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» Traffic Partition in WDM SONET Rings to Minimize SONET ADMs
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ISPAN
2000
IEEE
13 years 8 months ago
Wavelength Assignment in WDM Rings with Splitable Lightpaths
Thispaper presents a newpractical approximationalgorithmfor wavelengthassignmentto splitablelightpathsover WDM rings, with the objective ofminimizing the number of SONET ADMs. All...
Gruia Calinescu, Peng-Jun Wan
NETWORKS
2008
13 years 4 months ago
Grooming for two-period optical networks
Minimizing the number of add-drop multiplexers (ADMs) in a unidirectional SONET ring can be formulated as a graph decomposition problem. When traffic requirements are uniform and ...
Charles J. Colbourn, Gaetano Quattrocchi, Violet R...