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성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 광대역 무선접속 시스템에서의 펨토셀 기지국의 전력제어 방법 및 자원관리방법

광대역 무선접속 시스템에서의 펨토셀 기지국의 전력제어 방법 및 자원관리방법
이미지 확대
발명자
김성경, 윤철식
출원번호
12603892 (2009.10.22)
공개번호
20100144338 (2010.06.10)
등록번호
8301183 (2012.10.30)
출원국
미국
협약과제
초록
Provided is a power control method and resource management method of a femtocell base station in a wideband wireless access system. A macrocell base station receives received signal strength from a femtocell base station in a macrocell of the macrocell base station, compares it with received signal strength reported by a terminal in the macrocell, and when a difference between the two received signal strength is less than a threshold value, it receives received signal strength on a signal received by the terminals in the macrocell from the corresponding femtocell base station. Further, the macrocell base station determines whether the corresponding macrocell terminal is located in the coverage of the femtocell base station based on the reported received signal strength of the femtocell base station, and transmits information for controlling power of the femtocell base station or managing a radio resource to the femtocell base station according to the determination result.
KSP 제안 키워드
Power control(PC), Power control method, Resource management, Signal Strength, Threshold Value, Wireless Access, Wireless access system, base station(BS), control method, femtocell base station, radio resource, received-signal-strength(RSS)