公开(公告)号：US08065566B2

公开(公告)日：2011-11-22

申请号：US11785759

申请日：2007-04-19

Applicant: Takashi Yamamoto ,  Takaharu Ishizuka ,  Toshikazu Ueki ,  Makoto Hataida ,  Yuka Hosokawa ,  Takeshi Owaki ,  Daisuke Itou

Inventor： Takashi Yamamoto ,  Takaharu Ishizuka ,  Toshikazu Ueki ,  Makoto Hataida ,  Yuka Hosokawa ,  Takeshi Owaki ,  Daisuke Itou

IPC: G06F11/10

CPC classification number: H04L1/004 ,  H04L1/0082 ,  H04L2001/0097

Abstract: A control device managing a plurality of nodes transmitting and receiving data containing an error correcting code, comprises means accepting, when any one of the nodes detects an uncorrectable error from the data containing the error correcting code, a signal transmitted by the node detecting the error, means judging from a record of the detection of a first node, when accepting the signal from a second node receiving data transmitted by the first node, whether or not the first node has detected the uncorrectable error from the data transmitted to the second node, and means stopping, when the first node has detected the uncorrectable error from the data transmitted to the second node, a process attributed to the acceptance of the signal from the second node.

Abstract translation: 管理发送和接收包含纠错码的数据的多个节点的控制装置包括当任何一个节点从包含纠错码的数据中检测到不可校正的错误时，接收由检测到错误的节点发送的信号 从第一节点接收到的数据接收来自第二节点的信号，从第一节点的检测记录中判断第一节点是否从发送到第二节点的数据检测到不可校正的错误， 并且意味着当第一节点从发送到第二节点的数据中检测到不可校正的错误时，停止归因于来自第二节点的信号的接受的处理。

公开(公告)号：US20100322246A1

公开(公告)日：2010-12-23

申请号：US12532832

申请日：2008-03-25

Applicant: Mikko Rinne ,  David Randall ,  Angelo Centoza

Inventor： Mikko Rinne ,  David Randall ,  Angelo Centoza

IPC: H04L12/56

CPC classification number: H04L1/0082 ,  H04B7/022

Abstract: A method comprises determining that at least one data portion is missing from a first data set; the first data set comprising a plurality of data portion; creating a second data set having a plurality of parts from the plurality of data portions; inserting an indicator for each data portion in the second data set; the indicator indicating the end of the respective data portion; and calculating which parts of the second data set are affected by one or more data portions which have not been received.

Abstract translation: 一种方法包括确定从第一数据集中丢失至少一个数据部分; 所述第一数据集包括多个数据部分; 创建具有来自所述多个数据部分的多个部分的第二数据集; 在第二数据集中插入每个数据部分的指示符; 所述指示符指示相应数据部分的结束; 以及计算第二数据集的哪些部分受未被接收的一个或多个数据部分的影响。

公开(公告)号：US07770085B2

公开(公告)日：2010-08-03

申请号：US10490534

申请日：2002-09-12

Applicant: Dieter Brückner ,  Dieter Klotz ,  Karl-Heinz Krause ,  Jürgen Schimmer

Inventor： Dieter Brückner ,  Dieter Klotz ,  Karl-Heinz Krause ,  Jürgen Schimmer

IPC: H04L1/00

CPC classification number: H04L1/0082

Abstract: The invention relates to a method for transmitting real time-critical data using data messages in a data network. The data messages have an identification, useful data and a transfer status. According to the inventive method, data messages comprising errors are replaced by replacement messages that have the same structure as the data messages. The replacement message has the same identification as the data message to be replaced and is thus forwarded via the switching node, which would have been used to route the error-free data message. The replacement message can contain details of the type of transmission error.

Abstract translation: 本发明涉及使用数据网络中的数据消息发送实时关键数据的方法。 数据消息具有标识，有用的数据和传输状态。 根据本发明的方法，包含错误的数据消息由与数据消息具有相同结构的替换消息替换。 替换消息具有与要替换的数据消息相同的标识，并且因此经由交换节点转发，这将被用于路由无错误的数据消息。 替换消息可以包含传输错误类型的详细信息。

公开(公告)号：US07751328B2

公开(公告)日：2010-07-06

申请号：US11356893

申请日：2006-02-17

Applicant: Raymond Kloth

Inventor： Raymond Kloth

IPC: G06F13/00

CPC classification number: H04L47/10 ,  H04L1/0082 ,  H04L47/245 ,  H04L47/266 ,  H04L47/30 ,  H04L47/32

Abstract: A system enables efficient flow control in computer network. In the preferred embodiment, when an entity detects an impending full condition, it cuts short its transmission of the current frame that is being sent, and immediately sends a pause signal. The entity also deliberately corrupts the error detection signature of the cut-off frame to ensure that whatever portion of it that may have been sent is discarded. After sending the pause signal, the entity re-sends the cut-off frame in its entirety. Upon receiving a pause signal, the receiving entity cuts short the current frame being transmitted to the entity that sent the pause signal. The receiving entity also corrupts the correction value of this cut-off frame. The receiving entity suspends its transmission of frames to the entity that sent the pause signal for a period of time. When the pause period expires, the receiving entity re-sends the cut-off frame in its entirety, and resumes the transmission of frames.

Abstract translation: 系统能够在计算机网络中实现有效的流量控制。 在优选实施例中，当一个实体检测到即将到来的满状态时，它会缩短其正在发送的当前帧的传输，并立即发送一个暂停信号。 该实体还故意破坏了截止帧的错误检测签名，以确保其中可能已发送的任何部分被丢弃。 发送暂停信号后，实体全部重新发送截止帧。 在接收到暂停信号时，接收实体将发送到发送暂停信号的实体的当前帧缩短。 接收实体也破坏了该截止帧的校正值。 接收实体暂停向发送暂停信号的实体发送帧一段时间。 当暂停时段到期时，接收实体全部重新发送截止帧，并恢复帧的传输。

公开(公告)号：US20100167665A1

公开(公告)日：2010-07-01

申请号：US12319125

申请日：2008-12-30

Applicant: Tommi J. Zetterman

Inventor： Tommi J. Zetterman

IPC: H04B1/44

CPC classification number: H04B1/525 ,  H03M13/1515 ,  H03M13/373 ,  H04B1/0003 ,  H04L1/0082 ,  H04L1/201 ,  H04W72/1215

Abstract: The exemplary embodiments of this invention relate in part to an apparatus that includes an error correction function and a controller configured to receive radio access scheduling information in response to a scheduling request sent to a multiradio controller. The controller is responsive to the radio access scheduling information containing an indication of a time when during a scheduling interval reception is blocked for a receiver of the apparatus, due at least in part to simultaneously scheduled operation of a transmitter, to send information to the error correction function for marking as erased any symbols received during a time that the reception is indicated to be blocked. The exemplary embodiments of this invention may be realized at least in part in a software defined radio platform that includes the multiradio controller and a plurality of radio access units.

Abstract translation: 本发明的示例性实施例部分地涉及包括错误校正功能的设备和被配置为响应于发送到多无线电控制器的调度请求而接收无线电接入调度信息的控制器。 所述控制器响应于所述无线接入调度信息，所述无线电接入调度信息包含在所述设备的接收机处于调制间隔接收期间被阻止的时间的指示，所述时间至少部分地由于至少部分地同时调度发射机的操作，以向所述错误发送信息 用于在接收被指示被阻止的时间期间被标记为擦除的任何符号被接收的校正功能。 本发明的示例性实施例可以至少部分地在包括多无线电控制器和多个无线电接入单元的软件定义的无线电平台中实现。

公开(公告)号：US20100138573A1

公开(公告)日：2010-06-03

申请号：US12623522

申请日：2009-11-23

Applicant: Yoshihiko Sano ,  Kouji Sano ,  Kazuhiko Araki

Inventor： Yoshihiko Sano ,  Kouji Sano ,  Kazuhiko Araki

IPC: G06F13/42

CPC classification number: H04L1/0082 ,  H04L1/007 ,  H04L1/0072 ,  H04L1/08 ,  H04L25/14 ,  H04L2001/0096

Abstract: A system includes a transmitter, a receiver and a plurality of paths connecting the transmitter and the receiver, the transmitter being configured to transmit a command and data to the receiver, the transmitter including a plurality of transmitting units that transmit the command and the data, a dividing unit that divides data into a plurality of segments, and that enables each of the transmitting units to transmit each of the segments of the data, and a duplicating unit that duplicates the command, and that enables each of the transmitting units to transmit each of the duplicated commands, the receiver including a plurality of receiving units that receive the command and the data, a merging unit that merges the segments of data back into a data, and a controller that receives the duplicated commands from the transmitting units via the paths.

Abstract translation: 系统包括发射机，接收机和连接发射机和接收机的多个路径，发射机被配置为向接收机发送命令和数据，发射机包括发送命令和数据的多个发射单元， 分割单元，其将数据分割成多个段，并且使每个发送单元能够发送数据的每个段;以及复制单元，其复制该命令，并且使每个发送单元能够发送每个 的复制命令，接收机包括接收命令和数据的多个接收单元，将数据段合并回数据的合并单元以及经由路径从发送单元接收复制命令的控制器 。

公开(公告)号：US07712004B1

公开(公告)日：2010-05-04

申请号：US10675002

申请日：2003-09-30

Applicant: Brian K. Campbell ,  Kendell A. Chilton ,  Christopher S. MacLellan ,  Ofer Porat

Inventor： Brian K. Campbell ,  Kendell A. Chilton ,  Christopher S. MacLellan ,  Ofer Porat

IPC: H04L1/00

CPC classification number: H04L1/0082 ,  H04L1/0061

Abstract: An error checking system includes an input device for receiving a data element including parity information; a parity check device for checking the parity information of the data element to determine whether the data element is valid; a CRC generator coupled to the parity check device for generating a CRC for the data element; and an output device for transmitting the data element with the parity information and CRC to a downstream device over a transmission link. The parity check device is operative to output a corruption signal to the CRC generator if the parity check device determines that the data element is invalid, to instruct the CRC generator to corrupt the CRC generation for that data element.

Abstract translation: 错误检查系统包括用于接收包括奇偶校验信息的数据元素的输入装置; 奇偶校验装置，用于检查数据元素的奇偶校验信息，以确定数据元素是否有效; 耦合到所述奇偶校验装置的CRC发生器，用于生成所述数据元素的CRC; 以及用于通过传输链路将具有奇偶校验信息和CRC的数据元素发送到下游设备的输出设备。 如果奇偶校验设备确定数据元素无效，则奇偶校验设备可操作以将错误信号输出到CRC发生器，以指示CRC发生器破坏该数据元素的CRC生成。

公开(公告)号：US20100061491A1

公开(公告)日：2010-03-11

申请号：US12551850

申请日：2009-09-01

Applicant: In Hwan Choi ,  Byoung Gill Kim ,  Won Gyu Song ,  Jin Woo Kim ,  Hyoung Gon Lee ,  Kook Yeon Kwak

Inventor： In Hwan Choi ,  Byoung Gill Kim ,  Won Gyu Song ,  Jin Woo Kim ,  Hyoung Gon Lee ,  Kook Yeon Kwak

IPC: H04L27/06

CPC classification number: H04L25/0232 ,  H03M13/09 ,  H03M13/15 ,  H03M13/1515 ,  H03M13/23 ,  H03M13/2707 ,  H03M13/2721 ,  H03M13/2909 ,  H03M13/293 ,  H03M13/2933 ,  H03M13/2936 ,  H03M13/2966 ,  H03M13/356 ,  H04L1/0041 ,  H04L1/005 ,  H04L1/0057 ,  H04L1/0066 ,  H04L1/0071 ,  H04L1/0072 ,  H04L1/0075 ,  H04L1/0082 ,  H04L25/0226

Abstract: A receiving system and a method of processing broadcast signal. The receiving system includes a signal receiving unit, an equalizer, a turbo decoder, a demultiplexer, first and second error correctors, and a block interleaver. The signal receiving unit receives a broadcast signal, the broadcast signal comprising a data group, which includes mobile service data, a plurality of known data sequences, and signaling data, and demodulating the received broadcast signal. The equalizer channel-equalizes the data group using at least one of the plurality of known data sequences. The turbo decoder turbo-decodes the signaling data contained in the channel-equalized data group. The demultiplexer distinguishes transmission parameter channel (TPC) data and fast information channel (FIC) data from the turbo-decoded signaling data. The first error corrector corrects an error in the TPC data. The block deinterleaver block-deinterleaves the FIC data. The second error corrector corrects an error in the block-deinterleaved FIC data.

Abstract translation: 接收系统和处理广播信号的方法。 接收系统包括信号接收单元，均衡器，turbo解码器，解复用器，第一和第二纠错器以及块交织器。 信号接收单元接收广播信号，广播信号包括数据组，包括移动业务数据，多个已知数据序列和信令数据，以及解调所接收的广播信号。 均衡器信道 - 使用多个已知数据序列中的至少一个来均衡数据组。 turbo解码器对包含在信道均衡数据组中的信令数据进行turbo解码。 解复用器区分来自turbo解码信令数据的传输参数信道（TPC）数据和快速信息信道（FIC）数据。 第一个错误校正器纠正TPC数据中的错误。 块解交织器阻塞 - 解交织FIC数据。 第二个纠错器纠正块解交织的FIC数据中的错误。

公开(公告)号：US07669093B2

公开(公告)日：2010-02-23

申请号：US11449712

申请日：2006-06-09

Applicant: Nobuyuki Nakagawa

Inventor： Nobuyuki Nakagawa

IPC: G01R31/28 ,  H03M13/00

CPC classification number: H04L1/0082 ,  H04L1/004 ,  H04L1/24

Abstract: An information radio transmission system is provided that enables provision of correct control information on the transmitting side irrespective of the error volume when an error occurs in communication data. Error volume measuring data string storage units that store an error volume measuring data string are provided in both a transmitting-side communication device that transmits data by radio transmission and a receiving-side communication device that receives data transmitted from the transmitting-side communication device. The receiving-side communication device has an error volume measuring unit that measures the error volume when transmitting data. An error volume measuring data string is added to data and the data is transmitted from the transmitting-side communication device. Having received this, in the receiving-side communication device, the error volume measuring unit compares the error volume measuring data transmitted from the transmitting-side communication device with an error volume measuring data string stored in an error volume measuring data string storage unit of the receiving-side communication device, thereby measuring the error volume.

Abstract translation: 提供了一种信息无线电传输系统，其能够在通信数据中出现错误的情况下，在发送侧提供正确的控制信息。 在通过无线电传输发送数据的发送侧通信设备和接收从通信设备发送的数据的接收侧通信设备的两者中都提供存储错误量测量数据串的误差音量测量数据串存储单元。 接收侧通信装置具有在发送数据时测量误差量的误差量测量单元。 将错误量测量数据串添加到数据，并且从发送侧通信设备发送数据。 在接收侧通信装置中，误差量测量单元将从发送侧通信装置发送的误差量测量数据与存储在发送侧通信装置的误差量测量数据串存储单元中的误差量测量数据串进行比较 接收侧通信装置，从而测量误差量。

公开(公告)号：US20090300455A1

公开(公告)日：2009-12-03

申请号：US12476154

申请日：2009-06-01

Applicant: Toshiyuki Nakagawa

Inventor： Toshiyuki Nakagawa

IPC: H04L1/08 ,  G06F11/14

CPC classification number: H04L1/0042 ,  H04L1/0082

Abstract: A data transmitting device determines a coding rate used to perform error correction coding processing for data transmitted to a data receiving device based on information relating to the function of concealing an error occurring in data transmitted from the data transmitting device, the function being provided in the data receiving device. Then, the data transmitting device performs the error correction coding processing for data transmitted to the data receiving device based on the determined coding rate, and transmits the data subjected to the error correction coding processing to the data receiving device.

Abstract translation: 数据发送装置基于与隐藏从数据发送装置发送的数据中发生的错误的功能有关的信息，确定用于对发送给数据接收装置的数据进行纠错编码处理的编码率， 数据接收装置。 然后，数据发送装置根据所确定的编码率对发送给数据接收装置的数据进行纠错编码处理，并将经过纠错编码处理的数据发送到数据接收装置。