摘要
5G网络部署及建设对运营提出了新的要求,建设独立的5G网络或借助LTE进行联合组网是目前运营商需要考虑的问题。介绍了5G非独立组网和独立组网的两种网络架构,并重点分析了5G独立组网模式下终端小区搜索流程,同时对于需要在开网优化中给予重点关注的系统级参数予以说明,为5G网络的建设提供参考。
The 5G network deployment and construction poses new requirements for operation. To construct the independent 5G network or joint networking with LTE is the concern that should be considered by operators at present. Two network architectures of non-standalone and standalone 5G are introduced. The terminal cell search process in the 5G standalone mode is analyzed in detail. In addition, the key system-level parameters in the network optimization are elaborated. This work can provide useful reference to the construction of 5G network.
作者
张阳
郭宝
刘毅
沈骜
ZHANG Yang;GUO Bao;LIU Yi;SHEN Ao(China Mobile Communications Group Co., Ltd., Beijing 100033, China;China Mobile Group Shanxi Co., Ltd., Taiyuan 030032, China;China Mobile Group Shandong Co., Ltd., Jinan 250001, China;China Mobile Group Design Institute Co., Ltd., Beijing 100080, China)
出处
《移动通信》
2019年第3期64-69,共6页
Mobile Communications
