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There are many multipath extensions to AODV (Ad Hoc on-demand Distance Vector) routing protocol in MANETs. These extensions can be categorized into two types based on the concept of utilizing multiple paths in intermediate nodes. The first type utilizes Multiple paths in Intermediate nodes in AODV protocol(MIAODV), and the other utilizes multiple paths only at source and destination nodes (in this...
The aim of this paper is to present a novel multipath routing approach in MANETs as new extensions to AODV, a well-known traditional reactive routing protocol. The approach is called Threshold efficient Routes in multipath AODV (TRAODV) which is a link-disjoint multipath extension that tries to optimise routing delay overhead in the route discovery process of traditional AODV. The optimisation in...
This paper aims to improve routing fault tolerance in mobile ad hoc networks by optimizing multipath routing in traditional AODV routing protocol. It tries to prove the effect of varying waiting time of Route Reply (RREP) procedure and utilizing the concepts of threshold waiting time and efficient routes on the performance of multipath extensions to AODV. A novel approach called ORMAD (On-demand Route...
AODV is one of the most common reactive routing protocols used in Mobile Ad hoc Networks (MANETs). It has many advantages over proactive protocols and its drawbacks could be overcome by applying some modifications on the protocol mechanism. One drawback of AODV is the single route abstraction which requires a source node to establish a new route discovery process when a link failure is encountered...
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