Coordinateci computation of multi-layer paths via inter-layer PCE communication: Standards, interoperability and deployment

@article{Chamania2012CoordinateciCO,
  title={Coordinateci computation of multi-layer paths via inter-layer PCE communication: Standards, interoperability and deployment},
  author={Mohit Chamania and {\'O}scar Gonz{\'a}lez de Dios and V{\'i}ctor L{\'o}pez-Alvarez and Marta Cuaresma and Marek Drogon and Admela Jukan and Xavier Masip-Bruin and Marcelo Yannuzzi},
  journal={2012 IEEE International Conference on Communications (ICC)},
  year={2012},
  pages={6926-6931}
}
The Path Computation Element (PCE) is positioned nowadays as one of the solutions that almost every carrier will eventually deploy. The PCE architecture as well as a number of components, including the PCE Communication Protocol (PCEP), have been standardized by the IETF. However, a number of challenges remain to be solved on its way from standards to deployment. In particular, the existing proposals for multilayer path computation within the PCE framework need to be further developed and… CONTINUE READING
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