摘要
在介绍EPC网络架构的基础上,对其移动性管理、会话管理、QoS和PCC等技术特点进行了介绍和分析,并在一些技术细节上同GPRS技术进行了比较;介绍了一个典型EPC信令流程;分析了EPC网元部署特点,并对将来EPC部署方案提出了简要建议。
Based on the introduction of EPC framework, it focuses on the key technologies of EPC, such as mobility management, session management, QoS and PCC. The technical details of EPCA are compared to GPRS. It presents a typical signaling procedure of EPC, analyzes EPC network elements deployment characteristics, gives suggestions on EPC deployment strategies.
出处
《邮电设计技术》
2012年第9期74-79,共6页
Designing Techniques of Posts and Telecommunications
