基于TD-LTE的矿用无线专网系统设计与实现

发布时间：2018-01-08 03:10

本文关键词：基于TD-LTE的矿用无线专网系统设计与实现　出处：《中国科学院大学（工程管理与信息技术学院）》2014年硕士论文　论文类型：学位论文

【摘要】：随着第四代移动通信技术的进一步发展,TD-LTE技术正逐渐被世界各国所接受,以TD-LTE技术为基础的通讯技术将成为世界各国通讯业的主流技术,这种技术的发展,为建设更加先进可靠的煤炭通讯专网提供了良好的技术支持,为打破我国煤炭通讯网络落后的现状找到了有利的结合点。本文主要从我国目前煤炭企业落后的通讯现状出发,结合矿用通信网络的特点,提出了一种基于TD-LTE技术的新型矿用无线通信系统设计方案,并对该系统的组成和功能特色进行了研究。本文主要研究内容有： (1)分析了现阶段我国矿用通信网络发展现状,并结合我国煤炭企业在建设专用通信网络方面所面临的困难,总结了我国煤矿企业专用通信网络技术发展的特点,并详细介绍了TD-LTE技术、应用优势和发展路标； (2)针对系统功能、性能等方面对矿用无线专网进行了详细的需求分析,并据此确定了无线专网系统的设计目标,在此基础上提出一套基于矿用TD-LTE的通信系统的解决方案； (3)对系统频率的选择、容量计算模型的建立、传输带宽的确定以及工程施工等系统关键部分进行了详细设计和实现； (4)介绍了矿用TD-LTE通信系统的运行环境、软件加载过程,并对系统进行了测试与分析,验证系统的可用性。系统测试结果显示,以TD-LTE技术为基础的矿用专用网络系统,在精简网元,集成核心网络、承载集群调度业务后,仍然可以完成专用网络通信系统的各项功能。因此,目前高速发展的TD-LTE技术,不仅为我国矿用专用的建设提供了坚实的技术基础,而且还为其发展指明了方向。
[Abstract]:With the further development of the fourth generation mobile communication technology, TD-LTE technology is gradually accepted by countries in the world, based on TD-LTE technology and communication technology will become the mainstream technology of the world communication industry, the development of this technology, provides a good technical support for the construction of more advanced and reliable coal communication network, to find the combination of favorable to break the status quo of China's coal communication network. This article mainly from the backward communication present situation of coal enterprises and backward of China, combined with the characteristics of mine communication network, puts forward a new design scheme of mine wireless communication system based on TD-LTE technology, and the composition and feature of the system is studied.
The main contents of this paper are as follows:
(1) the analysis of the present stage of China's mine communication network development present situation, combined with China's coal enterprises are facing in the construction of special communication network problems, summarizes the characteristics of the development of network technology for communication of China's coal mining enterprises, and introduces the application of TD-LTE technology, advantages and development roadmap;
(2) for the system function, performance and other aspects of the mine wireless private network for detailed needs analysis, and based on this, we determined the design goal of wireless private network system. On this basis, we proposed a solution of communication system based on mine TD-LTE.
(3) the selection of the system frequency, the establishment of the capacity calculation model, the determination of the transmission bandwidth and the key parts of the engineering construction are designed and realized in detail.
(4) the operating environment of the mine TD-LTE communication system and the software loading process are introduced, and the system is tested and analyzed to verify the availability of the system.
The test results indicate that the special network system for mine based on TD-LTE technology, the streamlined network element, integrated core network, carrying cluster scheduling business, still can complete the function of private network communication system. Therefore, the current rapid development of TD-LTE technology, not only provides a solid foundation for the construction of special Chinese mine, but also pointed out the direction for its development.

【学位授予单位】：中国科学院大学（工程管理与信息技术学院）
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TD655;TN929.5

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