发明名称 |
METHOD AND APPARATUS FOR BEAMFORMING OF CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM |
摘要 |
Techniques for sending traffic data and control information in a wireless communication system are described. In one design, a transmitter (e.g., a Node B or a UE) may perform beamforming to send traffic data on M layers based on a precoding matrix, where M may be one or greater. The transmitter may also perform beamforming to send control information on up to M layers based on the same precoding matrix used for the traffic data. The transmitter may send the beamformed traffic data on a first physical channel and may send the beamformed control information on a second physical channel. The transmitter may multiplex the beamformed traffic data and the beamformed control information using time division multiplexing (TDM) or frequency division multiplexing (FDM). |
申请公布号 |
CA2694670(C) |
申请公布日期 |
2014.04.08 |
申请号 |
CA20082694670 |
申请日期 |
2008.08.15 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
SARKAR, SANDIP;KIM, BYOUNG-HOON;MALLADI, DURGA PRASAD;MONTOJO, JUAN |
分类号 |
H04B7/04 |
主分类号 |
H04B7/04 |
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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