A Study on Reactive Protocols or On-demand Routing Protocols
Journal Title: International Research Journal of Computer Science - Year 2016, Vol 0, Issue 0
Abstract
Data transmission between two nodes requires multiple hops as nodes transmission range is limited in Mobile Ad hoc networks (MANET’s). Mobility of the networks nodes to makes the situation even more complicated in wireless networks. Multiple routing protocols find optimized routes from a source to some destination. Reactive or On-demand routing protocols take a lazy approach to routing. In contrast to Proactive Routing protocols all up-to-date routes are not maintained at every node, instead the routes are created as and when needed. When a source wants to send to a destination, it invokes the route discovery mechanism to find the path to the destination. The route remains valid till the destination is reachable or until the route is no longer needed. This paper is going to discuss on merits and demerits of Reactive Protocols or on-demand routing Protocols. and an attempt has been made to study the four Reactive (on-demand) routing protocols for MANETs: - Ad hoc On Demand Distance Vector (AODV), Dynamic Source Routing (DSR) protocols, Temporally Ordered Routing Algorithm (TORA) and Associations Based Routing (ABR) protocol. The primary objective of this paper is to evaluate the effects of reactive protocols that may influence network performance.
Authors and Affiliations
Jahir Hussain S, Dr. Sukumar
Keywords
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