등록
동적 채널 할당을 위한 채널 집합 관리 방법 및 구조
- 발명자
-
박창현, 임선민, 송명선, 김상원
- 출원번호
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12676598 (2008.09.04)
- 공개번호
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20100240407 (2010.09.23)
- 등록번호
- 8483730 (2013.07.09)
- 출원국
- 미국
- 협약과제
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07MR1400, 스펙트럼 사용효율 개선을 위한 Cognitive radio 기술 개발,
송명선
- 초록
- A method for managing a channel set for dynamic channel allocation, and a system for performing the method. The method includes predicting a channel state and a channel quality on a vacant channel based on channel information that is obtained by spectrum sensing and communication protocol. The predicting includes modeling an occupation pattern of the vacant channel to calculate a probability in which an incumbent user (IU) licensed to use the vacant channel appears on the vacant channel. The method also includes evaluating reliability on the prediction result, and giving a priority to the vacant channel based on the evaluated reliability.
- KSP 제안 키워드
- Channel Allocation, Channel state, Dynamic channel, Dynamic channel allocation, Spectrum Sensing, channel quality, communication protocol