浅谈下一代网络(NGN)

计算机网络的发展日新月异。下一代计算机网络(NGN)的探讨、研究已经成为当前的潮流。下一代网络是目前电信、互联网运营商和设备厂商都在讨论的热点技术,国内外许多网络运营商都在探讨,并正在或考虑建设试验网进行更深入的研究。本文介绍了NGN的定义、主要特点、分层结构和关键技术。

The development of computer network is very fast. At present, the exploration and research of the Next Generation Network （NGN） have become the most popular orientation. The Next Generation Network is a hot technique explored by telecom, Internet agents and manufacturers. An home and overseas, many network dealers are exploring and considering to do a profound research of building experimental networks. This paper gives the definition of the NGN and provides information on its characters and kev technique.