Title :
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
fDate :
29 June-1 July 2002
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;
Conference_Titel :
Communications, Circuits and Systems and West Sino Expositions, IEEE 2002 International Conference on
Print_ISBN :
0-7803-7547-5
DOI :
10.1109/ICCCAS.2002.1180742
