| LTE空中接口协议结构及RRC层研究 |
| |
| 引用本文： | 胡现岭,李小文.LTE空中接口协议结构及RRC层研究[J].数字通信,2009,36(1):19-22. |
| |
| 作者姓名： | 胡现岭 李小文 |
| |
| 作者单位： | 重庆邮电大学,移动通信重点实验室,重庆,400065 |
| |
| 摘 要： | 3GPP LTE标准即将冻结，其应用乃至商用都变得指日可待。首先介绍了LTE的概况，着重分析了LTE空中接口（Uu）协议栈的架构及分层结构，又从用户平面和控制平面进行了分解，最后对RRC子层进行了重点剖析，分析并探讨了LTE中RRC的几个关键变化和技术，包括状态简化、分布式架构、动态资源分配等。RRC的这些方法使得系统更加合理化。
|
| 关 键 词： | 长期演进 演进型接入网 空中接口 无线资源控制 分布式 |
Research of radio access protocol structure and RRC layer in LTE |
| |
| HU Xian-ling,LI Xiao-wen.Research of radio access protocol structure and RRC layer in LTE[J].Digital Communication,2009,36(1):19-22. |
| |
| Authors: | HU Xian-ling LI Xiao-wen |
| |
| Affiliation: | Key Lab of Mobile Communications, Chongqing University of Posts and Telecommunications, Chongqing 400065, P.R.China |
| |
| Abstract: | With the completion of 3GPP LTE standard, the commercial application of LTE can be expected soon. This paper first gives a brief introduction to LTE, and analyzes the Uu protocol stack and hierarchical structure. Finally, RRC layer is discussed including some key technologies, such as state simplification, distributed control and dynamic resource allocation. These technologies in RRC enable the system to be more reasonable. |
| |
| Keywords: | LTE E UTRAN Uu RRC distributed |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《数字通信》浏览原始摘要信息 |
|
点击此处可从《数字通信》下载全文 |
