Lifetime Enhancement in Wireless Sensor Networks through a Fuzzy Logic-Based Tabu Search Algorithm

Homa Maleki, Mehmet Basaran, Gulcihan Ozdemir, Lutfiye Durak-Ata

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

Wireless sensor networks (WSNs) are utilized to monitor physical or environmental conditions to cooperatively send data to a main location or sink, where the data can be observed and analyzed. WSNs are usually self-configured and infrastructure-less. Therefore, network lifetime is a significant parameter for evaluating the performance of WSNs. The lifetime of a network is defined as the operational time of the network, which can perform the dedicated task(s) before the first sensor node or a group of sensor nodes runs out of energy. Accordingly, a fuzzy logic-based tabu search (TS) algorithm model is proposed to increase the lifetime of WSNs considering energy consumption and distance. The lifetime enhancement is formulated as an optimization problem. Simulation results show that the proposed TS algorithm outperforms existing algorithms such as particle swarm optimization (PSO), LEACH and hybrid LEACH-PSO by reducing the energy consumption resulting in extended network lifetime.

Original languageEnglish
Title of host publication2020 28th Signal Processing and Communications Applications Conference, SIU 2020 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728172064
DOIs
Publication statusPublished - 5 Oct 2020
Event28th Signal Processing and Communications Applications Conference, SIU 2020 - Gaziantep, Turkey
Duration: 5 Oct 20207 Oct 2020

Publication series

Name2020 28th Signal Processing and Communications Applications Conference, SIU 2020 - Proceedings

Conference

Conference28th Signal Processing and Communications Applications Conference, SIU 2020
Country/TerritoryTurkey
CityGaziantep
Period5/10/207/10/20

Bibliographical note

Publisher Copyright:
© 2020 IEEE.

Funding

ACKNOWLEDGMENT This work is supported in part by Istanbul Technical University (ITU) Vodafone Future Lab under Project No. ITUVF20190901P03.

FundersFunder number
İTÜ Vodafone Future LabITUVF20190901P03
Istanbul Teknik Üniversitesi

    Keywords

    • Fuzzy logic
    • Network lifetime enhancement
    • Tabu search algorithm
    • Wireless sensor networks

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