通信标准类技术报告
YDB XXXX—XXXX
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 Interface Technical Requirement – Part 6 : MAC protocal
200X –XX –XX 印发
YD/T 1849—2009
I
.............................................................................. I
............................................................................ III
LTE FDD Uu 6MAC ....................... 5
1 ................................................................................ 5
2 ...................................................................... 5
3 .................................................................. 5
3.1 ......................................................................... 5
3.2 ............................................................................. 7
4 ................................................................................ 7
4.1 ............................................................................... 7
4.2 MAC .......................................................................... 8
4.3 ............................................................................... 8
4.4 MAC ........................................................................ 9
4.5 ........................................................................... 9
5 MAC ........................................................................... 11
5.1 ...................................................................... 11
5.2 ................................................................ 15
5.3 DL-SCH .................................................................. 15
5.4 UL-SCH .................................................................. 17
5.5 PCH ........................................................................ 23
5.6 BCH........................................................................ 23
5.7 DRX ............................................................... 23
5.8 MAC ....................................................................... 24
5.9 MAC ......................................................................... 25
5.10 ....................................................................... 25
5.11 ............................................. 26
5.12 MCH ...................................................................... 26
6 , ............................................................ 26
6.1 ...................................................................... 26
6.2 ........................................................................ 32
7 ......................................................................... 34
7.1 RNTI ........................................................................... 34
7.2 Backoff ..................................................................... 35
7.3 PRACH Mask ................................................................ 35
7.4 TTI_BUNDLE_SIZE .............................................................. 36
7.5 DELTA_PREAMBLE ............................................................. 36
7.6 HARQ RTT .................................................................. 36
A ..................................................... 37
YD/T 1849—2009
II
BRACH ............................................... 38
C () ....................................................................... 39
............................................................................. 40
YD/T 1849—2009
III
YDB XXXX-XXXX LTE FDD Uu
1
2
3
4
5
6MAC
7RLC
8PDCP
9RRC
6
YDB XXXX-XXXX LTE FDD UuLTE FDD
a YDB XXXX-XXXX LTE FDD
b YDB XXXX-XXXX LTE FDD Uu
1
2
3
4
5
6MAC
7RLC
8PDCP
9RRC
c YDB XXXX-XXXX LTE X2
1
21
3
4
5
d YDB XXXX-XXXX LTE S1
1
21
3
4
5
ABC
