Title :
Survivability on optical networks: Protecting the protection
Author :
De Souza, Alisson Barbosa ; De P. Barros, Ana Luiza de B ; Vieira, Antõnio Sérgio de S ; Silva, Jéssyca Alencar L e ; Celestino Junior, Joaquim
Author_Institution :
Comput. Networks & Security aboratory (LARCES), State Univ. of Ceara (UECE), Brazil
Abstract :
Survivability in WDM optical networks has been a subject of great interest recently. The idea used over the years is to establish a protection path so that, in case of failure, this path can be used. However, these proposals take into account neither the real situation of these paths nor the requirements of the applications. In this article an approach is proposed that takes said requirements into account, using genetic algorithms and fuzzy logic, additionally considering wavelength and SRLG (Shared Risk Link Group) constraints.
Keywords :
fuzzy logic; genetic algorithms; optical fibre networks; telecommunication network reliability; wavelength division multiplexing; WDM optical networks; fuzzy logic; genetic algorithms; shared risk link group constraints; Bit error rate; Computer networks; Fuzzy logic; Genetic algorithms; Optical fiber networks; Protection; Resource management; Telecommunication traffic; WDM networks; Wavelength division multiplexing; fuzzy; genetic algorithms; logic; optical networks; srlg;
Conference_Titel :
Ultra Modern Telecommunications & Workshops, 2009. ICUMT '09. International Conference on
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4244-3942-3
Electronic_ISBN :
978-1-4244-3941-6
DOI :
10.1109/ICUMT.2009.5345521
