A novel method to estimate IP traffic matrix

Liansheng Tan; Xiangjun Wang

doi:10.1109/LCOMM.2007.071066

A novel method to estimate IP traffic matrix

Liansheng Tan^*, Xiangjun Wang

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

This letter proposes a novel method to estimate IP traffic matrix (TM). By using the generalized matrix inverse, we are able to overcome the challenge of ill-posed nature of the problem. We describe the inference of TM into an optimization problem and then solve this problem by calculating the {1}- INVERSE of the routing matrix. Numerical results are provided to demonstrate the accuracy of this method.

Original language	English
Pages (from-to)	907-909
Number of pages	3
Journal	IEEE Communications Letters
Volume	11
Issue number	11
DOIs	https://doi.org/10.1109/LCOMM.2007.071066
Publication status	Published - Nov 2007

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10.1109/LCOMM.2007.071066

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title = "A novel method to estimate IP traffic matrix",

abstract = "This letter proposes a novel method to estimate IP traffic matrix (TM). By using the generalized matrix inverse, we are able to overcome the challenge of ill-posed nature of the problem. We describe the inference of TM into an optimization problem and then solve this problem by calculating the {1}- INVERSE of the routing matrix. Numerical results are provided to demonstrate the accuracy of this method.",

keywords = "Link count, Traffic engineering, Traffic matrix estimation, {1}- inverse",

author = "Liansheng Tan and Xiangjun Wang",

year = "2007",

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AU - Wang, Xiangjun

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AB - This letter proposes a novel method to estimate IP traffic matrix (TM). By using the generalized matrix inverse, we are able to overcome the challenge of ill-posed nature of the problem. We describe the inference of TM into an optimization problem and then solve this problem by calculating the {1}- INVERSE of the routing matrix. Numerical results are provided to demonstrate the accuracy of this method.

KW - Link count

KW - Traffic engineering

KW - Traffic matrix estimation

KW - {1}- inverse

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DO - 10.1109/LCOMM.2007.071066

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EP - 909

JO - IEEE Communications Letters

JF - IEEE Communications Letters

IS - 11

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A novel method to estimate IP traffic matrix

Abstract

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