摘要
5G是一种针对工业通信场景进行了专门优化设计的新兴移动通信技术,应用了一系列创新性技术,提升移动通信的低时延高可靠性能,以适应工业通信场景更高的网络要求。但在5G技术发展的不同阶段以及不同工业通信应用场景,网络冗余仍然是提高网络连接可靠性的普遍解决方案。为了满足5G在工业互联网中的应用,提出双路5G冗余主从网络、双路5G冗余并行网络、5G+工业以太网冗余主从网络和5G+工业以太网冗余并行网络4种网络冗余方案,并对其性能和可靠性进行分析,为5G在工业通信环境实际部署提供参考。根据生产实际,充分考虑5G和现有工业以太网的相对优势,选择最优的5G+工业以太网融合高可靠网络部署方案。
5G communication is an emerging mobile communication technology specially optimized and designed for industrial commu-nication scenarios.A series of innovative technologies are applied to improve the low-latency and high-reliability performance of wireless communication to meet the higher network requirements of industrial communication scenarios.Meanwhile,net-work redundancy is still a common solution to improve the reliability of networks in different stages of 5G technology develop-ment and different industrial communication application scenarios.In order to properly apply 5G in industrial communication networks,it proposes four redundant solutions,such as the dual 5G redundant master-slave network,the dual 5G redundant parallel network,the 5G+industrial Ethernet redundant master-slave networks and the 5G+industrial Ethernet redundant parallel networks.The performance and reliability of various technologies are compared to provide a reference for the practical deployment of 5G in the industrial communication scenarios.The relative advantages of 5G and existing industrial Ethernet should be fully considered according to the actual production requirement,and the optimal 5G+industrial Ethernet integrated high-reliability network deployment plan should be chosen.
作者
辛荣寰
程远
傅成龙
Xin Ronghuan;Cheng Yuan;Fu Chenglong(China Information Technology Designing&Consulting Institute Co.,Ltd.,Beijing 100048,China)
出处
《邮电设计技术》
2021年第7期1-5,共5页
Designing Techniques of Posts and Telecommunications
关键词
5G
网络冗余
工业以太网
工业自动化
低时延高可靠
5G
Network redundancy
Industrial ethernet
Industrial automation
Low-latency and high-reliability
作者简介
辛荣寰,中讯邮电咨询设计院创新业务部总经理,教授级高级工程师,中国联通5G创新应用联盟行业终端专家委员会委员,中国通信学会高级会员,长期从事通信网络咨询规划、设计工作,目前主要从事5G行业创新业务发展工作;程远,毕业于浙江大学,工程师,主要从事智能制造解决方案咨询与设计工作;傅成龙,毕业于瑞典皇家理工大学,助理工程师,主要从事5G+工业产品研究与设计工作。
