双网融合可视电话业务模式分析与架构设计  

Dual-Network Collaborative Communications Business Model and Architecture Design

作　　者：廖永红[1] 

机构地区：[1]广东轻工职业技术学院计算机工程系,广州510300

出　　处：《电信科学》2010年第9期123-128,共6页Telecommunications Science

基　　金："2007广东省重点工业攻关计划"基金资助项目(No.0711020400060)

摘　　要：基于多媒体电话的智能网关是数字家庭的一种优选解决方案,其承载业务从基础的可视通信业务,扩展到互动电视、多媒体娱乐服务、数字家居、远程监控、泛业务应用等增值业务,本文探讨其多赢的商业模式,提出双网融合(PSTN+ADSL/IP)通信及其应用方案,着眼于双网协作、融合,分析其特点与优势,并给出项目策略及技术线路,设计基于双网融合协作通信交换体系的业务服务架构及SaaS实现模式、多媒体可视电话媒体传播架构及P2P关键技术方案。Intelligent gateway based on multimedia phone is an optimal solution for the digital home. Based on the video-communications business, expanding into interactive TV, muhi-media video services, digital home, remote monitoring, the multi-business applications, and other value-added services, research the multi-win business model, the project of dual-network collaborative （PSTN ＋ ADSL/IP） communications and its multi-business applications is proposed, focus on the dual-network integration, analysis of its characteristics and advantages is down, and the project strategy and technical route is introduced. Based on the dual-network integration switch system, the business services architecture and implementation with SaaS （software-as-a-service） mode is designed, the media transport architecture and P2P technology by multi-media video telephone is given.

关 键 词：多媒体视讯 双网融合通信 PSTN+ADSL/IP 数字家庭 

分 类 号：TN949.28[电子电信—信号与信息处理]