摘要
从通信网结构的组成和无线蜂窝技术发展出发，讨论促进融合的核心网技术，以 及３Ｇ市场、业务和应用的划分及其关系，并对移动通信网演进作了一些探讨。
The article begins with the topology of communication network and the development of wireless cellular technologies, then discusses core network which affiliates network convergence and 3G market, the classification of services and applications and their relation. Some strategies for evoluting 3G network are considered.
出处
《电信快报》
2001年第1期15-19,共5页
Telecommunications Information
关键词
移动通信系统
分组交换
无线蜂窝技术
通信网结构
3G mobile communication system mobile communication service network evolution IP-based network open telephone model packet switching
