Traffic engineering in multi domain optical networks

This paper considers the problem of traffic engineering in multi domain optical networks. System simulations are performed to calculate the blocking probability of the network. The underlying theoretical model is given in support of system simulations. The paper suggests the optimum value of resources to reduce the blocking probability of the network with cost effectiveness. The methodology of the paper can be used for different kind of topologies for traffic engineering. The paper also gives the optimal value of wavelengths for different kind of traffic pattern for a network.