目录一、无线接通率......................................................................................................................3RRC 建立成功率低(常见原因及处理思路).....................................................................31.RRC 连接失败,定时器超时......................................................................................32.RRC 连接失败,ENB 接纳失败.................................................................................33.RRC 连接失败,其他原因..........................................................................................3ERAB 建立成功率低(常见原因及处理思路)...................................................................41.ERAB 建立失败,空口失败........................................................................................42.ERAB 建立失败,RRC 重建立原因..........................................................................43.ERAB 建立失败,安全激活失败................................................................................44.ERAB 建立失败,ENB 接纳失败...............................................................................45.ERAB 建立失败,切换引起........................................................................................56.ERAB 建立失败,其他原因........................................................................................5二、切换成功率......................................................................................................................5切换准备成功率低(常见原因及处理思路).......................................................................5ZTE 网管计数器异常原因值和处理方法:..........................................................................51.切换出准备失败,等待切换响应定时器超时............................................................52. 切换出准备失败,目标侧准备失败..........................................................................63.切换出准备失败,源侧发生重建立................................