基于IP技术的下一代电信网

Next Generation Telecommunication Network Base on IP

关于下一代电信网的话题已成为当前电信行业的一个热点。因此首先介绍了下一代电信网的演进策略和体系架构,然后介绍了下一代电信网的关键技术及其主要特点,最后指出了下一代电信网中有待解决的一些问题。

The topic about next generation network has become a hot point in current telecommunica-tion field.Firstly the paper introduced the evolution strategy,features and system structure of next gener-ation network,and then described the key technologies and major features of next generation network,lastly pointed out some problems which need to be solved in next generation network.