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A sensor network data aggregation technique

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posted on 2024-11-14, 17:30 authored by Mohamed Watfa, William Daher, Hisham Al Azar
Existing sensor network data aggregation techniques assume that the nodes are preprogrammed and send data to a central sink for offline querying and analysis. This approach faces two major drawbacks. First, the system behavior is preprogrammed and cannot be modified on the fly. Second, the increased energy wastage due to the communication overhead will result in decreasing the overall system lifetime. Thus, energy conservation is of prime consideration in sensor network protocols in order to maximize the network’s operational lifetime. In this paper, we give an energy efficient approach to query processing by implementing new optimization techniques applied to in-network aggregation. We first discuss earlier approaches in sensors data management and highlight their disadvantages. We then present our approach and evaluate it through several simulations to prove its efficiency, competence and effectiveness.

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Citation

Watfa, M., Daher, W. & Al Azar, H. 2009, 'A sensor network data aggregation technique', International Journal of Computer Theory and Engineering, vol. 1, no. 1, pp. 19-26.

Journal title

International Journal of Computer Theory and Engineering

Pagination

19-26

Language

English

RIS ID

29260

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