Reliability of Data Collection and Transmission in Wireless Sensor Networks

Al-Qassab, Basheer

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dc.contributor.author	Al-Qassab, Basheer	en_US
dc.date.accessioned	2013-10-21T14:49:10Z
dc.date.accessioned	2019-09-08T02:48:19Z
dc.date.available	2013-10-21T14:49:10Z
dc.date.available	2019-09-08T02:48:19Z
dc.date.issued	2013
dc.identifier	863465752	en_US
dc.identifier.other	b21400246	en_US
dc.identifier.uri	http://hdl.handle.net/1989/10455
dc.description	xii, 62 leaves : illustrations ; 29 cm.	en_US
dc.description.abstract	A network of wireless sensor nodes that are connected to a centralized base station is presented to conduct a study on reliability of data collection and transmission in wireless sensor networks (WSNs) with focus on data loss and data duplication. Software applications for specific sensor nodes called Sun SPOTs are presented, and programming techniques, for example packet transmitting time delay and data checking for loss and duplication, are implemented in these software applications to improve the functionality of the network. Acceleration data on a vibration plate are collected at sampling frequency of 100 Hz to validate the operation of the network. Additionally, the wireless sensor network is optimized to enhance the synchronization of data collection from different nodes. The result of this research shows that the reliability of the network is related to data sampling frequency, synchronization of the wireless data traffic, wireless sensor node signal strength, and wireless data routing protocols. The indoor tests on signal strength show the limitation of -70 dBm and higher for optimum data collection without data or packet loss.	en_US
dc.description.statementofresponsibility	by Basheer Al-Qassab.	en_US
dc.language.iso	en_US	en_US
dc.relation.ispartofseries	Master's Theses no. 1398	en_US
dc.subject.lcsh	Wireless sensor networks--Reliability.	en_US
dc.subject.lcsh	Data transmission systems.	en_US
dc.title	Reliability of Data Collection and Transmission in Wireless Sensor Networks	en_US
dc.type	Thesis	en_US

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