A novel cluster head reselection and edge sub-clustering lifetime prolongation scheme for modern sensor networks

Chih-Wen Chang, Tai Wei Lin

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

1 Citation (Scopus)

Abstract

In the wireless sensor network (WSN), how to efficiently utilize the energy of each sensor node is the key to prolong the network lifetime. The balance of energy consumption among the nodes located at different areas, e.g. the central and edge areas, also plays another important role in the scenario of lifetime prolongation. Thus, the energy efficiency of the whole network can be severely reduced if the geography of network topology is ignored in the cluster head (CH) selection. To our best knowledge, the geography effect of Poison point process (PPP) has not yet been investigated in the existing cluster head (CH) selection algorithm. In this paper, considering the PPP geography effect, the weighted residual energy and distance (WRED) algorithm is proposed to favor the nodes positioned near the cluster center with more energy in the CH selection. On top of this algorithm, the edge sub-clustering (ESC) scheme is further developed to alleviate the effect of non- uniform node distribution on the edge. Additionally, without reforming the clusters and sub-clusters, frame-by-frame CH and sub-CH reselection is also designed to reinforce the effectiveness of the proposed WRED and ESC schemes. In this fashion, not only the energy conservation but also the balance of energy consumption can be significantly improved, which can contribute to longer network lifetime and lower outage probability.

Original languageEnglish
Title of host publication2015 IEEE 81st Vehicular Technology Conference, VTC Spring 2015 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479980888
DOIs
Publication statusPublished - 2015 Jul 1
Event81st IEEE Vehicular Technology Conference, VTC Spring 2015 - Glasgow, United Kingdom
Duration: 2015 May 112015 May 14

Publication series

NameIEEE Vehicular Technology Conference
Volume2015
ISSN (Print)1550-2252

Other

Other81st IEEE Vehicular Technology Conference, VTC Spring 2015
CountryUnited Kingdom
CityGlasgow
Period15-05-1115-05-14

Fingerprint

Prolongation
Sensor networks
Sensor Networks
Lifetime
Clustering
Energy utilization
Geography
Reforming reactions
Sensor nodes
Outages
Energy efficiency
Network Lifetime
Wireless sensor networks
Energy conservation
Point Process
Vertex of a graph
Energy
Topology
Energy Consumption
Outage Probability

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Chang, C-W., & Lin, T. W. (2015). A novel cluster head reselection and edge sub-clustering lifetime prolongation scheme for modern sensor networks. In 2015 IEEE 81st Vehicular Technology Conference, VTC Spring 2015 - Proceedings [7145632] (IEEE Vehicular Technology Conference; Vol. 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/VTCSpring.2015.7145632
Chang, Chih-Wen ; Lin, Tai Wei. / A novel cluster head reselection and edge sub-clustering lifetime prolongation scheme for modern sensor networks. 2015 IEEE 81st Vehicular Technology Conference, VTC Spring 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2015. (IEEE Vehicular Technology Conference).
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Chang, C-W & Lin, TW 2015, A novel cluster head reselection and edge sub-clustering lifetime prolongation scheme for modern sensor networks. in 2015 IEEE 81st Vehicular Technology Conference, VTC Spring 2015 - Proceedings., 7145632, IEEE Vehicular Technology Conference, vol. 2015, Institute of Electrical and Electronics Engineers Inc., 81st IEEE Vehicular Technology Conference, VTC Spring 2015, Glasgow, United Kingdom, 15-05-11. https://doi.org/10.1109/VTCSpring.2015.7145632

A novel cluster head reselection and edge sub-clustering lifetime prolongation scheme for modern sensor networks. / Chang, Chih-Wen; Lin, Tai Wei.

2015 IEEE 81st Vehicular Technology Conference, VTC Spring 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2015. 7145632 (IEEE Vehicular Technology Conference; Vol. 2015).

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

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Chang C-W, Lin TW. A novel cluster head reselection and edge sub-clustering lifetime prolongation scheme for modern sensor networks. In 2015 IEEE 81st Vehicular Technology Conference, VTC Spring 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2015. 7145632. (IEEE Vehicular Technology Conference). https://doi.org/10.1109/VTCSpring.2015.7145632