电信网分代研究

在电信网的研究中有不少概念不统一,分代原则是其中之一,为此文章提出了电信网分代原则.在回顾了前两代电信网的基础上,提出了第3代电信网的特征,指出基于IP分组的数字通信技术才是第3代电信网的核心技术.

Study on Telecom Network Generation Designation

There are many ununified concepts occured in the s tudy of the telecom network,among which is the principle of3G-relat-ed g eneration des ig nation.This paper propos es a principle to define the concept of g eneration of telecom networks.With re-g ard to the characteris tics of the firs t and s econd g enerations of telecom networks,it is pointed out that the IP-bas ed packet dig ital communication technolog y is the core and dis tinct fea-ture of the third g eneration telecom network.