发明名称 |
RELIABILITY DETECTION OF CHANNEL QUALITY INDICATOR (CQI) AND APPLICATION TO OUTER LOOP POWER CONTROL |
摘要 |
A method for performing outer loop power control in wireless communications is disclosed. A channel quality indicator (CQI) message is transmitted by a wireless transmit/receive unit (WTRU). The WTRU receives a power control command, the power control command being derived by: decoding the CQI message; computing a decision metric value for each symbol in the CQI message; determining whether the CQI message is erroneous; and counting a number of erroneous CQI messages, wherein the power control command is based on whether the number of erroneous CQI messages exceeds a threshold. An uplink transmission power of the WTRU is adjusted based on the power control command.
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申请公布号 |
US2012250525(A1) |
申请公布日期 |
2012.10.04 |
申请号 |
US201213524348 |
申请日期 |
2012.06.15 |
申请人 |
RUDOLF MARIAN;DICK STEPHEN G.;MILLER JAMES M.;INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
RUDOLF MARIAN;DICK STEPHEN G.;MILLER JAMES M. |
分类号 |
H04W52/26;H04B7/005;H04L1/00;H04L1/12;H04L1/16;H04L1/20;H04L12/56;H04W24/04;H04W28/04;H04W28/24;H04W48/08;H04W52/12;H04W52/20;H04W72/08 |
主分类号 |
H04W52/26 |
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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