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Research Directions in Sensor Data Streams: Solutions and Challenges
| Citations: | 5 - 0 self |
BibTeX
@MISC{Elnahrawy_researchdirections,
author = {Eiman Elnahrawy},
title = {Research Directions in Sensor Data Streams: Solutions and Challenges},
year = {}
}
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Abstract
A typical framework of sensor streams is data obtained from wireless networks of sensors, embedded in a physical space, continuously communicating a stream of data to a database. These wireless networks typically consist of large number of low-power and limited-bandwidth devices. They are primarily used for monitoring of several physical phenomenon such as, contamination, climate, building structure, etc., potentially in remote harsh environments. Research in sensor streaming has been generally focused on ultimate utilization of such devices given their limited resources and unattended deployment. This paper surveys current research directions in sensor data streams. In particular, it emphasizes existing work on storage and gathering of sensor data, architectures for querying sensor streams, and handling of erroneous sensors. It also highlights some open problems and discusses research paths to pursue in this exciting research area. 1
Keyphrases
sensor data stream research direction sensor stream wireless network ultimate utilization discus research path erroneous sensor sensor streaming physical space open problem unattended deployment exciting research area building structure typical framework limited-bandwidth device large number sensor data current research direction limited resource remote harsh environment several physical phenomenon
