• KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

An efficient spatio-temporal index for spatio-temporal query in wireless sensor networks

Vol. 11, No. 10, October 30, 2017
10.3837/tiis.2017.10.012, Download Paper (Free):

Abstract

Recent research into wireless sensor network (WSN)-related technology that senses various data has recognized the need for spatio-temporal queries for searching necessary data from wireless sensor nodes. Answers to the queries are transmitted from sensor nodes, and for the efficient transmission of the sensed data to the application server, research on index processing methods that increase accuracy while reducing the energy consumption in the node and minimizing query delays has been conducted extensively. Previous research has emphasized the importance of accuracy and energy efficiency of the sensor node's routing process. In this study, we propose an itinerary-based R-tree (IR-tree) to solve the existing problems of spatial query processing methods such as efficient processing and expansion of the query to the spatio-temporal domain.


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Cite this article

[IEEE Style]
D. Lee and K. Yoon, "An efficient spatio-temporal index for spatio-temporal query in wireless sensor networks," KSII Transactions on Internet and Information Systems, vol. 11, no. 10, pp. 4908-4928, 2017. DOI: 10.3837/tiis.2017.10.012.

[ACM Style]
Donhee Lee and Kyoungro Yoon. 2017. An efficient spatio-temporal index for spatio-temporal query in wireless sensor networks. KSII Transactions on Internet and Information Systems, 11, 10, (2017), 4908-4928. DOI: 10.3837/tiis.2017.10.012.