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  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Qos-Based Wavelength Routing in Multi-Service Wdm Networks

Qos-Based Wavelength Routing in Multi-Service Wdm Networks

Jukan, Admela

Paperback

Series: Progress in Communication Networks, Book 1

General ComputersNetworking

ISBN10: 3709172683
ISBN13: 9783709172681
Publisher: Springer Nature
Published: Nov 5 2012
Pages: 244
Weight: 1.01
Height: 0.55 Width: 7.00 Depth: 10.00
Language: English
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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