IMT-DS FDD(WCDMA)系统无线接口物理层技术规范: 扩频与调制 IMT-DS FDD(WCDMA) System Radio Interface Techinical Specification: Spreading and Modulation 20XX-XX-XX 发布 20XX-XX-XX 实施 中华人民共和国信息产业部科学技术司 印 发 通信标准参考性技术文件 I 目 次 前 言 ....................................................................................................................................................................... III 1 范围 .......................................................................................................................................................................... 22 引用标准 .................................................................................................................................................................. 23 名词与缩略语 .......................................................................................................................................................... 23.1 符号 ....................................................................................................................................................................... 23.2 缩写 ....................................................................................................................................................................... 34 上行链路扩频与调制 .............................................................................................................................................. 34.1 概述 ...................................................................................................................................................................... 34.2 扩频 ...................................................................................................................................................................... 34.2.1 上行链路专用物理信道(上行DPDCH/DPCCH) .......................................................................