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In a wireless sensor-actuator network (WSAN), sensor and actuator nodes exchange messages in a wireless channel. Sensor nodes can deliver messages to only close nodes while actuator can deliver to distant nodes. Messages sent by nodes might be lost due to collision and noise. The more number of sensor nodes are located in an event area, the more number of messages are lost due to collision. In the...
In a wireless sensor and actuator network (WSAN), a group of sensor, actuator, and actuation device nodes are interconnected in wireless networks. Sensor nodes send sensed values of an event to actuator nodes. Messages may be lost due to collision and noise and nodes may be faulty. Here, actuator nodes have to perform appropriate actions on actuation devices on receipt of sensed values from sensor...
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