Adaptive remote signal coding and recovery in wireless sensor networks

Z. Tang, I. A. Glover, D. M. Monro, J. He

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Distributed source coding has been viewed as an important and challenging technique for the problem of signal recovery in wireless sensor networks, due to limited network bandwidth, processing capability and power. In this paper, the problem of signal recovery in wireless sensor networks is studied by leverage of side information and distributed source coding. The available bandwidth and packet loss rate are assumed to be changing in the delivery path from remote sensors to sink. We first analyze the impact of quantization, random binning and transmission on the quality of estimated signal. Then we propose an adaptive control scheme to trade off bandwidth on quantization, random binning and transmission under specific network scenarios. Numerical results validate the effectiveness of the proposed adaptive control scheme on minimizing system distortion.

Original languageEnglish
Title of host publicationProceedings - 2004 12th IEEE International Conference on Networks, ICON 2004 - Unity in Diversity
EditorsH.-K. Pung, F.B.-S. Lee, C.-K. Tham, S. Kuttan
PublisherIEEE
Pages655-659
Number of pages5
ISBN (Print)078038783X
DOIs
Publication statusPublished - 2004
Event2004 12th IEEE International Conference on Networks, ICON 2004 - Unity in Diversity - , Singapore
Duration: 16 Nov 200419 Nov 2004

Publication series

NameProceedings - IEEE International Conference on Networks, ICON
Volume2
ISSN (Print)1531-2216

Conference

Conference2004 12th IEEE International Conference on Networks, ICON 2004 - Unity in Diversity
CountrySingapore
Period16/11/0419/11/04

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Keywords

  • Intelligent networks
  • Wireless sensor networks
  • Bandwidth
  • Estimation
  • Sensor phenomena and characterization
  • Source coding
  • Signal processing
  • Remote sensing
  • Quantization
  • Adaptive control

Cite this

Tang, Z., Glover, I. A., Monro, D. M., & He, J. (2004). Adaptive remote signal coding and recovery in wireless sensor networks. In H-K. Pung, FB-S. Lee, C-K. Tham, & S. Kuttan (Eds.), Proceedings - 2004 12th IEEE International Conference on Networks, ICON 2004 - Unity in Diversity (pp. 655-659). (Proceedings - IEEE International Conference on Networks, ICON; Vol. 2). IEEE. https://doi.org/10.1109/ICON.2004.1409255