Title :
PCE-based vs. distributed set up of bidirectional lightpaths in GMPLS-controlled optical networks
Author :
Giorgetti, A. ; Andriolli, N. ; Ruepp, S. ; Castoldi, P.
Author_Institution :
Scuola Superiore Sant´´Anna, Pisa, Italy
Abstract :
We propose and evaluate a PCE-based architecture for bidirectional lightpath set up in GMPLS-controlled optical networks. The proposed architecture strongly improves the performance of the distributed architecture with both standard and enhanced signaling schemes.
Keywords :
multiprotocol label switching; optical fibre networks; telecommunication signalling; GMPLS-controlled optical networks; PCE-based architecture; bidirectional lightpaths; distributed architecture; enhanced signaling schemes; path computation element; All-optical networks; Availability; Code standards; Computer architecture; Computer networks; Distributed computing; Optical devices; Optical fiber networks; Optical wavelength conversion; Wavelength routing;
Conference_Titel :
Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
Conference_Location :
San Diego, CA
Electronic_ISBN :
978-1-55752-884-1
