摘要
随着我国3G网络的大规模部署,越来越多的增值业务开始被用户使用。运营商需引入DPI技术对不同业务进行检测和区分,为用户提供不同业务的差异化服务,从而提高网络资源利用效率和运营收益。介绍了DPI技术引入背景和基本原理,详细分析了DPI技术在WCDMA网络中的各种应用场景,重点研究了这些应用场景的DPI部署策略;通过分析比较DPI技术在不同应用场景下的不同部署策略,给出了DPI技术在WCDMA网络中的引入策略建议,为运营商在WCDMA网络中部署建设DPI提供技术参考。
With the large scale deployment of 3G networks in China, more and more value-added services are used by users. Operators need to introduce DPI for service detection, to provide users with differentiated services, thereby increasing the efficiency of network resource utilization and operational benefits. It presents the background and the basic principle of DPI technology. It also analyzes various application scenarios of DPI on the WCDM network. Based on analysis and comparison of different deployment solutions, it gives the reasonable suggestions on introducing DPI on WCDMA network, providing technical reference for operators to deploy DPI.
出处
《邮电设计技术》
2015年第2期78-82,共5页
Designing Techniques of Posts and Telecommunications
