![QoS-based Wavelength Routing in Multi-Service WDM Networks [electronic resource] /](/search/themes/bootstrap3/images/libros.png)
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.
| Main Authors: | , |
|---|---|
| Format: | Texto biblioteca |
| Language: | eng |
| Published: |
Vienna : Springer Vienna : Imprint: Springer,
2001
|
| 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 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|