发明名称 |
Method and apparatus for providing efficient precoding feedback in a MIMO wireless communication system |
摘要 |
A multiple-input multiple-output (MIMO) scheme uses precoding and feedback in a wireless communication system including a transmitter and a receiver. The system may use either a single codeword (SCW) or a double codeword (DCW). The precoding scheme is based on transmit beamforming (TxBF). Combined differential and non-differential feedback with periodic resetting is considered.
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申请公布号 |
US7881247(B2) |
申请公布日期 |
2011.02.01 |
申请号 |
US20070840328 |
申请日期 |
2007.08.17 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
PAN KYLE JUNG-LIN;OLESEN ROBERT LIND;GRIECO DONALD M. |
分类号 |
H04B7/204;H04B7/208;H04L1/02;H04W4/00 |
主分类号 |
H04B7/204 |
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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