发明名称 |
EFFICIENT CQI SIGNALING IN MULTI-BEAM MIMO SYSTEMS |
摘要 |
The present invention relates to the signaling of channel quality information in a multi-beam transmission system, wherein a plurality of beams are simultaneously transmitted and a plurality of sets of channel quality information are transmitted for controlling independently the transmission rate on the different beams. Determined are beams with a different quality resulting in different effects of errors in the transmissions of the channel quality information for the beams. Said different effects are exploited for reducing a signaling overhead of the channel quality information for the beams. |
申请公布号 |
EP2057768(B1) |
申请公布日期 |
2015.01.07 |
申请号 |
EP20070805435 |
申请日期 |
2007.08.17 |
申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
BAKER, MATTHEW, P., J.;MOULSLEY, TIMOTHY, J. |
分类号 |
H04L1/00;H04B7/06 |
主分类号 |
H04L1/00 |
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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