5G核心网商用关键技术与挑战

 

 

摘要：针对5G核心网的快速商用部署和自动化运维挑战，探讨极简5G核心网、虚拟化解耦、网络切片、边缘计算技术和自动化运维等创新技术在5G核心网商用应用的方案；针对演进阶段的差异化需求和安全可靠挑战，探讨行业使能、控制面和用户面可靠性增强等创新技术的应用。通过这些关键技术研究和使用，提出基于意图的精准核心网的理念来满足5G网络多波次的商用需求。
关键词：独立组网；非独立组网；极简5G核心网；虚拟化；网络切片；边缘计算；人工智能；时间敏感网络


Abstract: In response to the challenges of rapid commercial deployment and automated operation and maintenance of 5G core network, the solutions for commercial use of innovative technologies such as simplified 5G core network, virtualization decoupling, network slicing, edge computing and automated operation and maintenance are discussed. To meet differentiated requirements and security and reliability challenges in the evolution phase, the application of innovative technologies such as industry enabling and user plane reliability enhancement are analyzed. Based on the research and application of these key technologies, the intention-based precise core network concept is proposed to meet the commercial requirements of 5G networks.
Keywords: standalone; non-standalone; simplified 5G core network; virtualization; network slicing; edge computing; artificial intelligence; time sensitive network