| 摘要 |
A system and method for transmitting multiple independent data streams from subsets of a plurality of radio antennas. The method includes determining by the receiver, an antenna partitioning, including relative phase rotations to be applied to each antenna, that results in the highest channel capacity among the possible partitionings. The receiver then provides partitioning information to the transmitter, including the number of antenna subsets, which antennas are included in each subset, the capacity of the data stream to be transmitted from each antenna subset, and the relative phase rotations to be applied to the antennas in each subset. The transmitter partitions the plurality of radio antennas into mutually exclusive subsets in accordance with the partitioning information, applies the relative phase rotation to each antenna, and transmits an independent data stream from each subset of antennas with a rate not greater than the stream capacity.
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