Title :
Lab trial of multi-domain path computation in GMPLS controlled WSON using a hierarchical PCE
Author :
Casellas, Ramon ; Muñoz, Raül ; Martínez, Ricardo
Author_Institution :
Centre Tecnol. de Telecomunicacions de Catalunya (CTTC) Opt. Networking Area, Barcelona, Spain
Abstract :
We report the design, implementation and lab-trial of an H-PCE for multi-domain path computation in GMPLS networks and the required PCEP protocol extensions. We quantitatively show the benefits of parallelization and the path computation latency.
Keywords :
multiprotocol label switching; optical fibre networks; telecommunication control; GMPLS controlled WSON; GMPLS networks; H-PCE; PCEP protocol extensions; hierarchical PCE; lab trial; multidomain path computation; path computation latency; Computer architecture; Instruction sets; Network topology; Optical fiber networks; Protocols; Topology;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4577-0213-6
