Data networks
An algorithm for network dimensioning under reliability considerations
Annals of Operations Research - Special issue on operations research in telecommunications
Journal of Network and Systems Management
Wide area traffic: the failure of Poisson modeling
IEEE/ACM Transactions on Networking (TON)
Multicommodity flow models, failure propagation, and reliable loss network design
IEEE/ACM Transactions on Networking (TON)
A Methodology for Network Topology Design with Link and Node Failures Tolerance
International Journal of Network Management
A tabu search algorithm for the routing and capacity assignment problem in computer networks
Computers and Operations Research
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This paper presents a scenario-orientedoptimization model and solution algorithm to solve thejoint routing/capacity assignment problem for computernetworks. The advantage of this model is that failures are directly dealt with at the design stage.The model helps to find a suitable trade-off betweencapacity assignment and performance in the event offailures. As accounting for major failures can be very time consuming, we introduce parallelism as atool to solve this type of problem. Two parallelversions of the algorithm were implemented. Bothparallel versions were found to be extremely efficientin reducing computational time, the one presentingtwo levels of parallelization was found more suitablefor larger networks.