2003
DOI: 10.1049/ip-cds:20031142
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Multiperiod virtual topology design in wavelength routed optical networks

Abstract: A wavelength routed optical network is considered for which the traffic matrix and possibly the physical topology are different during different periods of a time horizon. The optimal virtual topology for each of the periods will be different. Rather than using the best topology in every period and incurring a possibly significant reconfiguration cost, it is necessary to consider the optimum sequence of virtual topologies that will minimise the sum of the operating and reconfiguration costs over the entire hor… Show more

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Cited by 4 publications
(1 citation statement)
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“…In [16], the objective of a sequence of topology migrations was to minimizing the sum of the operating and reconfiguration costs over the entire operation horizon, rather than using the best topology in every period, which usually causes a high reconfiguration cost.…”
Section: Objectives Of Topology Migrationsmentioning
confidence: 99%
“…In [16], the objective of a sequence of topology migrations was to minimizing the sum of the operating and reconfiguration costs over the entire operation horizon, rather than using the best topology in every period, which usually causes a high reconfiguration cost.…”
Section: Objectives Of Topology Migrationsmentioning
confidence: 99%