【资料名称】：TD-SCDMA系统无线接口技术规范

【资料作者】：未知

【资料日期】：未知

【资料语言】：中文

【资料格式】：PDF

【资料目录和简介】：

前言.........................................................................................................................................................................VII
1范围.................................................................................................................................................................I
2引用标准.........................................................................................................................................................I
3名语和缩略语.................................................................................................................................................I
3.1定义.................................................................................................................................................................I
3.2符号................................................................................................................................................................II
3.3缩写................................................................................................................................................................II
4物理层规范的文件结构...............................................................................................................................1
4.1总述................................................................................................................................................................1
4.2第5章: 物理层– 概述..............................................................................................................................1
4.3第6章: 物理信道和传输信道到物理信道的映射...................................................................................1
4.4第7章: 复用和信道编码............................................................................................................................1
4.5第8章: 扩频和调制....................................................................................................................................1
4.6第9章: 物理层过程....................................................................................................................................1
4.7第10章: 物理层– 测量............................................................................................................................1
5物理层概述....................................................................................................................................................2
5.1与其它层的关系...........................................................................................................................................2
5.1.1总体协议结构...............................................................................................................................................2
5.1.2向高层提供的服务.......................................................................................................................................2
5.2 L1概述..........................................................................................................................................................3
5.2.1多址接入.......................................................................................................................................................3
5.2.2编码和交织...................................................................................................................................................3
5.2.3调制和扩频...................................................................................................................................................3
5.2.4发射和接收...................................................................................................................................................3
5.2.5物理层过程...................................................................................................................................................4
6物理信道和传输信道到物理信道的映射...................................................................................................4
6.1传输信道.......................................................................................................................................................4
6.1.1传输信道.......................................................................................................................................................4
6.1.1.1专用传输信道..........................................................................................................................................4
6.1.1.2公共传输信道..........................................................................................................................................4
6.2物理信道.......................................................................................................................................................5
6.2.1帧结构............................................................................................................................................................6
6.2.1.1概述..........................................................................................................................................................6
6.2.1.2特殊时隙..................................................................................................................................................7
6.2.1.2.1下行导频时隙(DwPTS) ..........................................................................................................................7
6.2.1.2.2上行导频时隙(UpPTS) ...........................................................................................................................7
6.2.1.2.3保护间隔(GP) ........................................................................................................................................7
6.2.2专用物理信道(DPCH)..................................................................................................................................8
6.2.2.1扩频..........................................................................................................................................................8