An Energy Saving Multi-Directional Routing Protocol for Mobile Ad-hoc Networks

Author(s):  
Prasant Kumar Pattnaik ◽  
Rajib Mall

The limited battery energy is an important consideration in the effective operation of an Ad- hoc network. We propose a protocol named as Energy Saving Multi Directional Routing (ESMDR) that provides a lower energy cost effective routing solution. The performance evaluation of our protocol is carried out using a statistically collected data over Dynamic Source Routing (DSR) and Ad-Hoc On-Demand Distance Vector (AODV) protocol. Analysis exhibits a clear edge over the existing protocol.

2020 ◽  
Vol 17 (4) ◽  
pp. 1920-1924
Author(s):  
M. Vanitha ◽  
A. Rajiv ◽  
M. Sathya Priya

The main issue that occurs in battery powered applications in Mobile Ad Hoc networks (MANETs) is energy efficiency. Routing protocols are mainly based on energy related parameters which are used to extend the lifetime of networks. In most of the situations Shortest path routing protocols are used in MANETs which do not consider the energy awareness. Hence power failure of the nodes affect the life time of the network. In this paper we focus on Energy efficiency in Ad-hoc On Demand Distance Vector (AODV) and Dynamic Source Routing (DSR) protocol by using High Energy First (HEF) algorithm to overcome the shortcomings that occur in MANETs due to increase in node density. Simulations are performed using NS-2 and we have compared the performance of AODV and DSR using HEF with the performance of existing DSR and AODV to prove the maximization of lifetime of the network. Simulation results show that the proposed protocols with HEF are efficient than the existing protocols.


2018 ◽  
Vol 7 (4.38) ◽  
pp. 893
Author(s):  
Ajit Kumar Singh Yadav ◽  
Rajesh K. Yadav

In recent years, Mobile ad hoc networks ((MANETs) have generated great interest among researchers in their implementation under several computing environments. However, MANETs are highly susceptible to various security attacks due to their inherent characteristics. The ad hoc on demand distance vector (AODV) is most suitable routing protocol for mobile adhoc networks in which resource consumption attacks are frequent if it is not detected timely. In this paper, we have proposed a scheme to detect as well as overcome black hole attacks using an Intrusion Detection System (IDS). The proposed scheme is implemented using network simulator 2(NS2) to compare its performance against the standard AODV with and without attack. The results of the simulation show that proposed scheme optimizes the end-to-end delay, normalized routing load, packet delivery fraction and average throughput in comparison with AODV protocols under black hole attack.  


2011 ◽  
Vol 403-408 ◽  
pp. 2415-2419 ◽  
Author(s):  
Yuan Ming Ding ◽  
Chang Hong Sun ◽  
Lin Song ◽  
Wan Qi Kong

Simulation environment of the mobile Ad Hoc network is built by applying NS2 simulation software. The simulation data indicates that AODV routing protocol is better than DSDV in throughput, fairness and stability. In the underwater network environment where the nodes are in Low-Speed movement, the data transfer rate of AODV routing protocol is higher than AOMDV. To a certain extent, AODV is more suitable for application in underwater environments.


Mobile ad hoc networks (MANETs) are collection of nodes connected through wireless medium and do not require infrastructure for operation. Network Topology keeps on changing because mobility of nodes are high. Therefore, it is important for MANETs to provide excellent routing and security features. Since MANETs do not require any pre-existing infrastructure, they are extensively used in emergency and rescue and military applications. MANETs thus will form essentially an important part in wireless networks. In this paper, Ad hoc On-Demand Distance Vector (AODV) and Greedy Perimeter Stateless Routing (GPSR) routing protocol performance is compared with respect to Throughput and E2ED and observed that there is an improvement in throughput by 11% in case of GPSR. Simulation is performed using NS3.


2019 ◽  
Vol 8 (2) ◽  
pp. 4054-4059

In present scenario, Mobile Ad-hoc Networks (MANETs) is the emerging research topic in the applications like disaster situations (battle fields, earthquake, etc). The utility of MANET is increased by combining with the internet. The conventional techniques in MANET have a few issues like less infrastructure, standalone networks, and dynamic or complex topology. In order to address these issues, an efficient clustering and channeling algorithm (Hybrid K-means, Particle Swarm Optimization (PSO) based Ad-hoc On-demand Distance Vector (AODV) channeling algorithm) is developed for maximizing the network lifetime. The proposed algorithm finds the optimal cluster head selection for discovering the shortest path among the cluster heads. The Hybrid-K-means-PSO-AODV technique is applied to increase the Network Lifetime (NL), alive nodes, total packet send, throughput, and also to minimizes the dead nodes and energy consumption in a network. In the experimental phase, the proposed approach reduced the emery consumption up to 170 joules related to the existing approaches: PSO-PSO- MANETs and PSO-GSO- MANETs.


Sign in / Sign up

Export Citation Format

Share Document