Title :
Physical Layer Impairment (PLI) Aware Transponder Selection Policies for GMPLS/WDM Optical Networks
Author :
Saradhi, C.V. ; Carcagni, M. ; Salvadori, Elio ; Ye, Yunming ; Zanardi, Andrea ; Galimberti, Gabriele ; Martinelli, Giovanni ; Tanzi, A. ; La Fauci, Domenico ; Piciaccia, S.
Author_Institution :
Dept. of Broadband & Wireless, Create-Net, Trento, Italy
Abstract :
We extend RSVP-TE protocol to handle the transponder parameters, availability at signaling time and propose two PLI-aware transponder selection policies: worst-first and best- first. The simulation results suggest that worst-first performs better with respect to blocking probability.
Keywords :
optical communication equipment; protocols; transponders; wavelength division multiplexing; GMPLS/WDM optical networks; RSVP-TE protocol; physical layer impairment; transponder selection; Forward error correction; Modulation; Optical fiber networks; Optical noise; Optical sensors; Physical layer; Signal to noise ratio; Transponders; WDM networks; Wavelength division multiplexing;
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.2008.4528662
