微型电脑应用

为了提高5G网络的可靠性和稳定性，研究基于网络切片的5G核心网高可靠组网架构设计。将5G核心网进行网络切片，细化独立存在的虚拟网络，根据具有多样性的业务需求，采用网络切片可靠映射模型，进行网络资源的合理分配。将切片后的5G核心网与行业专网进行连接，设置双用户平面功能和应急控制面功能，提高组网的容灾能力，高可靠、安全、高效地组网。测试结果表明，利用所提出的方法，敏感业务的最高保活率为97.75%,业务的平均网络恢复速度在5 min以内，可以更有效地利用资源，确保敏感业务的优先性，节省网络资源，提高资源分配效率。

In order to improve the reliability and stability of 5G network, the design of highly reliable networking architecture of 5G core network based on network slicing is studied. The 5G core network is cut into network slices, the independent virtual network is refined, and network resources are allocated reasonably through a reliable mapping model based on diverse business needs through network slices. The sliced 5G core network is connected to the industry private network, dual user plane function and emergency control surface function are set up, the disaster tolerance ability of the networking is improved, and highly reliable, safe and efficient networking are achieved. The experimental results show that using the proposed method the highest survival rate of sensitive businesses is 97.75%, and the average network recovery speed of the business is within 5 minutes. This can effectively utilize resources, ensure the priority of sensitive businesses, save network resources, and improve resource allocation efficiency.