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:8
出版社:S.S. Mishra
摘要:MANET describes distributed, wireless, mobile and multi-hop networks that operate without the benefit of any existing infrastructure except for the nodes themselves. A MANET network cloud is composed of autonomous, potentially mobile and wireless nodes that may be connected at the edges to the fixed, wired internet. Our simulative study on MANET routing protocols and mobility models aims to determine the performance of current MANET routing protocols with respect to various mobility models implemented in ns-2. Routing is a challenging issue in MANET. To the best of our knowledge, no published work is available in the present literature, which compares distinct criteria as we have done to evaluate the performance of the considered routing protocols. Therefore focus in this paper is to compare the performance of two routing protocols DSR and AODV for CBR traffic by varying no. of nodes and mobility in terms of three metrics viz. packet delivery ratio (pdf), end to end delay, and Normalized routing Load(NRL). The simulation is carried out on NS2. The effort allows a fair comparison of the capabilities and limitations of different types of mobility patterns and their suitability for contemporary MANET routing protocols.
关键词:AODV; DSR; Mobile ad hoc network; NS-2.34; RPGM and RWP