天地一体化网络地面核心网基于5G网络切片的设计与实现

针对天地一体化网络地面核心网组网灵活性不足和资源利用率低的问题,提出了采用5G网络切片技术的架构设计方案,并基于Docker平台实现了原型系统.在原型系统上加载了IM S多媒体通信、物联网信息采集和上网下载3种切片业务进行测试,结果表明,不同网络切片可以根据服务的性能要求灵活地分配网络资源并独立提供服务,相关设计方案能...

Design and implementation of the core network of space-ground integrated network based on network slicing technology in 5G

To solve the problems of insufficient flexibility and low resource utilization of the core network of space-ground integrated network, an architecture design scheme using network slicingtechnol- ogy in 5G is proposed. Then, a prototype system based on the Docker platform is implemented. Three slicing services such as IMS multimedia communication network, Internet of Things information collection network, and web network are loaded on the prototype system for testing. The results show that different network slices can flexibly allocate network resources and independently provide services. The design scheme can effectively improve the networking flexibility of the core network of the space-ground integrated network.