摘要
5G的平滑演进是业界关注的重点。在介绍5GNSA和SA网络架构基础概念的基础上,对NSA和SA网络架构的价值差异化进行了分析,通过对NSA和SA相关产业进展的调研,总结出5G架构演进的建议,并提出运营商需要权衡各种方案的利弊,才能最终选择出最合适的方案。
The 5G smooth evolution is the focus of the industry.Based on the introduction of basic concepts of 5G NSA and SA network architecture,the value differentiation of NSA and SA network architecture is analyzed in this paper.According to the investigation on industrial progress related to NSA and SA,the suggestion on 5G architecture is summarized.Also,operators should weigh the advantages and disadvantages of various schemes to fi nally choose the most appropriate scheme.
作者
周彦
ZHOU Yan(Huawei Technologies Co.,Ltd.,Shenzhen 518129,China)
出处
《移动通信》
2019年第1期46-51,共6页
Mobile Communications
