解决通信运营商共站系统间干扰工程方法研究  

Engineering Method for Solving Inter-System Interference in Shared Basestation of Telecom Operators

作　　者：吴月文 林剑领 WU Yue-wen;LIN Jian-ling(Wenzhou Branch of China Tower Company,Wenzhou Zhejiang 325000,China;Wenzhou Branch of China Mobile Company,Wenzhou Zhejiang 325000,China)

机构地区：[1]中国铁塔温州市分公司,浙江温州325000 [2]中国移动温州分公司,浙江温州325000

出　　处：《通信技术》2019年第5期1174-1178,共5页Communications Technology

摘　　要：为减少通信基础设施重复建设,中国铁塔的成立大幅度的提升了存量通信基站和新建通信基站的基础网络共站率。随着三家运营商的共站率不断的提高,系统间的干扰日益严重,已影响到客户的体验。为更好的对现网的共站引起的系统间干扰进行整改,通过对干扰类型,干扰排查方法的分析,提出增加滤波器,调整位置,新增平台,塔桅整改等工程整改方案,解决现网系统间的干扰问题,经过在温州铁塔现网的应用,有效的解决了系统间的干扰。同时对接下来的5G组网提供了部署借鉴意义。In order to reduce the redundant construction of communication infrastructure, the establishment of China Tower Company has greatly improved the sharing rate of basic network between stock communication basestation and new communication basestation. With the increase of the common station rate of the three telecom operators, the interference between systems has become more and more serious, and this has affected the experience of users. For better rectifying the inter-system interference caused by the common station in the existing network, and based on the analysis of interference types and interferencechecking methods, some engineering rectification schemes including the adding of filters, adjusting of positions, adding of platforms and rectifying of tower mast are proposed, so as to solve the problem of intersystem interference in the existing network. The application in the present network of Wenzhou Tower Company indicates that this scheme could effectively solve the interference between systems and provide certain reference for the deployment of the next 5G network.

关 键 词：系统间干扰 干扰排查 干扰整改 

分 类 号：TN918[电子电信—通信与信息系统]