A simple data compression algorithm for wireless sensor networks

Document Type

Conference Proceeding

Publisher

Springer

Faculty

Faculty of Health, Engineering and Science

School

School of Engineering / Centre for Communications and Electronics Research

RAS ID

17478

Comments

Kolo, J., Ang, L. K., Shanmugam, S., Lim, D., & Seng, K. (2013). A Simple Data Compression Algorithm for Wireless Sensor Networks. Proceedings of International Conference on Soft Computing Models in Industrial and Environmental Applications (pp. 327-336). Ostrava, Czech republic. Springer. Available here

Abstract

The energy consumption of each wireless sensor node is one of critical issues that require careful management in order to maximize the lifetime of the sensor network since the node is battery powered. The main energy consumer in each node is the communication module that requires energy to transmit and receive data over the air. Data compression is one of possible techniques that can reduce the amount of data exchanged between wireless sensor nodes. In this paper, we proposed a simple lossless data compression algorithm that uses multiple Huffman coding tables to compress WSNs data adaptively. We demonstrate the merits of our proposed algorithm in comparison with recently proposed LEC algorithm using various real-world sensor datasets.

DOI

10.1007/978-3-642-32922-7_34

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