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ASYNCHRONOUS MAC PROTOCOL BASED SENSOR NODE AND DATA TRANSMITTING AND RECEIVING METHOD THROUGH THE SAME
ASYNCHRONOUS MAC PROTOCOL BASED SENSOR NODE AND DATA TRANSMITTING AND RECEIVING METHOD THROUGH THE SAME
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机译:基于异步MAC协议的传感器节点以及通过该节点的数据传输和接收方法
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摘要
Disclosed is an asynchronous MAC based sensor node using a Wake-Up RF. The sensor node includes a main transceiver to transmit/receive data, a Wake-Up transceiver to transit a state of the sensor node; and a micro-control unit, which transmits a Wake-Up frame to at least one receiving node through the Wake-Up transceiver such that the receiving node is activated from an inactive state into an active state and transmits data to the activated receiving node through the main transceiver. The asynchronous MAC based sensor node reduces unnecessary power consumption, hop-by-hop delay, and overhead required for timing synchronization, thereby implementing an effective sensor
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