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Data redundancy reduction for energy-efficiency in wireless sensor networks: a comprehensive review

Sahar, Gul and Abu Bakar, Kamalrulnizam and Zuhra, Fatima Tul and Rahim, Sabit and Bibi, Tehmina and Madni, Syed Hamid Hussain (2021) Data redundancy reduction for energy-efficiency in wireless sensor networks: a comprehensive review. IEEE Access, 9 . pp. 157859-157888. ISSN 2169-3536

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Official URL: http://dx.doi.org/10.1109/ACCESS.2021.3128353

Abstract

Wireless Sensor Networks (WSNs) play a significant role in providing an extraordinary infrastructure for monitoring environmental variations such as climate change, volcanoes, and other natural disasters. In a hostile environment, sensors' energy is one of the crucial concerns in collecting and analyzing accurate data. However, various environmental conditions, short-distance adjacent devices, and extreme usage of resources, i.e., battery power in WSNs, lead to a high possibility of redundant data. Accordingly, the reduction in redundant data is required for both resources and accurate information. In this context, this paper presents a comprehensive review of the existing energy-efficient data redundancy reduction schemes with their benefits and limitations for WSNs. The entire concept of data redundancy reduction is classified into three levels, which are node, cluster head, and sink. Additionally, this paper highlights existing key issues and challenges and suggested future work in reducing data redundancy for future research.

Item Type:Article
Uncontrolled Keywords:reduction, wireless sensor networks
Subjects:Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Divisions:Computing
ID Code:94904
Deposited By: Yanti Mohd Shah
Deposited On:29 Apr 2022 22:32
Last Modified:29 Apr 2022 22:32

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