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21. 发明授权

US09160402B2 Transmission method, transmitter, reception method, and receiver 有权
公开(公告)号：US09160402B2
公开(公告)日：2015-10-13
申请号：US14571940
申请日：2014-12-16
申请人： Panasonic Corporation
发明人： Mihail Petrov
IPC分类号： H04L27/20 , H04B1/7143 , H03M13/15 , H03M13/27 , H04L1/00
CPC分类号： H04B1/7143 , H03M13/15 , H03M13/2796 , H04L1/0056 , H04L27/20
摘要： Provided is a transmission method that converts an encoded block of data into first complex symbols each including a real component and an imaginary component, one or which is designated as a first component and the other as a second component; writes the first components and the second components of the first complex symbols respectively column by column into a first interleaver matrix and a second interleaver matrix having NR rows; applies a cyclic shift to each column of the second interleaver matrix in accordance with a predetermined shift pattern; and reads the first components from the first interleaver matrix and the second components from the cyclically shifted second interleaver matrix row by row. NR is a multiple of NRF greater than NRF (NRF being an integer greater than one), and the shift pattern for the cyclic shift includes only integers that are not a multiple of NRF.

22. 发明申请

US20150071312A1 SYSTEM AND METHOD USING CASCADED SINGLE PARTITY CHECK CODING 有权
标题翻译：使用CASCADED单个细胞检查编码的系统和方法
公开(公告)号：US20150071312A1
公开(公告)日：2015-03-12
申请号：US14020861
申请日：2013-09-08
申请人： Tyco Electronics Subsea Communications LLC
发明人： Hussam G. Batshon , Hongbin Zhang
IPC分类号： H04L1/00 , H04J14/02 , H04B10/2575
CPC分类号： H04L1/0056 , H04B10/2575 , H04J14/02 , H04L1/0058 , H04L1/0063
摘要： A system and method including a parity bit encoder for encoding each n−3 bits of data to be transmitted with three parity check bits to produce blocks of n bits (n−3 information bits plus three parity bits associated with the n information bits). Each of the blocks of n bits are Gray mapped to three QAM symbols that are modulated onto an optical wavelength and transmitted to a receiver. A maximum a posteriori (MAP) decoder is used at the receiver to correct for cycle slip.
摘要翻译：一种系统和方法，包括奇偶校验位编码器，用于编码要用三个奇偶校验位发送的每个n-3位数据，以产生n位块（n-3个信息位加上与n个信息位相关联的三个奇偶校验位）的块。 n位的每个块被灰色映射到被调制到光学波长上并被发送到接收器的三个QAM符号。在接收器处使用最大后验（MAP）解码器来校正循环滑移。

23. 发明授权

US08891709B2 Adaptive equalization and interference cancellation with time-varying noise and/or interference 有权
标题翻译：具有时变噪声和/或干扰的自适应均衡和干扰消除
公开(公告)号：US08891709B2
公开(公告)日：2014-11-18
申请号：US13451199
申请日：2012-04-19
申请人： Thomas Joseph Kolze , Bruce J. Currivan
发明人： Thomas Joseph Kolze , Bruce J. Currivan
IPC分类号： H04B1/10 , H04L25/06 , H04L25/03 , H04L1/00
CPC分类号： H04L25/03019 , H04L1/0056 , H04L25/03038 , H04L25/03057 , H04L25/03286 , H04L25/067 , H04L2025/03496 , H04L2025/03617
摘要： A method and apparatus is disclosed to compensate for interference and/or distortion impressed onto a transmitted communication signal in the presence of one or more time-varying noise and/or interference conditions. A communications receiver includes a noise analyzer to characterize the composition of the interference and/or the distortion and produce a selection signal indicating the composition of the interference and/or the distortion. The communications receiver selects at least one set of equalization coefficients and/or updates at least one parameter of a least-squares algorithm or the suitable equivalent algorithm to compensate for the interference and/or the distortion impressed onto a transmitted communication signal in the presence of a particular time-varying noise and/or interference condition.
摘要翻译：公开了一种方法和装置，用于在存在一个或多个时变噪声和/或干扰条件的情况下，补偿所发送的通信信号上的干扰和/或失真。通信接收机包括噪声分析器，用于表征干扰的组成和/或失真，并产生指示干扰的组成和/或失真的选择信号。通信接收机选择至少一组均衡系数和/或更新最小二乘法算法的至少一个参数或合适的等效算法来补偿在存在发射通信信号的情况下所施加的干扰和/或失真特定的时变噪声和/或干扰条件。

24. 发明授权

US08811467B2 Methods and arrangements for employing coded transmissions 有权
标题翻译：采用编码传输的方法和布置
公开(公告)号：US08811467B2
公开(公告)日：2014-08-19
申请号：US12824629
申请日：2010-06-28
申请人： Juha Vierinen
发明人： Juha Vierinen
IPC分类号： H03K7/08
CPC分类号： H04L1/0056 , G01S13/288 , G01S13/951 , H04J13/0003 , H04J13/10 , H04L1/0042 , Y02A90/18
摘要： A finite sequence of code values is formed, and can be used for example in communications or remote sensing. A code value in said finite sequence of code values has a validity period specific to that code value. There are code values of different validity periods in said finite sequence of code values. Each of said validity periods is longer than or equal to a predetermined minimum baud length.
摘要翻译：形成有限的代码值序列，并且可以用于例如通信或遥感中。所述有限代码值序列中的代码值具有特定于该代码值的有效期。在所述有限代码值序列中存在不同有效期的代码值。所述有效期的每一个都大于或等于预定的最小波特率长度。

25. 发明授权

US08774220B2 Method of packetizing encoded symbols and apparatus using the same 失效
标题翻译：打包编码符号的方法和使用其的装置
公开(公告)号：US08774220B2
公开(公告)日：2014-07-08
申请号：US13297071
申请日：2011-11-15
申请人： Hwang Jun Song , Wan Kim , Jin Woo Hong , Hyung Rai Oh , Ki Ung Jung , Jong Soo Lim , Dong Ju Lee , Hyun Chul Joo
发明人： Hwang Jun Song , Wan Kim , Jin Woo Hong , Hyung Rai Oh , Ki Ung Jung , Jong Soo Lim , Dong Ju Lee , Hyun Chul Joo
IPC分类号： H04J3/24 , H04L1/00 , H03M13/37
CPC分类号： H04L1/0041 , H03M13/3761 , H04L1/0056
摘要： Provided are a method of packetizing encoded symbols and an apparatus using the same. The method includes an encoded symbol and target packet selection step of deciding a first source symbol and selecting an unpacketized first encoded symbol and a target packet into which the unpacketized first encoded symbol is inserted if there is the unpacketized first encoded symbol of at least one first encoded symbol, which is an encoded symbol of the first source symbol generated using an AND-OR tree structure, and a packetization step of generating a second source symbol based on at least one unpacketized first encoded symbol by use of the AND-OR tree structure, generating at least one second encoded symbol based on the second source symbol by use of the AND-OR tree structure, and packetizing at least one of second encoded symbols into the target packet along with the first encoded symbol.
摘要翻译：提供了一种打包编码符号的方法和使用其的装置。该方法包括：编码符号和目标分组选择步骤，用于如果存在至少一个第一编码符号的未分组的第一编码符号，则选择未分组的第一编码符号和未分组的第一编码符号插入到其中的目标分组编码符号，其是使用AND-OR树结构生成的第一源符号的编码符号，以及分组化步骤，通过使用AND-OR树结构基于至少一个未封装的第一编码符号生成第二源符号，通过使用AND-OR树结构基于第二源符号生成至少一个第二编码符号，以及将第二编码符号中的至少一个与第一编码符号一起分组到目标分组中。

26. 发明授权

US08595583B2 System and method for achieving greater than 10 Gbit/s transmission rates for twisted pair physical layer devices 有权
标题翻译：用于实现双绞线物理层设备大于10Gbit / s传输速率的系统和方法
公开(公告)号：US08595583B2
公开(公告)日：2013-11-26
申请号：US13743435
申请日：2013-01-17
申请人： Broadcom Corporation
发明人： Wael William Diab , Scott Powell
IPC分类号： G06F11/00
CPC分类号： H04L47/25 , G06F11/10 , H03M13/11 , H03M13/35 , H03M13/353 , H04L1/0041 , H04L1/0056
摘要： A system and method for achieving greater than 10 Gbit/s transmission rates for twisted pair physical layer devices. An architecture is provided that enables transmission at the next standardized transmission rate over structured cabling.
摘要翻译：一种用于双绞线物理层设备实现10 Gbit / s传输速率的系统和方法。提供了一种能够通过结构化布线以下一个标准化传输速率进行传输的架构。

27. 发明申请

US20130283118A1 LAUNCH DELAY OFFSET DATA FLOW PROTECTION 有权
标题翻译：启动延迟数据流保护
公开(公告)号：US20130283118A1
公开(公告)日：2013-10-24
申请号：US13863890
申请日：2013-04-16
申请人： NEVION USA, INC.
发明人： Andrew Rayner
IPC分类号： H04L1/00
CPC分类号： G06F11/1625 , G06F2201/805 , H04L1/0056 , H04L1/06 , H04L45/24 , H04L47/28 , H04L47/32 , H04L47/41
摘要： A signal protector utilizes a dual data path delay offset enabling signal recovery on both paths following simultaneous data loss on both paths.
摘要翻译：信号保护器利用双数据通路延迟偏移，使两路上的信号恢复同时在两条路径上丢失数据。

28. 发明申请

US20120278678A1 FORWARD ERROR CORRECTION FOR A DATA FLOW ASSOCIATED WITH A CONNECTIONLESS PACKET NETWORK SERVICE 有权
标题翻译：与无连接的分组网络服务相关联的数据流的前向错误校正
公开(公告)号：US20120278678A1
公开(公告)日：2012-11-01
申请号：US13500881
申请日：2010-11-29
申请人： Ezekiel Kruglick
发明人： Ezekiel Kruglick
IPC分类号： H03M13/00
CPC分类号： H04L1/0056 , H04L2001/0096
摘要： Examples are disclosed for forwarding or receiving a data flow associated with a connectionless packet network service. In some examples the data flow may have been split into a plurality of data streams separately or jointly including forward error correction.
摘要翻译：公开了用于转发或接收与无连接分组网络服务相关联的数据流的示例。在一些示例中，数据流可以分开地或共同地分为多个数据流，包括前向纠错。

29. 发明授权

US08180001B2 Adaptive equalization and interference cancellation with time-varying noise and/or interference 有权
标题翻译：具有时变噪声和/或干扰的自适应均衡和干扰消除
公开(公告)号：US08180001B2
公开(公告)日：2012-05-15
申请号：US12078923
申请日：2008-04-08
申请人： Thomas Joseph Kolze , Bruce J. Currivan
发明人： Thomas Joseph Kolze , Bruce J. Currivan
IPC分类号： H03D1/04 , H03H7/30
CPC分类号： H04L25/03019 , H04L1/0056 , H04L25/03038 , H04L25/03057 , H04L25/03286 , H04L25/067 , H04L2025/03496 , H04L2025/03617
摘要： A method and apparatus is disclosed to compensate for interference and/or distortion impressed onto a transmitted communication signal in the presence of one or more time-varying noise and/or interference conditions. A communications receiver includes a noise analyzer to characterize the composition of the interference and/or the distortion impressed onto a transmitted communication signal in the presence of one or more time-varying noise and/or interference conditions. In an exemplary embodiment, the communications receiver selects at least one set of equalization coefficients and/or updates at least one parameter of a least-squares algorithm or the suitable equivalent algorithm to compensate for a particular interference and/or the distortion impressed onto the transmitted communication signal. In another exemplary embodiment, the communications receiver selects a corresponding adaptive equalizer from an adaptive equalizer bank to compensate for a particular interference and/or the distortion impressed onto the transmitted communication signal.
摘要翻译：公开了一种方法和装置，用于在存在一个或多个时变噪声和/或干扰条件的情况下，补偿所发送的通信信号上的干扰和/或失真。通信接收机包括噪声分析器，用于在存在一个或多个时变噪声和/或干扰条件的情况下表征干扰的组成和/或在发射的通信信号上所施加的失真。在示例性实施例中，通信接收器选择至少一组均衡系数和/或更新最小二乘法算法的至少一个参数或合适的等效算法来补偿特定的干扰和/ 通信信号。在另一个示例性实施例中，通信接收机从自适应均衡器组中选择相应的自适应均衡器来补偿特定的干扰和/或印制在所发送的通信信号上的失真。

30. 发明申请

US20120011413A1 METHOD AND SYSTEM FOR ADAPTING FORWARD ERROR CORRECTION IN MULTICAST OVER WIRELESS NETWORKS 有权
标题翻译：用于适应无线网络中多播的前向纠错的方法和系统
公开(公告)号：US20120011413A1
公开(公告)日：2012-01-12
申请号：US12989544
申请日：2008-04-29
申请人： Hang Liu , Saurabh Mathur
发明人： Hang Liu , Saurabh Mathur
IPC分类号： H03M13/00
CPC分类号： H04L1/0009 , H03M13/25 , H03M13/35 , H04L1/0017 , H04L1/0056 , H04L2001/0093
摘要： A method and apparatus are described including receiving channel condition feedback from a device over a wireless channel, determining response to the channel condition feedback if a forward error correction coding rate is sufficient for the device to recover lost data, adjusting the forward error correction coding rate responsive to the second determining act and generating forward error correction packets using the adjusted forward error correction coding rate from source data.
摘要翻译：描述了一种方法和装置，包括：通过无线信道从设备接收信道条件反馈;如果前向纠错编码速率足以使设备恢复丢失的数据，则调整对信道条件反馈的响应，调整前向纠错编码率响应于第二确定动作，并且使用来自源数据的经调整的前向纠错编码率产生前向纠错包。

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