ETRI-Knowledge Sharing Plaform



특허 검색
구분 출원국
출원년도 ~ 키워드


등록 공간 분할 다중 접속을 위한 기지국과 중계기의 연결 방법과 이에 따른 중계방법

공간 분할 다중 접속을 위한 기지국과 중계기의 연결 방법과 이에 따른 중계방법
이미지 확대
송영석, 권동승
12670539 (2008.07.11)
20100208776 (2010.08.19)
8553747 (2013.10.08)
The present invention relates to a method for connecting a base station and a repeater for a spatial division multiple access, and a repeating method thereof. In order to provide efficient spatial division by using a repeater, data streams are repeated by using a repeating system including at least one repeater for performing wireless communication with a terminal located in a repeating region controlled by using at least one repeating antenna and a base station including a plurality of base station antennas corresponding to the repeating antenna. In this instance, the terminal detects location information on the repeating region to which the terminal belongs by using the pilot signal transmitted by the base station or repeated by the repeater. Location information detected by the terminal is fed back to the base station so that the base station may use it for the spatial division multiple access for simultaneous transmission to many terminals. Therefore, the spatial division multiple access for increasing sector capacity by efficiently combining the base station including multiple antennas and the repeater is available.
KSP 제안 키워드
Data stream, Location information(GPS), Pilot signal, Simultaneous transmission, base station(BS), base station antenna, multiple access, multiple antennas, spatial division, wireless communication
패밀리 특허 목록
구분 특허 출원국 KIPRIS
등록 공간 분할 다중 접속을 위한 기지국과 중계기의 연결 방법과 이에 따른 중계방법 대한민국 KIPRIS