A mechanism for data quality estimation of on-body cardiac sensor networks

2012 ◽  
Author(s):  
Sunghoon Ivan Lee ◽  
Charles Ling ◽  
Ani Nahapetian ◽  
Majid Sarrafzadeh
Keyword(s):  
Sensor Networks ◽  
Data Quality ◽  
Quality Estimation

scholarly journals Bootstrap Based Uncertainty Propagation for Data Quality Estimation in Crowdsensing Systems

IEEE Access ◽  
2017 ◽  
Vol 5 ◽  
pp. 1146-1155 ◽  
Author(s):  
Valerio Freschi ◽  
Saverio Delpriori ◽  
Emanuele Lattanzi ◽  
Alessandro Bogliolo
Keyword(s):  
Data Quality ◽  
Uncertainty Propagation ◽  
Quality Estimation

scholarly journals Link Quality Estimation from Burstiness Distribution Metric in Industrial Wireless Sensor Networks

Energies ◽  
2020 ◽  
Vol 13 (23) ◽  
pp. 6430
Author(s):  
Ngoc Huy Nguyen ◽  
Myung Kyun Kim
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Link Quality ◽  
Wireless Sensor ◽  
Industrial Wireless Sensor Networks ◽  
Quality Estimation ◽  
Network Applications ◽  
Power Operations ◽  
Link Quality Estimation

Although mature industrial wireless sensor network applications increasingly require low-power operations, deterministic communications, and end-to-end reliability, it is very difficult to achieve these goals because of link burstiness and interference. In this paper, we propose a novel link quality estimation mechanism named the burstiness distribution metric, which uses the distribution of burstiness in the links to deal with variations in wireless link quality. First, we estimated the quality of the link at the receiver node by counting the number of consecutive packets lost in each link. Based on that, we created a burstiness distribution list and estimated the number of transmissions. Our simulation in the Cooja simulator from Contiki-NG showed that our proposal can be used in scheduling as an input metric to calculate the number of transmissions in order to achieve a reliability target in industrial wireless sensor networks.

scholarly journals Radio link quality estimation in wireless sensor networks

2012 ◽  
Vol 8 (4) ◽  
pp. 1-33 ◽  
Author(s):  
Nouha Baccour ◽  
Anis Koubâa ◽  
Luca Mottola ◽  
Marco Antonio Zúñiga ◽  
Habib Youssef ◽  
...  
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Link Quality ◽  
Wireless Sensor ◽  
Radio Link ◽  
Quality Estimation ◽  
Link Quality Estimation
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