基于IP架构的省级广电网络数字电视平台组建研究

摘要

数字电视平台作为广电网络运营商的基础运营平台,近年在全国范围内已逐步完成了IP化的改造.省级IP数字电视平台主要由省级总前端、IP骨干网、州市级分前端三部分组成.通过对比不同的IP组网技术,结合省级总前端及地市分前端的部署,对省级广电网络IP化数字电视平台的整体组建进行探析.%As the basic operating platform of radio and television network operators,digital TV system has been gradually completed the transformation of IP in the whole country in recent years.Provincial IP digital TV platform is mainly composed of three parts:the provincial total front-end,IP backbone network,the state and municipal sub front end.In this paper,through the comparison of different IP networking technology,combined with the deployment of the provincial top end and the front end of the city,the provincial radio and television network IP digital TV platform for the overall formation of the analysis.