Title :
Heuristic method of adaptive routing for solving dynamic RWA
Author :
Pereverzev, A.A. ; Ageyev, D.V.
Author_Institution :
Kharkiv Nat. Univ. of Radioelectron., Kharkiv, Ukraine
Abstract :
The problem of dynamic routing and wavelength assignment is relevant in the control of WDM network when servicing requests for the installation of short-term connections and transfer of excess traffic. The proposed solution method is heuristic and is an improvement over the previously known method by taking into account the influence of four-wave mixing and use of the new metric for finding the potential for the use of routes. This reduces the probability of blocking calls when the connections have an average of 13%.
Keywords :
telecommunication network routing; telecommunication traffic; wavelength assignment; wavelength division multiplexing; WDM network control; adaptive routing; blocking calls probability; dynamic RWA; dynamic routing problem; excess traffic transfer; four-wave mixing; heuristic method; short-term connections installation; wavelength assignment; Electronic mail; WDM networks; Wavelength assignment; Wavelength routing;
Conference_Titel :
Microwave and Telecommunication Technology (CriMiCo), 2013 23rd International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-966-335-395-1
