Creation of virtual node, virtual link and managing them in network virtualization

Abstract

In the present days, the data on particular topic availability is huge and massive. The network virtualization plays very important role in the field of internet. For the Future Internet, Network Virtualization recognized a technology that overcome network ossification [18].Due to existence of the multiple confliction policies, services and alternations to the existing internet, there are some limitations occur according to the following features: robust routing, efficient search, scalability, decentralization, fault tolerances, trust and authentications. We need network virtualization, but the difficulties with the network virtualization are Instantiation means creating virtual networks, logistics means runs them; Management means manage them and Interactions. The creation of virtual network is very difficult and this is referred as future work. In this paper, we propose an algorithm to create virtual node and link for network virtualization. We have already some techniques to create the virtual network but they do not show the exact structure, which we require actually. In this paper, we proposed an algorithm to managing the virtual node and virtual link in any virtual network.

Optimal planning of virtual content delivery networks under uncertain traffic demands

“…One of the key enabling paradigms that will considerably increase the dynamicity of ICT networks is Network Functions Virtualization (NFV) [5], which is discussed in recent surveys [7,8,9,10,11]. Indeed, Service Providers and Network Operators are facing increasing problems to design and implement novel network functionalities, following the rapid changes that characterize the current Internet and Telecom operators [12].…”