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

fYear

2008

fDate

4-7 Aug. 2008

Firstpage

1

Lastpage

2

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/PS.2008.4804266

Filename

4804266