IPTV融合播控平台中IP组播及相关技术的应用  

Application of Multicast and Related Technologies in IPTV Integrated Broadcast Control Platform

作　　者：佟明 张锐[1] TONG Ming;ZHANG Rui(Liaoning Radio and TV Station,Shenyang 110820,China)

机构地区：[1]辽宁广播电视台,辽宁沈阳110820

出　　处：《电视技术》2020年第8期33-36,共4页Video Engineering

摘　　要：通过介绍IP组播及其相关技术,分析组播技术优缺点,研究组播技术在IPTV融合播控平台的应用。从技术专利角度看IP组播技术的强大生命力,广播电视技术与网络技术的深度融合才是广电系统技术革新的发展趋势和方向。This paper introduces IP multicast and its related technologies,analyzes the advantages and disadvantages of multicast technology,studies the application of multicast technology in IPTV integrated broadcast control platform,and expounds the strong vitality of IP multicast technology from the perspective of technical patents.The deep integration of radio and television technology and network technology is the development trend of radio and television system technology innovation.

关 键 词：IPTV 融合播控平台 IP组播 组播冗余 PIM-SM 

分 类 号：TN949.198[电子电信—信号与信息处理]