通信标准类技术报告
PDB GGGG—GGGG
LTE FDD数字蜂窝移动通信网Uu接口技术要求
第6部分:MAC协议
LTE FDD digital cellular mobile telecommunication network
Uu In terface Tech ni cal Requireme nt —Part 6 : MAC protocal
200G —GG —3G 印发
中国通信标准化协会
优质参考文档
目次
目次........................................................................... I .....
前言................................................................................ III
LTE FDD数字蜂窝移动通信网 Uu接口技术要求第6部分:MAC协议 (5)
1范围 .......................................................................... 5 .....
2规范性引用文件 ................................................................ 5.……
3术语、定义和缩略语 ............................................................ .5.……
3.1术语和定义................................................................................ .5...... ..
3.2缩略语 ...................................................................... 7 .....
4概述 .......................................................................... 7 .....
4.1 介绍 ........................................................................ 7. ....
4.2 MAC 架构.................................................................... 8 .....
4.3服务 ........................................................................ 8 .....
4.4 MAC 的功能.................................................................. 9.......
4.5信道结构 .................................................................... 9 .....
5 MAC 过程...................................................................... 11......
5.1随机接入过程 ................................................................ 1.1.....
5.2上行时间校准的维护 ......................................................... 1.5....
5.3 DL-SCH 数据传输............................................................. 15....
5.4 UL-SCH 数据传输............................................................. 17....
5.5 PCH 的接收.................................................................. 23.....
5.6 BCH 的接收................................................................. 2..3 5.7 非连续接收( DRG)......................................................... 2..3 5.8 MAC 重配置................................................................. 2..4 5.9 MAC 重置................................................................... 2..5 5.10 半静态调度................................................................ 2..5 5.11 对于未知,预料以外以及错误数据的处理...................................... 2..
6..
5.12 MCH 的接收................................................................ 2..6
6 协议数据单元 , 格式和参数.................................................... 2..6 6.1 协议数据单元............................................................... 2..6
6.2 格式和参数................................................................. 3..2
7 变量和常量................................................................... 3..4 7.1 RNTI 值.................................................................... 3..4 7.2 Backoff 参数值............................................................. 3..5 7.3 PRACH Mask 索引值.......................................................... 3..5 7.4 TTI_BUNDLE_SIZE 值..................................................... 3..6 7.5 DELTA_PREAMBLE 值..................................................... 3..6 7.6 HARQ RTT 定时器............................................................ 3..6 附录 A (规范性):测量间隔的处理.............................................. 3..7... 附录B (规范性):RACH接入的竞争决议.......................................... 38.
附录 C (资料性)............................................................... 3..9
参考文献....................................................................... 4..0 PDB GGGG-GGGG 《LTE FDD数字蜂窝移动通信网 Uu接口技术要求》分
为九个部分:
—第1部分:物理层概述;