Sensors | |
Uncertain Data Clustering-Based Distance Estimation in Wireless Sensor Networks | |
Qinghua Luo1  Yu Peng2  Xiyuan Peng2  | |
[1] School of Information and Electrical Engineering, Harbin Institute of Technology at WeiHai, No.2 WenHua west road, Weihai 264209, China;Automatic Test and Control Institute, Harbin Institute of Technology, Harbin 150080, China; E-Mails: | |
关键词: wireless sensor network; distance estimation; RSSI; uncertain data; data clustering algorithm; | |
DOI : 10.3390/s140406584 | |
来源: mdpi | |
【 摘 要 】
For communication distance estimations in Wireless Sensor Networks (WSNs), the RSSI (Received Signal Strength Indicator) value is usually assumed to have a linear relationship with the logarithm of the communication distance. However, this is not always true in reality because there are always uncertainties in RSSI readings due to obstacles, wireless interferences,
【 授权许可】
CC BY
© 2014 by the authors; licensee MDPI, Basel, Switzerland.
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