DRA在LTE网络中的建设策略分析

Analysis of DRA building strategy in LTE Network

通过对LTE核心网的网络架构和Diameter信令的寻址方式进行了详细的分析,提出了建设DRA的Diameter信令网的必要性.对DRA网络架构设置、安全设置、与STP融合设置、设备厂家选择进行了策略性的分析和研究.

After analyzing the network architecture of LTE core network and the addressing method of diameter signaling in detail,this paper deduces the necessity of building a DRA Diameter signaling network,and strategically analyzes the network architecture of DRA,DRA security settings,DRA convergence settings with STP,and equipment manufacturers’ choice of DRA.