TRaffic-Aware Topology Control Algorithm in Wireless Sensor Networks 


Vol. 33,  No. 7, pp. 510-517, Jul.  2008


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  Abstract

In wireless sensor networks, a number of nodes deployed in dense manner should be self-configured to establish a topology that provides communication and sensing coverage under stringent energy constraints. To establish an efficient topology, we propose the TRaffic-Aware Topology control (TRAT) algorithm that reduces energy dissipation by considering total amount of data flows in the network. Our algorithm controls the number of active nodes with traffic information and adjusts nodal transmission power by estimating amount of data flows. According to the result, the proposed algorithm shows about 30% better performance than the other methods in terms of energy efficiency.

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  Cite this article

[IEEE Style]

Y. Jung, H. Choi, Y. Baek, "TRaffic-Aware Topology Control Algorithm in Wireless Sensor Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 7, pp. 510-517, 2008. DOI: .

[ACM Style]

Yeonsu Jung, Hoon Choi, and Yunju Baek. 2008. TRaffic-Aware Topology Control Algorithm in Wireless Sensor Networks. The Journal of Korean Institute of Communications and Information Sciences, 33, 7, (2008), 510-517. DOI: .

[KICS Style]

Yeonsu Jung, Hoon Choi, Yunju Baek, "TRaffic-Aware Topology Control Algorithm in Wireless Sensor Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 7, pp. 510-517, 7. 2008.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880