Capacity-Preserved, Energy-Enhanced Hybrid Topology Management Scheme in Wireless Sensor Networks for Hazardous Applications
Joint Authors
Radha, S.
Jawahar, A.
Sharath Kumar, R.
Source
International Journal of Distributed Sensor Networks
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-12-08
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Electronic engineering
Information Technology and Computer Science
Topics
Abstract EN
A wireless sensor network is composed of large number of sensor nodes and they are densely deployed in the field to monitor the environment, collect the data and route it to a sink.
The main constraint is that the nodes in such a network have a battery of limited stored energy the network lifetime gets reduced.
There are various topology management schemes such as SPAN, STEM, GAF, BEES and so forth, for improving network parameters such as capacity, lifetime, coverage and latency.
These schemes do not improve all the mentioned network parameters.
Sustainable Physical Activity in Neighbourhood (SPAN) scheme, preserves network capacity, decreases latency but provides less energy savings.
Sparse Topology and Energy Management (STEM) scheme does not preserve capacity resulting in great energy savings and high latency.
In the proposed scheme, new coordinator rule is implemented in SPAN, and then integrated with STEM.
It is observed that the energy conserved increases by about 3.18% to 4.17% without sacrificing network capacity.
Due to definite path in the proposed scheme the latency is reduced by almost half the latency of STEM scheme.
American Psychological Association (APA)
Jawahar, A.& Radha, S.& Sharath Kumar, R.. 2011. Capacity-Preserved, Energy-Enhanced Hybrid Topology Management Scheme in Wireless Sensor Networks for Hazardous Applications. International Journal of Distributed Sensor Networks،Vol. 2012, no. 2012, pp.1-12.
https://search.emarefa.net/detail/BIM-459956
Modern Language Association (MLA)
Jawahar, A.…[et al.]. Capacity-Preserved, Energy-Enhanced Hybrid Topology Management Scheme in Wireless Sensor Networks for Hazardous Applications. International Journal of Distributed Sensor Networks No. 2012 (2012), pp.1-12.
https://search.emarefa.net/detail/BIM-459956
American Medical Association (AMA)
Jawahar, A.& Radha, S.& Sharath Kumar, R.. Capacity-Preserved, Energy-Enhanced Hybrid Topology Management Scheme in Wireless Sensor Networks for Hazardous Applications. International Journal of Distributed Sensor Networks. 2011. Vol. 2012, no. 2012, pp.1-12.
https://search.emarefa.net/detail/BIM-459956
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-459956