发明名称 |
Reception in a wireless communication system which uses interleaving of both bits and symbols |
摘要 |
An apparatus and method are provided for receiving data generated by sequentially performing bit interleaving, symbol interleaving and symbol mapping in a wireless communication system. A fast Fourier transform (FFT) processor receives in-phase/quadrature phase (I/Q) data of a radio channel generated by sequentially performing bit interleaving, symbol interleaving and symbol mapping, and performs an FFT process for the I/Q data. A symbol deinterleaver performs a process for symbol deinterleaving the FFT I/Q data and reference values to be used for symbol demapping of the I/Q data and outputs the symbol-deinterleaved I/Q data and reference values. A symbol demapper performs a process for symbol demapping the symbol-deinterleaved I/Q data according to the reference values. A bit deinterleaver performs a process for bit deinterleaving the symbol-demapped data. A demultiplexer demultiplexes the bit-deinterleaved data. |
申请公布号 |
EP1770939(A2) |
申请公布日期 |
2007.04.04 |
申请号 |
EP20060020438 |
申请日期 |
2006.09.28 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
OH, HYUN-SEOK;YOON, JUNG-WOOK;HA, JI-WON;YIM, EUN-JEONG |
分类号 |
H04L27/26;H04L1/00;H04L27/34 |
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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