公开(公告)号：US20140089767A1

公开(公告)日：2014-03-27

申请号：US13626255

申请日：2012-09-25

Applicant: LSI CORPORATION

Inventor： Wu Chang ,  Fan Zhang ,  Yang Han ,  Ming Jin

IPC: H03M13/05

CPC classification number: H03M13/05 ,  H03M13/1108 ,  H03M13/1125 ,  H03M13/1171 ,  H03M13/258 ,  H03M13/2927 ,  H03M13/2948 ,  H03M13/2957 ,  H03M13/2963 ,  H03M13/2975 ,  H03M13/3746 ,  H03M13/3927 ,  H03M13/458 ,  H03M13/612 ,  H03M13/6513

Abstract: The present invention includes generating a tie-breaking metric via a comparative tie-breaking metric training process, monitoring an output of a channel detector in order to identify a tie condition between a first log-likelihood ratio (LLR) value and a second LLR value of a symbol, and upon identifying a tie condition between the first LLR value and the second LLR value of the symbol, applying the generated tie-breaking metric to the symbol in order to assign a hard decision to the symbol.

Abstract translation: 本发明包括通过比较打破中断度量训练过程产生一个断开量度，监视信道检测器的输出，以便识别第一对数似然比（LLR）值和第二LLR值之间的联系条件 并且在识别符号的第一LLR值和第二LLR值之间的系数条件时，将生成的关联度量应用于符号，以便为符号分配硬决定。