VoLTE接通率低和掉话的常见排查方法研究  

Research on Common Elimination Methods of Low Call Completing Rate and Call Dropping for VoLTE

作　　者：吕亚莉[1] LV Ya-li(Guangdong Planning and Designing Institute of Telecommunications Co.,Ltd.,Guanzhou 510630,China)

机构地区：[1]广东省电信规划设计院有限公司,广东广州510630

出　　处：《移动通信》2017年第4期10-14,共5页Mobile Communications

摘　　要：为了解决VoLTE接通率低和掉话的问题,提升VoLTE的客户感知,通过对ZJ某站点的具体实例进行分析,介绍了相应的处理办法,剖析了影响客户感知的主要因素,并研究了VoLTE接通率低和掉话的常见三步排查法,最后通过复测数据证实了该方法的有效可行。In order to deal with the low call completing rate and call dropping for VoLTE and improve VoLTE user perception,the practical case of a ZJ site was analyzed.Then,the corresponding treatment method was introduced.Main factors to affect user perception were expounded.The three-step elimination method of low call completing rate and call dropping rate for VoLTE was studied.Finally,the effectiveness and feasibility of the method was verified by the drive test data.

关 键 词：VoLTE 接通率 掉话率 路测 三步排查法 

分 类 号：TN929.532[电子电信—通信与信息系统]