| 摘要 |
PURPOSE: A sensor network, the communication method and a sensor node included in the same are provided to expand a wireless transmission range of a network by transmitting a data message to a destination node through cooperation of a plurality of relay nodes. CONSTITUTION: A relay node(15) receives an event message from a source node(17). The first relay node transmits the first data message corresponding to the event message to a destination node(S). The second relay node(16) receives the event message from the source node. The second relay node transmits the second data message corresponding to the event message to the destination node. The relay nodes synchronize data messages. |
