등록 POWER CONTROL METHOD AND APPARATUS FOR INTER-CELL INTERFERENCE REMOVAL

이미지 확대

POWER CONTROL METHOD AND APPARATUS FOR INTER-CELL INTERFERENCE REMOVAL

발명자

Park Jisoo, Young-Il Kim, Wang, Wenbo, Yuexing Peng, Kan, Zhengeng

출원번호

12630490 (2009.12.03)

공개번호

20100144381 (2010.06.10)

등록번호

8412243 (2013.04.02)

출원국

UNITED STATES

협약과제

08MR3500, Development of relay/mesh communication system for multi-hop WiBro, Young-Il Kim

초록

A power control method performs a scheduling on user terminals and then allows the user terminals to calculate power of interference by neighboring sectors, generates interference information to indicate how much the base stations in neighboring sectors, which interfere with each other, reduce transmission power based on the calculated power of interference, and informs a serving base station thereof. The base stations calculate throughput gain and throughput loss based on the interference information, and determine whether the reduction of the transmission power is performed based on the calculated throughput gain and throughput loss.

KSP 제안 키워드

Power control(PC), Power control method, Serving Base Station(SBS), Throughput loss, User terminals, base station(BS), control method, inter-cell, inter-cell interference(ICI), interference removal, throughput gain, transmission power

패밀리

 

패밀리 특허 목록

구분	특허	출원국	KIPRIS
등록	셀간 간섭 제거를 위한 파워 제어 방법 및 그 장치	KOREA	KIPRIS
등록	POWER CONTROL METHOD AND APPARATUS FOR INTER-CELL INTERFERENCE REMOVAL	JAPAN