Dual Cluster Head Selection Based on LEACH and Differential Search Algorithm to Extend Network Lifetime in Wireless Sensor Network

Pamungkas, Kun Nursyaiful Priyo and Djanali, Supeno and Anggoro, Radityo (2023) Dual Cluster Head Selection Based on LEACH and Differential Search Algorithm to Extend Network Lifetime in Wireless Sensor Network. In: 2022 Seventh International Conference on Informatics and Computing (ICIC), 08-09 December 2022, Denpasar, Bali, Indonesia.

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Abstract

The key component of a wireless sensor network (WSN), the sensor node, has a lot of restrictions. Since sensor nodes must run for a long time, energy is their biggest drawback. Therefore, energy efficiency is a significant highlight in many studies at WSN. A well-known cluster-based technique in the WSN is the Low-Energy Adaptive Clustering Hierarchy (LEACH). However, the selection of cluster heads (CH) in the LEACH does not consider the availability of energy and distance. This article presents a new protocol based on LEACH and Differential Search Algorithm (DSA) to select CHs and Deputy CHs to extend network lifetime. Additionally, the LEACH protocol is used as a comparison to evaluate the functionality of the proposed protocol. The simulation results show that the proposed protocol has a more extended period of stability and network lifetime than LEACH.

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