SENSOR NODE, RECEIVER NODE, WIRELESS NETWORK SYSTEM COMPRISING SENSOR NODE AND RECEIVER NODE, AND METHOD OF OPERATING SENSOR NODE AND RECEIVER NODE

摘要

Disclosed is a sensor node in a wireless network system which includes at least one reception nod and sensor nodes. An embodiment includes a sensing part which senses an event generated in a wireless network system, a processor which checks the participation of a first transmission group based on the first channel gain of a channel set between the sensor node and the reception node, and a second channel gain of a channel set between the sensor nodes and the reception nodes, and a transmission part which transmits data generated according to the sensed event to the reception node.;COPYRIGHT KIPO 2015