wavelength division multiplexed based passive optical networks (WDM-PON); survivability; bit error rate (BER)
Résumé :
[en] Wavelength Division Multiplexed based Passive Optical Networks (WDM-PON) are subjected to wide variety of incidental failures. It is preferred in WDM-PONs to provide fault management (survivability) at link layer level. In this paper, our objective is to determine the factors, which can increase the scope of survivability at link layer, not available currently. We propose a cost-effective recovery mechanism, called "Survivable Passive Access Network" (SPAN). SPAN is a multi-level protection scheme that has potential to be highly efficient and scaleable in terms of performance budget. BER performance and power penalty factors remain acceptable while switching traffic from normal path to protection path in case of failure.
Disciplines :
Sciences informatiques
Auteur, co-auteur :
WASIM, Muhammad Umer ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Zaidi, Syed Muhammad Hassan; National University Of Sciences and Technology (NUST) > NUST School of electrical engineering and computer science (SEECS)
Raja, Yasin; North Carolina's Urban Research University (UNC Charlotte) > Department of Physics and Optical Science
Ghani, Nasir; University of South Florida > Electrical Engineering Department
Ahmad, Rizwan
Co-auteurs externes :
yes
Langue du document :
Anglais
Titre :
Survivable Passive Access Network (SPAN)
Date de publication/diffusion :
2006
Nom de la manifestation :
Conference on Next-Generation Communication and Sensor Networks (Optics East)
Lieu de la manifestation :
Boston, Massachusetts, Etats-Unis
Date de la manifestation :
October 02-04
Manifestation à portée :
International
Titre de l'ouvrage principal :
Conference on Next-Generation Communication and Sensor Networks (Optics East), October 02-04, Boston, Massachusetts USA.