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Reliability of Data Collection and Transmission in Wireless Sensor Networks
Basheer, Al-Qassab

2013, Master of Science in Engineering, Youngstown State University, Department of Electrical and Computer Engineering.
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.
Li Frank, Ph.D. (Advisor)
Munro Philip, Ph.D. (Committee Member)
Mossayebi Faramarz, Ph.D. (Committee Member)
74 p.

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Basheer, A. (2013). Reliability of Data Collection and Transmission in Wireless Sensor Networks. (Electronic Thesis or Dissertation). Retrieved from https://etd.ohiolink.edu/

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Basheer, Al-Qassab. "Reliability of Data Collection and Transmission in Wireless Sensor Networks." Electronic Thesis or Dissertation. Youngstown State University, 2013. OhioLINK Electronic Theses and Dissertations Center. 18 Dec 2017.

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Basheer, Al-Qassab "Reliability of Data Collection and Transmission in Wireless Sensor Networks." Electronic Thesis or Dissertation. Youngstown State University, 2013. https://etd.ohiolink.edu/

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