摘要
KPI作为衡量无线网络质量的重要指标,准确及时检测KPI指标突变情况非常重要。提出了一种基于Prophet时序算法的无线网络突变小区识别方法,利用模型的预测指标得到动态门限,并在动态门限和绝对门限之间设置相对门限,通过实际指标与不同门限的对比,使运维人员更精准地掌握网络性能,降低误报和错报异常,提升网络优化效率和质量。
KPI is an important index to measure wireless mobile network.It is especially important to detect the mutation of KPI accurately and timely.It proposes a method of identifying abrupt cell in wireless network based on Prophet timing algorithm.The dynamic threshold is obtained by using the prediction index of the model,and the relative threshold is set between the dynamic threshold and the absolute threshold.Through the comparison of actual indicators with different thresholds,the operation and maintenance staff are able to accurately master the network performance and reduce false alarms and abnormal false alarms,which improves the efficiency and quality of network optimization.
作者
杨飞虎
许国平
刘贤松
张硕伟
郑敏之
施亚洲
Yang Feihu;Xu Guoping;Liu Xiansong;Zhang Shuowei;Zheng Minzhi;Shi Yazhou(China Unicom Network AI Center,Shanghai 200050,China;China United Network Communications Group Co.,Ltd.,Beijing 100033,China;China Unicom Shanghai Branch,Shanghai 200050,China)
出处
《邮电设计技术》
2021年第2期25-30,共6页
Designing Techniques of Posts and Telecommunications
