【文件属性】:
文件名称:LTE_上行物理信道精讲
文件大小:665KB
文件格式:PDF
更新时间:2016-12-12 03:27:48
LTE物理信道
Contents
1 总体介绍(Overview) ................................................................................................ 4
1.1 物理信道 ............................................................................................................................... 4
1.2 物理信号 ............................................................................................................................... 4
2 时隙结构和物理资源(Slot structure and physical resource) ................................... 5
2.1 资源栅格(Resource grid) ................................................................................................. 5
2.2 资源粒子(Resource element) ........................................................................................... 6
2.3 资源块(Resource blocks) ................................................................................................. 7
3 物理上行共享信道(Physical uplink shared channel) .............................................. 8
3.1 PUSCH中的基带信号处理步骤 .......................................................................................... 8
3.2 PUSCH中控制信令的传送 ................................................................................................ 10
4 物理上行控制信道(Physical uplink control channel) ........................................... 11
4.1 物理上行控制信道的格式 ................................................................................................. 11
4.2 PUCCH的用户复用 ........................................................................................................... 11
4.3 PUCCH的物理映射 ........................................................................................................... 12
5 上行参考信号(Uplink reference signals) ............................................................... 13
5.1 解调参考信号(Demodulation) ...................................................................................... 13
5.2 Sounding参考信号 ............................................................................................................. 14
6 物理随机接入信道(Physical Random Access Channel) ....................................... 16
6.1 频率和时间结构 ................................................................................................................. 16
6.2 探针序列的生成 ................................................................................................................. 17
网友评论
- 罗列了LTE中的专业名词,并给出解释。没有LTE系统性的讲解
- 对LTE上行物理信道详细的介绍,是个很好的参考资料,对工作很有帮助!