Disruption-Free Green Traffic Engineering with NotVia Fast Reroute

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

9 Scopus Citations
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Author(s)

  • Ning Wang
  • Christos Michael
  • Kin Hon Ho

Detail(s)

Original languageEnglish
Pages (from-to)1123-1125
Journal / PublicationIEEE Communications Letters
Volume15
Issue number10
Online published1 Sep 2011
Publication statusPublished - Oct 2011
Externally publishedYes

Abstract

We introduce a practical green traffic engineering technique in fast reroute (FRR) enabled IP networks which is able to avoid transient routing disruption caused by sleeping-mode reconfigurations during runtime. Following the description on the time-driven "delegate before sleep" operations based on the NotVia FRR platform, we also propose a simple optimization algorithm for selecting sleeping links and determining the sleeping duration according to dynamic traffic behaviors. The aim of the approach is to avoid traffic congestion due to reduced network capabilities during off-peak operation time.

Research Area(s)

  • Green networks, energy efficiency, traffic engineering, fast reroute, NotVia

Citation Format(s)

Disruption-Free Green Traffic Engineering with NotVia Fast Reroute. / Wang, Ning; Michael, Christos; Ho, Kin Hon.

In: IEEE Communications Letters, Vol. 15, No. 10, 10.2011, p. 1123-1125.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review