Research of the hierarchy of next generation network system that support multi-services
Lingfang Zhou · Telecommunications for Electric Power System · 2005
NGN are characterized by a new architecture that can combine the different structure networks to a uniform network and can provide enhanced and innovative service capabilities that engender service customization,individuation and portability,specially to provide video application and multimedia application.This paper described the NGN service architectures proposed by some standardization organizations for supporting complex,integrated services.Consequently this paper proposed new NGN service architecture for efficiently supporting the services such as the enhanced and complicated services.