Offline Routing and Wavelength Assignment in Transparent WDM Networks

We consider the offline version of the routing and wavelength assignment (RWA) problem in transparent all-optical networks. In such networks and in the absence of regenerators, the signal quality of transmission degrades due to physical layer impairments. Because of certain physical effects, routing...

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Veröffentlicht in:	IEEE/ACM transactions on networking Jg. 18; H. 5; S. 1557 - 1570
Hauptverfasser:	Christodoulopoulos, Konstantinos, Manousakis, Konstantinos, Varvarigos, Emmanouel
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.10.2010 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Acceptability Algorithms All-optical networks Computer networks Cross-layer optimization Impairment Interference LP-relaxation Networks offline or static traffic Optical fiber communication Optical fiber networks Physical layer physical layer impairments quality of transmission Routing (telecommunications) routing and wavelength assignment (RWA) Studies Telecommunication traffic Traffic control transparent all-optical networks Wavelength assignment Wavelength division multiplexing wavelength routed WDM networks Wavelength routing Wavelengths WDM networks
ISSN:	1063-6692, 1558-2566
Online-Zugang:	Volltext
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