NR-V2X覆盖能力综合分析  

Comprehensive Analysis of NR-V2X Coverage Capability

作　　者：万俊青 何华伟 芮杰 张建国 WAN Junqing;HE Huawei;RUI Jie;ZHANG Jianguo(Research Institute of Huaxin Consulting Co.,Ltd.,Hangzhou 310052,China;China Telecom Co.,Ltd.,Hangzhou Branch,Hangzhou 310002,China)

机构地区：[1]华信咨询设计研究院有限公司,浙江杭州310052 [2]中国电信股份有限公司杭州分公司,浙江杭州310002

出　　处：《移动通信》2022年第9期39-44,共6页Mobile Communications

摘　　要：为了有效指导NR-V2X的覆盖规划和站点规划,首先指出在g NB调度资源分配模式下,NR-V2X UE的通信过程涉及PC5和NR Uu两个接口;然后分别对PC5接口和NR Uu接口的控制信道和业务信道的链路预算进行了分析,并给出了NR-V2X UE在城区和高速公路部署场景的MAPL和覆盖半径;最后给出了NR-V2X覆盖规划建议。In order to effectively guide the coverage and site planning of NR-V2X,this paper first points out that in the g NB scheduling resource allocation mode,the communication process of NR-V2X UE involves two interfaces,PC5 and NR Uu.Then,the link budgets of the control channel and traffic channel of PC5 and NR Uu interface are analyzed respectively.Subsequently,the MAPL and coverage radius of NR-V2X UE deployment scenarios in urban areas and highways are presented.Finally,some suggestions on NR-V2X coverage planning are provided.

关 键 词：NR-V2X 链路预算 PC5 覆盖能力 车联网 

分 类 号：TN929.5[电子电信—通信与信息系统]