Estimating trenching costs in FTTx network planning

Conference paper
Part of the Operations Research Proceedings book series (ORP)

Abstract

In this paper we assess to which extent trenching costs of an FTTx network are unavoidable, even if technical side constraints are neglected. For that purpose we present an extended Steiner tree model. Using a variety of realistic problem instances we demonstrate that the total trenching cost can only be reduced by about 5 percent in realistic scenarios. This work has been funded by BMBF (German Federal Ministry of Education and Research) within the program “KMU-innovativ”.

Keywords

Steiner Tree Setup Cost Steiner Tree Problem Solution Network Joint Closure 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Sebastian Orlowski
    • 1
  • Axel Werner
    • 2
  • Roland Wessäly
    • 1
  1. 1.atesio GmbHBerlinGermany
  2. 2.Zuse Institute BerlinBerlinGermany

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