文章基本信息

标题：Evaluation of Different Performance Metrics of Wireless Sensor Networks in Different Topologies Using DSR Routing Protocol in NS-2 Simulator
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作者：Madhav Sharma ; Prof. Rajeshwar Lal Dua
期刊名称：International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN：2277-6451
电子版ISSN：2277-128X
出版年度：2013
卷号：3
期号：4
出版社：S.S. Mishra
摘要：Wireless Sensor Networks (WSNs) consist of small nodes with sensing, computation, and wireless communications capabilities. Many routing, power management, and data dissemination protocols have been specifically designed for WSNs where energy awareness is an essential design issue [2]. Wireless Sensor Networks (WSN) is intended for monitoring an environment. The main task of a wireless sensor node is to sense and collect data from a definite domain, process them and convey it to the sink where the application lies. DSR has been implemented by numerous groups, and deployed on several test beds. Networks using the DSR protocol have been connected to the Internet. DSR can interoperate with Mobile IP, and nod es using Mobile IP and DSR have seamlessly migrated between WLANs, cellular data services, and DSR mobile ad hoc networks [1]. The study of wireless sensor networks is challenging in that it requires an enormous breadth of knowledge from an enormous variet y of disciplines. The main focus of this thesis is to discuss and evaluate the performance of different metrics in different scenarios and different terrain areas which may be small, and large in wireless sensor network using Dynamic Source routing protocols and for monitoring of critical conditions with the help of important metrics like throughput, PDF, NRL, Jitter, Packet loss% and end-to-end delay in different scenarios. In study of this thesis, simulation is based on varying Pause time in small, large and very large terrain areas and find out the performance evaluation of DSR routing protocol on behalf of Performance Metrics using N S-2. In this study investigators use a scenario where a total of 100 nodes are used with the maximum connection number 10; seed for the one, and a hope that have 10 CBR; 4 packets per second transfer rate and the pause time is varying of 0.00 sec, 20sec, 40sec, 60sec, 80sec, and 100sec implemented respectively in a 500m x 500m, 800m x 800m, 1500m x 1500m terrain areas scope. The simulation time was taken to be of 100 seconds
关键词：Dynamic source Routing; Packet delivery fraction; Average Throughput; Packet Loss; Dynamic source ;routing; Wireless Sensor Networks