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Internet packet routing: Application of a K-quickest path algorithm
Clímaco, João C. N.; Pascoal, Marta M. B.; Craveirinha, José M. F.; Captivo, M. Eugénia V.This paper describes a study on the application of an algorithm to rank the K-quickest paths to the routing of data packets in Internet networks. For this purpose an experimental framework was developed by considering two types of random generated networks. To simulate values of the IP packet sizes, a truncated Pareto distribution was defined, having in mind to reflect a key feature of Internet traffic, namely ...
A bicriterion approach for routing problems in multimedia networks
Clímaco, João C. N.; Craveirinha, José M. F.; Pascoal, Marta M. B.Routing problems in communication networks supporting multiple services, namely, multimedia applications, involve the selection of paths satisfying multiple constraints (of a technical nature) and seeking simultaneously to ldquooptimizerdquo the associated metrics. Although traditional models in this area are single-objective, in many situations, it is important to consider different, eventually conflicting, ob...
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