摘要
探讨广电网络在大力发展光纤入户和业务IP化的背景下组播业务的基本运用。对比单播业务和组播业务二者的区别和架构,并通过实践验证组播技术在广电网络直播业务传输中发挥的重要作用,以此来提升IP业务平台的核心竞争力。
This paper aims to study the basic application of multicast service in the current radio and television network under the background of vigorously developing home access optical fiber and IP service.It is proved that this technology can play an important role in the transmission of radio and television webcast service by comparing the difference between unicast service and multicast service and the architecture,as well as through actual operation and market feedback.Also use it to improve the core competitiveness of IP service platform.
作者
孟秀刚
黄春
章程
MENG Xiugang;HUANG Chun;ZHANG Cheng(China Radio and Television Sichuan Network Co.,Ltd,Jinniu Branch,Chengdu 610036,China)
出处
《中国有线电视》
2021年第11期1160-1162,共3页
China Digital Cable TV
关键词
实时传输
TCP协议
UDP协议
单播
组播
real time transmission
TCP protocol
UDP protocol
unicast
multicast
