发明名称 |
OFDM inter-carrier interference cancellation method |
摘要 |
The OFDM channel estimation and Inter-Carrier Interference (ICI) cancellation method uses a few pilots within Orthogonal Frequency Division Multiplexing (OFDM) systems in general, and mobile OFDM systems in particular. The frequency domain channel is estimated using an eigenvalue based model reduction technique with high accuracy. A Minimum Mean Square Error (MMSE) based Finite Impulse Response (FIR) equalizer is then used to obtain an ICI free estimate of the transmitted signal. |
申请公布号 |
US8223862(B2) |
申请公布日期 |
2012.07.17 |
申请号 |
US20090588585 |
申请日期 |
2009.10.20 |
申请人 |
AL-NAFFOURI TAREQ YOUSUF;AL-DHAHIR NAOFAL;SOHAIL MUHAMMAD SAQIB;KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS;KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGY |
发明人 |
AL-NAFFOURI TAREQ YOUSUF;AL-DHAHIR NAOFAL;SOHAIL MUHAMMAD SAQIB |
分类号 |
H04K1/10;H04L27/28 |
主分类号 |
H04K1/10 |
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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