发明名称 |
PRE-CODING CONTROL INDICATION INFORMATION RECEIVING AND FEEDBACK METHOD, AND THE COMMUNICATION DEVICE THEREOF |
摘要 |
<p>The present invention relates to the field of wireless network communications, and provides a method and a device for receiving and sending Pre-coding Control Indication (PCI) information in uplink Multiple-Input Multiple Output (MIMO) transmission or uplink Closed Loop Transmit Diversity (CLTD) transmission, so as to solve a problem that the uplink MIMO communication from a terminal to a Base Station (BS) is unable to be realized in the prior art. A BS transmitting method includes carrying a code sequence, which represents PCI information, in a feedback channel of a BS. The beneficial effect of the present invention is: by feeding back the PCI information, the terminal realizes the maximization of a block length supported by an existing channel condition after the uplink MIMO is introduced, so as to improve an uplink transmission rate.</p> |
申请公布号 |
EP2410784(A1) |
申请公布日期 |
2012.01.25 |
申请号 |
EP20090841722 |
申请日期 |
2009.03.20 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
MA, XUELI;HAN, CHONGYANG;LI, JING;WANG, ZONGJIE;YANG, BO |
分类号 |
H04W24/10;H04B7/04;H04B7/06 |
主分类号 |
H04W24/10 |
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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