Review Study of NGN Comparative and Functional Study Models

A Next Generation Network (NGN) could be referred as a packet-based network that are often used for both telephony likewise as data which supports mobility. Initially, the Next Generation Network was used to refer to the transformation of the core network to IP. Sometimes, a NGN is mentioned as an all IP network. The research examines this state of NGN development architecture working models and future components utilized in NGN in various fields and compares the working.