Particular codebook entries used for a MIMO system of a lower dimension (i.e., having a relatively low number of antennas) can be used to generate a codebook for a MIMO system of a higher dimension (i.e., having a relatively high number of antennas). The entries in rank 1 of the codebook related to the MIMO system having four transmit antennas are used to newly construct entries for rank 1 through rank 8 of two base matrices for a MIMO base codebook related to eight transmit antennas.
申请公布号
WO2010117221(A3)
申请公布日期
2011.01.13
申请号
WO2010KR02165
申请日期
2010.04.08
申请人
LG ELECTRONICS INC.;IHM, BIN-CHUL;PARK, SUNG-HO;KANG, SEUNG-HYUN;LEE, WOOK-BONG;LEE, MOON-IL