Markov chain‐based analysis and fault tolerance technique for enhancing chain‐based routing in WSNs

Author:

Jalili Ahmad1,Alzubi Jafar A.2ORCID,Rezaei Roghayeh3,Webber Julian L.4,Fernández‐Campusano Christian5,Gheisari Mehdi3678ORCID,Amin Rashid9,Mehbodniya Abolfazl4

Affiliation:

1. Department of Computer Engineering, Faculty of Basic Sciences and Engineering Gonbad Kavous University Gonbad Kavous Iran

2. Faculty of Engineering Al‐Balqa Applied University Salt Jordan

3. Department of Computer Engineering Technical and Vocational University of Kosar Malayer Iran

4. Department of Electronics and Communication Engineering Kuwait College of Science and Technology (KCST) Doha Kuwait

5. Departamento de Ingeniería Eléctrica, Facultad de Ingeniería Universidad de Santiago de Chile (USACH) Santiago 8370451 Chile

6. Department of Cognitive Computing, Institute of Computer Science and Engineering Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences Chennai India

7. Department of R&D Shenzhen BKD Co. Ltd Shenzhen China

8. Institute of Artificial Intelligence Shaoxing University Zhejiang China

9. Department of Computer Science and Information Technology University of Chakwal Chakwal Pakistan

Abstract

SummaryWireless sensor networks (WSNs) are faced with the challenge of energy conservation, which makes efficient routing protocols crucial for prolonging network lifetime. In addition, delay time from sensors to the base station is critical in applications such as military, medical, and security monitoring systems. Chain‐based protocols like PEGASIS, CCBRP, and CCM have been developed to address routing in WSNs, with the aim of reducing energy consumption and delay. However, node failures are inevitable due to energy reduction and node mobility. Therefore, fault tolerance techniques must be integrated into routing protocols. A new fault tolerance method has been proposed to prevent early chain failures in WSNs by formulating network availability and reliability using Markov chain analysis. The results indicate that chain‐based routing protocols with one spare node are more reliable than those with two spare nodes.

Publisher

Wiley

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