Title :
On The Use Data Reduction Algorithms for Real-Time Wireless Sensor Networks
Author :
De Aquino, Andre L L ; Figueiredo, Carlos M S ; Nakamura, Eduardo F. ; Loureiro, Antonio A F ; Fernandes, Antônio Otáivio ; Coelho, Claudionor J N, Jr.
Author_Institution :
Minas Gerais Fed. Univ., Belo Horizonte
Abstract :
This work presents the design of real-time applications for wireless sensor networks (WSNs) by using an algorithm based on data stream to process the sensor data. The proposed algorithm is based on sampling techniques applied to data histograms created from original data streams acquired by sensor nodes. As a result, the algorithm provides a sample of log n items to represent the original data stream of n elements. In this work, we show how to use the data reduction algorithm in real-time WSN design.
Keywords :
data reduction; real-time systems; sampling methods; wireless sensor networks; data histograms; data reduction algorithm; data stream; real-time wireless sensor networks; sampling technique; Algorithm design and analysis; Application software; Computer networks; Computer science; Delay; Distributed databases; Military computing; Sampling methods; Technological innovation; Wireless sensor networks;
Conference_Titel :
Computers and Communications, 2007. ISCC 2007. 12th IEEE Symposium on
Conference_Location :
Aveiro
Print_ISBN :
978-1-4244-1520-5
Electronic_ISBN :
1530-1346
DOI :
10.1109/ISCC.2007.4381527