UPLINK SIGNAL TRANSMISSION AND RECEPTION USING OPTIMIZED RANK 3 CODEBOOK
摘要
A method for transmitting and receiving uplink signals using an optimized rank 3 codebook is disclosed. The optimized rank 3 codebook includes 6 precoding matrix groups, each of which has 1 variable having an amplitude of 1. Preferably, the optimized 4Tx rank 3 codebook has 12 precoding matrix, two precoding matrixes are selected from each the above 6 precoding matrix groups considering chordal distance and the number of precoding matrix.
申请公布号
WO2010120089(A2)
申请公布日期
2010.10.21
申请号
WO2010KR02261
申请日期
2010.04.13
申请人
LG ELECTRONICS INC.;NOH, YU JIN;ROH, DONG WOOK;KANG, BYEONG WOO;KIM, BONG HOE;LEE, DAE WON