등록
다중셀 랜덤엑세스 네트워크에서의 간섭정렬 및 제어 방법
- 발명자
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오진형, 정방철, 진후, 송명선, 최재익, 최형도
- 출원번호
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14744821 (2015.06.19)
- 공개번호
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20150373717 (2015.12.24)
- 등록번호
- 9843949 (2017.12.12)
- 출원국
- 미국
- 협약과제
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14MR2200, 전파간섭 극복 기반 근거리 무선전송(Post-Wifi) 핵심 기술개발,
최재익
- 초록
- Provided is a frame transmission method of interference alignment (IA) and controlling, the method including calculating a channel matrix of a basic service set (BSS) by measuring channel information between an access point and a user terminal, performing singular value decomposition (SVD) based on the calculated channel matrix, selecting a beamforming vector in consideration of an interference amount associated with another access point based on the SVD performed by the channel matrix, and calculating a leakage interference (LIF) value based on the selected beamforming vector.
- 패밀리
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