Abstract
A sensor selection scheme for source extraction in heterogeneous wireless sensor networks is proposed. The proposed scheme selects the sensors corresponding to the reconstructed mixtures with the largest signal-to-noise-ratios to transmit their data to a fusion center. It exploits the heterogeneity of the sensor observations and reduces the amount of transmissions. The results demonstrate that the proposed scheme outperforms the full utilization scheme and the random selection scheme. Copyright © 2009 John Wiley & Sons, Ltd.
Original language | English |
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Pages (from-to) | 543-551 |
Journal | International Journal of Communication Systems |
Volume | 23 |
Issue number | 4 |
Online published | 21 Dec 2009 |
DOIs | |
Publication status | Published - Apr 2010 |
Externally published | Yes |
Research Keywords
- Bblind source separation
- Performance evaluation
- Sensor selection
- Wireless sensor networks