Diameter信令网业务模型研究及展望

摘要

With the development of 4G business, the demand of Diameter signal network which serve for control network elements is increasing, this article analyzed the problem of Diameter signal network, and proposed strategies and recommendations. At the same time, this article analyzed China Mobile S6a interface business characteristic, proposed the method of how to calculate business model. At last, this paper prospected the future of Diameter signal network.%随着4G业务的发展，控制面网元对Diameter信令网的支撑要求与日俱增；本文分析了Diameter信令网面临的问题，提出了应对策略及建议，同时，分析了目前中国移动的S6a接口业务特性，结合现网历史统计数据以及信令流程特征，提出了业务模型的核定方法，使得Diameter信令网资源配置能够更符合未来4G业务发展的实际需求，最后展望了Diameter信令网未来演进方向。