Survivable traffic grooming in WDM mesh networks under SRLG constraints

  title={Survivable traffic grooming in WDM mesh networks under SRLG constraints},
  author={Wang Yao and Byrav Ramamurthy},
  journal={IEEE International Conference on Communications, 2005. ICC 2005. 2005},
  pages={1751-1755 Vol. 3}
Survivable traffic grooming (STG) is a promising approach to provide reliable and resource-efficient multi-granularity connection services in optical networks. In this paper, we study the static STG problem in WDM mesh networks employing path protection at the lightpath level. To make connections survivable under various failures such as fiber cut and duct cut, we consider the general shared risk link group (SRLG) diverse routing constraints. In addition to providing the results from the… CONTINUE READING
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