基于数据关联分析的ODN弱光处理研究与应用  

Research and Application of ODN Optical Power Loss Processing based on Data Association Analysis

作　　者：龚鑫 GONG Xin(College of Information Engineering,Engineering University of PAP,Xi’an Shaanxi 710086,China)

机构地区：[1]武警工程大学信息工程学院,陕西西安710086

出　　处：《长江信息通信》2022年第2期213-215,共3页Changjiang Information & Communications

摘　　要：ODN网络是连接局端OLT和用户ONT之间的光路通道,该链路质量直接决定用户有线业务感知。为优化网络质量,需要对ODN弱光,即ODN光路损耗过大进行处理。原有处理方法缺乏有效预判和指导,处理过程中耗费大量人力和时间。结合ODN网络结构的特点和网管系统采集的网络质量数据,提出一种基于数据关联分析的ODN弱光处理方案。经过运营商网络实践,大幅提高运维效率,ODN光衰达标率从二季度至四季度,提升0.51pp,取得了显著成效。ODN is an optical channel connecting the OLT and the ONT.The link quality directly determines the user’s wired service awareness.In order to optimize the network quality,it is necessary to deal with excessive ODN optical power loss.The original treatment method is lack of effective prediction and guidance,and the treatment process consumes a lot of human cost and time.Combined with the characteristics of ODN network structure and the network quality data collected by the network management system,a scheme of ODN optical power loss processing based on data association analysis is proposed.Through the network practice of telecom operator,the efficiency of operation and maintenance has been greatly improved.The qualification rate of ODN optical power loss has increased by 0.51 pp from the second quarter to the fourth quarter,and remarkable results have been achieved.

关 键 词：PON ODN 光路损耗 数据关联 

分 类 号：TN913.33[电子电信—通信与信息系统]