基于运营商大数据的用户出行轨迹精准定位算法研究  

Research on Algorithms for Accurately User Travel Trajectories Tracking Based on Operator Big Data

作　　者：蒋振伟 黄亚洲[2] 姚赛彬[1] JIANG Zhenwei;HUANG Yazhou;YAO Saibin(China United Network Communication Co.,Ltd.,Shanghai Branch,Shanghai 200080;China Information Technology Designing&Consulting Institute Co.,Ltd.,Shanghai 200082)

机构地区：[1]中国联合网络通信有限公司上海市分公司,上海200080 [2]中讯邮电咨询设计院有限公司,上海200082

出　　处：《智能物联技术》2024年第1期45-49,共5页Technology of Io T& AI

摘　　要：精准、实时定位用户出行轨迹是运营商大数据分析的重点方向。依据运营商网络优化常用的路测(Drive Test,DT)测试数据,分析DT数据中基站主服务小区信息,建立道路与主服务小区切换特征的对应关系,作为判断用户出行轨迹的特征库。运营商即可通过实时分析用户测量报告数据,提取服务小区信息与特征库进行匹配,从而精准判断用户的出行轨迹。Accurate,real-time prediction of user travel trajectories is a key focus in operator big data analysis.This article analyzes the information of the primary serving cells based on Drive Test(DT) data commonly used in operator network optimization,and establishes a correlation between actual routes and the handover characteristics of serving cells,thereby creating a feature library for predicting user travel trajectories.Consequently,by analyzing real-time mobile measurement report data,extracting serving cell information,and correlating it with the feature library,operator can achieve precision in predicting user travel trajectories.

关 键 词：路测(DT) 出行轨迹 切换 信令 测量报告 

分 类 号：TN929.5[电子电信—通信与信息系统]