Title :
QoT-aware RWA algorithms for Fast Failure Recovery in All-Optical Networks
Author :
Askarian, Amir ; Yuxiang Zhai ; Subramaniam, Suresh ; Pointurier, Yvan ; Brandt-Pearce, Maite
Author_Institution :
Dept. of Electr. & Comput. Eng., George Washington Univ., Washington, DC, USA
Abstract :
We study the performance of restoration algorithms in realistic physically impaired all-optical networks from time complexity viewpoint. We present two new algorithms that exhibit low blocking probability while having moderate vulnerability ratio and computational time.
Keywords :
computational complexity; intersymbol interference; optical crosstalk; optical fibre networks; recovery; QoT-aware RWA algorithms; all-optical networks; amplifier noise; blocking probability; failure recovery; interchannel nonlinear effects; intersymbol interference; nonlinear crosstalk; restoration algorithms; time complexity; vulnerability ratio; All-optical networks; Computer networks; High speed optical techniques; Optical crosstalk; Optical fiber networks; Optical noise; Physical layer; Protection; Q factor; Repeaters;
Conference_Titel :
Optical Fiber communication/National Fiber Optic Engineers Conference, 2008. OFC/NFOEC 2008. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-55752-856-8
DOI :
10.1109/OFC.2008.4528745
