A Reliable Transmission and Buffer Management Techniques of Event-driven Data in Wireless Sensor Networks 


Vol. 35,  No. 6, pp. 867-874, Jun.  2010


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  Abstract

Since high packet losses occur in multi-hop transmission of wireless sensor networks, reliable data transmission is required. Especially, in case of event-driven data, a loss recovery mechanism should be provided for lost packets. Because retransmission for lost packets is requested to a node that caches the packets, the caching node should maintains all of data for transmission in its buffer. However, nodes of wireless sensor networks have limited resources. Thus, both a loss recovery mechanism and a buffer management technique are provided for reliable data transmission in wireless sensor networks. In this paper, we propose a buffer management technique at a caching position determined by a loss recovery mechanism. The caching position of data is determined according to desirable reliability for the data. In addition, we validate the performance of the proposed method through computer simulations.

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  Cite this article

[IEEE Style]

D. Kim and J. Cho, "A Reliable Transmission and Buffer Management Techniques of Event-driven Data in Wireless Sensor Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 6, pp. 867-874, 2010. DOI: .

[ACM Style]

Dae-Young Kim and Jinsung Cho. 2010. A Reliable Transmission and Buffer Management Techniques of Event-driven Data in Wireless Sensor Networks. The Journal of Korean Institute of Communications and Information Sciences, 35, 6, (2010), 867-874. DOI: .

[KICS Style]

Dae-Young Kim and Jinsung Cho, "A Reliable Transmission and Buffer Management Techniques of Event-driven Data in Wireless Sensor Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 6, pp. 867-874, 6. 2010.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880