Static Routing and Wavelength Assignment in Wavelength Routed WDM Networks (CROSBI ID 517297)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Skorin-Kapov, Nina ; Kos, Mladen
engleski
Static Routing and Wavelength Assignment in Wavelength Routed WDM Networks
In wavelength routed WDM optical networks, all-optical connections, called lightpaths, are established between pairs of nodes. Demands to set us lightpaths can be static, dynamic or scheduled. This paper deals with the problem of Routing and Wavelength Assignment (RWA) of static lightpath demands which means that the set of demands is known a proiri. This NP-complete problem has been widely studied in literature and several heuristic algorithms have been proposed. The most common objective is to minimize the number of wavelengths used. Suggested is a simple and fast algorithm for the RWA problem motivated by an efficient existing algorithm for the same problem. Testing on a series of random networks indicates that these modifications yield solutions superior in quality to those obtained by the previously suggested algorithm.
Routing and wavelength assignment; optical networks; WDM; static
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Podaci o prilogu
692-695.
2006.
objavljeno
Podaci o matičnoj publikaciji
The Proceedings of the 13th IEEE Mediterranean Electrotechnical Conference (Melecon2006)
Belalmedena:
Podaci o skupu
The 13^th IEEE Mediterranean Electrotechnical Conference (MELECON 2006)
predavanje
16.05.2006-19.05.2006
Málaga, Španjolska; Benalmádena, Španjolska