5G/5G-A确定性技术体系赋能工业互联网

5G/5G-A Deterministic Technologies Empowering Industrial Internet

5G网络的超低时延、超低抖动和超高可靠的确定性传输机制,及其无需布线、灵活部署和移动性等优势,在以智能工厂为代表的行业应用中有着广泛应用前景,工业领域项目成熟度不断提升,但是在生产核心环节的应用尚面临简化组网、可靠通信、安全隔离和服务增强等挑战。分析了5G网络应用现场网的技术挑战,从时延确定性、时空确定性、可靠确定性、业务确定性、安全确定性和系统确定性等6个方面全面阐述了5G工业互联网确定性保障体系,并介绍了其在某智能工厂中的初步实践成果。

5G networks not only provide a deterministic transmission mechanism with ultra-low latency and jitter,and ultra-high reliability,but also realize wireless connection and flexible deployment for enhanced mobility.These advantages promise the wide applications in industry scenarios.The maturity of industrial projects is constantly improving,but the application in the core production process still faces challenges such as simplified networking,reliable communication,security isolation and service enhancement.It analyzes the technical challenges of filed applications of 5G networks,and provides a full description of the deterministic capabilities set of 5G industrial Internet including delay,time and position,reliability,services,security,and system.Specifically,it introduces its preliminary practical results in a smart factory.