We begin reasons why high system availability is important. Furthermore, the basic terms
are introduced pertaining to the availability with particular review of the parallel structure …

Modelling and availability for the ring networks based on WDM (Wavelength Division
Multiplexing) technology with wavelength channel protection mechanism was analyzed. The …

The paper focuses on issues related to the modeling of photonic network availability. An
example of photonic network architecture is presented together with the services it can …

The article deals with resilience mechanisms in optical transmission networks based on IP
over WDM paradigm. Key resilience issues have been explained, and resilience …

This work deals with modelling and availability analysis for the different systems, which are
based on WDM (Wavelength Division Multiplying) technology. In the introduction the …

This paper investigates the availability of WDM (Wavelength Division Multiplying) ring
networks. An analysis of different nodes, composed of passive and active components, is …

The paper presents application of Cosmos framework in the education on communication
networks. It gives a brief overview of Cosmos and main steps in application development. Of …