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구분 출원국
출원년도 ~ 키워드


등록 셀간 동적 간섭 조정 방법 및 장치

셀간 동적 간섭 조정 방법 및 장치
이미지 확대
조윤희, 이승환, 서석, 송재수
14090756 (2013.11.26)
20140295866 (2014.10.02)
9100148 (2015.08.04)
12PI1200, 스마트 모바일 서비스의 체감 품질 향상을 위한 무선 전송 원천기술 연구, 이승환
A dynamic resource allocating apparatus of a first base station that manages a first cell in a cellular communication system including the first cell and a plurality of cells adjacent to the first cell determines time resource division vector in which one time resource division period is formed of a plurality of time division intervals and calculates time resource division vector for maximizing utilities of user terminals in a set up objective function to update the time resource division vector. Among the plurality of time division intervals, a first time division interval is operated by a time resource reuse coefficient 1 for user terminals positioned in center regions of a first cell and a plurality of adjacent cells, and the remaining time division intervals excluding the first time division interval are operated by a time resource reuse coefficient n for user terminals positioned at edges of the first cell and the plurality of adjacent cells.
KSP 제안 키워드
Cellular Communication(GSM), Cellular communication system, Communication system, Dynamic resource, Resource allocating, Resource reuse, Set up, User terminals, base station(BS), objective function, remaining time, time division
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