VoLTE的部署对核心网改造需求的研究

随着OTT互联网业务的发展,传统运营商在语音、短信等业务方面的经营遇到了严峻的挑战。2013年,随着TD-LTE牌照的发放,各运营商加快了TD-LTE网络建设的步伐,为运营商在新一轮的竞争中吸引客户、增加收益创造了条件。目前,国际主流运营商基本确立了VoLTE的发展目标,而VoLTE的部署,除了无线层面要进行大量的站点建设外,更多的是核心网层面功能的改造与升级。本文将结合电信公司现有网络组织和VoLTE的相关技术,以某省运营商实际建设思路为例,从可行性和节省投资的角度出发,提出VoLTE的部署对核心网改造的需求,为运营商的VoLTE网络设计、建设提供指导意见。

Research of VoLTE Deployment for Core Network Transformation Needs

In recent years, with the development of OTT Internet business, traditional business operators in terms of voice, SMS and other challenges encounter a serious challenge.In 2013, with the TD-LTE license issuances, the operators accelerate the pace of construction for TD-LTE network, for attractting customers in a new round of competition, and creating the conditions for increased revenue. At present, the international mainstream carriers established VoLTE basic development goals. VoLTE ＇ s deployment, in addition to a large number of wireless-level construction site, More are the core network level functions＇ s transforming and upgrading. This will combines the company＇ s existing telecommunications network organization and VoLTE technologies, taking the actual construction of a provincial operators thinking as examples.From the perspective of feasibility and investment savings proposed VoLTE deployment requirements for the core network transformation for oper-ators the VoLTE network design, construction to provide guidance.