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구분 출원국
출원년도 ~ 키워드

상세정보

등록 센서 네트워크의 비동기 저전력 MAC에서 전달성능 및 신뢰성 향상을 위한 방법

센서 네트워크의 비동기 저전력 MAC에서 전달성능 및 신뢰성 향상을 위한 방법
이미지 확대
발명자
박노성, 도윤미, 전종암
출원번호
12782345 (2010.05.18)
공개번호
20100322257 (2010.12.23)
등록번호
8879466 (2014.11.04)
출원국
미국
협약과제
초록
Provided is a Media Access Control (MAC) technology that may improve a data transmission performance in an asynchronous sensor network. The MAC technology may increase a waked-up time interval of a reception node to thereby continue to receive traffic from a transmission node, and change a frequency band where data is transmitted and received to thereby reduce occurrence of collision. Also, when the wake-up time interval of the reception node is similar to a wake-up time of a neighboring node, the wake-up time interval of the reception node may be moved to another time interval, thereby improving the data transmission performance.
KSP 제안 키워드
Asynchronous MAC, Data transmission, Media access, Neighboring node, Sensor networks, Sensor node, Time interval, Wake-up Time, access control, frequency band, media access control(MAC), transmission performance, wake-up