Title :
Path restoration schemes in GMPLS-controlled translucent networks
Author :
Sambo, N. ; Cugini, F. ; Andriolli, N. ; Giorgetti, A. ; Valcarenghi, L. ; Castoldi, P.
Author_Institution :
Scuola Superiore Sant´´Anna, Pisa
Abstract :
This paper investigates path restoration in translucent optical networks. Regenerator information is carried by GMPLS protocols (RSVP-TE signaling and OSPF-TE routing protocols). Restoration performance is evaluated in terms of blocking probability and control plane load.
Keywords :
multiprotocol label switching; optical fibre networks; probability; resource allocation; routing protocols; signalling protocols; telecommunication traffic; GMPLS-controlled translucent optical network; OSPF-TE routing protocol; RSVP-TE signaling; blocking probability; control plane load; generalized multiprotocol label switching; open shortest path first-traffic engineering; path restoration scheme; regenerator information; resource reservation protocol - traffic engineering; Availability; Costs; Databases; Degradation; Optical fiber networks; Optical noise; Repeaters; Routing protocols; Signal restoration; Wavelength routing; GMPLS; restoration; translucent network;
Conference_Titel :
Photonics in Switching, 2008. PS 2008. International Conference on
Conference_Location :
Sapporo
Print_ISBN :
978-1-4244-4326-0
Electronic_ISBN :
978-4-8855-2228-4
DOI :
10.1109/PS.2008.4804266