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Conference Papers Year : 2012

Challenge-Aware Traffic Protection in Wireless Mobile Backhaul Networks

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Christian Doerr
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  • PersonId : 1009240
Johannes Lessmann
  • Function : Author
  • PersonId : 1009847
Marcus Schöller
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  • PersonId : 1009848


To protect active traffic against link or node failures in multi-hop communications networks, several so-called protection schemes have been introduced in the past. The most established ones are path, segment, node and link protection. However, these schemes are limited as challenges are modelled abstractly whereas challenges in real networks can have very different characteristics. Thus, we propose to explicitly take the high impact challenges by introducing a risk-group concept into the multi-path placement scheme, which provides an evaluation of the likelihood of a challenge to simultaneously affect two network elements. We have implemented and evaluated this new methodology in simulations and show that it outperforms the original scheme.
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Dates and versions

hal-01533578 , version 1 (06-06-2017)


Attribution - CC BY 4.0



Javier Martín-Hernández, Christian Doerr, Johannes Lessmann, Marcus Schöller. Challenge-Aware Traffic Protection in Wireless Mobile Backhaul Networks. Networking Workshops (NETWORKING), May 2012, Prague, Czech Republic. pp.35-42, ⟨10.1007/978-3-642-30039-4_5⟩. ⟨hal-01533578⟩
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