发明授权
US08861628B2 Layer mapping method and data transmission method for MIMO system 有权
MIMO系统的层映射方法和数据传输方法

Layer mapping method and data transmission method for MIMO system
摘要:
A method for indicating a combination between a codeword and a layer in a MIMO communication system, a layer mapping method, and a data transmission method using the same are disclosed. A minimum number of codeword-layer mapping combinations from among all available combinations based on the numbers of all codewords and all layers are pre-defined in consideration of a ratio of a codeword to a layer, a reception performance of a receiver, and reduction of combinations, so that a data transmission method using the predefined combinations is implemented. If a specific one codeword is mapped to at least two layers, a diversity gain can be acquired.
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