For new service provisioning and flexible network management, diverse heterogeneous
networks are converged to a packet-based network with the help of service and control …

To analyze the performance of multimedia service systems, which have unreliable
resources, and to estimate the capacity requirement of the systems, we have developed a …

The development of multiservice provisioning platforms and multitechnology network-
management systems augment the need for advanced network tools to accommodate …

This paper aims to review some reliability and availability methodologies suitable to
characterize telecommunication networks behavior, in particular, in the presence random …

Achieving network resiliency in terms of availability, reliability and fault tolerance is a central
concern for network designers and operators to achieve business continuity and increase …

Service survivability, ie, continued service provision amidst network facility failures is an
important feature of broadband transport networks. Due to the multitechnology (eg, IP, ATM …

We propose a REST-based architecture to manage performability aspects of service function
chains (SFCs) which represent crucial features of cloud-native 5G networks. In particular …

Service Convergence is a prospective goal to reach considerable economic benefits in a
Multi-Service Network (MSN) environment. Elements such as Multi-Service Provisioning …

This paper proposes a network system reliability analysis method based on service. The
significance of the network services becomes increasingly prominent in many fields like …

Fault tolerance is critical for constructing a reliable service in Network Functions
Virtualization (NFV). In this paper, we propose novel models and algorithms that provide the …