基于5G的演播室信号直播与制作  

Studio Signal Broadcast and Production Based on 5G

作　　者：蔡顶 CAI Ding(Zhengzhou Radio and Television Station,Zhengzhou 450018,China)

机构地区：[1]郑州广播电视台,河南郑州450018

出　　处：《电视技术》2024年第1期52-55,共4页Video Engineering

摘　　要：传统演播室信号直播依赖4G或更早期的技术,在速度和稳定性方面有所限制。5G提供了更高的数据传输速度和更低的延迟,为高质量、实时的视频直播创造了条件。从电视技术专业的视角,分析基于5G的信号回传系统设计,包括前端系统和自动转码系统;分析4G技术在演播室信号直播中的优势,阐述5G在演播室信号直播及制作中的应用,重点关注LIVE模式和S&F模式,为未来演播室技术的发展提供新的视角和实践指导。Traditional live studio signals rely on 4G or earlier technology,which is limited in terms of speed and stability.5G offers higher data transmission speeds and lower latency,creating conditions for high-quality,real-time video broadcast.From the perspective of TV technology,this paper analyzes the design of signal return system based on 5G,including front-end system and automatic transcoding system.This paper analyzes the advantages of 4G technology in studio signal live broadcasting,expounds the appcliation of 5G in studio signal live broadcasting and production,focuses on LIVE mode and S&F mode,and provides a new perspective and practical guidance for the future development of studio technology.

关 键 词：演播室 5G 信号直播 自动转码系统 

分 类 号：TN948.13[电子电信—信号与信息处理]