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标题:
WCDMA-PDCP头部压缩技术的应用与优化
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时间:
2011-7-14 11:04
作者:
xianghaizhou
标题:
WCDMA-PDCP头部压缩技术的应用与优化
前
言
................................................................................................................................................................................ IV
1
范围
.................................................................................................................................................................................. 2
2
引用标准
......................................................................................................................................................................... 2
3
缩略语
............................................................................................................................................................................. 2
4
概述
.................................................................................................................................................................................. 3
4.1
目标
............................................................................................................................................................................ 3
4.2 PDCP
子层体系结构
............................................................................................................................................... 3
5
功能
.................................................................................................................................................................................. 3
5.1
头部压缩
................................................................................................................................................................. 4
5.1.1
PID
值分配
............................................................................................................................................... 4
5.1.2
TCP/IP
和
UDP/IP
头部压缩
................................................................................................................ 5
5.2
复用
......................................................................................................................................................................... 5
5.3
数据传输
................................................................................................................................................................. 5
5.3.1
使用
RLC
确认模式的数据传输
.......................................................................................................... 5
5.3.2
使用
RLC
无确认和透明模式的数据传输
......................................................................................... 6
5.4
SRNS
重定位
......................................................................................................................................................... 6
5.4.1
PDCP
顺序编号
..................................................................................................................................... 7
6
服务
.................................................................................................................................................................................. 7
6.1
提供给上层的服务
............................................................................................................................................... 7
6.2
期待的
RLC
层服务
............................................................................................................................................. 7
7
层间通信元素
............................................................................................................................................................... 8
7.1
PDCP
与上层之间的原语
.................................................................................................................................... 8
8
对等层通信元素
........................................................................................................................................................... 9
8.1
协议数据单元
........................................................................................................................................................ 9
8.2
PDU
格式
................................................................................................................................................................ 9
8.2.1
PDCP-No-Header PDU.......................................................................................................................... 9
8.2.2
PDCP-Data-PDU.................................................................................................................................... 9
8.2.3
PDCP SeqNum PDU............................................................................................................................... 9
8.3
参数
....................................................................................................................................................................... 10
8.3.1
PDU
类型
.............................................................................................................................................. 10
8.3.2
PID........................................................................................................................................................... 10
8.3.3
Data......................................................................................................................................................... 10
8.3.4
顺序号
..................................................................................................................................................... 10
9
未知、未预见和错误协议数据的处理
............................................................................................................... 11
时间:
2011-11-20 05:48
作者:
bianjunfeng
新手,非常感谢楼主的无私奉献
时间:
2012-3-21 07:50
作者:
xiuminglei
很好的资料
时间:
2012-4-9 12:35
作者:
覆盆子
新手,非常感谢楼主的无私奉献
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