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We propose a shared protected network design algorithm that iteratively improves the degree to which backup paths are shared and hence fiber utilization. We introduce novel measures to evaluate the degree of backup resource sharing and that of fiber utilization. The proposed method iteratively redesigns groups of paths that are selected in the order determined by the measures. Numerical analysis demonstrates...
We propose an optical waveband and electrical OTN hybrid-HOXC node configuration, and a suitable network design algorithm. The proposed hybrid-HOXC network is verified as being very cost effective over a wide range of parameter values.
We propose a hierarchical optical path network design algorithm that employs neighboring optical path grouping based on a traffic demand expression in a Cartesian product space. Simulation results prove that the proposed algorithm is more effective current alternatives.
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