Title :
Backup Reprovisioning after Shared Risk Link Group (SRLG) Failures in Survivable WDM Mesh Networks
Author :
Shao, Xu ; Zhou, Luying ; Wang, Yixin
Author_Institution :
Inst. for Infocomm Res., Singapore
Abstract :
Compared to single-link failures, SRLG failures will leave much more connections vulnerable to next failures. We investigate benefits of backup reprovisioning after SRLG failures and evaluate different policies for backup reprovisioning.
Keywords :
optical fibre networks; telecommunication network reliability; telecommunication traffic; wavelength division multiplexing; SRLG failures; WDM mesh networks; backup reprovisioning; shared risk link group; single-link failures; wavelength division multiplexing; Mesh networks; Network topology; Optical fiber communication; Optical fiber networks; Protection; Telecommunication traffic; WDM networks; Wavelength assignment; Wavelength division multiplexing; Wavelength routing;
Conference_Titel :
Optical Fiber Communication and the National Fiber Optic Engineers Conference, 2007. OFC/NFOEC 2007. Conference on
Conference_Location :
Anaheim, CA
Print_ISBN :
1-55752-831-4
DOI :
10.1109/OFC.2007.4348690
