家庭宽带IPTV业务开展策略

摘要

IPTV业务与互联网电视业务在业务上最大的区别是可以提供直播业务,但在系统部署方面,云管端等各部分对网络的要求均有不同.介绍了电视业务发展形态和业务平台建设模式,并从平台、CDN、城域数据网、汇聚传输、PON接入、端到端多播、端到端QoS、视频终端方面分析了运营商开展IPTV业务需要进行的网络及设备改造策略.%In the aspect of service,the biggest difference between IPTV business and intemet TV business is IPTV business can provide live business,but in the aspect of system deployment,the requirements of cloud platforms,pipelines,terminals and other parts of the network are different.The development form of TV service and the construction mode of service platform was introduced.The transformation strategy of network and equipment because the operators carried out IPTV business were analyzed from the aspects of platform,CDN,metropolitan area network,converged transmission,PON access,end-to-end multicast,end-to-end QoS and video terminal.