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A traffic grooming problem of SONET-WDM rings

✍ Scribed by Junghee Han; Youngho Lee; Youngjin Kim


Publisher
Springer
Year
2008
Tongue
English
Weight
413 KB
Volume
16
Category
Article
ISSN
1387-974X

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## Abstract We study the minimization of ADMs (Add‐Drop Multiplexers) in optical WDM bidirectional rings considering symmetric shortest path routing and all‐to‐all unitary requests. We precisely formulate the problem in terms of graph decompositions, and state a general lower bound for all the valu