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APPARATUS AND METHOD FOR UPLINK BEAMFORMING AND SPACE-DIVISION MULTIPLE ACCESS (SDMA) IN MULTIPLE INPUT MULTIPLE OUTPUT (MIMO) WIRELESS COMMUNICATION SYSTEMS
APPARATUS AND METHOD FOR UPLINK BEAMFORMING AND SPACE-DIVISION MULTIPLE ACCESS (SDMA) IN MULTIPLE INPUT MULTIPLE OUTPUT (MIMO) WIRELESS COMMUNICATION SYSTEMS
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机译:在多输入多输出(MIMO)无线通信系统中上行波束成形和空间划分多址(SDMA)的装置和方法
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摘要
An apparatus and method for beamforming of a terminal in a Multiple Input Multiple Output (MIMO) wireless communication system are provided. The method includes transmitting sounding signals beamformed through a plurality of beamforming weight vectors in sequence, receiving control information indicative of an uplink weight vector determined by a base station and a maximum channel quality value using the sounding signals and transmitting a transmit signal beamformed with the uplink weight vector via a plurality of antennas.
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