths are the same, the minimum queueing delay can be achieved under balancing flows based on the equal-load of the paths. However, in the case of the different bottleneck bandwidths for paths, the method to balance flows to minimizing the packet queuing delay strongly depends on the bandwidth of paths, traffic characteristics, and the number for flows.
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Keyword(in English) Traffic characteristics / QoS guarantee / path selection / stochastic fluid flow model / and traffic engineering
Paper # IA2005-10
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Conference Information
Committee IA
Conference Date 2005/7/22(1days)
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Registration To Internet Architecture(IA)
Language JPN
Title (in Japanese) (See Japanese page)
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Title (in English) On the path selection of traffic based on their characteristics
Sub Title (in English)
Keyword(1) Traffic characteristics
Keyword(2) QoS guarantee
Keyword(3) path selection
Keyword(4) stochastic fluid flow model
Keyword(5) and traffic engineering
1st Author's Name Yoshinori KITATSUJI
1st Author's Affiliation NICT()
2nd Author's Name Satoshi KATSUNO
2nd Author's Affiliation NICT
3rd Author's Name Masato TSURU
3rd Author's Affiliation NICT
4th Author's Name Tetsuya TAKINE
4th Author's Affiliation NICT
5th Author's Name Yuji OIE
5th Author's Affiliation NICT
Date 2005-07-29
Paper # IA2005-10
Volume (vol) vol.105
Number (no) 219
Page pp.pp.-
#Pages 6
Date of Issue