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11. 发明授权

US08458561B2 Pruning methods for the generation of S-random interleavers, and interleaver performing the methods 有权
标题翻译：用于生成S随机交织器的修剪方法和执行方法的交织器
公开(公告)号：US08458561B2
公开(公告)日：2013-06-04
申请号：US12510126
申请日：2009-07-27
申请人： Libero Dinoi , Sergio Benedetto
发明人： Libero Dinoi , Sergio Benedetto
IPC分类号： H03M13/00
CPC分类号： H03M13/2789 , H03M13/2746 , H03M13/276 , H03M13/2771
摘要： The method allows to obtain, starting from an initial S-random interleaver permutation stored in memory devices and having a size N, a final S-random permutation having a smaller size K
摘要翻译：该方法允许从存储在存储器件中的具有大小N的初始S随机交织器置换开始，通过连续修剪操作获得具有较小尺寸K

12. 发明授权

US08432302B2 Method and apparatus for line coding 有权
标题翻译：线编码的方法和装置
公开(公告)号：US08432302B2
公开(公告)日：2013-04-30
申请号：US12981739
申请日：2010-12-30
申请人： Dongning Feng , Weiguang Liang , Dongyu Geng , Jing Li , Frank Effenberger , Sergio Benedetto , Guido Montorsi
发明人： Dongning Feng , Weiguang Liang , Dongyu Geng , Jing Li , Frank Effenberger , Sergio Benedetto , Guido Montorsi
IPC分类号： H03M5/00
CPC分类号： H03M5/145
摘要： The present invention provides a convolutional line coding method, including: constructing a sequence set, where the length of each sequence in the sequence set is n bits; selecting a balanced sequence in the sequence set, and obtaining source data of n−1 bits corresponding to the balanced sequence; performing Hamming distance detection for an unbalanced sequence in the sequence set to obtain source data of n−1 bits corresponding to the unbalanced sequence; sorting the balanced sequence and the unbalanced sequence according to an operation difference value, and generating a code table, where the source data of n−1 bits correspond to the sequence of n bits, and the code table is designed for line coding; and at time of encoding the source data of n−1 bits, obtaining a coding result of n bits according to a mapping relation in the code table.
摘要翻译：本发明提供一种卷积行编码方法，包括：构建序列集中的每个序列的长度为n位的序列集; 选择序列集中的平衡序列，获得对应于平衡序列的n-1个比特的源数据; 对所述序列集中的不平衡序列进行汉明距离检测，以获得与所述不平衡序列相对应的n-1个比特的源数据; 根据操作差值对平衡序列和不平衡序列进行排序，并生成代码表，其中n-1位的源数据对应于n位的序列，并且代码表被设计用于线路编码; 并且在对n-1位的源数据进行编码时，根据代码表中的映射关系获得n位的编码结果。

13. 发明授权

US07953324B2 System and method for data synchronization in passive optical networks 有权
标题翻译：无源光网络数据同步的系统和方法
公开(公告)号：US07953324B2
公开(公告)日：2011-05-31
申请号：US11939470
申请日：2007-11-13
申请人： Raymond W. K. Leung , Dongyu Geng , Dongning Feng , Frank Effenberger , Sergio Benedetto , Guido Montorsi
发明人： Raymond W. K. Leung , Dongyu Geng , Dongning Feng , Frank Effenberger , Sergio Benedetto , Guido Montorsi
IPC分类号： H04B10/00 , H04J14/00
CPC分类号： H04L7/042
摘要： System and method for data synchronization in Passive Optical Networks. According to an embodiment, the present invention provides a method for providing upstream data synchronization in an optical communication network. The method includes sending data from an Optical Network Unit. The data includes a first data frame, which includes a header sequence, a synchronization segment, and a data segment. The synchronization segment includes 66 bits, which includes a first number of bits having nonzero values and a second number of bits having a value of zero. The first number is different from the second number. The method further includes receiving at least the first data frame by an Optical Line Terminal. The method also includes processing the first data frame. The method additionally includes selecting a first segment of the first data frame, the first segment including 66 bits.
摘要翻译：无源光网络数据同步的系统和方法。根据实施例，本发明提供了一种在光通信网络中提供上行数据同步的方法。该方法包括从光网络单元发送数据。数据包括第一数据帧，其包括标题序列，同步段和数据段。同步段包括66位，其包括具有非零值的第一数量的位和具有零值的第二位数。第一个数字与第二个数字不同。该方法还包括通过光线路终端接收至少第一数据帧。该方法还包括处理第一数据帧。该方法还包括选择第一数据帧的第一段，第一段包括66位。

14. 发明申请

US20090123159A1 SYSTEM AND METHOD FOR DATA SYNCHRONIZATION IN PASSIVE OPTICAL NETWORKS 有权
标题翻译：无源光网络数据同步的系统与方法
公开(公告)号：US20090123159A1
公开(公告)日：2009-05-14
申请号：US11939470
申请日：2007-11-13
申请人： Raymond W.K. Leung , Dongyu Geng , Dongning Feng , Frank Effenberger , Sergio Benedetto , Guido Montorsi
发明人： Raymond W.K. Leung , Dongyu Geng , Dongning Feng , Frank Effenberger , Sergio Benedetto , Guido Montorsi
IPC分类号： H04B10/00
CPC分类号： H04L7/042
摘要： System and method for data synchronization in Passive Optical Networks. According to an embodiment, the present invention provides a method for providing upstream data synchronization in an optical communication network. The method includes sending data from an Optical Network Unit. The data includes a first data frame, which includes a header sequence, a synchronization segment, and a data segment. The synchronization segment includes 66 bits, which includes a first number of bits having nonzero values and a second number of bits having a value of zero. The first number is different from the second number. The method further includes receiving at least the first data frame by an Optical Line Terminal. The method also includes processing the first data frame. The method additionally includes selecting a first segment of the first data frame, the first segment including 66 bits.
摘要翻译：无源光网络数据同步的系统和方法。根据实施例，本发明提供了一种在光通信网络中提供上行数据同步的方法。该方法包括从光网络单元发送数据。数据包括第一数据帧，其包括标题序列，同步段和数据段。同步段包括66位，其包括具有非零值的第一数量的位和具有零值的第二位数。第一个数字与第二个数字不同。该方法还包括通过光线路终端接收至少第一数据帧。该方法还包括处理第一数据帧。该方法还包括选择第一数据帧的第一段，第一段包括66位。

15. 发明授权

US06785861B2 Versatile serial concatenated convolutional codes 有权
标题翻译：通用串行级联卷积码
公开(公告)号：US06785861B2
公开(公告)日：2004-08-31
申请号：US09781130
申请日：2001-02-09
申请人： Fabio Scalise , Fabio Osnato , Stefano Valle , Massimiliano Siti , Sergio Benedetto
发明人： Fabio Scalise , Fabio Osnato , Stefano Valle , Massimiliano Siti , Sergio Benedetto
IPC分类号： H03M1300
CPC分类号： H03M13/2972 , H03M13/256 , H03M13/2789 , H03M13/6362
摘要： An input digital signal is encoded by subjecting it to a first convolutional coding step followed by an interleaving step and a second convolutional coding step. The serial concatenated convolutional coded signal thus obtained is then subjected to modulation by means of a two-dimensional modulation scheme such as M-PSK or M-QAM. The corresponding decoding process involves an iterative decoding algorithm based on cascaded logarithmic soft-input soft-output processing steps.
摘要翻译：通过对输入数字信号进行经过交织步骤和第二卷积编码步骤的第一卷积编码步骤进行编码。然后通过诸如M-PSK或M-QAM的二维调制方案对如此获得的串行级联卷积编码信号进行调制。相应的解码过程涉及基于级联对数软输入软输出处理步骤的迭代解码算法。

16. 发明申请

US20110181450A1 METHOD AND APPARATUS FOR LINE CODING 有权
标题翻译：线路编码的方法和装置
公开(公告)号：US20110181450A1
公开(公告)日：2011-07-28
申请号：US12981739
申请日：2010-12-30
申请人： Dongning Feng , Weiguang Liang , Dongyu Geng , Jing Li , Frank Effenberger , Sergio Benedetto , Guido Montorsi
发明人： Dongning Feng , Weiguang Liang , Dongyu Geng , Jing Li , Frank Effenberger , Sergio Benedetto , Guido Montorsi
IPC分类号： H03M5/06
CPC分类号： H03M5/145
摘要： The present invention provides a convolutional line coding method, including: constructing a sequence set, where the length of each sequence in the sequence set is n bits; selecting a balanced sequence in the sequence set, and obtaining source data of n−1 bits corresponding to the balanced sequence; performing Hamming distance detection for an unbalanced sequence in the sequence set to obtain source data of n−1 bits corresponding to the unbalanced sequence; sorting the balanced sequence and the unbalanced sequence according to an operation difference value, and generating a code table, where the source data of n−1 bits correspond to the sequence of n bits, and the code table is designed for line coding; and at time of encoding the source data of n−1 bits, obtaining a coding result of n bits according to a mapping relation in the code table.
摘要翻译：本发明提供一种卷积行编码方法，包括：构建序列集中的每个序列的长度为n位的序列集; 选择序列集中的平衡序列，获得对应于平衡序列的n-1个比特的源数据; 对所述序列集中的不平衡序列进行汉明距离检测，以获得与所述不平衡序列相对应的n-1个比特的源数据; 根据操作差值对平衡序列和不平衡序列进行排序，并生成代码表，其中n-1位的源数据对应于n位的序列，并且代码表被设计用于线路编码; 并且在对n-1位的源数据进行编码时，根据代码表中的映射关系获得n位的编码结果。

17. 发明申请

US20100033355A1 PRUNING METHODS FOR THE GENERATION OF S-RANDOM INTERLEAVERS, AND INTERLEAVER PERFORMING THE METHODS 有权
标题翻译：用于生成S随机交织器的分割方法和交互方法
公开(公告)号：US20100033355A1
公开(公告)日：2010-02-11
申请号：US12510126
申请日：2009-07-27
申请人： LIBERO DINOI , SERGIO BENEDETTO
发明人： LIBERO DINOI , SERGIO BENEDETTO
IPC分类号： H03M7/00
CPC分类号： H03M13/2789 , H03M13/2746 , H03M13/276 , H03M13/2771
摘要： The method allows to obtain, starting from an initial S-random interleaver permutation stored in memory devices and having a size N, i.e. formed of N elements, a final S-random permutation having a smaller size K
摘要翻译：该方法允许从存储在存储器件中的初始S随机交织器排列开始，并且具有尺寸N（即由N个元素形成），具有较小尺寸K

18. 发明申请

US20060156170A1 Methods for the generation of S-random interleavers for turbo decoders with a parallel structure 失效
标题翻译：用于生成具有并行结构的turbo解码器的S随机交织器的方法
公开(公告)号：US20060156170A1
公开(公告)日：2006-07-13
申请号：US11290455
申请日：2005-12-01
申请人： Libero Dinoi , Sergio Benedetto
发明人： Libero Dinoi , Sergio Benedetto
IPC分类号： H03M13/00
CPC分类号： H03M13/2796 , H03M13/2746 , H03M13/2789 , H03M13/2792 , H03M13/6561
摘要： The method allows to obtain, starting from an initial S-random interleaver permutation, stored in memory devices and having a spread S, a size K and a degree of parallelism M
摘要翻译：该方法允许从初始S随机交织器排列开始，存储在存储器件中并具有扩展S，尺寸K和并行度M

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