宽带网络中的流媒体技术及实施方案  

Streaming Media Technology in Broadband Network and Its Implementing Scheme

作　　者：宋宜纯[1] 黄静[2] 

机构地区：[1]中央电视台 [2]北京广播学院

出　　处：《广播与电视技术》2003年第4期48-52,52-5,共5页Radio & TV Broadcast Engineering

摘　　要：随着宽带网的迅速普及,宽带流媒体技术成为宽带内容服务的核心。而宽带流媒体技术相比传统窄带流媒体技术有许多不同之处。对此,本文系统介绍了有关宽带流媒体技术的系统结构、服务方式、实施难点以及相应的解决措施,并以某电视台在城域网和广域网中开展宽带流媒体服务为例,针对业务发展的阶段性情况分别提出了相应可行的技术方案。With the bandwidth widening the users raise higher requirements for the content and quality of multimedia programs on network and a compitition is inevitable in broadband content services with the broadband streaming media service at the core. This paper introduces the system structure, service mode, implementation difficulty and its corresponding solution for broadband streaming media technology and, taking a broadband streaming media service launched by TV station over MAN and WAN, puts forward a corresponding technical scheme in view of different stages of developing services.

关 键 词：宽带网络 流媒体 电视台 系统结构 服务方式 

分 类 号：TN919.8[电子电信—通信与信息系统]