scholarly journals An Efficient Data Aggregation Scheme Leveraging Time Series Prediction in Wireless Sensor Networks

2011 ◽  
pp. 372-377
Author(s):  
Guorui Li ◽  
Ying Wang
Keyword(s):  
Time Series ◽  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Data Aggregation ◽  
Time Series Prediction ◽  
Wireless Sensor ◽  
Efficient Data ◽  
Aggregation Scheme

Efficient Data Aggregation with Tolerable Bias for WSNs

2013 ◽  
Vol 475-476 ◽  
pp. 419-422
Author(s):  
Jiang Hong Guo ◽  
Hao Xia Huang
Keyword(s):  
Wireless Sensor Networks ◽  
Energy Consumption ◽  
Sensor Networks ◽  
Data Aggregation ◽  
Small Area ◽  
Base Station ◽  
Wireless Sensor ◽  
Measurement Bias ◽  
Efficient Data ◽  
Aggregation Scheme

To improving the efficiency of data aggregation in wireless sensor networks (WSNs), , authors proposed an efficient data aggregation scheme for WSNs with tolerable measurement bias. Due to sensors located in the same relative small area have similar readings, it is unnecessary for all nodes in this area transmit their values to the aggregator. Comparison with all nodes send their data to the base station, part of sensors keep silent to the servers request will has little impact on the final aggregation result and reducing the energy consumption effectively. Experiment shows the proposed scheme lowers the energy consumption effectively with tolerable bias.

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