Ad hoc networks meet the demands of spontaneous network setup. They are characterized by the use of wireless links, dynamically changing topology, multi-hop connectivity and decentralized routing mechanisms and decision-making. AODV and DSR are the two most widely studied on-demand ad hoc routing protocols. Previous studies have shown limitations of these protocols in certain network scenarios....

In this paper the mobile ad-hoc networks where there is no fixed infrastructure the mobile nodes are highly dynamic mobility. Due to mobility of node cased increasing over head and also require more energy consumption. , in mobile ad hoc network major challenging issue is energy and network overhead because of mobile nodes have limited energy source which are operated with only DC source. The e...

The Dynamic Source Routing protocol (DSR) is a simple and efficient routing protocol designed specifically for use in multi-hop wireless ad hoc networks of mobile nodes. Preemptive DSR(PDSR) is the modified version of DSR. The main objective of this paper is to analyze and compare the performance of Preemptive DSR and Temporarily Ordered Routing Algorithm(TORA).It discusses the effect of variat...

DSR Protocol offers a very effective routing mechanism in Wireless Mesh Networks. But the performance deteriorates when network is subjected to large amount of traffic. In this paper we have proposed modifications in DSR protocol, wherein congestion in the network is controlled by reducing the RREQ packet retransmission by the source node, and reducing the number of dropped packets by managing ...

In this paper, virtual cell layout (VCL) based dynamic source routing (VB-DSR) technique is introduced for the mobile subsystem of the next generation tactical communications systems. VB-DSR uses dynamic source routing (DSR) protocol over VCL structure, which is a resource management and clustering technique for tactical communications. The application of the third generation personal communica...

A mobile ad hoc network is a self organizing temporary network. It consists of mobile nodes roaming here and there. Routing in such networks is a challenging task. Various routing protocols have been proposed since the origin of MANETS. DSR is the most popular routing protocol based on source routing. This paper is an extensive study of DSR taking various performance parameters. Effect of these...

Dynamic Source Routing protocol (DSR) has been accepted itself as one of the distinguished and dominant routing protocols for MANETs. From various performance analysis and results, it is shown that DSR has been an outstanding routing protocol that outperforms consistently than any other routing protocols. But it could not pervade the same place when the performance was considered in term of ene...

Mobile ad hoc networks (MANETs) are infrastructure-free in which nodes free to move any direction. These use specific routing protocols that can create a path between not within transmission range of each other. Because MANETs easy configure, they mostly used areas where infrastructure is available, such as military and rescue operations, etc. Due the open approach, always vulnerable external i...