发明申请
US20090100314A1 MODIFICATION OF ERROR STATISTICS BEHIND EQUALIZER TO IMPROVE INTER-WORKING WITH DIFFERENT FEC CODES
有权
纠正错误统计数据平均化以改进与不同FEC代码的互操作
- 专利标题： MODIFICATION OF ERROR STATISTICS BEHIND EQUALIZER TO IMPROVE INTER-WORKING WITH DIFFERENT FEC CODES
- 专利标题（中）： 纠正错误统计数据平均化以改进与不同FEC代码的互操作
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申请号： US11924397申请日： 2007-10-25
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公开(公告)号： US20090100314A1公开(公告)日： 2009-04-16
- 发明人: Markus Danninger , Paul Presslein , Theodor Kupfer
- 申请人： Markus Danninger , Paul Presslein , Theodor Kupfer
- 申请人地址： DE Nuremberg
- 专利权人： COREOPTICS INC.
- 当前专利权人： COREOPTICS INC.
- 当前专利权人地址： DE Nuremberg
- 优先权： EP07118489.9 20071015
- 主分类号： H03M13/00
- IPC分类号： H03M13/00
摘要：
This invention relates to a receiver circuit which comprises an equalizer (27) and an error decorrelator (25). The error decorrelator being configured for changing (501; 601, 602) the position of symbols. The invention further relates to a corresponding method. This invention finally relates to an interleaving or deinterleaving method which comprises selecting a first number of symbols (204; 302) within a stream of digital data (13; 28) thereby obtaining selected symbols. The method further comprises exchanging (601, 602) the position of at least half of said first number of symbols of said selected symbols with the position of other symbols from said selected symbols. The invention further relates to an interleaving or deinterleaving circuit.
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