Title | ||
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Random Access Policies For Wireless Networked Control Systems With Energy Harvesting Sensors |
Abstract | ||
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In this paper, we study wireless networked control systems with energy harvesting sensors. Multiple sensors share a wireless medium over which they transmit measurements to their respective controllers, and due to the shared medium, packet collisions occur if sensors transmit simultaneously. To alleviate this problem, we propose random access policies that satisfy a desired control performance on each control loop, while also satisfying the energy constraints imposed by the energy harvesting process. The optimal scheduling policy is shown to follow a simple thresholding operation. Moreover, we provide a stochastic dual method for their computation, which is shown to be decoupled across sensors. Finally, we verify numerically the properties of the proposed policy. |
Year | Venue | Field |
---|---|---|
2017 | 2017 AMERICAN CONTROL CONFERENCE (ACC) | Shared medium,Key distribution in wireless sensor networks,Wireless,Computer science,Energy harvesting,Control engineering,Wi-Fi array,Control system,Wireless sensor network,Random access,Distributed computing |
DocType | ISSN | Citations |
Conference | 0743-1619 | 1 |
PageRank | References | Authors |
0.35 | 11 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Miguel Calvo-Fullana | 1 | 13 | 5.70 |
Carles Antón-Haro | 2 | 120 | 20.93 |
Javier Matamoros | 3 | 204 | 21.25 |
Alejandro Ribeiro | 4 | 2817 | 221.08 |