发明名称 |
MULTI-TIERED QUANTIZATION OF CHANNEL STATE INFORMATION IN MULTIPLE ANTENNA SYSTEMS |
摘要 |
A multi-tiered CSI vector quantizer (VQ) is provided for time-correlated channels. The VQ operates by quantizing channel state information by reference to both the current channel state information and a prior channel state quantization. A system is also provided that uses multi-tiered CSI quantizers. Enhanced signaling between the transmitter and receivers is provided in order to facilitate the use of multi-tiered CSI quantizers.
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申请公布号 |
US2009067512(A1) |
申请公布日期 |
2009.03.12 |
申请号 |
US20070852240 |
申请日期 |
2007.09.07 |
申请人 |
MIELCZAREK BARTOSZ;KRZYMIEN WITOLD A |
发明人 |
MIELCZAREK BARTOSZ;KRZYMIEN WITOLD A. |
分类号 |
H04B14/06 |
主分类号 |
H04B14/06 |
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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