An intra-eNodeB handover signaling scheme in LTE systems

Zhao Lun1; Zhu Yuxia1

doi:10.13756/j.gtxyj.2012.01.003

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An intra-eNodeB handover signaling scheme in LTE systems

- An intra-eNodeB handover signaling scheme in LTE systems
- Study on Optical communication Issue 1, Pages: 54-56(2012)
- 作者机构：
  
  1. 光纤通信技术和网络国家重点实验室
  2. 北京北方烽火科技有限公司
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2012.01.003
  CLC： TN929.5
- Published：2012，
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[1]赵伦,朱宇霞.一种LTE系统中的基站内切换实现方案[J].光通信研究,2012(01):54-56.

Zhao Lun1, Zhu Yuxia1. An intra-eNodeB handover signaling scheme in LTE systems. [J]. (1):54-56(2012)
[1]赵伦,朱宇霞.一种LTE系统中的基站内切换实现方案[J].光通信研究,2012(01):54-56. DOI： 10.13756/j.gtxyj.2012.01.003.

Zhao Lun1, Zhu Yuxia1. An intra-eNodeB handover signaling scheme in LTE systems. [J]. (1):54-56(2012) DOI： 10.13756/j.gtxyj.2012.01.003.

摘要

为了实现LTE（长期演进）系统中的基站内切换

文章从控制面和用户面信令流程的角度出发

提出了一种LTE系统中的基站内切换设计方案。通过基站内各模块的协同工作

可有效实现包含数据转发的基站内切换流程

确保切换过程中不丢包

实现平滑切换。将该方案应用于实际的测试中

进行了基站内切换的组网测试

并给出了实际的切换测试结果。

Abstract

In this paper

we propose a scheme for a smooth handover in the LTE system from the angles of the control and user plane signaling flows.With the coordination among all the modules in the eNodeB

we achieve smooth intra-eNodeB handovers including data forwarding and ensure no packet loss in the course of the handovers.We conduct practical intra-eNodeB handover tests between two cells and present practical results.

关键词

基站内切换长期演进数据转发平滑切换

Keywords

intra-eNodeB handoverLTEdata forwardingsmooth handover

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School of Communication and Information Engineering,CUPT

Wuhan Hongxin Software Co.,Ltd.

Wuhan Research Institute of Post and Telecommunications

School of Communication and Information Engineering,CQUPT

.State Key Laboratory of Optical Communication Technologies and Networks,Wuhan

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