AIRCC's International Journal of Computer Science and Information Technology

Mostafa Vakili Fard ¹, Sayyed Majid Mazinani ², Sayyed Ahmad Hoseini ³

Affiliations
1 Department of Computer Engineering, Science and Research, IAU, Neyshabur, IR
2 Department of Computer Engineering, Imam Reza University, Mashhad, IR
3 Department of Computer Engineering, Payam Noor University, Mashhad, IR

Abstract

Although routing is one of the key network issues, the challenges facing WSN makes the subject even more demanding. In this study, we propose a novel fault tolerant routing protocol in wireless sensor networks using fuzzy logic. We approach the problem by breaking it down into two parts. The first sub problem is designing a routing module and the second one retrofitting the designed module in a way that answering to these two sub problems leads to the final solution of the main problem. To deal with the first stage, by using fuzzy logic, we design a routing module; then for the second stage, the module enters fault tolerant routing in order that it be tolerant against routing faults. In this study, the term "network failure" is figuratively equal to "node failure".

Keywords

Wireless Sensor Networks, Routing, Fault Tolerance, Fuzzy Logic.

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