2009
DOI: 10.1590/s0101-74382009000300004
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A unified framework for shared protection schemes in optical mesh network

Abstract: While the advantages of p-cycles and FIPP p-cycles are well established, there has been no systematic analysis of how much bandwidth they consume in comparison with the classical shared link and path protection schemes. It was recently observed that, even enumerating a huge number of cycles, is not necessarily a guarantee for obtaining good quality solutions with the ILP models if tools for large scale programming are not used. We propose to investigate the bandwidth protection costs of p-cycles and FIPP p-cyc… Show more

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Cited by 3 publications
(2 citation statements)
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“…Constraint (8) implies that there should be a protection unit on link , when it traverses through any trail t which has been selected in the solution.…”
Section: Setsmentioning
confidence: 99%
See 1 more Smart Citation
“…Constraint (8) implies that there should be a protection unit on link , when it traverses through any trail t which has been selected in the solution.…”
Section: Setsmentioning
confidence: 99%
“…More recently, p-cycle network design without cycle enumeration [7] and dynamic generation of promising cycles using column generation method [8] have also been introduced. Further efforts have been made to explore the efficiency of non-simple cycles whose nodes can be traversed more than once [9], [10].…”
Section: Introductionmentioning
confidence: 99%