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Energy Efficient Data Aggregation in Wireless Sensor Networks: A Survey


Ladumor Dhara , LDRP Institute of Technology and Research, Gandhinagar, Gujarat, INDIA; Chirag Pandya, LDRP Institute of Technology and Research, Gandhinagar, Gujarat, INDIA




The use of Wireless Sensor Networks (WSNs) is anticipated to bring lot of changes in data gathering, processing and dissemination for different environments and applications. However, a WSN is a power constrained system, since nodes run on limited power batteries which shorten its lifespan. Prolonging the network lifetime depends on efficient management of sensing node energy resource. Energy consumption is therefore one of the most crucial design issues in WSN. Hierarchical routing protocols are best known in regard to energy efficiency. By using a clustering technique hierarchical routing protocols greatly minimize energy consumed in collecting and disseminating data. To prolong the lifetime of the sensor nodes, designing efficient routing protocols is critical. In this paper, we have discussed various energy efficient data aggregation protocols for sensor networks.

Other Details

Paper ID: IJSRDV1I2004
Published in: Volume : 1, Issue : 2
Publication Date: 01/05/2013
Page(s): 62-65

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