AODV路由协议算法研究与设计实现

【作者】 赵炜；

【导师】 杨余旺；

【作者基本信息】 南京理工大学 ， 计算机软件与理论， 2006， 硕士

【摘要】 无线传感器网络是九十年代末开始出现的一门综合了传感器技术、嵌入式计算技术、分布式信息处理技术和无线通信技术的无线网络，能够感知和采集环境或某些对象的信息，经过处理后，传输到监控者。无线传感网络是计算机科学的一个崭新的研究领域，具有十分广阔的应用前景。 本论文分析自组织网络按需距离向量路由协议(Ad hoc On-Demand Distance Vector AODV)，利用NS-2软件工具模拟了AODV路由协议的性能，在此基础上，自主研发并实现了一种适合微型无线传感器网络的MSAODV路由协议，最后在实际的硬件平台上运行MSAODV路由协议算法，通过四个实验环境证实了MSAODV路由算法的可行性和有效性。 本论文的研究工作是围绕着无线传感器网络路由协议这一崭新的课题进行的，本文的主要贡献和工作包括： 1．全面阐述了AODV路由协议； 2．在NS-2软件环境下模拟AODV路由协议的性能； 3．以传统AODV路由协议为基础，针对微型无线传感器网络，自主研发了一种全新的MSAODV路由协议； 4．在IEEE 802.15.4标准硬件平台下实现了MSAODV路由协议，克服了一般协议研究在NS等模拟平台下进行的缺点； 5．编写PC端任务管理中心处理程序； 6．配合抛撒研究进行了无线传感器网络节点的室外试验。更多还原

【Abstract】 Wireless Sensor Network was first brought forward at the end of 90s.It is integration of sensor technique, nested computation technique, distributed computation technique and wireless communication techniques. It can be used for sensing and collecting information of circumstance or some objects, processes data and send it to monitor. Sensor network is a new research area of computer science and technology and has a wide application future.We discussed Wireless Sensor Network’s route protocol, then analyzed the difference between traditional wireless network and Wireless Sensor Network and raised and implemented the MSAODV route protocol based on AODV route protocol. At last, we run the MSAODV route protocol on real hardware platform and proved it could run very well.The research of this thesis is based on the analysis of a great deal of recent technical reports and research results on WSN and its main work include:1. Make an introduction on AODV route protocol in all aspects.2. Simulate the performance of AODV route protocol on the environment of NS-2 platform.3. Provide a new type of MSAODV route protocol based on AODV route protocol.4. Implement MSAODV route protocol under IEEE 802.15.45. Compile the program of the task management center on the PC port.6. Carry out an experiment about throwing the nodes of wireless sensor network.更多还原