Spatio-Temporal Data Retention System with MEC for Local Production and Consumption

2018 ◽  
Author(s):  
Daiki Nobayashi ◽  
Kazuya Tsukamoto ◽  
Takeshi Ikenaga ◽  
Mario Gerla
Keyword(s):  
Temporal Data ◽  
Local Production ◽  
Data Retention ◽  
Production And Consumption ◽  
Retention System ◽  
Spatio Temporal

scholarly journals Efficient Data Diffusion and Elimination Control Method for Spatio-Temporal Data Retention System

2021 ◽  
Author(s):  
Shumpei YAMASAKI ◽  
Daiki NOBAYASHI ◽  
Kazuya TSUKAMOTO ◽  
Takeshi IKENAGA ◽  
Myung J. LEE
Keyword(s):  
Control Method ◽  
Temporal Data ◽  
Data Retention ◽  
Retention System ◽  
Efficient Data ◽  
Spatio Temporal

scholarly journals Adaptive Data Transmission Control for Spatio-temporal Data Retention over Crowds of Vehicles

2021 ◽  
pp. 1-1
Author(s):  
Daiki Nobayashi ◽  
Ichiro Goto ◽  
Hiroki Teshiba ◽  
Kazuya Tsukamoto ◽  
Takeshi Ikenaga ◽  
...  
Keyword(s):  
Data Transmission ◽  
Temporal Data ◽  
Transmission Control ◽  
Data Retention ◽  
Spatio Temporal

Spatial-temporal data collection process models using mobile sinks

2019 ◽  
Vol 942 (12) ◽  
pp. 22-28
Author(s):  
A.V. Materuhin ◽  
V.V. Shakhov ◽  
O.D. Sokolova
Keyword(s):  
Energy Consumption ◽  
Operation Time ◽  
Point Of View ◽  
Process Models ◽  
Temporal Data ◽  
Network Nodes ◽  
Mobile Sinks ◽  
Autonomous Operation ◽  
Data Collection Process ◽  
Spatio Temporal

Optimization of energy consumption in geosensor networks is a very important factor in ensuring stability, since geosensors used for environmental monitoring have limited possibilities for recharging batteries. The article is a concise presentation of the research results in the area of increasing the energy consumption efficiency for the process of collecting spatio-temporal data with wireless geosensor networks. It is shown that in the currently used configurations of geosensor networks there is a predominant direction of the transmitted traffic, which leads to the fact that through the routing nodes that are close to the sinks, a much more traffic passes than through other network nodes. Thus, an imbalance of energy consumption arises in the network, which leads to a decrease in the autonomous operation time of the entire wireless geosensor networks. It is proposed to use the possible mobility of sinks as an optimization resource. A mathematical model for the analysis of the lifetime of a wireless geosensor network using mobile sinks is proposed. The model is analyzed from the point of view of optimization energy consumption by sensors. The proposed approach allows increasing the lifetime of wireless geosensor networks by optimizing the relocation of mobile sinks.

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