无线城域专网多天线配置参数的优化研究  

Optimization Study of Multi-Antenna Configuration in Wireless Metropolitan Area Private Network

作　　者：蒋中定 孙宇彤 

机构地区：[1]南京品淳通信科技有限公司,江苏南京210019 [2]空中接口学园,浙江杭州310013

出　　处：《移动通信》2016年第18期77-81,共5页Mobile Communications

摘　　要：多天线技术是采用LTE技术的无线城域专网非常关键的覆盖手段,为了增强覆盖,通过研究多天线的配置参数,并对不同逻辑天线端口数的测试数据进行分析,提出了现网逻辑端口数配置优化方案。在不改动硬件设备的前提下,该方案提升了无线城域专网的覆盖水平,并展示了多天线配置参数优化的效果。The multi-antenna technology is a key coverage method of wireless metropolitan area private network using LTE technology. To enhance coverage, by studying multi-antenna conifguration and analyzing test data of various logical antenna port number, optimization plan for logical antenna port number for current network was proposed. Without changing any hardware, the plan improved the coverage of wireless metropolitan area private network and presented the result of multi-antenna conifguration optimization.

关 键 词：无线城域专网 网络覆盖 多天线 RSRP 

分 类 号：TN929.5[电子电信—通信与信息系统]