CQI 기반 펨토셀 운영 모드 변경 방법
김준식, 박남훈, 오상철, 이승규, 배형득
- 8929879 (2015.01.06)
09MR7100, LTE-Advanced 시스템을 위한 SON 및 Femtocell 기술 개발,
- A method for controlling an operation mode of a femtocell base station includes receiving a channel quality indicator of a downlink channel between the femtocell base station and a terminal, which is transmitted from the terminal; calculating a communication quality between the femtocell base station and the terminal based on the channel quality indicator; determining whether or not an interference factor has occurred in communication between the femtocell base station and the terminal based on the communication quality; and changing or maintaining an operation mode of the femtocell base station based on the determination result. The communication quality may be calculated when the operation mode of the femtocell base station is allowed to be changed.
- KSP 제안 키워드
- Channel Quality Indicator(CQI), Communication quality, Interference factor, Quality indicator, base station(BS), channel quality, femtocell base station, operation mode