GIS在无线网络优化软件二次开发中的设计

发布时间：2018-07-26 14:29

【摘要】：虽然无线网络优化工作经过多年的发展,形成了一定流程化的网优工作方法,但是随着无线网络技术的飞速发展,网络制式也从早期的模拟网络发展到GSM网络,再发展到CDMA网络,WCDMA网络以及TD网络,甚至未来的LTE网络。这几种不同网络间网优工作有一些相同的地方但也有很多截然不同的处理方法,这就导致了处理不同网络问题需要不同的专项优化工具,但目前为止并没有一种综合了所有网络制式的优化工具,这就带来了网优人员需要掌握的优化工具越来越多,带来学习和工作繁琐的问题。另外测试是整个网络优化工作的基础,不论是DT测试还是CQT测试,都是为了通过对现网数据进行采集并分析,找出现网运行中存在的问题。如果有一种系统能够整合多种优化以及测试工具,则可以大大提高网络优化的成本和速度,提升网络优化的效率。在这种背景下,中国移动通信集团委托移动设计院自主研发了ADTP(中国移动自动优化测试系统)平台,该平台的投入运行标志着中国移动网优工作自动化的开始。ADTP系统是中国移动自动优化测试系统,主要包括了B/S结构的测试平台监控系统和C/S结构的ATU优化回放软件。其中测试平台监控系统包含了了ATU设备管理、ATU测试管理、实时监控及告警、数据分析、报表展现、系统安全性管理。ATU优化回放软件包含了GIS分析,数据回放、网络优化报告等。本系统目前可用于中国移动GSM、TD网络、联通WCDMA网络、电信CDMA、EVDO网络的语音及数据业务的自动测试,并可以多网间质量对比测试。本系统将根据实际情况进行升级,以便能用于将来4G网络自动测试工作。本课题研究的出发点是基于ATDP系统中GIS分析业务需求设计,主要包括分析展示功能模块,路测分析功能模块及盲区监测功能模块等。本文首先对网优工作主要概念、方法及意义做了深入研究,介绍了以往优化工作中常用的工具类型,然后详细介绍GIS系统和MAPX工具,提出分析展示功能的总体设计方案。ATDP系统展示功能利用GIS具有空间数据查询和空间数据分析的特点,通过与网络优化结合,使GIS不仅为无线网络覆盖实现全网可视化的基础,而且成为网络故障定位分析的保证,从而提高网络优化工作的准确性。
[Abstract]:Although the wireless network optimization work has developed for many years, it has formed a certain flow network optimization working method, but with the rapid development of wireless network technology, the network system has also developed from the early analog network to the GSM network. Then it develops to CDMA network and TD network, even the future LTE network. There are some similarities in the network optimization work between these different networks, but there are also many different approaches, which leads to the need for different special optimization tools to deal with different network problems. But up to now, there is no optimization tool that integrates all the network standards, which brings more and more optimization tools that the network optimizer needs to master, and brings the problem of tedious learning and work. In addition, testing is the basis of the whole network optimization work. Whether DT test or CQT test, it is to collect and analyze the existing network data to find the existing problems in the network operation. If there is a system that can integrate various optimization and test tools, it can greatly improve the cost and speed of network optimization and improve the efficiency of network optimization. In this context, China Mobile Communications Group commissioned the Mobile Design Institute to independently develop the ADTP (China Mobile automatic Optimization Test system) platform. The operation of the platform marks the beginning of China Mobile Network Optimization Automation. ADTP system is China Mobile automatic optimization test system, mainly including the B / S structure of the test platform monitoring system and C / S structure of the ATU optimization playback software. The test platform monitoring system includes ATU equipment management, real-time monitoring and alarm, data analysis, report presentation, system security management. ATU optimization playback software includes GIS analysis, data playback, network optimization report and so on. The system can be used for the automatic testing of voice and data services in China Mobile GSM / TD network, Unicom WCDMA network and telecom CDMA EVDO network at present, and can also be used to test the quality comparison between multiple networks. The system will be upgraded according to the actual situation so that it can be used for automatic testing of 4G network in the future. The starting point of this research is based on the design of GIS analysis business requirements in ATDP system, including the analysis and display function module, the road test analysis function module and the blind area monitoring function module and so on. In this paper, the main concepts, methods and significance of network optimization are studied in detail, and then the GIS system and MAPX tools are introduced in detail. This paper puts forward the overall design scheme of analyzing and displaying function. The display function of ATDP system utilizes GIS to have the characteristics of spatial data query and spatial data analysis. By combining with network optimization, GIS is not only the foundation of realizing the whole network visualization for wireless network coverage. It also becomes the guarantee of network fault location analysis, and improves the accuracy of network optimization.
【学位授予单位】：电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN929.5

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