Driving circuit, liquid crystal display device and method of driving the same
    1.
    发明授权
    Driving circuit, liquid crystal display device and method of driving the same 有权
    驱动电路,液晶显示装置及其驱动方法

    公开(公告)号:US08525820B2

    公开(公告)日:2013-09-03

    申请号:US11451069

    申请日:2006-06-12

    IPC分类号: G06F3/042

    CPC分类号: G09G3/3674 G09G2310/0245

    摘要: An LCD capable of discharging a residual voltage of a panel and a method of driving the same are provided. In the LCD, a gate signal is supplied to the liquid crystal panel during a time interval when a supply voltage is shut off, and a residual voltage is discharged.

    摘要翻译: 提供能够排出面板的剩余电压的LCD及其驱动方法。 在LCD中,在电源电压关闭的时间间隔内,向液晶面板供给栅极信号,并且剩余电压被放电。

    Apparatus and method for transmitting and receiving signal in a communication system
    2.
    发明申请
    Apparatus and method for transmitting and receiving signal in a communication system 有权
    在通信系统中发送和接收信号的装置和方法

    公开(公告)号:US20080263431A1

    公开(公告)日:2008-10-23

    申请号:US12074890

    申请日:2008-03-06

    IPC分类号: H03M13/00

    摘要: An apparatus and method for transmitting and receiving a signal in a communication system are provided. The signal transmission apparatus generates a parity check matrix for an LDPC code in accordance with a code rate to be used and generates a codeword vector by encoding an information vector using the parity check matrix. When the code rate is a first code rate, the signal transmission apparatus generates a first parity check matrix as the parity check matrix for the LDPC code. When the code rate is the second code rate, the signal transmission apparatus generates a second parity check matrix supporting a second code rate lower than the first code rate by adding columns of a degree of 1 and columns of a degree of 2 to the first parity check matrix and generates the second parity check matrix as the parity check matrix for the LDPC code.

    摘要翻译: 提供了一种用于在通信系统中发送和接收信号的装置和方法。 信号发送装置根据要使用的码率生成用于LDPC码的奇偶校验矩阵,并且通过使用奇偶校验矩阵对信息向量进行编码来生成码字向量。 当码率是第一码率时,信号发送装置生成第一奇偶校验矩阵作为LDPC码的奇偶校验矩阵。 当码率是第二码率时,信号发送装置通过将1的度数和2度的列的列相加于第一奇偶校验码来生成支持低于第一码率的第二码率的第二奇偶校验矩阵 生成第二奇偶校验矩阵作为LDPC码的奇偶校验矩阵。

    Apparatus and method for receiving signal in a communication system
    3.
    发明申请
    Apparatus and method for receiving signal in a communication system 有权
    用于在通信系统中接收信号的装置和方法

    公开(公告)号:US20080212549A1

    公开(公告)日:2008-09-04

    申请号:US12012127

    申请日:2008-01-30

    IPC分类号: H04B7/216

    摘要: A signal reception method and apparatus for a communication system. One input unit and dc−1 delay nodes each receive one input message. A comparison unit compares magnitudes of the input messages being input to the dc−1 delay nodes, and outputs an input message having a minimum magnitude as an output message. After the comparison unit outputs the output message, a controller cyclic-shifts the input messages being input to the one input unit and the dc−1 delay nodes according to a control signal.

    摘要翻译: 一种用于通信系统的信号接收方法和装置。 一个输入单元和第d个延迟节点每个接收一个输入消息。 比较单元将正在输入的输入消息的幅度与d≠c 1延迟节点进行比较,并输出具有最小量值的输入消息作为输出消息。 在比较单元输出输出消息之后,控制器根据控制信号循环移位正在输入到一个输入单元和第d个延迟节点的输入消息。

    Device and method for inserting previously known bits in input stage of channel encoder
    4.
    发明授权
    Device and method for inserting previously known bits in input stage of channel encoder 有权
    在信道编码器的输入级中插入先前已知位的装置和方法

    公开(公告)号:US06374386B1

    公开(公告)日:2002-04-16

    申请号:US09378371

    申请日:1999-08-20

    IPC分类号: H03M1303

    摘要: A turbo coding device includes a bit inserter for inserting at east one specific bit at a last position of a data bit stream being input to a first constituent encoder, and inserting at least one specific bit at a last position of an interleaved data bit stream being input to a second constituent encoder; the first constituent encoder for encoding the specific bit-inserted data bits to generate first parity symbols; an interleaver for interleaving the specific bit-inserted data bits; the second constituent encoder for encoding the interleaved data bits to generate second parity symbols; and a multiplexer for multiplexing outputs of the bit inserter, the first constituent encoder and the second constituent encoder.

    摘要翻译: 涡轮编码装置包括位插入器,用于在东端插入一个数据位流的最后位置处的一个特定比特,输入到第一组成编码器,并且在交织的数据比特流的最后位置插入至少一个特定比特, 输入到第二组成编码器; 用于对特定位插入数据位进行编码以产生第一奇偶校验符号的第一组合编码器; 用于交织特定位插入数据位的交织器; 用于对交织的数据位进行编码以产生第二奇偶校验符号的第二组合编码器; 以及多路复用器,用于复用比特插入器,第一构成编码器和第二构成编码器的输出。

    Apparatus and method for receiving signal in a communication system
    5.
    发明授权
    Apparatus and method for receiving signal in a communication system 有权
    用于在通信系统中接收信号的装置和方法

    公开(公告)号:US08259591B2

    公开(公告)日:2012-09-04

    申请号:US12012127

    申请日:2008-01-30

    IPC分类号: H04L1/00

    摘要: A signal reception method and apparatus for a communication system. One input unit and dc−1 delay nodes each receive one input message. A comparison unit compares magnitudes of the input messages being input to the dc−1 delay nodes, and outputs an input message having a minimum magnitude as an output message. After the comparison unit outputs the output message, a controller cyclic-shifts the input messages being input to the one input unit and the dc−1 delay nodes according to a control signal.

    摘要翻译: 一种用于通信系统的信号接收方法和装置。 一个输入单元和dc-1个延迟节点都接收一个输入消息。 比较单元将输入的输入消息的幅度与dc-1延迟节点进行比较,并输出具有最小幅度的输入消息作为输出消息。 在比较单元输出输出消息之后,控制器根据控制信号循环移位输入到一个输入单元和dc-1延迟节点的输入消息。

    Apparatus and method for transmitting and receiving signal in a communication system
    6.
    发明授权
    Apparatus and method for transmitting and receiving signal in a communication system 有权
    在通信系统中发送和接收信号的装置和方法

    公开(公告)号:US08055987B2

    公开(公告)日:2011-11-08

    申请号:US12074890

    申请日:2008-03-06

    IPC分类号: G06F11/00

    摘要: An apparatus and method for transmitting and receiving a signal in a communication system are provided. The signal transmission apparatus generates a parity check matrix for an LDPC code in accordance with a code rate to be used and generates a codeword vector by encoding an information vector using the parity check matrix. When the code rate is a first code rate, the signal transmission apparatus generates a first parity check matrix as the parity check matrix for the LDPC code. When the code rate is the second code rate, the signal transmission apparatus generates a second parity check matrix supporting a second code rate lower than the first code rate by adding columns of a degree of 1 and columns of a degree of 2 to the first parity check matrix and generates the second parity check matrix as the parity check matrix for the LDPC code.

    摘要翻译: 提供了一种用于在通信系统中发送和接收信号的装置和方法。 信号发送装置根据要使用的码率生成用于LDPC码的奇偶校验矩阵,并且通过使用奇偶校验矩阵对信息向量进行编码来生成码字向量。 当码率是第一码率时,信号发送装置生成第一奇偶校验矩阵作为LDPC码的奇偶校验矩阵。 当码率是第二码率时,信号发送装置通过将1的度数和2度的列的列相加于第一奇偶校验码来生成支持低于第一码率的第二码率的第二奇偶校验矩阵 生成第二奇偶校验矩阵作为LDPC码的奇偶校验矩阵。

    Apparatus and method for receiving signals in a communication system
    7.
    发明申请
    Apparatus and method for receiving signals in a communication system 审中-公开
    用于在通信系统中接收信号的装置和方法

    公开(公告)号:US20080183821A1

    公开(公告)日:2008-07-31

    申请号:US12012152

    申请日:2008-01-30

    IPC分类号: G06F15/16

    摘要: Provided is an apparatus and method for receiving signals in a communication system. A first processor inputs dc input messages through dc input nodes, respectively, generates one output message from the dc input messages using a predetermined operation scheme, and outputs the output message to dc output nodes. A corrector inputs output messages output from the dc output nodes through dv input nodes, corrects the input dv output messages using a predetermined correction value, and outputs the dv output messages corrected using the correction value to dv input nodes of a second processor.

    摘要翻译: 提供了一种用于在通信系统中接收信号的装置和方法。 第一处理器分别通过直流输入节点输入直流输入消息,使用预定的操作方案从直流输入消息中产生一个输出消息,并将输出消息输出到直流输出节点。 校正器通过dv输入节点输入从直流输出节点输出的输出消息,使用预定的校正值校正输入的dv输出消息,并将使用校正值校正的dv输出消息输出到第二处理器的输入节点。