发明名称 |
OFDM COGNITIVE RADIO WITH ZERO OVERHEAD SIGNALLING OF DELETED SUBCARRIERS FREQUENCIES |
摘要 |
A system, device and method are described for suppressing certain sub-carrier frequencies within a multi-path transmission system and efficiently notifying a receiver (400) of the suppressed sub-carriers. In various embodiments of the invention, an OFDM system uses the preamble (210) of an OFDM burst for indicating which sub-carrier frequencies are being suppressed by a transmitter (300). |
申请公布号 |
WO2007063514(A2) |
申请公布日期 |
2007.06.07 |
申请号 |
WO2006IB54521 |
申请日期 |
2006.11.30 |
申请人 |
NXP B.V.;RAZZELL, CHARLES, J. |
发明人 |
RAZZELL, CHARLES, J. |
分类号 |
H04L27/26 |
主分类号 |
H04L27/26 |
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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