基站系统常见故障处理及案例分析.docx
基站系统常见故障处理及案例分析
目录
基站系统常见故障处理概述................................3
1.1故障处理原则...........................................4
1.2故障处理流程...........................................4
基站系统硬件故障处理....................................6
2.1电源故障...............................................6
2.1.1电源模块故障.........................................7
2.1.2供电线路故障.........................................8
2.2主设备故障.............................................9
2.2.1接入设备故障........................................10
2.2.2网络设备故障........................................10
2.3辅助设备故障..........................................11
2.3.1传输设备故障........................................12
2.3.2遥控设备故障........................................13
基站系统软件故障处理...................................14
3.1操作系统故障..........................................15
3.1.1系统崩溃............................................16
3.1.2系统响应缓慢........................................17
3.2应用软件故障..........................................18
3.2.1业务软件异常........................................19
3.2.2管理软件故障........................................21
基站系统网络故障处理...................................21
4.1数据传输故障..........................................22
4.1.1数据包丢失..........................................24
4.1.2数据包错误..........................................25
4.2网络连接故障..........................................27
4.2.1接入设备断开........................................27
4.2.2网络链路故障........................................28
基站系统环境故障处理...................................30
5.1气象环境故障..........................................31
5.1.1高温故障............................................31
5.1.2低温故障............................................32
5.2电磁干扰故障..........................................34
5.2.1外部电磁干扰........................................35
5.2.2内部电磁干扰........................................36
基站系统案例分析.......................................37
6.1案例一................................................38
6.1.1故障现象...................