A Sensor Data Query Method Based on Wavelet Synopsis

Abstract:

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Accurately replying all queries of different users in Wireless Sensor Network is a challenging problem. The recent works solve this problem by approximate query based on sensor readings, For the need of precision, this model need to update frequently and the cost of communication increases very quickly. This paper proposes A sensor data query method based on wavelet synopsis, It constructs a wavelet synopsis in the process of data collecting, reduces the number of data, increases efficiency, reduces the communication cost.

Info:

Periodical:

Advanced Materials Research (Volumes 468-471)

Edited by:

Wenzhe Chen, Pinqiang Dai, Yonglu Chen, Dingning Chen and Zhengyi Jiang

Pages:

298-302

Citation:

Y. Liu et al., "A Sensor Data Query Method Based on Wavelet Synopsis", Advanced Materials Research, Vols. 468-471, pp. 298-302, 2012

Online since:

February 2012

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$38.00

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DOI: https://doi.org/10.1007/11669463_5

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