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Distributed Fault Diagnosis in Wireless Sensor Networks

Tamal Kanti Saha, Sudipta Mahapatra

Open publisher page 13 citations

Abstract

A wireless sensor network consists of a number of sensor nodes connected by links. In wireless sensor networks, some sensor nodes may be faulty due to having faulty sensors or intermittently faulty processing logic units. A system level distributed fault diagnosis algorithm is proposed to diagnose a node and the type of fault of the faulty node. The proposed algorithm is simulated assuming 128 sensor nodes interconnected to form an arbitrary network topology using ns-2.

About this research paper

What this paper is about

A wireless sensor network consists of a number of sensor nodes connected by links. In wireless sensor networks, some sensor nodes may be faulty due to having faulty sensors or intermittently faulty processing logic units. A system level distributed fault diagnosis algorithm is proposed to diagnose a node and the type of fault of the faulty node. The proposed algorithm is simulated assuming 128 sensor nodes interconnected to form an arbitrary network topology using ns-2.

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OpenAlex reports 13 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

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Method / approach

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Available abstract

A wireless sensor network consists of a number of sensor nodes connected by links. In wireless sensor networks, some sensor nodes may be faulty due to having faulty sensors or intermittently faulty processing logic units. A system level distributed fault diagnosis algorithm is proposed to diagnose a node and the type of fault of the faulty node. The proposed algorithm is simulated assuming 128 sensor nodes interconnected to form an arbitrary network topology using ns-2.

Key concepts: Wireless sensor network, Key distribution in wireless sensor networks, Computer science, Mobile wireless sensor network, Node (physics), Sensor node, Brooks–Iyengar algorithm, Computer network

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