DocumentCode
414998
Title
Path restoration with QoS and label constraints in MPLS networks
Author
Wei, Chung-Yu ; Naraghi-Pour, M.
Author_Institution
Dept. of Electr. & Comput. Eng., Louisiana State Univ., Baton Rouge, LA, USA
Volume
2
fYear
2004
fDate
20-24 June 2004
Firstpage
1278
Abstract
In this paper we investigate traffic engineering for fault restoration techniques in multiprotocol label switching networks carrying QoS and best effort traffic. We consider off-line computation of the working and backup paths for the QoS traffic as well as the paths for the best effort traffic. Two cases of 1+1 and 1:1 path protection are considered. Our algorithms allow for control on the size of the label space for each node in the network. In addition, explicit routes can be accommodated supporting both node and link affinity.
Keywords
multiprotocol label switching; quality of service; telecommunication traffic; MPLS networks; QoS traffic; fault restoration techniques; multiprotocol label switching networks; path protection; path restoration; quality of service; traffic engineering; Bandwidth; Communication system traffic control; Intelligent networks; Multiprotocol label switching; Protection; Quality of service; Routing; Size control; Switches; Telecommunication traffic;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 2004 IEEE International Conference on
Print_ISBN
0-7803-8533-0
Type
conf
DOI
10.1109/ICC.2004.1312705
Filename
1312705
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