期刊名称：International Journal of Computer Science & Technology
印刷版ISSN：2229-4333
电子版ISSN：0976-8491
出版年度：2011
卷号：2
期号：2(Version 1)
出版社：Ayushmaan Technologies
摘要：Mobile ad hoc network is a collection of wireless mobile nodes dynamically forming a network topology without the use of any existing network infrastructure. The purpose of this paper is to compare the performance of TCP and CBR traffic in AODV Mobile Ad hoc network. When the TCP protocol is used there is a "guaranteed delivery”. The CBR service category is used for connections that transport traffic at a consistent bit rate, where there is an inherent dependence on time synchronization between the traffic source and destination. Simulation results have also shown the difference characteristics of the MANETs routing protocols where the on-demand protocols performs show the result in metrics namely Packet Delivery Fraction (PDF) and Average end-to-end delay by varying Pause time. Also the performance is an interesting issue. As we increase the number of Pause time for performing the simulation of AODV routing protocol, the PDF and End to End delay changes, hence the performance parameters changes. As a result of our studies, we conclude the comparative performance between the CBR and TCP traffic over AODV exhibits a better performance in terms of packet delivery fraction and average end-to-end delay.?
关键词：MANETs; TCP/CBR; Simulation; Packet Delivery fraction (PDF);and average to End-to- End delay.v
