5G+4K超高清视频直播信号传输系统设计与实践

Design and Practice of 5G+4K UHD Live Video Signal Transmission System

建设一套5G+4K超高清视频直播信号传输系统,实现正向4K超高清视频直播和反向低时延互动连线,可以为媒体机构新闻现场回传提供有力的手段。分析5G+4K超高清视频直播信号传输系统总体架构、系统组成及特点,介绍该系统在银西高铁开通报道中的应用,对未来应用进行了展望。

A set of 5G+4K ultra-high-definition video live broadcast signal transmission system is built to realize forward 4K ultra-high-definition video live broadcast and reverse low-latency interactive connection,which can provide a powerful means for media organizations to return news on the spot.This paper analyzes the overall architecture,system composition and characteristics of the 5G+4K ultra-high-definition video live broadcast signal transmission system,introduces the application of the system in the report on the opening of the Yinxi High-speed Railway,and looks forward to the future application.