Network virtualization is a promising solution to attack Internet ossification. Virtual network
mapping (or embedding) problem is the core of it and is proved to be NP-hard. In this paper …

In this article, we justify an online service provisioning (OSP) framework to provision
virtualized and micro service (VMS) to users, which can achieve efficient, flexible, and …

Wireless network virtualization (WNV) provides a novel paradigm shift in the fifth-generation
(5G) system, which enables to utilize network resources more efficiently. In this paper, by …

In this paper, we address the virtual network embedding (VNE) problem in non-terrestrial
networks (NTNs) enabling dynamic changes in the virtual network function (VNF) …

Wireless network communication has developed rapidly in recent years, especially in the
field of Internet of vehicles (IoV). However, due to the limitations of traditional network …

With the aim of providing novel services and applications having high data rate and low
latency, the 5G networks are designed. Thus, it is essential to manage and schedule the …

Network virtualisation has received attention as a way to allow for sharing of physical
network resources. Sharing resources involves mapping of virtual nodes and links onto …

Network virtualisation is a promising technique for dealing with the resistance of the Internet
to architectural changes. This is achieved by enabling a novel business model in which …

Network virtualization (NV) is widely accepted as one enabling technology for future
network, which enables multiple virtual networks (VNs) with different paradigms and …

As an integral component of the space–air–ground integrated network (SAGIN), the low-
Earth orbit (LEO) satellite network has displayed immense potential in providing ubiquitous …