Open Access

ARTICLE

An Energy Based Dynamic AODV Routing Protocol in Wireless Ad Hoc Networks

by Wuyungerile Li, Baoyintu , Bing Jia, Junxiu Wang, Takashi Watanabe

1 College of Computer, Inner Mongolia University, Hohhot Inner Mongolia, 010021, China.
2 Graduate School of Information Science and Technology, Osaka University, Osaka, 565-0871, Japan.

* Corresponding Author: Wuyungerile Li. Email: .

Computers, Materials & Continua 2020, 63(1), 353-368. https://doi.org/10.32604/cmc.2020.06210

Received 24 January 2019; Accepted 06 May 2019; Issue published 30 March 2020

Abstract

In recent years, with the rapid development of the Internet and wireless communication technology, wireless Ad hoc networks have received more attention. Due to the limited transmission range and energy of nodes in Ad hoc networks, it is important to establish a reliable and energy-balanced transmission path in Ad hoc networks. This paper proposes an energy-based dynamic routing protocol based on the existing AODV routing protocol, which has the following two aspects of improvement: (1) In the route discovery process, a node selects a suitable route from the minimum energy consumption route and the energy-balanced route designed in this paper according to a “Mark” bit that representing remaining energy of a node. (2) Based on (1), a route interruption update strategy was proposed to restart the route discovery process when node energy was used excessively. Simulation results demonstrate that compared with AODV and other existing routing protocols, proposed algorithm can reduce network energy consumption and balance node energy, thus extending the network lifetime.

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Keywords

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