Aggregation Nodes Management Using Wireless Power Transfer for Energy-Harvesting Wireless Sensor Networks 


Vol. 44,  No. 7, pp. 1327-1335, Jul.  2019
10.7840/kics.2019.44.7.1327


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  Abstract

In this paper, we propose a scheme that elects and manages aggregation nodes that gather sensory data temporarily to solve the hot-spot problem and improve network connectivity in case that a drone that can transfer energy wirelessly is used as a sink node in energy-harvesting wireless sensor networks. In this scheme, the drone traverses the network along a predetermined path, and the certain number of nodes on the sink node movement path are selected as the aggregation nodes. The drone visits them to collect data, and at the same time supplies the residual energy of the drone to the aggregation nodes not to become blackout. As a result, the number of blackout nodes in hot-spot area including aggregation nodes has been significantly reduced, and the amount of data collected and monitoring performance has increased by improved network availability.

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  Cite this article

[IEEE Style]

I. Yoon, "Aggregation Nodes Management Using Wireless Power Transfer for Energy-Harvesting Wireless Sensor Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 44, no. 7, pp. 1327-1335, 2019. DOI: 10.7840/kics.2019.44.7.1327.

[ACM Style]

Ikjune Yoon. 2019. Aggregation Nodes Management Using Wireless Power Transfer for Energy-Harvesting Wireless Sensor Networks. The Journal of Korean Institute of Communications and Information Sciences, 44, 7, (2019), 1327-1335. DOI: 10.7840/kics.2019.44.7.1327.

[KICS Style]

Ikjune Yoon, "Aggregation Nodes Management Using Wireless Power Transfer for Energy-Harvesting Wireless Sensor Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 44, no. 7, pp. 1327-1335, 7. 2019. (https://doi.org/10.7840/kics.2019.44.7.1327)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880