An Efficient Data Aggregation Scheme Leveraging Time Series Prediction in Wireless Sensor Networks
Year: 2011
Type: article
Abstract: In wireless sensor networks, the data periodically sensed by sensor nodes are usually of high temporal correlation.Therefore, prediction based data aggregation scheme can be designed to reduce the amount of data transmission and save sensor nodes' limited energy and bandwidth.We proposed a temporal correlation based data aggregation scheme in this paper which utilizes time series model to predict the data of next several periods at both ordinary sensors and aggregators based on the same amount of recent sensed values.We show through experiments using real sensor data that our proposed scheme can provide considerable aggregation ratio while maintaining a low prediction error rate.
Authors: Guorui Li, Ying Wang
Institutions: Yanshan University, Northeastern University
Language: English
Subfield: Computer Networks and Communications
Field: Computer Science
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2037366270
