摘要
传统分布式基站的射频单元组网结构都是单链,业务容易中断,影响用户感知。文章介绍一种基于改造射频单元链来提升无线网络可靠性和净推荐值的方案,通过在现网分布式基站上新增一对尾纤和一对光模块,重配置RRU链环将基站开通环路保护。
The RRU network structure of traditional distributed base station is single-chain,which results in strong possibility of service interruption,and affecting user perception.This paper introduces a scheme to improve the reliability and net promoter score of wireless network based on the modification of radio frequency unit chain.By adding a pair of tail fibers and a light module in the existing distributed base station,the reconfigured RRU circuit could open the base station loop protection.
作者
朱文广
李伊
李干干
ZHU Wen-guang;LI Yi;LI Gan-gan(China Unicom Hunan Branch,Changsha,Hunan,China 410000;Hunan Post and Telecommunication College,Changsha,Hunan,China 410015;China Unicom Yueyang Branch,Yueyang,Hunan,China 414000)
出处
《湖南邮电职业技术学院学报》
2019年第3期16-19,31,共5页
Journal of Hunan Post and Telecommunication College
基金
2016年度湖南省教育厅科学研究项目"基于VoLTE的视频业务优化研究"(项目编号：16C1189)
关键词
射频单元组网
净推荐值提升
环路保护
radio frequency unit networking
promotion of net promoter score
loop protection
