English

Protection Schemes for Two Link Failures in Optical Networks

Information Theory 2008-12-05 v1 Networking and Internet Architecture math.IT

Abstract

In this paper we develop network protection schemes against two link failures in optical networks. The motivation behind this work is the fact that the majority of all available links in an optical network suffer from single and double link failures. In the proposed network protection schemes, NPS2-I and NPS2-II, we deploy network coding and reduced capacity on the working paths to provide backup protection paths. In addition, we demonstrate the encoding and decoding aspects of the proposed schemes.

Keywords

Cite

@article{arxiv.0811.1693,
  title  = {Protection Schemes for Two Link Failures in Optical Networks},
  author = {Salah A. Aly and Ahmed E. Kamal},
  journal= {arXiv preprint arXiv:0811.1693},
  year   = {2008}
}

Comments

2 figures, 5 pages, private comments are welcome

R2 v1 2026-06-21T11:40:21.971Z