TD-SCDMA网络2&3G优化指导书(V2.0)外部版.docx

TD-SCDMA 网络 2&3G 优化指导书（外部版）版 本：V1.0中兴通讯工程服务部 TD 网规网优部 发布本文所有信息为中兴通讯股份有限公司内部信息，不得向外传播PDF 文件使用 "pdfFactory Pro" 试用版本创建 TD-SCDMA 网络 2&3G 优化指导书（外部版）版本说明：版本日期作者审核修改记录V1.02009-03-02陈溯理陈为平对应版本 TD：RNCV1.30.110c2；GSM bsc:6.10.000c）本文所有信息为中兴通讯股份有限公司内部信息，不得向外传播PDF 文件使用 "pdfFactory Pro" 试用版本创建 目录1编写目的......................................................................................................................................12基本介绍......................................................................................................................................23空闲状态下 TDGSM 的重选..................................................................................................43.1异系统测量触发门限..........................................................................................................43.2异系统重选触发条件..........................................................................................................43.3空闲状态下 TDGSM 的重选信令流程图......................................................................63.4异系统重选相关参数..........................................................................................................73.4.1 后台网管设置值........................................................................................................74TD/GSM 小区切换 .....................................................................................................................94.1TDGSM 切换原理...........................................................................................................94.2信令流程图........................................................................................................................114.2.1 语音业务 TDGSM 切换......................................................................................114.2.2 PS 业务 TDGSM 切换.........................................................................................114.3切换相关参数....................................................................................................................124.3.1 后台网管设置值......................................................................................................125GSMTD 重选过程................................................................................................................145.1GSMTD 的重选原理.....................................................................................................145.1.1 老机制下的 GSMTD 系统间重选过程..............................................................145.1.2 改进机制下的 GSMTD 系统间重选过程..........................................................155.2空闲状态下 GSMTD 的重选信令图............................................................................175.3UE 由 GSMTD 的 PS 业务重选信令图.......................................................................186TD/GSM 互操作网管后台配置 ...............................................................................................206.1对接参数的配置（配置的 GSM 邻小区的信息）.........................................................206.2CELL-RRM 配置信息 ......................................................................................................216.3广播配置信息....................................................................................................................236.4TD 后台重选参数方面的配置 .........................................................................................256.5配置切换算法（3a 算法）...............................................................................................2572G 邻区配置注意事项..............................................................................................................278相关 KPI 介绍...........................................................................................................................298.1电路域系统间切换出成功率（TD-SCDMA->GSM）...................................................29本文所有信息为中兴通讯股份有限公司内部信息，不得向外传播IPDF 文件使用 "pdfFactory Pro" 试用版本创建 8.1.1电路域系统间切换出请求次数：..........................................................................298.1.2电路域系统间切换出失败次数..............................................................................298.2分组域系统间切换出成功率（TD-SCDMA->GSM）...................................................308.2.1分组域系统间切换出请求次数：..........................................................................308.2.2分组域系统间切换出失败次数..............................................................................308.3电路域系统间硬切换出准备相关...。