Patent ID: 6873606

Claim:
A method of processing data for transmission in a multiple-input multiple-output (MIMO) communication system, comprising: receiving at least one stream of data symbols for transmission from a plurality of antennas; scaling each of the at least one data symbol stream with a respective weight corresponding to an amount of transmit power allocated to the data symbol stream, wherein total amount of transmit power allocated to the at least one data symbol stream is less than or equal to total transmit power available for the system; and processing the at least one data symbol stream with a transmit basis matrix to provide a plurality of streams of transmit symbols, one transmit symbol stream for each of the plurality of antennas, wherein the transmit basis matrix is defined such that each of the at least one data symbol stream is transmitted from the plurality of antennas and each transmit symbol stream is transmitted at or near full power available for the associated antenna.