… as the IP Multimedia Subsystem (IMS). The NFV concept is evolving towards a lightweight
solution based on containers that, by contrast to classic virtual machines, do not carry a whole …

… , availability issues related to the network infrastructures are becoming critical for providers
in view of more demanding Service Level Agreements. More recently, such issues have to …

… IP Multimedia Subsystem (IMS), the framework in charge of managing the multimedia services
… Besides, a sensitivity analysis with respect to some critical values has been carried out in …

… It provides a critical review of the architectures for cloudyfying IMS that have been proposed
… Subsequently, we outline some interesting research issues that still need to be resolved. We …

… Multimedia Subsystem (IMS) registration process. This is a crucial consideration for
mission-critical … of users may seek to access the system in disaster scenarios. This paper presents …

… A well known chain-like framework is the IP Multimedia Subsystem (IMS), a key infrastructure
of 5G networks, that we characterize both by a performance and an availability perspective. …

… By considering both of these aspects, we propose, as a case study, a joint analysis of
availability and performance (aka performability) of IP Multimedia Subsystem, an SFC …

… split into critical and non-critical actions. The fault tolerance should be provided for critical
actions by letting non-critical … Critical actions are those actions which play an important role in …

… In this work, different classes of the time-critical traffic are prioritized depending upon the
QoS requirement of the application. The QoS classes are then differentiated into three different …

… issues considering the characteristics of multimedia and provide a summary of related M-IoT
architectures. Various multimedia … System (TMIS) has been introduced for critical patients to …