… In this work we face an availability analysis of an IMS infrastructure deployed in a 5G
scenario where the typical network nodes of the IMS architecture are replaced by modern VNFs. …

… evaluate the smart hospital system’s availability by considering the previously presented
architecture. However, this section details the architecture a little more in terms of server’ layers. …

… mesh networks. To quantify these improvements proactively, the mathematical relationship
between network survivability and service availability needs to be developed and evaluated. …

… , and significantly reduces overall ATM network cost. Offering different levels of availability
not only saves the network's resources, but also allows the network operator to provide its …

… III we describe the architecture of our testbed based on Open5GS, useful to gather/estimate
performance and availability data. Section IV is focused on the queueing networks modeling …

… automatic generation of a fault tree to evaluate the reliability and availability of Wireless
Sensor Networks, when permanent faults occur on network devices. The proposal supports any …

… network architecture that allows to cover their whole route is the Linear one. In Linear Sensor
Networks, … them according to a multi-hop architecture. In particular, in Thin Linear Sensor …

… or not the R&A requirements are met in the architecture. The results of the analysis should
enable the evaluation of the architecture against the requirements or evaluation criteria. …

… availability indices. In other words, this paper calculates the availability of several substation
automation architectures (… bus) which provide the communication network, integration, data …

… One of the reasons that we believe it will be possible to realize active networks is the availability
of active technologies - mechanisms that allow users to inject customized programs into …