TELKOMNIKA Telecommunication, Computing, Electronics and Control
Prolonging WSNs lifetime in IoT applications based on consistent algorithm

TELKOMNIKA Telecommunication, Computing, Electronics and Control
Prolonging WSNs lifetime in IoT applications based on consistent algorithm

Cluster head
Network lifetime
Residual energy
Throughput
Wireless sensor network

The rapid expansion in the use of internet of things (IoT) imposes the
importance of developing its infrastructure. One of the most important
components in IoT infrastructures is the wireless sensor networks. The
development of these networks largely depends on how to extend their life. As
one of the effective options adopted in this field is the use of cluster heads
(CHs). This paper introduces an algorithm that efficiently determine the CHs
by iteratively extracting an associative value for each node depending on two
factors; node's residual energy, and geometrical distances between nodes and
base station. In light of the extracted values, the nodes with the best associative
values are elected as CHs based on adjustable threshold determined according
to the network usage requirements. The algorithm has proven a significant
increase in the lifetime of the network, as well as, it has proven its ability to
maintain a high level of energy for long period of time. The proposed
algorithm outperformed similar protocols like low energy adaptive clustering
hierarchy (LEACH) and region based low energy adaptive clustering hierarchy
(R-LEACH) by prolonging the network lifetime and increasing network
stability, as well as enhances the throughput significantly.

Mohammed Ali Tawfeeq, Mahmood Zaki Abdullah

http://journal.uad.ac.id/index.php/TELKOMNIKA

Oct 23, 2020

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