ICS 33.060 CCS M19 YD 中华人民共和国 通信行业标准 YD/T XXXXX—XXXX 无线短距通信 车载空口技术要求和测试方 法 Wireless short range communication — Technical requirements and test methods for automotive 点击此处添加与国际标准一致性程度的标识 (报批稿) XXXX - XX - XX发布 XXXX - XX - XX实施 中华人民共和国工业和信息化部   发 布 YD/T XXXXX—XXXX I目  次 目 次 目次 ................................................................................... I 前言 .................................................................................. IV 无线短距通信 车载空口技术要求和测试方法 ................................................ 1 1 范围 ................................................................................. 1 2 规范性引用文件 ....................................................................... 1 3 术语和定义 ........................................................................... 1 3.1 .................................................................................. 1 3.2 .................................................................................. 1 3.3 .................................................................................. 1 3.4 .................................................................................. 1 3.5 .................................................................................. 1 3.6 .................................................................................. 1 3.7 .................................................................................. 2 3.8 .................................................................................. 2 3.9 .................................................................................. 2 3.10 ................................................................................. 2 3.11 ................................................................................. 2 3.12 ................................................................................. 2 3.13 ................................................................................. 2 3.14 ................................................................................. 2 3.15 ................................................................................. 2 4 缩略语 ............................................................................... 2 5 系统架构 ............................................................................. 3 6 物理层 ............................................................................... 3 6.1 一般描述 ......................................................................... 3 6.2 帧结构和物理资源 ................................................................. 5 6.3 物理层信号传输 ................................................................... 9 6.4 物理层控制信息传输 .............................................................. 14 6.5 物理层数据信息传输 .............................................................. 22 6.6 G链路基带信号生成 .............................................................. 27 6.7 T链路基带信号生成 .............................................................. 27 6.8 调制和上变频 .................................................................... 27 6.9 信道编码 ........................................................................ 28 6.10 物理层通用功能 ................................................................. 38 YD/T XXXXX—XXXX II7 数据链路层 .......................................................................... 42 7.1 一般描述 ........................................................................ 42 7.2 媒体接入层功能和流程 ............................................................ 43 7.3 链路控制层功能和流程 ............................................................ 49 7.4 管理功能和流程 .................................................................. 62 7.5 管理配置信息 .................................................................... 69 8 射频要求 ........................................................................... 111 8.1 应用频段和信道带宽 ............................................................. 111 8.2 发射机要求 ..