2012 | OriginalPaper | Buchkapitel
Estimating trenching costs in FTTx network planning
verfasst von : Sebastian Orlowski, Axel Werner, Roland Wessäly
Erschienen in: Operations Research Proceedings 2011
Verlag: Springer Berlin Heidelberg
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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”.