A novel method to estimate IP traffic matrix

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Tan, Liansheng
Wang, Xiangjun

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Institute of Electrical and Electronics Engineers (IEEE Inc)

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.

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IEEE Communications Letters

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2037-12-31