Call For Paper Volume:4 Issue:8 Aug'2017 |

Detection of Sensor Node Failure in WSNs

Publication Date : 19/05/2015



Author(s) :

ABDUL KALANDAR , Mrs.Akhila Thejaswi.


Volume/Issue :
Volume 2
,
Issue 5
(05 - 2015)



Abstract :

Wireless sensor networks (WSNs) it is a collection of sensor nodes organized into a cooperative network. According to the specific requirement field of application the WSNs are distributed. For observation, locating vehicle position, weather monitoring, military and hospital operation sensor node are extensively used. Construction of WSN consisting of large number of portable sensor increases quality of service(QoS) by the rapid growth in electronics fabrication technology where more number of sensor node are produced at low price with better perfection and reactivity. The failure and duration of sensors the probability of sensor node failure increases. Spotting and uncoupling such faults essential in order to maintain the better QoS under failure condition. Calculating round trip delay(RTD) from round trip path(RTP) and compared with threshold and faulty sensor node is detected. WSNs with dynamic topology are simulated to determine the round trip delay time of round trip paths. Matlab is used for verify the scalability by simulating the WSNs with large sensor nodes.    


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Detection of Sensor Node Failure in WSNs

May 15, 2015