浅析5G泛在低空应用下的视频流媒体协议  

Solution of Preferred Streaming Media Protocols in Low-altitude Applications Based on 5G Cellular Network

作　　者：刘牧洲 关蕾 周晶[1] 仇剑书[1] 于希 Liu Muzhou;Guan Lei;Zhou Jing;Qiu Jianshu;Yu Xi(China Unicom Research Institute,Beijing 100176,China)

机构地区：[1]中国联通研究院,北京100176

出　　处：《信息通信技术》2022年第3期79-84,共6页Information and communications Technologies

摘　　要：发展低空经济是我国十四五期间的重要战略,以无人机为典型承载的低空应用市场将有望迎来快速增长。文章基于网联无人机的整体网络架构体系,对主流流媒体传输协议的优劣势进行研究与分析。其次,针对不同的5G网络环境,提出基于5G低空网络的流媒体优先级建议,并对基于5G低空网络体系的流媒体协议发展进行了探索。最后,对5G网联无人机流媒体协议的应用试验方案进行了介绍。Developing low-altitude economy is an important strategy during the fourteenth Five-year Plan period.Drone is a typical applications'carrier in low-altitude airspace,and the relevant market seems to have a predicted increase.This thesis is based on the overall network architecture system of networked UAV.Firstly,the advantages and disadvantages of mainstream streaming media transmission protocols are studied and analyzed.Secondly,according to different 5G network environments,suggestions on streaming media priority based on 5G low-altitude network are put forward,and the development of streaming media protocol based on 5G low-altitude network system is explored.Finally,the application test scheme of 5G network connected UAV streaming media protocol is introduced.

关 键 词：5G蜂窝网络 低空应用 无人机 流媒体协议 

分 类 号：F562[经济管理—产业经济] TN929.5[电子电信—通信与信息系统] F49[电子电信—信息与通信工程] F626