发明名称 |
METHOD FOR GENERATING DOWNLINK SIGNAL IN DOWNLINK MIMO SYSTEM |
摘要 |
A method for generating a downlink signal in a downlink MIMO (Multiple Input Multiple Output) comprises the steps of: mapping at least one transport block to at least one codeword; mapping at least one layer to each codeword; classifying at least one layer mapped to each codeword into a certain number of layer groups and performing layer permutation by the layer groups; and generating an OFDM (Orthogonal Frequency-Division Multiplexing) symbol using a signal which is permutated by the layer groups. A CRC (Cyclic Redundancy Check) is attached by the layer groups.
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申请公布号 |
US2011305289(A1) |
申请公布日期 |
2011.12.15 |
申请号 |
US201013202563 |
申请日期 |
2010.02.22 |
申请人 |
LEE MOON IL;LEE WOOK BONG;KOO JA HO;KO HYUN SOO;CHUNG JAE HOON;IHM BIN CHUL |
发明人 |
LEE MOON IL;LEE WOOK BONG;KOO JA HO;KO HYUN SOO;CHUNG JAE HOON;IHM BIN CHUL |
分类号 |
H04L27/28 |
主分类号 |
H04L27/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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