Abstract | ||
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We study the diverse routing problem in optical mesh networks under shared risk link groups (SRLGs) constraints. We first generalize the diverse routing formulation in [1] for finding two disjoint paths into K shortest span-disjoint paths. We then propose three integer linear programming (ILP) models for finding K shortest span-disjoint paths (KSDP), maximum span-disjoint paths (MSDP) and K least-coupled paths (KLCP) in SRLG networks. The complexity analysis and the simulation results show that the complexity of our proposed models are not dependent on the number of disjoint paths required, but a polynomial time algorithm. In addition, the proposed models are still solvable for most optical mesh networks which have up to a few hundred nodes and spans. |
Year | DOI | Venue |
---|---|---|
2007 | 10.1109/ICON.2007.4444092 | Adelaide, SA |
Keywords | Field | DocType |
computational complexity,integer programming,linear programming,optical fibre networks,search problems,telecommunication network routing,complexity analysis,diverse routing problem,integer linear programming,k least-coupled path,k shortest span-disjoint path,maximum span-disjoint path,optical mesh networks,shared risk link groups | Topology,Mesh networking,Mathematical optimization,Optical mesh network,Disjoint sets,Computer science,Computer network,Integer programming,Floyd–Warshall algorithm,Linear programming,Time complexity,Computational complexity theory | Conference |
ISSN | ISBN | Citations |
1556-6463 E-ISBN : 978-1-4244-1230-3 | 978-1-4244-1230-3 | 0 |
PageRank | References | Authors |
0.34 | 7 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Viet Q. Phung | 1 | 9 | 6.21 |
Daryoush Habibi | 2 | 82 | 20.85 |
Hoang Nam Nguyen | 3 | 35 | 7.98 |