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특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 센서 네트워크의 데이터 전송 방법

센서 네트워크의 데이터 전송 방법
이미지 확대
발명자
박노성, 도윤미, 전종암
출원번호
12816447 (2010.06.16)
공개번호
20110128898 (2011.06.02)
등록번호
8615024 (2013.12.24)
출원국
미국
협약과제
초록
Provided is a data transmission method of a plurality of sending nodes in a sensor network. In the data transmission method, data is generated to be transmitted to a receiving node, respectively. Headers of the generated data are transmitted to the receiving node, respectively, in response to a Wake-up Notification Message (WNM) from the receiving node. A Grant Notification Message (GNM) for selecting one of the plurality of sending nodes is received from the receiving node. The plurality of sending nodes transmit a payload of the generated data according to the GNM, or switch into sleep mode without data transmission.
KSP 제안 키워드
Data transmission, Sensor networks, Sleep mode, transmission method, wake-up