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Codebook generator, codebook and method for generating update matrices to be used in a precoding scheme with MIMO transmission
Codebook generator, codebook and method for generating update matrices to be used in a precoding scheme with MIMO transmission
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机译:码本生成器,码本和用于生成要在具有MIMO传输的预编码方案中使用的更新矩阵的方法
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摘要
A codebook generator apparatus (400) for generating a codebook comprising one or more update matrices to be used in a precoding scheme with a transmission scheme having a first number of transmit antennas and a second number of receive antennas, the first number being larger than one and the second number being larger or equal to one, calculating each update matrix, comprising a generator (405) for generating a first matrix and for generating a second matrix being correlated with the first matrix by a correlation degree and comprising a combiner (410) for combining the first matrix and the second matrix to obtain one update matrix.
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