VoLTE的部署对核心网改造需求的研究 |
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引用本文: | 李宝岩,于富东.VoLTE的部署对核心网改造需求的研究[J].电信网技术,2014(8):22-26. |
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作者姓名: | 李宝岩 于富东 |
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作者单位: | 吉林吉大通信设计院股份有限公司 |
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摘 要: | 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。
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关 键 词: | VoLTE eSRVCC PCRF IMS OTT |
Research of VoLTE Deployment for Core Network Transformation Needs |
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Abstract: | 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. |
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Keywords: | VoLTE eSRVCC PCRF IMS OTT |
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