The need to establish wavelength-routed connections in a service-differentiated fash­ ion is becoming increasingly important due to a variety of candidate client networks (e. g. IP, SDH/SONET, ATM) and the requirements for Quality-of-Service (QoS) de­ livery within transport layers. Up until now, th...

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Bibliographische Detailangaben

1. Verfasser:	Jukan, Admela (VerfasserIn)
Format:	Elektronisch E-Book
Sprache:	English
Veröffentlicht:	Vienna Springer Vienna 2001
Ausgabe:	1st ed. 2001
Schriftenreihe:	Progress in Communication Networks 1
Schlagworte:	Computer Communication Networks System Performance and Evaluation User Interfaces and Human Computer Interaction Computer communication systems Computer system failures User interfaces (Computer systems) Qualitätssicherung Netzwerkverwaltung Internet Qualitätskontrolle Router WDM Leistungsbewertung Optische Nachrichtenübertragung
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Zusammenfassung:	The need to establish wavelength-routed connections in a service-differentiated fash­ ion is becoming increasingly important due to a variety of candidate client networks (e. g. IP, SDH/SONET, ATM) and the requirements for Quality-of-Service (QoS) de­ livery within transport layers. Up until now, the criteria for optical network design and operation have usually been considered independently of the higher-layer client signals (users), i. e. without taking into account particular requirements or constraints originating from the users' differentiation. Wavelength routing for multi-service net­ works with performance guarantees, however, will have to do with much more than finding a path and allocating wavelengths. The optimisation of wavelength-routed paths will have to take into account a number of user requirements and network con­ straints, while keeping the resource utilisation and blocking probability as low as pos­ sible. In a networking scenario where a multi-service operation in WDM networks is assumed, while dealing with heterogeneous architectures (e. g. technology-driven, as transparent, or regenerative), efficient algorithms and protocols for QoS-differentiated and dynamic allocation of physical resources will playa key role. This work examines the development of multi-criteria wavelength routing for WDM networks where a set of performances is guaranteed to each client network, taking into account network properties and physical constraints
Beschreibung:	1 Online-Ressource (X, 244 p)
ISBN:	9783709162477
DOI:	10.1007/978-3-7091-6247-7