发明名称 |
CHANNEL STATE INFORMATION (CSI) FEEDBACK PROTOCOL FOR MULTIUSER MULTIPLE INPUT, MULTIPLE OUTPUT (MU-MIMO) |
摘要 |
<p>Certain aspects of the present disclosure provide techniques and apparatus for using channel state information (CSI) feedback for multiuser multiple-input multiple-output (MU-MIMO) transmission. For certain aspects, a method of wireless communications generally includes generating a training frame and transmitting the generated training frame. The training frame typically includes first information identifying a group of one or more apparatuses and second information indicating whether each of the apparatuses in the group is to determine at least one characteristic of a channel. For other aspects, a method of wireless communications generally includes receiving a request at an apparatus and transmitting, in response to the received request, a packet using frame aggregation, wherein two or more frames are transmitted in a single transmission using a single header.</p> |
申请公布号 |
EP2685687(A1) |
申请公布日期 |
2014.01.15 |
申请号 |
EP20130004873 |
申请日期 |
2011.07.07 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
ABRAHAM, SANTOSH PAUL;MERLIN, SIMONE;SAMPATH, HEMANTH;WENTINK, MAARTEN MENZO;JONES, VINCENT KNOWLES |
分类号 |
H04L25/02;H04B7/06;H04L1/00;H04L1/16;H04L5/00;H04L25/03 |
主分类号 |
H04L25/02 |
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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