Efficient survivable mapping algorithm for logical topology in IP-over-WDM optical networks against node failure

Mathematics

• Optical Networks 87%
• Topology 41%
• Vertex of a graph 33%
• Heuristic algorithm 10%
• Hamiltonian circuit 9%
• Experimental Results 8%
• Graph in graph theory 7%
• Heuristics 7%
• Disjoint 6%
• NP-complete problem 6%
• Strategy 5%
• Path 5%
• Simulation 5%
• Design 5%
• Demonstrate 5%

Engineering & Materials Science

• Wavelength division multiplexing 64%
• Fiber optic networks 61%
• Topology 40%
• Hamiltonians 10%
• Physical layer 8%
• Heuristic algorithms 8%
• Computational complexity 6%