Design and implementation of TD-LTE/GSM interoperability test platform

Zhang Demin; Zhang Youyuan; Wu Zhonghua; Xu Xiaohan

doi:10.13756/j.gtxyj.2015.05.021

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Design and implementation of TD-LTE/GSM interoperability test platform

- Design and implementation of TD-LTE/GSM interoperability test platform
- Study on Optical communication Issue 5, Pages: 71-74(2015)
- 作者机构：
  
  重庆邮电大学重庆市移动通信技术重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2015.05.021
  CLC： TN929.5
- Published：2015，
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[1]张德民,张有缘,吴中华,许小寒.TD-LTE/GSM互操作测试平台的设计与实现[J].光通信研究,2015(05):71-74.

Zhang Demin, Zhang Youyuan, Wu Zhonghua, et al. Design and implementation of TD-LTE/GSM interoperability test platform. [J]. (5):71-74(2015)
[1]张德民,张有缘,吴中华,许小寒.TD-LTE/GSM互操作测试平台的设计与实现[J].光通信研究,2015(05):71-74. DOI： 10.13756/j.gtxyj.2015.05.021.

Zhang Demin, Zhang Youyuan, Wu Zhonghua, et al. Design and implementation of TD-LTE/GSM interoperability test platform. [J]. (5):71-74(2015) DOI： 10.13756/j.gtxyj.2015.05.021.

摘要

随着4G的逐渐商用化

将出现4G、3G和2G长期并存的局面

因而异系统互操作显得尤为重要。针对这种情况

文章基于TTCN-3（测试与测试控制第三版）设计了一套关于TD-LTE（时分长期演进）系统到GSM（全球移动通信系统）的测试例方案

并通过异系统切换来对此进行验证。通过搭建新的仿真平台生成测试流程图与测试报告

并对测试结果进行分析

验证测试平台的优越性和测试方案的合理性与可行性。

Abstract

With the gradual commercialization of the 4Gtechnology

we will surely see the simultaneous existence of 4G

3Gand2 Gfor a long period of time

therefore Inter-RAT system interoperability is particularly important.In view of such a perspective

this article designs a set of TTCN-3-based test scheme for TD-LTE system and GSM system and verifies it by Inter-RAT system switching.By building a new simulation platform to generate the test flow charts and test reports and analyzing the test results

it verifies the superiorities of the test platform and the rationality and feasibility of this test scheme.

关键词

TTCN-3异系统切换时分长期演进全球移动通信系统互操作

Keywords

TTCN-3Inter-RAT systemhandoverTD-LTEGSMinteroperability

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Related Institution

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

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Wuhan Hongxin Telecommunication Technologies Co.,Ltd.

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