IP网演进对通信业务发展的影响

基于IP协议的信令支持成为下一代通信网演进方向,全IP化的4G泛在网演进更有加快之势。IP通信网的优势体现在网络建设、运维及业务开发方面,其范围经济性表现为合成效应、内部市场、联合生产。首先,基于IP的分组交换网络的语音、数据和多媒体业务成为基础通信业务的发展主流,VoIP以其绝对优势而替代传统语音业务;同时,IP网演进丰富增值业务类型,缩减其开发过程及成本,逐年提升其营收,充实其行业应用,推进移动增值业务及多媒体业务发展,增强传媒互动性、业务个性化。总之,IP网演进对通信业务发展产生重要影响,营构了良好环境。最后,给出基于IP网演进影响的运营商发展策略及监管政策启示。

Signaling support based on IP protocol has become the evolution direction of next generation network （NGN） . Moreover, All- IP 4G ubiquitous network evolution is accelerating. Advantages of IP network are reflected in network construction, maintenance and business development, and meanwhile its scope economy shows synthetic effect, internal market and joint production. Firstly, voice, data and multimedia business based on IP packet switching network becomes the development mainstream of basic telecommunication business, and especially VoIP has replaced traditional voice businesses by a large margin. At the same time, IP network evolution has enriched value - added businesses, cut down its development process and costs, increased its revenues year ＇after year, enriched industry application, promoted mobile value- added services and multimedia business development, and strengthened media interactivity and business individuation. In short, IP network evolution constructs a favorable environment for communication business development. Finally, development strategies of operators and regulatory policy implications based on influence of IP network evolution are proposed.