Hypercube connected rings: a scalable and fault-tolerant logical topology for optical networks

2001 ◽  
Vol 24 (11) ◽  
pp. 1060-1079 ◽  
Author(s):  
S. Banerjee ◽  
D. Sarkar
Keyword(s):  
Optical Networks ◽  
Fault Tolerant ◽  
Logical Topology

Multicast protection algorithms based on aggregated logical topology in survivable multi-domain optical networks

Optik ◽  
2012 ◽  
Vol 123 (6) ◽  
pp. 521-526 ◽  
Author(s):  
Lei Guo ◽  
Jingjing Wu ◽  
Weigang Hou ◽  
Ying Li
Keyword(s):  
Optical Networks ◽  
Logical Topology

The Study on Protection Algorithms in Multi-Domain Optical Networks

2010 ◽  
Vol 121-122 ◽  
pp. 693-698
Author(s):  
Xue Yong Li ◽  
Guo Hong Gao ◽  
Guo Yi Miao ◽  
Shi Tao Yan
Keyword(s):  
Optical Networks ◽  
Fault Tolerant ◽  
Auxiliary Graph ◽  
Simulation Results ◽  
Better Than

This paper proposes two protection algorithms SBP and PBP with the waveband grouping in fault-tolerant multi-domain optical networks. We also present the concept of layered auxiliary graph to achieve the multi-domain waveband grouping. Simulation results show that PBP performed better than SBP.

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