面向车路协同5G网络端到端切片技术方案研究  

Research on end-to-end slicing technology scheme for vehicle-road collaborative 5G network

作　　者：李艳芬[1] 王秋红 袁雪琪 Li Yanfen;Wang Qiuhong;Yuan Xueqi(Research Institute of China Telecom.Ltd.,Beijing 102209,China)

机构地区：[1]中国电信股份有限公司研究院,北京102209

出　　处：《电子技术应用》2022年第3期9-12,共4页Application of Electronic Technique

摘　　要：在车路协同系统聪明的车、智慧的路、强大的网和智慧的云4个关键因素中,C-V2X与5G构建的强大的网为现阶段车路协同的主体,是车-路-网-云各个要素有效融合和优势互补的桥梁。基于车路协同的车联网业务场景非常丰富,其对网络性能要求各异,5G网络切片技术可通过定制化逻辑网络组建,为不同业务场景的车联网业务提供端到端的大带宽、低时延、高可靠的灵活定制化服务,实现业务的快速上线和更极致的用户体验。从面向车路协同的业务场景对网络的需求为切入点,围绕5G网络切片技术在车路协同中的应用展开研究。Among the four key factors of vehicle-road cooperation system-smart car,smart road,powerful network and smart cloud,the powerful network built by C-V2X and 5G is the main body of vehicle-road collaboration at the present stage,and a bridge for effective integration and complementary advantages of various elements of vehicle-road-network-cloud.The business scenarios of Internet of Vehicles based on vehicle-rode collaborative are very rich,it has different requirements on the network performance.5G slice technology can be customized logic network,providing end-to-end large bandwidth,low latency,high reliable and flexible customization service for Internet of Vehicles in different business scenarios,to realize the rapid and online business and more extreme user experience.Starting from the network requirements of the vehicle-road collaboration business scenario,this paper focuses on the application of 5G network slicing technology in vehicle-road collaboration.

关 键 词：V2X 5G 切片 

分 类 号：TN929.5[电子电信—通信与信息系统]