DocumentCode
510849
Title
Lightpath routing considering differentiated physical layer constraints in transparent WDM networks
Author
Wosinska, Lena ; Jirattigalachote, Amornrat ; Monti, Paolo ; Tzanakaki, Anna ; Katrinis, Kostas
Author_Institution
Royal Institute of Technology KTH/ICT, Isafjordsgatan 22, Electrum 229, 164 40 Kista, Sweden
fYear
2009
fDate
2-6 Nov. 2009
Firstpage
1
Lastpage
2
Abstract
We investigate WDM network performance improvement by applying routing algorithms taking into account service differentiation in terms of signal quality requirement. We consider network survivability based on dedicated and shared path protection where both working and protection paths are calculated according to our algorithm. A significant improvement is obtained compared with the conventional algorithms.
Keywords
Bit error rate; Optical fiber cables; Optical fibers; Optical filters; Optical receivers; Optical transmitters; Physical layer; Protection; Routing; WDM networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location
Shanghai, China
Print_ISBN
978-1-55752-877-3
Electronic_ISBN
978-1-55752-877-3
Type
conf
Filename
5377515
Link To Document