Cluster Based Fault Identification And Detection Algorithm For WSN- A Survey
نویسندگان
چکیده
The fault tolerant and reliable dissemination is an important issue in WSN, due to the deployment of sensor nodes in hostile environment. Most of the clustering algorithms are concentrated to increases the network lifetime and reduces the energy consumption among the sensor nodes and do not consider the reliability of the networks. Fault tolerance techniques detect and recover the sensor nodes from hardware and software failure to increase the reliability of the networks. In this paper, we study the different approaches for fault tolerant issues and we summarize and compare the current work that has been done in fault tolerant for clustering algorithm.
منابع مشابه
ارائه یک روش توزیع شده آشکارسازی خطا برای شبکه های حسگر بیسیم
With advances in computer networks, special attention has been paid to Wireless Sensor Networks (WSN). Because of their wireless nature, the probability of the fault occurrence in such networks is high. There has been a lot of research conducted on the field of fault detection in WSN. Among the fault detection methods, the disturbed ones are more important because they outperform other methods ...
متن کاملFDMG: Fault detection method by using genetic algorithm in clustered wireless sensor networks
Wireless sensor networks (WSNs) consist of a large number of sensor nodes which are capable of sensing different environmental phenomena and sending the collected data to the base station or Sink. Since sensor nodes are made of cheap components and are deployed in remote and uncontrolled environments, they are prone to failure; thus, maintaining a network with its proper functions even when und...
متن کاملAccurate Fruits Fault Detection in Agricultural Goods using an Efficient Algorithm
The main purpose of this paper was to introduce an efficient algorithm for fault identification in fruits images. First, input image was de-noised using the combination of Block Matching and 3D filtering (BM3D) and Principle Component Analysis (PCA) model. Afterward, in order to reduce the size of images and increase the execution speed, refined Discrete Cosine Transform (DCT) algorithm was uti...
متن کاملCHFM: Cluster-based and Hierarchical Fault Management to Fault Detection and Network Connectivity Recovery in Wireless Sensor Networks
Due to the shared wireless communication medium, harsh developed environments and resources limitation, wireless sensor networks (WSN) are inherently fault-prone. Among these limitations, energy problem is one of the most constraining factors and node failure due to crash and energy exhaustion is usual. It is essential for the WSN to be able to detect faults early and institute recovery actions...
متن کاملFault Tolerant Wireless Sensor Network Using Case Based Reasoning with Semantic Tracking
The objective of this paper is to propose a fault diagnostic model using case based reasoning technique in a Wireless Sensor Network (WSN) for Wildlife Preservation application. In the case based reasoning, semantic tracking is applied to detect the various faults in the hardware and software modules utilized in the sensors over different zones, network and service levels. The health, location ...
متن کامل