TD-LTE宽带多媒体集群系统调测平台设计与实现

发布时间：2018-03-18 17:30

本文选题：宽带集群通信　切入点：TD-LTE　出处：《电子科技大学》2016年硕士论文　论文类型：学位论文

【摘要】：随着移动通信技术的高速发展,通信系统朝着业务多样化、数据宽带化、系统IP化方向发展,现在的窄带集群通信系统无法满足数据业务的发展需求。相对于传统的窄带集群通信技术,TD-LTE技术在数据传输和频谱效率方面革命性的提高,故基于TD-LTE的宽带多媒体集群通信系统是集群通信系统未来发展的主要方向之一。本文研究的是TD-LTE宽带集群通信系统下协议栈的调测平台,主要的研究工作是开发宽带集群系统协议栈的测试与分析模块,实现集群系统协议栈的性能评估。第二章中从LTE宽带多媒体集群通信系统的架构需求出发,对宽带集群系统中协议栈的测试方法进行了研究,对协议栈的性能测试进行进一步描述,并以此为基础进行后续研究。第三章中以第二章为基础提出了协议栈调测平台的功能需求分析,为后续章节奠定了基础,提供了理论支持,并以此需求为目标对整个调测平台进行了设计与实现。调测平台主要包括两个部分:测试设备、被测设备,其中测试设备主要是调测界面UI部分及其通信模块,被测设备包括dbgSrv和内核协议栈,不同模块之间使用不同的通信手段进行通信,在此模块划分的基础上对第二章中提出的需求进行了功能实现,重点在于对需求的功能实现。第四章对协议栈调测平台进行功能性验证,验证主要分为三个方面:调测平台的实现是否正确,协议栈的实现是否正确,协议栈和调测平台之间的交互是否正确,并通过反复验证,完善调测平台的功能。最后,对整个研究工作进行了总结,并指出了下一步的工作方向。
[Abstract]:With the rapid development of mobile communication technology, the communication system is developing towards the direction of diversification of service, broadband data and IP system. The current narrowband trunking communication system can not meet the needs of the development of data services. Compared with the traditional narrowband trunking communication technology, TD-LTE has a revolutionary improvement in data transmission and spectral efficiency. Therefore, the broadband multimedia trunking communication system based on TD-LTE is one of the main directions of the future development of trunking communication system. The main research work is to develop the test and analysis module of the broadband trunking system protocol stack and realize the performance evaluation of the cluster system protocol stack. Chapter two starts from the architecture requirement of LTE broadband multimedia trunking communication system. The test method of protocol stack in broadband cluster system is studied, and the performance test of protocol stack is described. In the third chapter, based on the second chapter, the functional requirements analysis of the protocol stack adjustment and testing platform is put forward, which lays the foundation for the subsequent chapters and provides theoretical support. The platform consists of two parts: test equipment, test equipment, and test equipment, among which the test equipment is mainly the UI part of the test interface and its communication module. The device under test includes dbgSrv and kernel protocol stack, and different communication means are used between different modules. Based on this module division, the requirements proposed in the second chapter are realized. The emphasis is on the functional realization of the requirement. Chapter 4th verifies the function of the protocol stack test platform. The verification is divided into three aspects: the realization of the platform is correct, the implementation of the protocol stack is correct, the implementation of the protocol stack is correct, and the implementation of the protocol stack is correct. Whether the interaction between protocol stack and test platform is correct or not, and through repeated verification, improve the function of the platform. Finally, the whole research work is summarized, and the next work direction is pointed out.
【学位授予单位】：电子科技大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TN929.5

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