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Alternative TitleImplementation of the Wireless Ad-hoc Networks System Based on AODV Routing Protocol
Thesis Advisor常红星
Degree Grantor中国科学院研究生院
Place of Conferral中国科学院自动化研究所
Degree Discipline控制理论与控制工程
Keyword无线自组织网络 路由协议 Aodv Wireless Ad-hoc Networks Routing Protocol Aodv
Abstract无线网络技术的蓬勃发展和广泛应用,把无线自组织网络研究带入了一个新的阶段。作为自组织网络研究中最重要的环节之一,无线自组织网络路由协议研究得到了广泛的重视。研究人员提出了多种路由协议草案,如DSR、AODV、TORA等等,但迄今为止,仍然没有商品化的协议模块支持实际应用。由于项目研究工作的需要,我们尝试开发一个无线自组织网络路由协议模块,并建立无线自组织网络研究和测试环境。 论文作者对各种自组织网络路由协议的分析和比较,最终选用AODV路由协议,并以RFC3561为标准,在Windows XP操作系统上实现了该协议的绝大部分功能,为传感器网络应用建立了一个无线自组织网络通信试验平台。论文主要工作体现在以下几个方面: 1.详细研究了主流的无线自组织网络路由协议,并进行对比分析,从中选取AODV路由协议作为我们的实现目标。 2.仔细研究了RFC3561,并以此为标准来实现AODV路由协议。 3.在实现过程中,对AODV路由协议进行一些必要的改进,以便更适用于多媒体传输。 4.分析并设计了电子封边系统中的视频传输模块。 5.构造测试平台,对实现的AODV路由协议进行了应用测试。 压力测试结果表明,该系统在无线网络设备信号良好的情况下,可以实现4~5跳流畅通信。
Other AbstractThe boom development and comprehensive application of wireless network technology brings the research of wireless ad-hoc networks into a new stage. As one of the most important components of ad-hoc network research, the research of routing protocols for wireless ad-hoc network has attracted extensive attention. Many researchers have proposed a variety of drafts for routing protocols, such as DSR, AODV, and TORA. But to date, there has been no commercial protocol module that supports practical applications. Arising from the requisition of the project, the author attempts to implement a routing protocol module for wireless ad-hoc networks, and to establish a research and testing platform for wireless ad-hoc networks. In this paper, AODV routing protocol is adopted after analyzing and comparing existing routing protocols for ad-hoc networks, most functions of which are implemented in accordance with the RFC3561 on the Windows XP operating system, and a communication and testing platform is built for sensor networks applications. Our research is mainly composed of the following aspects: 1.According to extensive analysis of main routing protocols for wireless ad-hoc networks, the AODV routing protocol is adopted. 2.Detailed research is carried out on RFC3561, based on which AODV routing protocol is implemented. 3.Several necessary improvements against multimedia applications are made to the AODV routing protocol. 4.Analyze and design the video transmission module for the Cyber-Frontier System. 5.Implement the testing platform, and carry out application testing on the AODV routing protocol. The results of stress testing indicate that, the system is capable of achieving 4 or 5 hops communication fluently with the wireless network devices in normal condition.
Other Identifier200328014604098
Document Type学位论文
Recommended Citation
GB/T 7714
陈人龙. 基于AODV路由协议的无线自组织网络系统实现[D]. 中国科学院自动化研究所. 中国科学院研究生院,2006.
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