상세정보
등록 OFDMA 이동통신시스템에서 인접 섹터 간섭을 고려한 상향 링크 전력 제어와 스케줄링
- 출원번호
- 12303346 (2007.06.12)
- 공개번호
- 20090196192 (2009.08.06)
- 등록번호
- 8248976 (2012.08.21)
- 출원국
- 미국
- 초록
- In order to perform uplink scheduling for a terminal, a base station receives information on uplink interference due to the terminal from neighbor base stations, transmits the information on the uplink interference to the terminal, receives information on transmission power of a feedback channel from the terminal through the feedback channel, compares the transmission power of the feedback channel and reception power of the feedback channel so as to estimate transmission loss, and performs uplink scheduling for the terminal by reflecting the transmission loss.
- KSP 제안 키워드
- Communication system, Feedback channel, Power control(PC), Scheduling method, Transmission loss, Uplink Interference, Uplink Scheduling, base station(BS), transmission power