Future of Communication~Next Generation Network (NGN Network)

Abstract

The Next Generation Network is not a overnight transformation, it brings the architectural change in telecommunication network, which has been elaborate in this paper. The basic idea behind this network is to transfer all PSTN, Internet, Mobile & other information services into IP packets.NGN based on four layers: Access Layer, Core Layer, Control Layer & Service Layer. And is based on IP (Internet Protocol) & MPLS (Multiprotocol Level Switching) internet technology. The technological advancements in telecommunication is forcing a trend towards unification of network & services, setting up a stage for the emergence of Next Generation Network -NGN. The Relocation to NGN diminishes arrange and operational multifaceted nature bringing about better and dependable assistance. NGN is a Self network& is used for future generation for better transport technologies, systematic service creation, High modularity, high reliability, security & QoS support. To discuss the fundamental of NGN for future aspect is the aim of this paper.