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Estimating trenching costs in FTTx network planning

Please always quote using this URN: urn:nbn:de:0297-zib-14884
  • 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".

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Author:Sebastian Orlowski, Axel Werner, Roland Wessäly
Document Type:ZIB-Report
Tag:Optical access networks; Optimization; Steiner trees
MSC-Classification:68-XX COMPUTER SCIENCE (For papers involving machine computations and programs in a specific mathematical area, see Section -04 in that area)
Date of first Publication:2012/03/19
Series (Serial Number):ZIB-Report (11-49)
Published in:Appeared in: Operations Research Proceedings 2011. D. Klatte, H.-J. Lüthi, K. Schmedders (eds.) 2012, pp. 89-94
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