METHOD FOR TRANSMITTING DATA IN MULTIPLE ANTENNA SYSTEM

摘要

A method for transmitting data in a multiple antenna system comprises the steps of: generating a transmission signal through the application of channel-dependent precoding to first and second antenna clusters including plural antennas; and transmitting the transmission signal. The channel-dependent precoding is performed by a precoding weight matrix in which a precoding weight for each antenna cluster is configured in block diagonal form. The precoding weight is represented by P×V (P and V are integers and larger than 0), wherein P is the number of transmission antennas included in each antenna cluster and V is the number of layers applied to each antenna cluster.