摘要
目前大部分共享5G基站是采用NSA单锚点模式,涉及到大量的异厂家、跨运营商之间4G/5G协同;由于目前共享区内现网4G基站识别NSA终端准确度不够,无法进行差异化的迁入迁出控制;通过探索和优化调整空闲态和连接态的策略,对4G现网和共享锚点基站参数进行系统设计,覆盖典型的几种组网场景,确保5G终端能顺利接入共享NSA网络并降低对现网的影响,让用户拥有良好的5G体验。
At present,most shared 5G base stations adopt single anchor mode,which involves a large number of 4G/5G collaboration between different manufacturers and cross-operators.Because the current 4G base station in the sharing areas is not accurate enough to identify NSA terminals,which cannot carry out differentiated inbound and outbound control.By exploring and optimizing the strategies of free state and connection state,the 4G existing network and shared anchor base station parameters are systematically designed,which could cover several typical networking scenarios,so as to ensure that 5G terminals can smoothly access to the shared NSA network and reduce the impact on the live network,so that users can have a good 5G experience.
作者
周泉
晏志强
杨振华
王伟
Zhou Quan;Yan Zhiqiang;Yang Zhenhua;Wang Wei(China Unicom Hunan Branch,Changsha 410014,China)
出处
《邮电设计技术》
2020年第6期45-49,共5页
Designing Techniques of Posts and Telecommunications
关键词
共建共享
单锚点
NSA
4G/5G协同
定向切换
Co-construction and sharing
Single anchor
NSA
4G/5G interoperability
Directional handover
