Proceedings of the 2nd International Conference on Soft Computing in Information Communication Technology

Unequal Distributed Spatial Correlation-based Tree Clustering for Approximate Data Collection

Authors
Maiying Shen, Shuo Chen
Corresponding Author
Maiying Shen
Available Online May 2014.
DOI
https://doi.org/10.2991/scict-14.2014.22How to use a DOI?
Keywords
Spatial-Temporal; Competitive Radius; DSCC; Multi-hop transmission;Similarity
Abstract

Dividing the networks into several unequal sizes of clusters and the nodes with similar readings and neighboring geographical location are in the same cluster is an effective way to prolong the WSN lifetime. Most applications in WSNs can tolerate certain accuracy loss of the sensor readings and we can exploit the tradeoff between data accuracy and energy consumption. In this paper, we present an improved protocol called UDSCTC (Unequal Distributed Spatial Correlation-based Tree Clustering for Approximate Data Collection). We modify the radius of node competition depending on the distance of the nodes to the sink node to make close to the sink node of the cluster radius decreases, and realize the compromise of energy-consumption between intra and inter clusters. At the same time, we make the clusters’ data forwarded to the sink node by multi-hops like tree architecture in traditional network. The method can enlarge the network area. Simulation result shows that UDSCTC has some improvement in the number of the cluster, the energy consumption, etc.

Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2nd International Conference on Soft Computing in Information Communication Technology
Series
Advances in Intelligent Systems Research
Publication Date
May 2014
ISBN
978-94-6252-014-1
ISSN
1951-6851
DOI
https://doi.org/10.2991/scict-14.2014.22How to use a DOI?
Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Maiying Shen
AU  - Shuo Chen
PY  - 2014/05
DA  - 2014/05
TI  - Unequal Distributed Spatial Correlation-based Tree Clustering for Approximate Data Collection
BT  - Proceedings of the 2nd International Conference on Soft Computing in Information Communication Technology
PB  - Atlantis Press
SP  - 93
EP  - 97
SN  - 1951-6851
UR  - https://doi.org/10.2991/scict-14.2014.22
DO  - https://doi.org/10.2991/scict-14.2014.22
ID  - Shen2014/05
ER  -