IMS网络在VoLTE阶段的发展及部署研究  

Research on the Development and Deployment of IMS Based on VoLTE

作　　者：周莹[1] 唐克[1] 胡祎[1] 

机构地区：[1]中讯邮电咨询设计院有限公司,河南郑州450007

出　　处：《邮电设计技术》2015年第9期59-64,共6页Designing Techniques of Posts and Telecommunications

摘　　要：VoLTE作为4G时代的全新高清语音、高清视频通信解决方案,已经在全球范围内逐步进入商用阶段。VoLTE是基于IMS的语音业务,IMS由于支持多种接入和丰富的多媒体业务,成为全IP时代的核心网标准架构。简要介绍IMS网络的发展现状及VoLTE的网络架构,着重研究VoLTE IMS网络的部署策略及技术难点,最后对中国联通VoLTE IMS网络商用部署提出了综合建议。As a new solution of HD voice and HD video, VoLTE has been entering into the commercial operation stage gradual y. VoLTE is a voice service based on IMS, IMS is a core network standard framework in the whole IP era because of its support for multiple access and rich multimedia services. It first introduces the development status of IMS and VoLTE network architecture, mainly focuses on the deployment strategies and the key technical points. Final y, it provides strategic advices for commercial deploy-ment of LTE service in China Unicom.

关 键 词：IMS VoLTE 固移融合 

分 类 号：TN915[电子电信—通信与信息系统]