【资料名称】：化为TD优化指导书

【资料作者】：未知

【资料日期】：未知

【资料语言】：中文

【资料格式】：DOC

【资料目录和简介】：

目录

前言 ..................................................................................................................................................5
第一章 CS 域后台指标....................................................................................................................6

第一节 CS 域接通....................................................................................................................6

1.1CS 域无线接通率处理流程.........................................................................................6
1.2CS 域无线接通率（GPS 异常） .................................................................................8
1.3CS 域无线接通率（参数配置不一致）...................................................................10
1.4 CS 域无线接通率（射频单元问题）......................................................................12
1.5CS 域无线接通率（期望功率不足）.......................................................................13
1.6CS 域无线接通率（上行干扰余量设置不合理）...................................................15
1.7CS 域无线接通率（AAL2 PATH阻塞） ....................................................................16
1.8CS 域无线接通率（UP 干扰） .................................................................................18

第二节 CS 域掉话..................................................................................................................20

2.1CS 域掉话优化原理及流程.......................................................................................20
2.2 CS 域掉话（上行 ISCP 干扰）.................................................................................22
2.3 CS 域掉话（质差）..................................................................................................24
2.4 CS 域掉话（无线链路失步）..................................................................................26
2.5 CS 域掉话（外部干扰）..........................................................................................27
2.6 CS 域掉话（参数配置不正确）..............................................................................30
2.7 CS 域掉话（链路故障）..........................................................................................33

第三节 CS 域系统内切换......................................................................................................34