公开(公告)号：US20100158053A1

公开(公告)日：2010-06-24

申请号：US12544645

申请日：2009-08-20

申请人： Eun Tae KIM ,  Dae Soon CHO ,  Hee Sang CHUNG ,  Hyeong Jun PARK

发明人： Eun Tae KIM ,  Dae Soon CHO ,  Hee Sang CHUNG ,  Hyeong Jun PARK

IPC分类号： H04J3/04

CPC分类号： H04L1/0052 ,  H04L1/0067 ,  H04L1/0071

摘要： Provided are a method and apparatus for derate matching a rate-matched data. The received data is deinterleaved and derate matched at a time, without using input buffers or constructing input buffers in parallel. Thus, a total process time necessary for the deinterleaving process and the derate matching process is reduced, and the use of memories such as the input buffers is minimized.

摘要翻译： 提供了一种降低匹配速率匹配数据的方法和装置。 接收到的数据一次被解交错和降额匹配，而不使用输入缓冲器或并行构建输入缓冲器。 因此，减少解交织处理和降额匹配处理所需的总处理时间，并且使诸如输入缓冲器的存储器的使用最小化。

公开(公告)号：US20100278277A1

公开(公告)日：2010-11-04

申请号：US12547035

申请日：2009-08-25

申请人： Gi Yoon PARK ,  Ok-Sun PARK ,  Dae Soon CHO ,  Hyeong Jun PARK

发明人： Gi Yoon PARK ,  Ok-Sun PARK ,  Dae Soon CHO ,  Hyeong Jun PARK

IPC分类号： H04L1/02

CPC分类号： H04L27/2647 ,  H04L1/0631 ,  H04L1/0643 ,  H04L1/0668

摘要： Provided is a decoding apparatus and method using orthogonal space-time block codes (OSTBCs) robust against timing errors. The decoding apparatus may include: a cyclic prefix removal unit to receive a signal, and to remove a cyclic prefix in the signal; an inverse discrete Fourier transform (IDFT) unit to apply an IDFT to the signal with the removed cyclic prefix; a guard band removal unit to remove a guard band in the inverse discrete Fourier transformed signal, and to generate a complex matrix; a channel estimation unit to transmit a carrier corresponding to the complex matrix and channel status information associated with transmit and receive antennas; and a decoder to calculate a channel status vector with respect to a complex symbol included in the complex matrix, using the channel status information, and to calculate an inner product between the channel status vector and the complex matrix, to restore the complex symbol.

摘要翻译： 提供了一种使用对定时误差鲁棒的正交空时块码（OSTBC）的解码装置和方法。 解码装置可以包括：循环前缀去除单元，用于接收信号，并去除信号中的循环前缀; 反向离散付里叶变换（IDFT）单元，用于将IDFT应用于具有去除的循环前缀的信号; 保护带去除单元，用于去除离散付里叶逆变换信号的保护带，并产生复数矩阵; 信道估计单元，用于发送对应于复数矩阵的载波和与发射和接收天线相关联的信道状态信息; 以及解码器，使用信道状态信息来计算相对于复数矩阵中包括的复数符号的信道状态向量，并计算信道状态向量和复矩阵之间的内积，以恢复复数符号。

公开(公告)号：US20100158167A1

公开(公告)日：2010-06-24

申请号：US12543815

申请日：2009-08-19

申请人： Hyun Gu HWANG ,  Hyeong Jun PARK ,  Hee Sang CHUNG

发明人： Hyun Gu HWANG ,  Hyeong Jun PARK ,  Hee Sang CHUNG

IPC分类号： H04L27/08 ,  H04B1/06

CPC分类号： H03G3/3089

摘要： Provided is an auto gain control method in a digital communication system. The auto gain control method checks a distribution of a signal and a distribution of a signal envelope during a regular check interval, and determines a state of a current gain value from the distribution of the signal and the distribution of the signal envelope which are obtained through the checking of the distribution. The auto gain control method controls a gain value for auto gain control according to the determined state of the current gain value.

摘要翻译： 提供了一种数字通信系统中的自动增益控制方法。 自动增益控制方法在常规检查间隔期间检查信号的分布和信号包络的分布，并根据信号的分布和信号包络的分布来确定当前增益值的状态 检查分配。 自动增益控制方法根据当前增益值的确定状态来控制自动增益控制的增益值。

公开(公告)号：US20110074635A1

公开(公告)日：2011-03-31

申请号：US12895006

申请日：2010-09-30

申请人： Geon Min YEO ,  Byung-Han RYU ,  Hyeong Jun PARK ,  Sook Jin LEE

发明人： Geon Min YEO ,  Byung-Han RYU ,  Hyeong Jun PARK ,  Sook Jin LEE

IPC分类号： G01S5/02

CPC分类号： G01S5/021 ,  G01S5/0215 ,  G01S5/0273 ,  G01S5/14

摘要： Provides are method and apparatus for wireless positioning. An exemplary embodiment of the present invention provides a method for wireless positioning, which includes: receiving signals from a plurality of transmitters; determining propagation delay tabs of the plurality of transmitters, from the signals received from the plurality of transmitters, respectively; setting the order of the plurality of transmitters in accordance with the propagation delay tabs; measuring distances between a receiver and the transmitter, respectively; and estimating the position of the receiver, by using the order and the measured distance.

摘要翻译： 提供无线定位的方法和装置。 本发明的示例性实施例提供了一种用于无线定位的方法，其包括：从多个发射机接收信号; 从分别从多个发射机接收的信号中确定多个发射机的传播延迟标签; 根据传播延迟片设置多个发射机的顺序; 分别测量接收机和发射机之间的距离; 并通过使用顺序和测量距离来估计接收机的位置。

公开(公告)号：US20080117344A1

公开(公告)日：2008-05-22

申请号：US11838385

申请日：2007-08-14

申请人： Beom Jun KIM ,  Sang Youn HAN ,  Byeong Jae AHN ,  Sang Yong NO ,  Shin Tack KANG ,  Hyeong Jun PARK

发明人： Beom Jun KIM ,  Sang Youn HAN ,  Byeong Jae AHN ,  Sang Yong NO ,  Shin Tack KANG ,  Hyeong Jun PARK

IPC分类号： G02F1/1343 ,  H01L21/84 ,  H01L29/06

CPC分类号： G02F1/136259 ,  G02F1/136227 ,  H01L27/124 ,  H01L27/1248

摘要： A liquid crystal display panel includes a first substrate, a second substrate facing the first substrate, and a liquid crystal layer interposed therebetween. The second substrate includes gate lines, data lines crossing the gate lines to define sub-pixel regions, a thin film transistor connected to a gate line and a data line, an organic passivation layer, a pixel electrode connected to the thin film transistor, a repair portion where the pixel electrode overlaps with a previous gate line, and a repair hole formed in the repair portion to penetrate the organic passivation layer. The pixel electrode is arranged in the repair hole. A method for repairing a defective pixel includes connecting a gate extending portion of the previous gate line to the pixel electrode in the repair portion using a laser, and cutting the defective pixel's drain electrode connected to the pixel electrode.

摘要翻译： 液晶显示面板包括第一基板，面向第一基板的第二基板和插入其间的液晶层。 第二基板包括栅极线，与栅极线交叉以限定子像素区域的数据线，连接到栅极线和数据线的薄膜晶体管，有机钝化层，连接到薄膜晶体管的像素电极， 修复部分，其中像素电极与先前的栅极线重叠，以及修复孔，形成在修复部分中以穿透有机钝化层。 像素电极布置在修复孔中。 用于修复缺陷像素的方法包括使用激光将先前栅极线的栅极延伸部分连接到修复部分中的像素电极，以及切割连接到像素电极的缺陷像素的漏电极。