Performance of estimated traffic matrices in traffic engineering

  • Authors:
  • Matthew Roughan;Mikkel Thorup;Yin Zhang

  • Affiliations:
  • AT&T Labs -- Research, Florham Park, NJ;AT&T Labs -- Research, Florham Park, NJ;AT&T Labs -- Research, Florham Park, NJ

  • Venue:
  • SIGMETRICS '03 Proceedings of the 2003 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
  • Year:
  • 2003

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Abstract

We consider the performance of estimated traffic matrices in traffic engineering. More precisely, we first optimize the routing in an IP backbone to minimize congestion with the estimated traffic matrix. We then test the performance of the resulting routing on the real traffic matrix.