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METHOD AND DEVICE FOR PRELIMINARY CODING IN A SYSTEM WITH A DUPLEX WITH FREQUENCY DIVISION OF CHANNELS
METHOD AND DEVICE FOR PRELIMINARY CODING IN A SYSTEM WITH A DUPLEX WITH FREQUENCY DIVISION OF CHANNELS
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机译：带有双频通道划分的双工系统中的预编码方法和设备
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摘要
1. A device operating in a wireless communication system, the device comprising:! means for determining the rank value; ! means for determining the index of the matrix; and! means for transmitting a reverse link message comprising a matrix index and a rank value. ! 2. The device according to claim 1, wherein the means for determining the rank value comprises means for measuring channel estimates. ! 3. The device according to claim 1, in which the means for determining the value of the rank contains means for measuring the amount of interference. ! 4. The device according to claim 1, in which the means for determining the index of the matrix contains means for using a specific rank value. ! 5. The device according to claim 1, wherein the means for determining the matrix index comprises means for analyzing each matrix of a plurality of matrices stored in memory. ! 6. The device according to claim 1, in which the means for determining the index of the matrix contains means for selecting the highest spectral efficiency. ! 7. A device operating in a wireless communication system, the device comprising:! receiving the rank value and matrix index; ! extracting a matrix containing the values of the weighting coefficients of the formation of the rays using the rank value and the index of the matrix; and determining whether the extracted matrix can be used. ! 8. The device according to claim 7, which also contains means for extracting the index of the matrix using the adopted value of the rank. ! 9. The device according to claim 7, which also contains means for determining the number of bits for demodulation in order to determine the index of the matrix. ! 10. The device according to claim 9, in which the means for determining the number of bits for demodulating soda
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