On the Physical and Logical Topology Design of Large-Scale Optical Networks

@inproceedings{Xin2001OnTP,
  title={On the Physical and Logical Topology Design of Large-Scale Optical Networks},
  author={Yufeng Xin and George N. Rouskas and Harry G. Perros},
  year={2001}
}
We consider the problem of designing a network of optical cross-connects (OXCs) to provide end-to-end lightpath services to large numbers of label switched routers (LSRs). We present a set of heuristic algorithms to address the combined problem of physical topology design (i.e., determine the number of OXCs required and the fiber links among them) and logical topology design (i.e., determine the routing and wavelength assignment for the lightpaths among the LSRs). Unlike previous studies which… CONTINUE READING
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