面向移动互联网的融合内容分发网络总体架构设计  

Architecture Design of the Converged Content Distribution Network for Mobile Internet

作　　者：张棪[1] 周旭[1] 唐晖[1] 张云飞[2] 

机构地区：[1]中国科学院声学研究所,北京100190 [2]中国移动通信研究院,北京100053

出　　处：《电信科学》2011年第1期16-23,共8页Telecommunications Science

基　　金：工业和信息化部国家科技重大专项课题基金资助项目(No.2010ZX03004-001;No.2011ZX03005-004-01)

摘　　要：移动互联网的迅猛发展对大规模内容分发提出了新的要求。本文根据移动互联网中内容分发网络面临的问题和需求,提出了一种面向移动互联网的融合内容分发网络总体架构,包括主体功能、总体部署方案和分域部署方案,并给出了融合内容分发网络的典型业务流程,分析了其实现的关键技术和架构优势。The rapid development of mobile Internet has made new requests to large scale content distribution.According to the problems and demands of content distribution in mobile Internet,the architecture of a converged content distribution network for mobile Internet is presented in the paper,including the major functions,the overall deployment scheme and the domain deployment scheme.In the paper the typical service flows of the converged content distribution are presented and its key technologies and architectural advantages is analysed.

关 键 词：移动互联网 内容分发 内容缓存 流媒体 

分 类 号：TN929.5[电子电信—通信与信息系统]