Energy Efficient Routing In Wireless Sensor Networks Using Various Routing Protocols

Authors: Gaurav Khare, Dr. Pankaj Dashore

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Abstract

Wsn routing nodes can be implemented on any type of industries,battlefield and are able to organize themselves in a broad-scalable wireless ad-hoc network. Genral or common routing protocols do not exist into account that a hope contains only a Suppresed supply of energy. Optimal routing always tries to enhance the duration of time over which the sensing work can be performed, But requires further knowledge. As this is very much unrealistic, we derive a practical scenario based on the energy obtained from various histograms and modify a spectrum of latest techniques to improve the route generation in sensor networks. Our very first approach aggregates packet transmission in a robust way, resulting in reduction of energy upto factor 2 to 4. Secondly, we argue that a more static resource utilization can be gained by shaping the traffic movement and flow. Various techniques, which depend only on localized parametres are proposed and calculated. We show that they can enhance the lifetime of network up to an extra 92% irrespective of the gains of our previous approach.

Introduction

Recently Integreted circuits and MEMS have reached to the point where they enhance the integration of all type of communications, sensors and processing of signals all together in one cheap cost package. It isnow easy to design and fabricate micro-small sensor nodes that canbe distributed on the ground field to get all the strategicinformation [1]. The scenario detected by these nodes needto be communicated for provideing gateways or hosts who enter into thenetwork. This process of communication occurs via various-node routesthrough other sensor nodes. Since the nodes need to beunobtrusive, they have a small form-factor and thereforecan carry only a small battery. As a result, they have alimited energy supply and low-power operation is a must.Multi-hop routing protocols for these networks necessarilyhave to be designed with a focus on energy efficiency.