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QoS-based Wavelength Routing in Multi-Service WDM Networks (Paperback, Softcover reprint of the original 1st ed. 2001)
Loot Price: R1,477
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QoS-based Wavelength Routing in Multi-Service WDM Networks (Paperback, Softcover reprint of the original 1st ed. 2001)
Series: Progress in Communication Networks, 1
Expected to ship within 10 - 15 working days
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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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