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公开(公告)号：US09209936B1
公开(公告)日：2015-12-08
申请号：US14511872
申请日：2014-10-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ming Jia , Mohammad Javad Abdoli , Jianglei Ma
CPC classification number: H04L1/0054 , H04L25/03159 , H04L25/067 , H04L27/2631 , H04L27/2647 , H04L27/2652 , H04L27/2698 , H04L27/38
Abstract: System and method embodiments are provided for a receiver for circularly convolved signals. In an embodiment, a universal decoder for a circularly convolved signal includes a first decoder configured to decode the circularly convolved signal; a second decoder configured to decode a plurality of symbol lengths signal from a first portion of the circularly convolved signal, wherein the plurality of symbol lengths signal is time aligned with the circularly convolved signal before passing through the second decoder; and an adder component configured to sum a first decoder output coming from the first decoder and a second decoder output coming from the second decoder to produce a symbol value from which a log likelihood ratio (LLR) output is obtained.
Abstract translation: 为圆形卷积信号的接收机提供系统和方法实施例。 在一个实施例中，用于循环卷积信号的通用解码器包括：第一解码器，被配置为对圆形卷积信号进行解码; 第二解码器，被配置为从所述圆形卷积信号的第一部分解码多个符号长度信号，其中所述多个符号长度信号在通过所述第二解码器之前与所述圆形卷积信号进行时间对准; 以及加法器部件，被配置为对来自第一解码器的第一解码器输出和来自第二解码器的第二解码器输出进行求和，以产生从其获得对数似然比（LLR）输出的符号值。
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公开(公告)号：US20160105258A1
公开(公告)日：2016-04-14
申请号：US14946413
申请日：2015-11-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ming Jia , Mohammad Javad Abdoli , Jianglei Ma
CPC classification number: H04L1/0054 , H04L25/03159 , H04L25/067 , H04L27/2631 , H04L27/2647 , H04L27/2652 , H04L27/2698 , H04L27/38
Abstract: System and method embodiments are provided for a receiver for circularly convolved signals. In an embodiment, a universal decoder for a circularly convolved signal includes a first decoder configured to decode the circularly convolved signal; a second decoder configured to decode a plurality of symbol lengths signal from a first portion of the circularly convolved signal, wherein the plurality of symbol lengths signal is time aligned with the circularly convolved signal before passing through the second decoder; and an adder component configured to sum a first decoder output coming from the first decoder and a second decoder output coming from the second decoder to produce a symbol value from which a log likelihood ratio (LLR) output is obtained.
Abstract translation: 为圆形卷积信号的接收机提供系统和方法实施例。 在一个实施例中，用于循环卷积信号的通用解码器包括：第一解码器，被配置为对圆形卷积信号进行解码; 第二解码器，被配置为从所述圆形卷积信号的第一部分解码多个符号长度信号，其中所述多个符号长度信号在通过所述第二解码器之前与所述圆形卷积信号进行时间对准; 以及加法器部件，被配置为对来自第一解码器的第一解码器输出和来自第二解码器的第二解码器输出进行求和，以产生从其获得对数似然比（LLR）输出的符号值。
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公开(公告)号：US09853770B2
公开(公告)日：2017-12-26
申请号：US14946413
申请日：2015-11-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ming Jia , Mohammad Javad Abdoli , Jianglei Ma
CPC classification number: H04L1/0054 , H04L25/03159 , H04L25/067 , H04L27/2631 , H04L27/2647 , H04L27/2652 , H04L27/2698 , H04L27/38
Abstract: System and method embodiments are provided for a receiver for circularly convolved signals. In an embodiment, a universal decoder for a circularly convolved signal includes a first decoder configured to decode the circularly convolved signal; a second decoder configured to decode a plurality of symbol lengths signal from a first portion of the circularly convolved signal, wherein the plurality of symbol lengths signal is time aligned with the circularly convolved signal before passing through the second decoder; and an adder component configured to sum a first decoder output coming from the first decoder and a second decoder output coming from the second decoder to produce a symbol value from which a log likelihood ratio (LLR) output is obtained.
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