发明名称 |
MULTI-RESOLUTION PRECODING CODEBOOK |
摘要 |
Systems and methods are for generating a codebook by: generating a multi-resolution codebook by selecting a common precoder index from a low resolution codebook for a group of adjacent resource blocks (RB)s and for each RB within the group, selecting a high-resolution codebook to fine-tune each RB precoder; and generating feedback for the multi-resolution codebook by quantizing channel state variations.
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申请公布号 |
US2013230116(A1) |
申请公布日期 |
2013.09.05 |
申请号 |
US201213548268 |
申请日期 |
2012.07.13 |
申请人 |
KHOJASTEPOUR MOHAMMAD ALI;WANG XIAODONG;NEC LABORATORIES AMERICA, INC. |
发明人 |
KHOJASTEPOUR MOHAMMAD ALI;WANG XIAODONG |
分类号 |
H04L25/03 |
主分类号 |
H04L25/03 |
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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