发明名称 |
APPARATUS AND METHOD FOR TRANSMITTING DATA BASED ON QUANTIZED CHANNEL STATE INFORMATION |
摘要 |
A base station apparatus including a receiving unit to receive, from a terminal, quantized channel state information with respect to a radio channel from a plurality of transmission antennas of the base station apparatus to a plurality of receiving antennas of the terminal. A control unit to determine a control ratio of interference signal to noise with respect to the radio channel based on the channel state information. A precoding matrix computing unit to compute a precoding matrix based on the control ratio of interference signal to noise and a transmission unit to transmit data to one or more of the connected terminals using the precoding matrix.
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申请公布号 |
US2010048232(A1) |
申请公布日期 |
2010.02.25 |
申请号 |
US20090470954 |
申请日期 |
2009.05.22 |
申请人 |
HWANG DUCK DONG;KIM KI IL |
发明人 |
HWANG DUCK DONG;KIM KI IL |
分类号 |
H04B15/00;H04M1/00 |
主分类号 |
H04B15/00 |
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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