5G网络切片SLA监控及保障研究  

Research on SLA Monitoring and Guarantee for 5G Network Slicing

作　　者：刘惜吾 黄蓉[2] 王笃炎 Liu Xiwu;Huang Rong;Wang Duyan(China Unicom Guangdong Branch,Guangzhou 510627,China;China Unicom Research Institute,Beijing 100048,China)

机构地区：[1]中国联合网络通信有限公司广东省分公司,广州510627 [2]中国联通研究院,北京100048

出　　处：《信息通信技术》2023年第1期64-70,共7页Information and communications Technologies

摘　　要：文章针对5G切片网络质量保障的典型需求展开研究,通过分析5G切片SLA监控及保障面临的挑战,提出了一种切片MOS值智能训练框架及模型,结合端到端切片SLA指标采集、切片指标智能分析,构建了5G确定性服务监控及质量保障体系。同时,针对行业客户对切片SLA的自运维需求,研究并开发了三种SLA能力开放共享方式,该方案已在现网部署,为5G网络切片质量监控提供了一种有效的可视、可管、可控工具,有效满足行业客户数智化转型需求。Aiming at the typical requirements of 5G slice network quality assurance,this paper analyzes the challenges of 5G slice SLA monitoring and assurance,proposes a slicing MOS value intelligent training framework and model,and constructs a 5G deterministic service monitoring and quality assurance system by combining end-to-end slice SLA index collection and slice index intelligent analysis.At the same time,according to the self-operation and maintenance requirements of industry customers for slice SLA,three SLA capability open sharing methods have been researched and developed,which to provide an effective visual,manageable and controllable tool for 5G network slice quality monitoring,and to effectively meet the digital intelligence transformation needs of industry customers.

关 键 词：5G切片网络质量保障 切片MOS值 SLA自运维 能力开放 

分 类 号：TN929.5[电子电信—通信与信息系统]