Tradeoffs when optimizing Lightpaths Reconfiguration in WDM networks

@inproceedings{Cohen2009TradeoffsWO,
  title={Tradeoffs when optimizing Lightpaths Reconfiguration in WDM networks},
  author={Nathann Cohen and David Coudert and Dorian Mazauric and Napole{\~a}o Nepomuceno and Nicolas Nisse},
  year={2009}
}
In this report, we study the problem of rerouting a set of lightpaths in WDM networks. The reconfiguration issue arises for instance when it is necessary to improve the usage of resources or when a maintenance operation is planned on a particular link of the network. In order to avoid service interruptions, old lightpaths should not be torn down before the… CONTINUE READING