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Network coverage is one of key issues for designing a practical Wireless Sensor and Actuator Network (WSANs). In view of real-time coverage and convergence of mobility coverage, an actuator real-time placement algorithm based on regular hexagonal grid for WSANs (ARP-RGH) is proposed. In this algorithm, firstly, a regular hexagonal grid plot algorithm is used to choose the idea location of actuators...
Wireless sensor and actuator network (WSAN) are composed of a large number of heterogeneous sensors and actuators. In the automated WSAN, sensors are collaborated to monitor the physical phenomenon in the surveillance field, while the actuators are to collect sensing data, process the data and perform appropriate actions without the existence of central controller. Most WSANs are used in the real-time...
Wireless sensor-actuator networks (WSANs) can be useful to cope with the connectivity limitations of sparse networks by allowing powerful and mobile actuators periodically collect data from sensors. We propose a low-overhead algorithm that takes advantage of any potential connectivity present in sensors to form clusters that can expose single collection points, therefore, optimizing actuator data...
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