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.......................................................................................43.RRC连接失败，其他原因.................................................................................................4ERAB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......................................................................................54.ERAB建立失败，ENB接纳失败.....................................................................................55.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：.................................................................................61.切换出准备失败，等待切换响应定时器超时..................................................................62.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..................................................................................64.切换出准备失败，其他原因..............................................................................................6切换执行成功率低（常见原因及处理思路）..............................................................................6ZTE网管计数器异常原因值和处理方法：.................................................................................71.切换出执行失败，源侧发生重建立..................................................................................72.切换出执行失败，目标侧发生重建立..............................................................................73.切换出执行失败，RRC重配完成超时...........................................................................74.切换出执行失败，其他原因............................................................................................75.切换出执行失败，等待UEcontextRelease消息超时...............................................8三、掉线率......................................................................................................................................8无线掉线率高（常见原因及处理思路）......................................................................................8ZTE网管计数器异常原因值和处...
