An Enhanced Cross-layer Geographic Forwarding Scheme for Wireless Sensor Networks 


Vol. 37,  No. 8, pp. 712-721, Aug.  2012


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  Abstract

In this paper, we propose an Enhanced cross-layer Geographic Forwarding (EGF) protocol for wireless sensor networks (WSNs). EGF uses an optimal back-off time to make the packet forwarding decisions using only source and destination"s location information and energy cost without information about neighbor nodes" location or the number of one hop neighbor nodes. EGF is also a cross-layer protocol by combining efficient asynchronous MAC and geographic routing protocol. The proposed protocol can find optimal next hop location quickly without broadcasting node’s location update and with minimizing overhead. In our performance evaluation, EGF has better performance in terms of packet success ratio, energy efficiency and end-to-end delay in wireless sensor networks.

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  Cite this article

[IEEE Style]

J. Kim, S. Kim, J. Lee, "An Enhanced Cross-layer Geographic Forwarding Scheme for Wireless Sensor Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 8, pp. 712-721, 2012. DOI: .

[ACM Style]

Jaehyun Kim, Seoggyu Kim, and Jaiyong Lee. 2012. An Enhanced Cross-layer Geographic Forwarding Scheme for Wireless Sensor Networks. The Journal of Korean Institute of Communications and Information Sciences, 37, 8, (2012), 712-721. DOI: .

[KICS Style]

Jaehyun Kim, Seoggyu Kim, Jaiyong Lee, "An Enhanced Cross-layer Geographic Forwarding Scheme for Wireless Sensor Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 8, pp. 712-721, 8. 2012.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880