基于号码携带的VoLTE网络互通研究  

VoLTE Network Interworking Based on Number Portability

作　　者：缪永生 倪明[2] 

机构地区：[1]中兴软件有限责任公司,江苏南京210000 [2]中兴通讯股份有限公司,广东深圳518057

出　　处：《中兴通讯技术》2016年第1期54-58,共5页ZTE Technology Journal

摘　　要：认为VoLTE技术能够提供高清语音、视频等多媒体业务,是LTE下唯一的、端到端的目标语音解决方案。针对号码携带的国家/地区中各运营商VoLTE网络之间互通,提出了4种方案以及部署建议,从而实现了不同运营商VoLTE网络之间互通,对全球VoLTE网络互通有较强的借鉴和指导意义。Voice over LTE（VoLTE） technology is used for multimedia services such as high definition（HD） audio and video calling. VoLTE is the only target solution for end-to-end audio service based on LTE. For multi-VoLTEs interworking for supporting number portability service＇s in the country/region, we give four effective solutions for different scenes and stage, as well as its deployment suggestion according to the solutions. It is helpful for different operator VoLTE network interworking.

关 键 词：VoLTE IMS 互通 号码携带 

分 类 号：TN929.5[电子电信—通信与信息系统]