적응적 통신방법 및 이를 수행하는 센서노드
임재한, 최정단, 김도현, 유재준, 장정아, 김정숙, 김경태, 장병태, 성경복
- 8289190 (2012.10.16)
08MC2700, USN 인프라 기반 텔레매틱스 응용 서비스 기술개발,
- Provided are an adaptive communication method and a sensor node for performing the same. The sensor node adaptively selects transmitted signal output strength and a wakeup zone of transmitted data based on a received signal strength indication of a control packet received from a sink node and existence of an obstacle acquired through a sensor, and transmits data based on the adaptive selection. Also, during an operation as a receive mode, the sensor node wakes up and determines whether to receive the data from the transmit node based on wakeup zone configuration information per sensor node received from the sink node and a wakeup zone selected by a sensor node currently operable as a transmit node.
- KSP 제안 키워드
- Configuration Information, Node based, Radio signal strength(RSS), Received signal strength indication(RSSI), Sensor node, Signal Strength, Sink node, adaptive communication, adaptive selection