摘要
随着5G技术的发展,网络切片成为实现业务独立运营、安全隔离及服务水平协议(service level agreement,SLA)保障的关键。基于此,聚焦于5G网络中基于资源块(resource block,RB)资源预留的网络切片能力验证与分析。在研究基于RB资源预留切片的实现机制和功能原理的基础上,通过现网试验,量化验证了其相较于5G服务质量标识符(5G QoS identifier,5QI)等优先级保障方式的优势,探讨了网络切片在不同应用场景下的潜在价值,为5G网络切片的进一步商业化和行业应用提供了理论支持和实践指导。
With the advancement of 5G technology,network slicing has become crucial for the independent operation of services,secure isolation,and the assurance of service level agreement(SLA).Based on this,the validation and analysis of network slicing capabilities focusing on resource block(RB)-based resource reservation in 5G networks were conducted.The implementation mechanisms and functional principles of RB resource reservation slicing were studied,and its advantages over priority guarantee methods such as 5G QoS identifier(5QI)were quantitatively verified through field trials.The potential value of network slicing in various application scenarios was discussed,providing theoretical support and practical guidance for the further commercialization and industry application of 5G network slicing.
作者
王志佳
杨剑键
许建宏
王中琛
潘思宇
郝婧
WANG Zhijia;YANG Jianjian;XU Jianhong;WANG Zhongchen;PAN Siyu;HAO Jing(Research Institute of China United Network Communications Co.,Ltd.,Beijing 100048,China;China United Network Communications Corporation Tianjin Branch,Tianjin 300041,China)
出处
《电信科学》
北大核心
2025年第5期166-177,共12页
Telecommunications Science
基金
中国联合网络通信有限公司集团核心技术攻关项目(No.V91D241E8A0000)。
关键词
网络切片
RB资源预留
硬切片
network slicing
RB resource reservation
hard slicing
