… subsystem infrastructure is represented by the Service RBD block. However the availability
of such a sub-system (service + node subsystem … since the node subsystem implements an …

… -availability solution affords greater benefits in the performance of the entire infrastructure,
as most high-availability … The IP Multimedia subsystem was initially defined by the 3GPP and …

… Over the last years the IP Multimedia Subsystem (IMS) has … The IP Multimedia Subsystem
(IMS) is the technology that … IP Multimedia Subsystem (IMS) has resulted from the work of …

… Lucent IP Multimedia Subsystem (IMS) … availability framework to drive the availability
budgets and related requirements for constituent subsystems. The end-to-end solutions analysis …

… In this paper, the authors analyze an analytical availability … A parametric sensitivity analysis
of the proposed model is … the availability of such a subsystem (service + node subsystem …

… To guarantee high availability and performance level that are typical for telecom services, …
to meet or exceed "five-nines" high availability standards [1], and provide very fast fault …

… IP Multimedia Subsystem (IMS) is that it promotes the development of innovative multimedia
… The presenceand availability service is viewed as an indispensable feature for these next-…

… IP Multimedia Subsystem (IMS) is considered as the main solution to the next generation
multimedia communication. By examining potential security threats to IMS, we initiate a set of …

… In thiis paper we focus on high availability in a scalable multiimedia server, built on a
switch-connected cluster of computing nodes. We describe schemes that can handle both node and…

… Multimedia Subsystem (IMS) in terms of reliability, availability and performance. End-to-end …
This paper focuses particularly on an end-to-end availability analysis model of the IMS …