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1. 发明申请

US20150339186A1 ERROR CORRECTION USING MULTIPLE DATA SOURCES 有权
标题翻译：使用多个数据源进行错误校正
公开(公告)号：US20150339186A1
公开(公告)日：2015-11-26
申请号：US14284103
申请日：2014-05-21
申请人： SANDISK TECHNOLOGIES INC.
发明人： ERAN SHARON , ARIEL NAVON , NOAM PRESMAN
IPC分类号： G06F11/10 , H03M13/11
CPC分类号： G06F11/1016 , G06F11/1012 , G06F11/1072 , H03M13/03 , H03M13/1102 , H03M13/1108 , H03M13/1111 , H03M13/1515 , H03M13/152 , H03M13/2909 , H03M13/2915 , H03M13/2927 , H03M13/2957 , H03M13/3776 , H03M13/45 , H03M13/451
摘要： A data storage device includes a memory and a controller. A method includes accessing data stored at the memory to generate a first logical page. The method further includes generating a second logical page. Generating the second logical page includes accessing parity information from the memory. The parity information is associated with the first logical page. The method further includes generating a third logical page. Generating the third logical page includes modifying a first value of the first logical page based on a second bit value of the second logical page.
摘要翻译：数据存储装置包括存储器和控制器。一种方法包括访问存储在存储器中的数据，以生成第一逻辑页面。该方法还包括生成第二逻辑页面。生成第二逻辑页面包括从存储器访问奇偶校验信息。奇偶校验信息与第一逻辑页相关联。该方法还包括生成第三逻辑页面。生成第三逻辑页面包括基于第二逻辑页面的第二位值修改第一逻辑页面的第一值。

2. 发明授权

US09129654B1 Systems and methods for data-path protection 有权
标题翻译：数据路径保护的系统和方法
公开(公告)号：US09129654B1
公开(公告)日：2015-09-08
申请号：US13936426
申请日：2013-07-08
申请人： Marvell International Ltd.
发明人： Heng Tang , Gregory Burd , Soichi Isono , Son Hong Ho , Vincent Wong , Zining Wu
IPC分类号： G11C29/00 , H03M13/00 , G11B20/18 , H03M13/09 , H03M13/29 , H03M13/25
CPC分类号： G11B20/1803 , H03M13/09 , H03M13/253 , H03M13/2915
摘要： A system including a first first-in first-out (FIFO) module, a control module, and a second FIFO module. The first FIFO module is configured to receive, from a host, (i) a first block and (ii) a first logical block address corresponding to the first block, where the first block includes first data. The control module is configured to generate a second block, where the second block includes (i) the first data and (ii) the first logical block address. The second FIFO module is configured to receive a third block from the first FIFO module, where the third block includes a second logical block address, and to determine whether the third block is different than the first block depending on whether the second logical block address included in the third block is different than the first logical block address included in the second block.
摘要翻译：一种包括第一先进先出（FIFO）模块，控制模块和第二FIFO模块的系统。第一FIFO模块被配置为从主机接收（i）第一块和（ii）与第一块对应的第一逻辑块地址，其中第一块包括第一数据。控制模块被配置为生成第二块，其中第二块包括（i）第一数据和（ii）第一逻辑块地址。第二FIFO模块被配置为从第一FIFO模块接收第三块，其中第三块包括第二逻辑块地址，并且根据是否包括第二逻辑块地址来确定第三块是否不同于第一块在第三块中与第二块中包含的第一逻辑块地址不同。

3. 发明授权

US08804761B2 Methods for seamless delivery of broadcast and multicast content across cell borders and/or between different transmission schemes and related apparatus 有权
标题翻译：广播和多播内容跨小区边界和/或不同传输方案和相关设备之间无缝传送的方法
公开(公告)号：US08804761B2
公开(公告)日：2014-08-12
申请号：US10922405
申请日：2004-08-19
申请人： Francesco Grilli , Alkinoos Hector Vayanos , Lorenzo Casaccia
发明人： Francesco Grilli , Alkinoos Hector Vayanos , Lorenzo Casaccia
IPC分类号： H04J3/24 , H04L1/00 , H03M13/29 , H03M13/37 , H03M13/09 , H03M13/15 , H03M13/27 , H04L1/18
CPC分类号： H04L1/0057 , H03M13/09 , H03M13/1515 , H03M13/2703 , H03M13/2915 , H03M13/373 , H04L1/0041 , H04L1/0045 , H04L1/0061 , H04L1/0083 , H04L1/18 , H04L2001/0093
摘要： Transmission techniques are provided that improve service continuity and reduce interruptions in delivery of content that can be caused by transitions that occur when the User Equipment (UE) moves from one cell to the other, or when the delivery of content changes from a Point-to-Point (PTP) connection to a Point-to-Multipoint (PTM) connection in the same serving cell, and vice-versa. Such transmission techniques enable seamless delivery of content across cell borders and/or between different transmission schemes such as Point-to-Multipoint (PTM) and Point-to-Point (PTP). Mechanisms for adjusting different streams and for recovering content from each data block during such transitions are also provided so that data is not lost during a transition. In addition, mechanisms for realigning data during decoding at a receiving terminal are also provided.
摘要翻译：提供了传输技术，其提高服务连续性并减少当用户设备（UE）从一个小区移动到另一个小区时发生的转换可能导致的内容传递中断，或者当内容的传递从点到 -Point（PTP）连接到同一服务小区中的点对多点（PTM）连接，反之亦然。这样的传输技术能够跨小区边界和/或不同传输方案（例如点对多点（PTM）和点对点（PTP））之间的无缝传递内容。还提供了用于在这种转换期间调整不同流并用于从每个数据块恢复内容的机制，使得数据在转换期间不会丢失。此外，还提供了在接收终端的解码期间重新对准数据的机制。

4. 发明申请

US20140181611A1 System and Method for Mitigating Burst Noise in a Communications System 有权
标题翻译：用于减轻通信系统中突发噪声的系统和方法
公开(公告)号：US20140181611A1
公开(公告)日：2014-06-26
申请号：US14194922
申请日：2014-03-03
申请人： Broadcom Corporation
发明人： Bruce J. Currivan , Thomas J. Kolza , Daniel H. Howard , Thomas J. Quigley , Nambi Seshadri , Thomas L. Johnson , Scott Cummings , James Harrell , Fred Bunn , Joel Danzig , Stephen Hughey
IPC分类号： H04L1/08
CPC分类号： H04L1/08 , H03M13/09 , H03M13/098 , H03M13/1515 , H03M13/19 , H03M13/2707 , H03M13/2915 , H04L1/0065 , H04L1/16 , H04L1/1812 , H04L1/1877
摘要： A system, method and computer program product is provided for mitigating the effects of burst noise on packets transmitted in a communications system. A transmitting device applies an outer code, which may include, for example, a block code, an exclusive OR (XOR) code, or a repetition code, to one or more packets prior to adaptation of the packets for transmission over the physical (PHY) layer of the communications system, wherein the PHY layer adaptation may include FEC encoding of individual packets. The outer coded packets are then separately transmitted over a channel of the communications system. A receiving device receives the outer coded packets, performs PHY level demodulation and optional FEC decoding of the packets, and then applies outer code decoding to the outer coded packets in order to restore packets that were erased during transmission due to burst noise or other impairments on the channel.
摘要翻译：提供了系统，方法和计算机程序产品，用于减轻突发噪声对在通信系统中传输的分组的影响。发送设备在适配用于通过物理（PHY）的传输的分组之前，将一个外码（例如包括块码，异或（XOR）码或重复码）应用于一个或多个分组）层，其中PHY层适配可以包括各个分组的FEC编码。外部编码数据包然后通过通信系统的一个通道单独发送。接收装置接收外部编码包，对分组进行PHY级解调和可选FEC解码，然后将外码解码应用于外编码包，以便恢复由于突发噪声或其他损伤而在传输过程中擦除的数据包这个频道。

5. 发明申请

US20140108893A1 TRANSMITTING SYSTEM AND METHOD OF TRANSMITTING DIGITAL BROADCAST SIGNAL IN TRANSMITTING SYSTEM 有权
标题翻译：发送系统和发送系统中数字广播信号的发送方法
公开(公告)号：US20140108893A1
公开(公告)日：2014-04-17
申请号：US14104956
申请日：2013-12-12
申请人： LG ELECTRONICS INC.
发明人： Won Gyu SONG , Byoung Gill KIM , Jin Woo KIM , Hyoung Gon LEE , Jae Hyung SONG , In Hwan CHOI , Chul Kyu MUN
IPC分类号： H03M13/05
CPC分类号： H03M13/05 , H03M13/09 , H03M13/1515 , H03M13/253 , H03M13/256 , H03M13/2915 , H03M13/2966 , H03M13/6538 , H04H20/30 , H04H20/57 , H04N5/38 , H04N21/23439 , H04N21/235 , H04N21/2365 , H04N21/2383
摘要： A transmitting system and a method of transmitting digital broadcast signal are disclosed. The method of transmitting digital broadcasting signal in a transmitter includes multiplexing a specified number of mobile data packets, a first scalable number of mobile data packets, and a second scalable number of main data packets, interleaving mobile data in the mobile data packets and main data in the main data packets, transmitting the interleaved mobile and main data during a slot, wherein the data group includes a plurality of first blocks, each first block including a plurality of data segments, specified block of the plurality of first blocks including the mobile data, known data sequence, trellis initialization data and RS parity bytes inserted in pre-determined position of the data group, wherein the data group includes a plurality of regions, wherein the last region includes the first scalable number of mobile data packets.
摘要翻译：公开了一种发送系统和发送数字广播信号的方法。在发射机中发送数字广播信号的方法包括多路复用指定数量的移动数据分组，第一可缩放数量的移动数据分组和第二可缩放数量的主数据分组，在移动数据分组和主数据中交织移动数据在主数据分组中，在时隙期间发送交错的移动和主数据，其中数据组包括多个第一块，每个第一块包括多个数据段，包括移动数据的多个第一块的指定块已知数据序列，网格初始化数据和插入数据组的预定位置的RS奇偶校验字节，其中数据组包括多个区域，其中最后区域包括第一可缩放数量的移动数据分组。

6. 发明授权

US08667362B2 System and method for mitigating burst noise in a communications system 有权
标题翻译：用于减轻通信系统中突发噪声的系统和方法
公开(公告)号：US08667362B2
公开(公告)日：2014-03-04
申请号：US12488124
申请日：2009-06-19
申请人： Bruce J. Currivan , Thomas J. Kolze , Daniel H. Howard , Thomas J. Quigley , Nambi Seshadri , Thomas L. Johnson , Scott Cummings , James Harrell , Fred Bunn , Joel Danzig , Stephen Hughey
发明人： Bruce J. Currivan , Thomas J. Kolze , Daniel H. Howard , Thomas J. Quigley , Nambi Seshadri , Thomas L. Johnson , Scott Cummings , James Harrell , Fred Bunn , Joel Danzig , Stephen Hughey
IPC分类号： H03M13/00
CPC分类号： H04L1/08 , H03M13/09 , H03M13/098 , H03M13/1515 , H03M13/19 , H03M13/2707 , H03M13/2915 , H04L1/0065 , H04L1/16 , H04L1/1812 , H04L1/1877
摘要： A system, method and computer program product is provided for mitigating the effects of burst noise on packets transmitted in a communications system. A transmitting device applies an outer code, which may include, for example, a block code, an exclusive OR (XOR) code, or a repetition code, to one or more packets prior to adaptation of the packets for transmission over the physical (PHY) layer of the communications system, wherein the PHY layer adaptation may include FEC encoding of individual packets. The outer coded packets are then separately transmitted over a channel of the communications system. A receiving device receives the outer coded packets, performs PHY level demodulation and optional FEC decoding of the packets, and then applies outer code decoding to the outer coded packets in order to restore packets that were erased during transmission due to burst noise or other impairments on the channel.
摘要翻译：提供了系统，方法和计算机程序产品，用于减轻突发噪声对在通信系统中传输的分组的影响。发送设备在适配用于通过物理（PHY）的传输的分组之前，将一个外码（例如包括块码，异或（XOR）码或重复码）应用于一个或多个分组）层，其中PHY层适配可以包括各个分组的FEC编码。外部编码数据包然后通过通信系统的一个通道单独发送。接收装置接收外部编码包，对分组进行PHY级解调和可选FEC解码，然后将外码解码应用于外编码包，以便恢复由于突发噪声或其他损伤而在传输过程中擦除的数据包这个频道。

7. 发明授权

US08654693B2 Digital broadcasting system and data processing method 失效
标题翻译：数字广播系统和数据处理方法
公开(公告)号：US08654693B2
公开(公告)日：2014-02-18
申请号：US13298223
申请日：2011-11-16
申请人： Jae Hyung Song , In Hwan Choi , Ho Taek Hong , Kook Yeon Kwak , Byoung Gill Kim , Jong Yeul Suh , Jin Pil Kim , Won Gyu Song , Chul Soo Lee , Jin Woo Kim , Hyoung Gon Lee , Joon Hui Lee
发明人： Jae Hyung Song , In Hwan Choi , Ho Taek Hong , Kook Yeon Kwak , Byoung Gill Kim , Jong Yeul Suh , Jin Pil Kim , Won Gyu Song , Chul Soo Lee , Jin Woo Kim , Hyoung Gon Lee , Joon Hui Lee
IPC分类号： H04B7/00
CPC分类号： H04L45/74 , H03M13/09 , H03M13/15 , H03M13/1515 , H03M13/23 , H03M13/2915 , H03M13/2936 , H03M13/2945 , H04N21/23611 , H04N21/23614 , H04N21/2362 , H04N21/2381 , H04N21/2383 , H04N21/4345 , H04N21/4348 , H04N21/4381 , H04N21/4382 , H04N21/6437 , H04W4/06
摘要： A method of processing broadcast data in a broadcast transmitting system includes Reed-Solomon (RS) encoding and Cyclic Redundancy Check encoding an RS frame payload including mobile service data to build an RS frame, wherein the RS frame payload comprises a plurality of mobile and handheld transport packets; first encoding data of the RS frame with a first encoding code; second encoding signaling data with a second encoding code, wherein the signaling data include fast information channel (FIC) data and transmission parameter channel (TPC) data, the FIC data including information for rapid mobile service acquisition and the TPC data including a parade identifier for identifying a parade to which a current data group belongs; mapping the first encoded data into data groups and adding known data sequences and the second encoded signaling data to each of the data groups; and transmitting a transmission frame including data of the data groups.
摘要翻译：在广播发送系统中处理广播数据的方法包括对包含移动业务数据的RS帧有效载荷编码的里德 - 所罗门（RS）编码和循环冗余校验，以构建RS帧，其中，所述RS帧有效载荷包括多个移动和手持运输包; 用第一编码码对RS帧的第一编码数据; 第二编码信号数据与第二编码代码，其中所述信令数据包括快速信息信道（FIC）数据和传输参数信道（TPC）数据，所述FIC数据包括用于快速移动业务获取的信息，并且所述TPC数据包括用于识别当前数据组所属的游行; 将第一编码数据映射到数据组中，并将已知数据序列和第二编码信令数据添加到每个数据组; 以及发送包括数据组的数据的传输帧。

8. 发明授权

US08484537B1 Systems and methods for data-path protection 有权
标题翻译：数据路径保护的系统和方法
公开(公告)号：US08484537B1
公开(公告)日：2013-07-09
申请号：US12950779
申请日：2010-11-19
申请人： Tang Heng , Gregory Burd , Soichi Isono , Son Hong Ho , Vincent Wong , Zining Wu
发明人： Tang Heng , Gregory Burd , Soichi Isono , Son Hong Ho , Vincent Wong , Zining Wu
IPC分类号： G11C29/00 , H03M13/00
CPC分类号： G11B20/1803 , H03M13/09 , H03M13/253 , H03M13/2915
摘要： A system including a first buffer module, a first encoder module, a control module, and a second buffer module. The first buffer module receives (i) a first block and (ii) a first logical block address (LBA) for the first block from a host, where the first block includes first data. The first encoder module generates a first checksum based on (i) the first data and (ii) the first LBA. The control module generates a second block, where the second block includes (i) the first data, (ii) the first LBA, and (iii) the first checksum. The second buffer module receives a third block from the first buffer module, where the third block includes a second LBA. The second buffer module determines whether the third block is different than the first block depending on whether the second LBA in the third block is different than the first LBA in the second block.
摘要翻译：一种包括第一缓冲器模块，第一编码器模块，控制模块和第二缓冲器模块的系统。第一缓冲器模块从主机接收（i）第一块和（ii）第一块的第一逻辑块地址（LBA），其中第一块包括第一数据。第一编码器模块基于（i）第一数据和（ii）第一LBA产生第一校验和。控制模块生成第二块，其中第二块包括（i）第一数据，（ii）第一LBA，和（iii）第一校验和。第二缓冲器模块从第一缓冲器模块接收第三块，其中第三块包括第二LBA。第二缓冲器模块根据第三块中的第二LBA是否不同于第二块中的第一LBA来确定第三块是否不同于第一块。

9. 发明授权

US08423872B2 Method for optimizing the forward error correction scheme 有权
标题翻译：用于优化前向纠错方案的方法
公开(公告)号：US08423872B2
公开(公告)日：2013-04-16
申请号：US13230107
申请日：2011-09-12
申请人： Carmit Sahar
发明人： Carmit Sahar
IPC分类号： H03M13/00 , H04N11/04
CPC分类号： G06F11/10 , H03M13/2915 , H03M13/373 , H04L1/0041 , H04L1/005 , H04L1/0057 , H04L1/0066 , H04N19/61 , H04N21/2383 , H04N21/2389
摘要： The present invention relates to a method for optimizing the FEC scheme comprising the steps of: (a) receiving a batch of data packets designated for transmission; (b) choosing a number of divisors having no common denominators in accordance with the said batch of data packets; (c) organizing into blocks said batch of data packets a number of times in accordance with the number of divisors using said divisors; and (d) creating a FEC packet for each of said blocks.
摘要翻译：本发明涉及一种用于优化FEC方案的方法，包括以下步骤：（a）接收一批指定用于传输的数据分组; （b）根据所述一批数据包选择一些不具有共同分母的除数; （c）根据使用所述除数的因数的数量，将所述批次的数据分组多次组织成块; 和（d）为每个所述块创建FEC分组。

10. 发明申请

US20120036414A1 RENDERING DATA WRITE ERRORS DETECTABLE 有权
标题翻译：渲染数据写入错误检测
公开(公告)号：US20120036414A1
公开(公告)日：2012-02-09
申请号：US12852368
申请日：2010-08-06
申请人： Mustafa N. KAYNAK , Alessandro RISSO , Patrick R. KHAYAT
发明人： Mustafa N. KAYNAK , Alessandro RISSO , Patrick R. KHAYAT
IPC分类号： H03M13/05 , H03M13/19 , G06F11/10 , H03M13/09
CPC分类号： H03M13/2915 , G11B20/10009 , G11B20/10037 , G11B20/10046 , G11B20/10064 , G11B20/10074 , G11B20/10175 , G11B20/10194 , G11B20/10222 , G11B20/10296 , G11B20/10379 , G11B20/1833 , G11B2020/1853 , G11B2020/1863 , G11B2220/2516 , H03M13/098 , H03M13/13 , H03M13/19 , H03M13/2918 , H03M13/2927 , H03M13/293 , H03M13/6343
摘要： An embodiment of a data write path includes encoder and write circuits. The encoder circuit is operable to code data so as to render detectable a write error that occurs during a writing of the coded data to a storage medium, and the write circuit is operable to write the coded data to the storage medium. For example, such an embodiment may allow rendering detectable a write error that occurs while writing data to a bit-patterned storage medium.
摘要翻译：数据写入路径的实施例包括编码器和写入电路。编码器电路可操作以对数据进行编码，以便可读取在将编码数据写入存储介质期间发生的写错误，并且写电路可操作以将编码数据写入存储介质。例如，这样的实施例可以允许可读出在将数据写入位图案存储介质时发生的写入错误。

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