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METHOD AND DEVICE FOR MAPPING CODE WORD STREAMS TO LAYERS IN MULTI-INPUT MULTI-OUTPUT SYSTEM
METHOD AND DEVICE FOR MAPPING CODE WORD STREAMS TO LAYERS IN MULTI-INPUT MULTI-OUTPUT SYSTEM
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机译:在多输入多输出系统中将码字流映射到层的方法和设备
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摘要
The present invention discloses a method for mapping a codeword to a layer in a multi-input multi-output system, the method includes: grouping current layers in a multi-input multi-output system according to the number of current codewords, and mapping each codeword to the layer of a group to which the codeword corresponds. The present invention further discloses a device for mapping a codeword to a layer in a multi-input multi-output system, the device includes: a layer grouping unit and a mapping unit, wherein the layer grouping unit is used for grouping current layers in a multi-input multi-output system according to the number of current codewords; and the mapping unit is used for mapping each codeword to the layer of a group to which the codeword corresponds. The present invention is easy to be implemented, and the mapping manner for mapping a codeword to a layer is more reasonable.
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