发明名称 |
Transmission methods and apparatus in multi-band OFDM wideband systems |
摘要 |
Methods and apparatus for use in a multi-band OFDM wideband transmission systems are disclosed. A frame of source data is mapped by a transmitter for transmission using a first mapping. The frame of source data is then mapped by the transmitter for retransmission using a second mapping to increase frequency diversity. A receiver may identify source data that experiences fading and communicate the tone/frequency on which the fading occurred to the transmitter so that the transmitter may map the source data that experienced fading during transmission to another tone/frequency for retransmission. |
申请公布号 |
US8031785(B2) |
申请公布日期 |
2011.10.04 |
申请号 |
US20050791872 |
申请日期 |
2005.11.10 |
申请人 |
PANASONIC CORPORATION |
发明人 |
MO SHAOMIN SAMUEL;GELMAN ALEXANDER D. |
分类号 |
H04L27/28 |
主分类号 |
H04L27/28 |
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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