이동 통신 시스템에서의 제한된 궤환 정보를 이용한 적응 송신 방법 및 그 장치
김광순, 황금찬, 고영조, 권준형, 안재영
- 8666426 (2014.03.04)
- The present invention relates to an adaptive transmitting device using limited feedback information in a mobile communication system, and a method thereof. According to an exemplary embodiment of the present invention, when the base station transmits a pilot signal to the terminal, the terminal generates channel information by using the pilot signal, generates additional channel information from the channel information, and transmits the channel information and the additional channel information to the base station. The base station determines band allocation, power allocation, and modulation methods for each use by using received feedback information, and transmits modulated traffic data to the terminal according to the determined methods.
- KSP 제안 키워드
- Adaptive Transmission, Communication system, Feedback information, Modulation method, Pilot signal, Transmission device, base station(BS), limited feedback, mobile communication, mobile communication system, power allocation(PA), traffic data