직교주파수분할다중화 시스템에서 효율적 다중안테나 신호전송장치 및 방법
- 8335268 (2012.12.18)
- The present invention relates to a multiple antenna transmission system and a signal transmission method In the signal transmission method using multiple antennas, a plurality of subcarrier symbols are grouped as a plurality of groups including first and second tiles that are basic resource management units including two or more subcarriers included in a set frequency domain, phases of subcarrier symbols included in a first tile are shifted to be a first phase shifting value, and phases of subcarrier symbols included in a second tile are shifted to be a second phase shifting value that is different from the first phase shifting value.
- KSP 제안 키워드
- Resource management, Second phase, Signal transmission, Transmission system, frequency domain(FD), multiple antennas, phase shifting, transmission method