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Identifying Faulty Nodes in Wireless Sensor Network to Enhance Reliability

2019 International journal of recent technology and engineering  
Fault may also occur due to the dislocation of sensor nodes, battery depletion or instability of transmission medium.This proposed work will identify the faulty nodes and calculate the end to end delay  ...  In the WSN, one node communicates with its neighbour nodes with limited energy source.  ...  In this work identifying the faulty nodes by its surrounding nodes.  ... 
doi:10.35940/ijrte.b1037.078219 fatcat:gtrm3sydljgrbd25ijvbnyj7c4

Reliable relay node placement in wireless sensor network

Gang Wang, Liusheng Huang, Hongli Xu, Yang Wang
2008 2008 Third International Conference on Communications and Networking in China  
In this work, we propose the prediction model Support Vector Machine (SVM) to predict faulty nodes in wireless sensor network and add minimum number of relay nodes as compared to existing system to recover  ...  In Wireless Sensor Network (WSN), collected data will be faulty due to internal and external influences, such as environmental conditions, communication link failure, battery drain, etc.  ...  In most wireless sensor network, battery is the only source of energy.  ... 
doi:10.1109/chinacom.2008.4685044 fatcat:u6fefymh3zbi3dzh7k6io6jdey

Distributed fault detection of wireless sensor networks

Jinran Chen, Shubha Kher, Arun Somani
2006 Proceedings of the 2006 workshop on Dependability issues in wireless ad hoc networks and sensor networks - DIWANS '06  
The goal of this paper is to locate the faulty sensors in the wireless sensor networks. We propose and evaluate a localized fault detection algorithm to identify the faulty sensors.  ...  The goal of this paper is to locate the faulty sensors in the wireless sensor networks. We propose and evaluate a localized fault detection algorithm to identify the faulty sensors.  ...  Example In this section, we present an example to illustrate our algorithm. Fig.2 shows a partial set of sensor nodes in a wireless sensor network with some faulty nodes.  ... 
doi:10.1145/1160972.1160985 fatcat:4nltxhymzjbxpfzx6t76jwbjoe

Node Failure Management to Improve the Performance of Wireless Sensor Networks [chapter]

Pallavi Katkar, Ashwini Pawar, Sheetal Zalte, Suhas Katkar
2021 Advances in Parallel Computing  
Failure of network is unavoidable in wireless sensor networks because of unfriendly location and non-reachable placement.  ...  These sensor nodes are mostly in huge amounts also compactly installed moreover in the network area or very near to it.  ...  Faulty Nodes in WSN When it comes to faulty nodes in a sensor network, it is necessary to know about faulty node, node failure reasons, faulty node detection, and diagnosis of fault.  ... 
doi:10.3233/apc210233 fatcat:mekjerciczhy5hutwpdo2aa5fq

Detection of Faulty Reading in Wireless Sensor Networks

Neelam Singh, Sandeep Mehla, Matish Garg
2014 INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY  
In this paper, the problem of determining faulty readings in a wireless sensor network without compromising detection of important events is studied.  ...  In light of Sensor Rank, an efficient in-network voting algorithm, called Trust Voting, is proposed to determine faulty sensor readings. Performance studies are conducted via simulation.  ...  Figure 1: An illustrative topology of a Wireless Sensor Network Obviously, the reading of sensor s1 is identified as a faulty reading when the weighted voting method is performed (i.e., 0.3*1+0.4*1+0.9  ... 
doi:10.24297/ijct.v13i9.2400 fatcat:ermesams2res3jtcokrm5mbn2m

Sensor Node Failure Detection

Grace John M, Anusha Chacko, Amresh Kumar, Aparna Gopinath P. K
2015 International Journal of Engineering Research and  
The quality of service of wireless sensor networks (WSN) can be improved by increasing the number of wireless sensors. Failure of sensor node degrades the quality of service of WSN.  ...  After the detection of faulty node further analysis is done to check whether fault has occurred in sensor .Nodes with fault in the sensor can be reused for routing purpose as traffic node which in turn  ...  CONCLUSION In a wireless sensor network random occurrences of faulty nodes degrade the quality of service of the network.  ... 
doi:10.17577/ijertv4is040105 fatcat:sxbod7mpafg27afhjrvfyragqy

Fault Diagnosis in Wireless Sensor Network using Timed Automata

Santi Kumari Behera, Prabira Kumar Sethy, Dr. Pabitra Mohan Khilar
2011 International Journal of Computer Applications  
In this paper we consider the problem of identifying faulty (crashed) nodes in a wireless sensor network and used timed automata for representation.  ...  A fault diagnosis protocol specifically designed for wireless sensor networks is introduced and analyzed using finite automata theory.  ...  In 2009, P. R. China in the paper, "A New Method for Node Fault Detection in Wireless Sensor Network" [13] , proposed an improved DFD algorithm.  ... 
doi:10.5120/3578-4948 fatcat:5gm5knwfsjh6pcuflfrbtb524q

Detection of Node Failure in Wireless Image Sensor Networks

Arunanshu Mahapatro, Pabitra Mohan Khilar
2012 ISRN Sensor Networks  
Architecture of fault-tolerant wireless image sensor nodes is presented.  ...  A sequenced process of fault detection followed by dissemination of decision made at each node characterizes the sustained operations of a fault-tolerant wireless image sensor network (WISN).  ...  In [15] , the authors have presented a distributed fault detection model for wireless sensor networks where each sensor node identifies its own state based on local comparisons of sensed data against  ... 
doi:10.5402/2012/342514 fatcat:2n64evds5bbc3gsmhf5vfcvfbq

Hole Detection and Hole Healing in a Wireless Sensor Network using LeDiR Methodology

K. Rama Krishna, K. R. R. Mohan Rao
2016 Indian Journal of Science and Technology  
Objective: To monitor and control the total area of a Wireless Sensor Network (WSN) without any coverage holes that impair the sensor node functionalities.  ...  LeDiR scheme enhances the conventional and the extant route discovery techniques in the network, easing the tasks of hole detection and hole healing.  ...  We also mention our special gratitude to Embedded Systems and Sensor Networks (ESSN) group of K L University for their valuable inputs and suggestions.  ... 
doi:10.17485/ijst/2016/v9i30/98700 fatcat:frfh7oxbsbeclml57wniwfr4y4

Crash faults identification in wireless sensor networks

Stefano Chessa, Paolo Santi
2002 Computer Communications  
In this paper we consider the problem of identifying faulty (crashed) nodes in a wireless sensor network.  ...  This problem is of fundamental importance in those applicative scenarios of wireless sensor networks in which battery replacement is feasible.  ...  Conclusions In this paper we have addressed the problem of identifying faulty (crashed) nodes in a wireless sensor network.  ... 
doi:10.1016/s0140-3664(02)00030-0 fatcat:45xx7x4d3fhipmmbfcqux56z34

A Cluster-Based Approach to Fault Detection and Recovery in Wireless Sensor Networks

Gayathri Venkataraman, Sabu Emmanuel, Srikanthan Thambipillai
2007 2007 4th International Symposium on Wireless Communication Systems  
In recent years, applications of wireless sensor networks (WSNs) have been increased due to its vast potential to connect the physical world to the virtual world.  ...  Also, an advance in microelectronic fabrication technology reduces the cost of manufacturing portable wireless sensor nodes.  ...  In this network communication is done between the wireless sensor nodes.  ... 
doi:10.1109/iswcs.2007.4392297 fatcat:i6r7ljsbrbdcff7sn3fzuc6gii

Enhancing Reliability by Detection of Software Fault in Wireless Sensor Network Using Distributed Approach

Mufassir Syed, Mithilesh Dubey
2020 Instrumentation Mesure Métrologie  
The wireless sensor network comprises of the number of wireless sensor nodes, that senses the environment for information collection and forwarding collected information to the base station.  ...  The diagnosis of the fault approach is proposed for faulty software in the wireless sensor network, the methodology consists of a few different stages like as initializations, detection of software faults  ...  In Wireless Sensor Networks Khan et al.  ... 
doi:10.18280/i2m.190205 fatcat:dsbmkfmit5d7nlliurv74orhp4

Proactive Fault Tolerant Routing Protocol for Mobile WSN

2019 VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE  
In Wireless Sensor Network when the sensory nodes are mobile, it is called Mobile WSN. Since the sensors are on the move, the topology of a MWSN is perpetually dynamical.  ...  So, finding an optimal routing path from the start node (where the event takes place) to the base station in Mobile WSN is highly complicated.  ...  INTRODUCTION Mobile Wireless sensor network (MWSN) is a wireless sensor network in which the nodes are mobile.  ... 
doi:10.35940/ijitee.l3656.119119 fatcat:5aogl7krhfhrhmzvu2i74mrwae

Refined Fault Detection Technique in Wireless Sensor Networks

S. Maheswari
2020 Indian Journal of Science and Technology  
Background/objectives: Wireless sensor network (WSN) has sensor nodes; may failure happen because of hardware failure, communication error, energy depletion, and malicious attack.  ...  the same type of faulty node.  ...  This research comprises the type of fault in the common mode of failure nodes.  ... 
doi:10.17485/ijst/2020/v13i06/000000 fatcat:yzyzwhonrrby3m4kdlgelcarta

Diagnosis of Dynamic Topology MANETs in Faulty Environment

Kanwarpal Singh, Sumeet Kaur, Er. Rishma Chawla
2004 INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY  
In this paper we describe here the diagnosis the dynamic topology in a faulty environment.  ...  In this paper we have optimize that type of network in which less nodes are used to reach source to destination so that data loss are reduced. we have compare the data loss after optimize the new path  ...  the data in the network. w w w . c i r w o r l d . c o m WIRELESS SENSOR NETWORK A wireless sensor network (WSN) consists of spatially distributed autonomous sensors to monitor physical or environmental  ... 
doi:10.24297/ijct.v3i1b.2747 fatcat:nlvj34xoqjco7ngybvdwj4pnpq
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