利用5G技术构建异地安全备份播出系统的方案设计  

Scheme Design of Using 5G Technology to Construct Remote Safe Backup Broadcasting System

作　　者：岳翔宇 杨旸 Yue Xiangyu;Yang Yang(Nanjing Broadcasting System,Jiangsu 210001,China)

机构地区：[1]南京广播电视集团,江苏210001 [2]南京广播电视集团融媒技术中心融媒播控部,江苏210001

出　　处：《广播与电视技术》2022年第7期149-153,共5页Radio & TV Broadcast Engineering

摘　　要：南京广电集团研发了基于5G移动技术的异地安全备份播出系统,通过将其置于有线网络、无线发射台和卫星地面站等下游传输机构,作为传统节目传输路由的有效备份,备播系统可以自主运行半天以上,提升了播出系统整体的健壮性和应急播出能力。Nanjing Broadcasting System has developed a remote safe backup broadcast system based on 5G mobile technology.By placing it in the downstream transmission institutions such as CATV network,transmitting station and satellite ground station,the backup broadcast system can operate independently for more than half a day.As an effective backup of traditional program transmission routes,it improves the overall robustness and emergency broadcast capacity of the broadcast system.

关 键 词：异地 备份播出 5G 

分 类 号：TN943[电子电信—信号与信息处理]