PAPER ID:IJIM/V.I(VIII)/13-18/3
AUTHOR:Sonia Sharma and Nikhil Aggarwal
TITLE : SURVEY OF CLUSTER BASED FAULT DETECTION TECHNIQUE IN WSN
ABSTRACT: Wireless sensor networks are resource-constrained self-organizing systems that are often deployed in inaccessible and inhospitable environments in order to collect data about some outside world phenomenon. For most sensor network applications, point to-point reliability is not the main objective; instead, reliable event-of-interest delivery to the server needs to be guaranteed (possibly with a certain probability). The nature of communication in sensor networks is unpredictable and failure-prone, even more so than in regular wireless ad hoc network. Keeping in mind the hardware limitations of sensors, this work focuses on complementary signal processing techniques (temporal, spatial correlation and self organizing map) in order to cover several types of data faults, reduce the misdetection rate and also isolate faults when possible by specifying the defaulting sensors.
KEYWORDS: WSN, Routing, Cluster, Fault
click here to Download Fulltext
Click here to download Certificate (sonia)
Click here to download Certificate(Nikhil Aggarwal)