RSVP-TE based fast restoration scheme for meshed IPO all-optical networks

Author

Wang, Hui ; Li, Jinsheng ; Hong, Peilin

Author_Institution

Infonet Lab, Univ. of Sci. & Technol. of China, Hefei, China

Volume

1

fYear

2002

fDate

29 June-1 July 2002

Firstpage

830

Abstract

This paper presents a RSVP-TE based fast restoration scheme for meshed IPO all-optical networks. Mesh restoration for all-optical networks has not been studied in detail in the literature except for using protection switching or loopback recovery. Such schemes take a big bandwidth waste to the networks. In this paper, we provide a fast restoration scheme based on shared mesh protection path using GMPLS/RSVP-TE as the signaling. In this scheme, we introduce a small modification to RSVP-TE to carry out parallel resource reservation in order to do fast restoration. The performance of this scheme is evaluated finally.

Keywords

Internet; bandwidth allocation; multiprotocol label switching; optical fibre networks; performance evaluation; telecommunication signalling; GMPLS/RSVP-TE; IPO; Internet protocol over optical networks; all-optical networks; fast restoration scheme; mesh restoration; parallel resource reservation; performance evaluation; shared mesh protection path; signaling; All-optical networks; IP networks; Intelligent networks; Optical add-drop multiplexers; Optical fiber networks; Protection; Protocols; Resource management; Signal restoration; Telecommunication traffic;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, Circuits and Systems and West Sino Expositions, IEEE 2002 International Conference on

Print_ISBN

0-7803-7547-5

Type

conf

DOI

10.1109/ICCCAS.2002.1180742

Filename

1180742