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：1
出版社：S.S. Mishra
摘要：A Mobile Ad hoc NETwork (MANET) is a group of mobile nodes that form a multihop wireless netwo rk. Th e topology of the network can change randomly due to unpredictable mobility of nodes and propagation characteristics. AODV (Ad-hoc on-demand Distance vector routing) is a representative among the most widely studied on -demand ad hoc routing protocols. AODV and most of the on demand ad hoc routing protocols use single route reply along reverse path. Rapid change of topology causes that the route reply could not arrive to the source node, i.e. after a source node sends several route request messages; the node obtains a reply message, especially on high speed mobility. This increases both in communication delay and power consumption as well a s decrease in packet delivery ratio. To avoid these problems, a reverse AODV was proposed which tries multiple route replies. The extended AODV is called reverse AODV (R-AODV), which has a novel aspect compared to other on-demand routing protocols on Ad-hoc Networks: it reduces path fail correction messages and obtains better performance than the AODV and other protocols have. In this paper, we compared the performance of AODV and RAODV protocol by using simulation parameters.
