Farmland multi-parameter wireless sensor network data compression strategy. (2018)
- Record Type:
- Journal Article
- Title:
- Farmland multi-parameter wireless sensor network data compression strategy. (2018)
- Main Title:
- Farmland multi-parameter wireless sensor network data compression strategy
- Authors:
- Li, Feifei
Zhu, Huaji
Wu, Huarui - Abstract:
- A certain correlation exists among farmland wireless sensor network (WSN) monitored parameter data. Analysing and utilising parameter correlation can improve data compression efficiency and reduce network communication power. A data compression algorithm for multi-parameter farmland WSN is proposed. Firstly, a compression matrix of each cluster is built up based on clustering analysis among parameters and internal correlation analysis between categories. Then the parameter sorting scheme is determined based on the structured matrix which had strong correlation among rows and columns. It conducted characteristic analysis of parameter sequences. Operators between parameters are built in order to enhance the correlation and reduce high-frequency component of the matrix. By doing these the information loss during compression process could be reduced, and realised the goals of elevating compression ratio and reducing compression errors. Compression test shows that the proposed algorithm can effectively reduce network data redundancy and energy consumption.
- Is Part Of:
- International journal of ad hoc and ubiquitous computing. Volume 29:Number 3(2018)
- Journal:
- International journal of ad hoc and ubiquitous computing
- Issue:
- Volume 29:Number 3(2018)
- Issue Display:
- Volume 29, Issue 3 (2018)
- Year:
- 2018
- Volume:
- 29
- Issue:
- 3
- Issue Sort Value:
- 2018-0029-0003-0000
- Page Start:
- 221
- Page End:
- 231
- Publication Date:
- 2018
- Subjects:
- WSN -- wireless sensor network -- data compression -- correlation between parameters -- wavelet transform
Ubiquitous computing -- Periodicals
Embedded computer systems -- Periodicals
Electronic data processing -- Distributed processing -- Periodicals
Wireless communication systems -- Periodicals
Computer architecture -- Periodicals
004.2 - Journal URLs:
- http://inderscience.metapress.com/content/119852 ↗
http://www.inderscience.com/ ↗ - Languages:
- English
- ISSNs:
- 1743-8225
- Deposit Type:
- Legaldeposit
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- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 9162.xml