基于NGN的网络融合技术研究

摘要

随着我军现代化进程的不断推进，靶场信息化水平大力提升，各个网络正在逐步有机融合。通过分析下一代网络（next generation network ，NGN）的4层体系结构及其关键技术，结合我军网络的特点，论证靶场网络转向NGN体系的必然性及其可行性；给出了一种基于NGN的网络融合体系结构，并在此之上介绍了其可提供的业务功能及QoS（quality of service）部署。%With the continuously advance the process of modernization of our army ,the informa-tion technology level of the range is greatly enhanced ,and individual networks are gradually con-verged .Through a more comprehensive analysis of four level architecture and the key technology of the next generation network (NGN) ,and with the characteristics of our army's network ,the inevita-bility and feasibility of range network steering the NGN system is demonstrated ,a convergence range network architecture based on the NGN is given ,and on this basis ,the business functions and the quality of service (QoS) are introduced .