DocumentCode
1781534
Title
Handling race conditions among bidirectional LSP requests via WA-method-TLV in GMPLS WDM networks
Author
Yue Fei ; Jayabal, Yogalakshmi ; Zhen Lu ; Razo, Miguel ; Tacca, Marco ; Fumagalli, Andrea ; Rongqing Hui ; Galimberti, Gabriele ; Martinelli, Giovanni
Author_Institution
Open Networking Adv. Res. (OpNeAR) Lab., Univ. of Texas at Dallas, Richardson, TX, USA
fYear
2014
fDate
4-6 June 2014
Firstpage
185
Lastpage
190
Abstract
This paper defines three types of race conditions that may occur while attempting to reserve optical circuits in GMPLS WDM networks. It then investigates the effect on network blocking by race condition type and explains how to use an already existing TLV in the IETF RSVP signaling to inform the destination node of a potential race condition occurrence. An informed destination can then choose the appropriate wavelength assignment algorithm to best handle such situation.
Keywords
telecommunication signalling; wavelength division multiplexing; GMPLS WDM networks; IETF RSVP signaling; TLV; WA-method-TLV; bidirectional LSP requests; destination node; optical circuits; race conditions; wavelength assignment algorithm; Bandwidth; Optical fiber networks; Optical noise; Radiation detectors; Signal to noise ratio; WDM networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Networks and Optical Communications - (NOC), 2014 19th European Conference on
Conference_Location
Milano
Type
conf
DOI
10.1109/NOC.2014.6996850
Filename
6996850
Link To Document