Research on and analysis of TD-LTE random access process

Gu Xiangyang; Li Guiyong

doi:10.13756/j.gtxyj.2010.04.005

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Research on and analysis of TD-LTE random access process

- Research on and analysis of TD-LTE random access process
- Study on Optical communication Issue 4, Pages: 62-66(2010)
- 作者机构：
  
  重庆邮电大学移动通信重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2010.04.005
  CLC： TN929.533
- Published：2010，
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[1]谷向阳,李贵勇.TD-LTE随机接入过程的研究与分析[J].光通信研究,2010(04):62-66.

Gu Xiangyang, Li Guiyong. Research on and analysis of TD-LTE random access process. [J]. (4):62-66(2010)
[1]谷向阳,李贵勇.TD-LTE随机接入过程的研究与分析[J].光通信研究,2010(04):62-66. DOI： 10.13756/j.gtxyj.2010.04.005.

Gu Xiangyang, Li Guiyong. Research on and analysis of TD-LTE random access process. [J]. (4):62-66(2010) DOI： 10.13756/j.gtxyj.2010.04.005.

摘要

随机接入是移动通信系统中终端（UE）与基站建立上行同步和连接的一个非常重要的过程。文章主要研究时分-长期演进（TD-LTE）上行随机接入技术的设计。考虑到基于竞争模式的随机接入过程适用的普遍性

文章从随机接入的应用场景和类型出发

重点讨论基于竞争模式下的随机接入过程

并详细地分析了随机接入过程中的具体流程及实现方案。

Abstract

Random access is a very important process in the establishment of uplink synchronization and connection between the UE and base stations in the mobile communication system.This article mainly studies the design of TD-LTE uplink random access technology.Considering its universal adaptability

it discuses the competition-mode-based random access process on the basis of the scenarios and types of its applications and gives a detailed analysis of its specific procedures and implementation schemes.

关键词

长期演进随机接入混合自动重传请求

Keywords

LTErandom accessHARQ

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School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications

School of Communication and Information Engineering,CUPT

Chongqing Key Lab of Mobile Communication Technology, Chongqing University of Posts and Telecommunications

Wuhan Research Institute of Post and Telecommunications

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