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QoS-based Wavelength Routing in Multi-Service WDM Networks [electronic resource] /
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.
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| Format: | Texto biblioteca |
| Language: | eng |
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Vienna : Springer Vienna : Imprint: Springer,
2001
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| Subjects: | Computer science., Computer communication systems., Computer system failures., User interfaces (Computer systems)., Computer Science., Computer Communication Networks., System Performance and Evaluation., User Interfaces and Human Computer Interaction., |
| Online Access: | http://dx.doi.org/10.1007/978-3-7091-6247-7 |
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Computer science. Computer communication systems. Computer system failures. User interfaces (Computer systems). Computer Science. Computer Communication Networks. System Performance and Evaluation. User Interfaces and Human Computer Interaction. Computer science. Computer communication systems. Computer system failures. User interfaces (Computer systems). Computer Science. Computer Communication Networks. System Performance and Evaluation. User Interfaces and Human Computer Interaction. |
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Computer science. Computer communication systems. Computer system failures. User interfaces (Computer systems). Computer Science. Computer Communication Networks. System Performance and Evaluation. User Interfaces and Human Computer Interaction. Computer science. Computer communication systems. Computer system failures. User interfaces (Computer systems). Computer Science. Computer Communication Networks. System Performance and Evaluation. User Interfaces and Human Computer Interaction. Jukan, Admela. author. SpringerLink (Online service) QoS-based Wavelength Routing in Multi-Service WDM Networks [electronic resource] / |
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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. |
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Texto |
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Computer science. Computer communication systems. Computer system failures. User interfaces (Computer systems). Computer Science. Computer Communication Networks. System Performance and Evaluation. User Interfaces and Human Computer Interaction. |
| author |
Jukan, Admela. author. SpringerLink (Online service) |
| author_facet |
Jukan, Admela. author. SpringerLink (Online service) |
| author_sort |
Jukan, Admela. author. |
| title |
QoS-based Wavelength Routing in Multi-Service WDM Networks [electronic resource] / |
| title_short |
QoS-based Wavelength Routing in Multi-Service WDM Networks [electronic resource] / |
| title_full |
QoS-based Wavelength Routing in Multi-Service WDM Networks [electronic resource] / |
| title_fullStr |
QoS-based Wavelength Routing in Multi-Service WDM Networks [electronic resource] / |
| title_full_unstemmed |
QoS-based Wavelength Routing in Multi-Service WDM Networks [electronic resource] / |
| title_sort |
qos-based wavelength routing in multi-service wdm networks [electronic resource] / |
| publisher |
Vienna : Springer Vienna : Imprint: Springer, |
| publishDate |
2001 |
| url |
http://dx.doi.org/10.1007/978-3-7091-6247-7 |
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AT jukanadmelaauthor qosbasedwavelengthroutinginmultiservicewdmnetworkselectronicresource AT springerlinkonlineservice qosbasedwavelengthroutinginmultiservicewdmnetworkselectronicresource |
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1756271138993864704 |
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KOHA-OAI-TEST:2275712018-07-31T00:09:17ZQoS-based Wavelength Routing in Multi-Service WDM Networks [electronic resource] / Jukan, Admela. author. SpringerLink (Online service) textVienna : Springer Vienna : Imprint: Springer,2001.engThe 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.1 Introduction -- 1.1 This thesis -- 1.2 Overview -- 2 A QoS-based optical networking -- 2.1 From quality attributes to QoS in optical networks -- 2.2 Wavelength-routed network architecture -- 2.3 A QoS-selective architecture -- 2.4 Basic management and control issues -- 2.5 Restoration in wavelength-routed networks -- 3 Service-differentiated connection set-up -- 3.1 Wavelength-routed services: a debate -- 3.2 Client layer perspectives -- 3.3 The basic model for connection management -- 3.4 Connection and resource management architecture -- 3.5 Two methods for connection set-up -- 4 The methods based on graph transformation -- 4.1 Two methods for QoS-routing revisited -- 4.2 Abstraction of the network state representation -- 5 Algorithms for QoS-based wavelength routing -- 5.1 Wavelength routing update -- 5.2 Benefits of wavelength shifting -- 5.3 Algorithms for service-specific wavelength routing -- 5.4 Methods for service-specific restoration -- 6 Performance study and numerical results -- 6.1 Basic assumptions -- 6.2 Traffic generation -- 6.3 Network topology -- 6.4 Shortest path algorithms revisited -- 6.5 Wavelength routing without service-specific requirements -- 6.6 Service-specific wavelength routing -- 7 Conclusions and future work -- 8 References and further reading -- 9 Abbreviations -- 10 Index.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.Computer science.Computer communication systems.Computer system failures.User interfaces (Computer systems).Computer Science.Computer Communication Networks.System Performance and Evaluation.User Interfaces and Human Computer Interaction.Springer eBookshttp://dx.doi.org/10.1007/978-3-7091-6247-7URN:ISBN:9783709162477 |