发明名称 |
Precoding matrix feedback processes, circuits and systems |
摘要 |
An electronic device includes a first circuit (111) operable to generate a precoding matrix index (PMI) vector associated with a plurality of configured subbands, and further operable to form a compressed PMI vector from the PMI vector wherein the compressed PMI vector includes one reference PMI and at least one differential subband PMI defined relative to the reference PMI; and a second circuit (113) operable to initiate transmission of a signal communicating the compressed PMI vector. Other electronic devices, processes and systems are also disclosed. |
申请公布号 |
US8179775(B2) |
申请公布日期 |
2012.05.15 |
申请号 |
US20080188767 |
申请日期 |
2008.08.08 |
申请人 |
CHEN RUNHUA;ONGGOSANUSI EKO N.;TEXAS INSTRUMENTS INCORPORATED |
发明人 |
CHEN RUNHUA;ONGGOSANUSI EKO N. |
分类号 |
H04J11/00 |
主分类号 |
H04J11/00 |
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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