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    • 23. 发明申请
    • EFFECTIVE HIGH-SPEED LDPC ENCODING METHOD AND APPARATUS USING THE SAME
    • 有效的高速LDPC编码方法和使用该方法的装置
    • US20110154168A1
    • 2011-06-23
    • US12971180
    • 2010-12-17
    • Yong Ho LEEDae lg CHANGHo Jin LEE
    • Yong Ho LEEDae lg CHANGHo Jin LEE
    • G06F11/10
    • H04L1/0057H03M13/116H03M13/1185H03M13/6527H03M13/6544H04L1/0041
    • Disclosed is an effective high-speed encoding method using a parity-check matrix proposed in an IEEE 802.1x standard for high-speed low-density parity-check encoding. In the prior art, encoding was performed by blocking and dividing the parity-check matrix of the LDPC code and through relevant matrix equations, or encoding was performed by an encoding apparatus that divides a matrix multiplication operation of a generated matrix acquired by using an arbitrary parity-check matrix of a quasi-cyclic (QC) LDPC code and information vectors into two sequential steps and implements each step as a cyclic shift-register. Unlike the prior art, the present invention provides an effective high-speed encoding method having low additional complexity by using a quasi-cyclic characteristic of a parity-check matrix as well as an encoding method through generation of a temporary parity bit, generation of a correction bit, and correction of a parity bit by using the parity-check matrix having a dual-diagonal parity structure proposed in the standard.
    • 公开了一种使用IEEE 802.1x标准中提出的用于高速低密度奇偶校验编码的奇偶校验矩阵的有效的高速编码方法。 在现有技术中,通过阻塞和划分LDPC码的奇偶校验矩阵并通过相关的矩阵方程来执行编码,或者由编码装置执行编码,该编码装置将通过使用任意的所获得的生成矩阵的矩阵乘法运算 准循环(QC)LDPC码的奇偶校验矩阵和信息向量分成两个连续步骤,并且实现每个步骤作为循环移位寄存器。 与现有技术不同,本发明通过使用奇偶校验矩阵的准循环特性以及通过生成临时奇偶校验位的编码方法来提供具有低附加复杂度的有效高速编码方法, 校正位,以及通过使用在标准中提出的具有双对角奇偶校验结构的奇偶校验矩阵来校正奇偶校验位。
    • 24. 发明申请
    • TOUCH PANEL DEVICE
    • 触摸板设备
    • US20110115340A1
    • 2011-05-19
    • US12948211
    • 2010-11-17
    • Ho-Jin LEE
    • Ho-Jin LEE
    • H01L41/053
    • G06F3/041G06F3/016
    • A touch panel device in which a support portion is provided to include an actuator for generating vibration giving an excellent sense of touch without the need for a separate mounting space. To this end, the touch panel device having a front cover portion, a touch sensor unit divided into an upper transparent electrode layer and a lower transparent electrode layer, and a substrate provided under the touch sensor portion includes an actuator for delivering vibration to the front cover portion, a reinforcing portion having the actuator attached thereto to attach the actuator to the touch sensor unit, and a support portion formed on the substrate to provide an opening in a first side thereof and a closed second side, such that the actuator is inserted into and coupled to the opening and the support portion supports the actuator to deliver the vibration of the actuator to the front cover portion.
    • 一种触摸面板装置,其中提供支撑部分以包括用于产生振动的致动器,从而具有优异的触摸感,而不需要单独的安装空间。 为此,具有前盖部分,分为上透明电极层和下透明电极层的触摸传感器单元和设置在触摸传感器部分下方的基板的触摸面板装置包括用于将振动传递到前面的致动器 覆盖部分,具有附接到其上的致动器以将致动器附接到触摸传感器单元的加强部分,以及形成在基板上的支撑部分,以在其第一侧和闭合的第二侧提供开口,使得致动器被插入 并且支撑部分支撑致动器以将致动器的振动传递到前盖部分。