公开(公告)号：US09391730B2

公开(公告)日：2016-07-12

申请号：US14005456

申请日：2012-03-19

Applicant: Bruno Clerckx ,  Duck Dong Hwang ,  Chun Kin Au Yeung ,  David James Love ,  Tae Joon Kim

Inventor： Bruno Clerckx ,  Duck Dong Hwang ,  Chun Kin Au Yeung ,  David James Love ,  Tae Joon Kim

IPC: H04W72/12 ,  H04J11/00 ,  H04L25/02 ,  H04L25/03 ,  H04B7/04 ,  H04B7/06 ,  H04B7/02

CPC classification number: H04J11/005 ,  H04B7/0456 ,  H04B7/0617 ,  H04J11/0033 ,  H04L25/0204 ,  H04L25/0244 ,  H04L25/03955 ,  H04L25/0398

Abstract: The present invention relates to a method and apparatus for interference alignment in a wireless communication system. A method in which a terminal aligns interferences in a wireless communication system, which includes a first base station governing a first cell and a second base station governing a second cell, comprises: a step in which the terminal measures a serving channel from the first base station which is a serving base station and an interference channel from the second base station; a step of transmitting null space information orthogonal to the interference channel to the first base station; a step of measuring channels from the first base station and the second base station to which an inference alignment plane generated based on the null space information is applied, and generating a receiving filter; and a step of transmitting, to the first base station, the interference alignment plane, the receiving filter, and effective channel measurement value based on the channel from the first base station.

Abstract translation: 本发明涉及无线通信系统中的干扰对准方法和装置。 一种终端对准无线通信系统中的干扰的方法，该无线通信系统包括控制第一小区的第一基站和管理第二小区的第二基站，包括：终端从第一基站测量服务信道的步骤 作为服务基站的站和来自第二基站的干扰信道; 向所述第一基站发送与所述干扰信道正交的空间信息的步骤; 测量来自第一基站和第二基站的信道的步骤，第一基站和第二基站根据零空间信息生成推理对准平面，并产生接收滤波器; 以及基于来自第一基站的信道向第一基站发送干扰对准平面，接收滤波器和有效信道测量值的步骤。

公开(公告)号：US09319251B2

公开(公告)日：2016-04-19

申请号：US12979479

申请日：2010-12-28

Applicant: Junil Choi ,  Bruno Clerckx ,  Ki Il Kim ,  David J. Love ,  Tae Joon Kim

Inventor： Junil Choi ,  Bruno Clerckx ,  Ki Il Kim ,  David J. Love ,  Tae Joon Kim

IPC: H04L27/00 ,  H04L25/03 ,  H04L25/02 ,  H04B7/04

CPC classification number: H04L25/03343 ,  H04B7/0465 ,  H04B7/0478 ,  H04L25/0204 ,  H04L25/021 ,  H04L25/0248 ,  H04L2025/03426 ,  H04L2025/03808

Abstract: Provided is a multiple input multiple output (MIMO) communication system using a codebook. A transmitter and a receiver included in the MIMO communication system may generate a codebook having a different size for each eigenvector of a channel matrix or a channel covariance matrix, based on eigenvalues of the channel matrix or the channel covariance matrix.

Abstract translation: 提供了使用码本的多输入多输出（MIMO）通信系统。 包括在MIMO通信系统中的发射机和接收机可以基于信道矩阵或信道协方差矩阵的特征值，生成对于信道矩阵或信道协方差矩阵的每个特征向量具有不同大小的码本。

公开(公告)号：US08599751B2

公开(公告)日：2013-12-03

申请号：US12880192

申请日：2010-09-13

Applicant: Bruno Clerckx ,  Ki Il Kim ,  Junil Choi ,  David J. Love ,  Tae Joon Kim ,  Chun Kin Au-Yeung ,  Obadamilola Aluko

Inventor： Bruno Clerckx ,  Ki Il Kim ,  Junil Choi ,  David J. Love ,  Tae Joon Kim ,  Chun Kin Au-Yeung ,  Obadamilola Aluko

IPC: H04W4/00

CPC classification number: H04B7/0639 ,  H04B7/022 ,  H04W24/02

Abstract: Provided is a control method of a control apparatus for a multi-cell communication system including a plurality of cells, the method including determining a cell edge terminal or an inner cell terminal from each of terminals included in each of the cells, and selecting, from base stations included in the plurality of cells, a first base station and a second base station. The first base station may serve all of a corresponding cell edge terminal and a corresponding inner cell terminal, and the second base station may serve only the corresponding inner cell terminal between the corresponding cell edge terminal and the corresponding inner cell terminal.

Abstract translation: 提供了一种包括多个小区的多小区通信系统的控制装置的控制方法，该方法包括从包含在每个小区中的每个终端确定小区边缘终端或内部小区终端，并从 包括在多个小区中的基站，第一基站和第二基站。 第一基站可以服务于对应的小区边缘终端和对应的内部小区终端，并且第二基站可以仅服务于对应的小区边缘终端和对应的内部小区终端之间的对应的内部小区终端。

公开(公告)号：US08300199B2

公开(公告)日：2012-10-30

申请号：US12434909

申请日：2009-05-04

Applicant: Tae-Joon Kim

Inventor： Tae-Joon Kim

IPC: G02F1/1345 ,  H05K1/11

CPC classification number: H05K1/118 ,  G02B6/0068 ,  G02B6/0083 ,  G02F1/133615 ,  H05K3/28 ,  H05K3/363 ,  H05K3/4046 ,  H05K2201/09481 ,  H05K2201/0979 ,  H05K2201/10106 ,  H05K2201/10386

Abstract: A flexible printed circuit board includes a base film made of an insulating material, a power application wiring disposed on a first surface of the base film, a bypass wiring disposed on a second surface, opposite the first surface, of the base film, a first connection wiring which electrically connects the power application wiring to the bypass wiring, a second connection wiring spaced apart from the first connection wiring and which electrically connects the power application wiring to the bypass wiring, and a first cover film disposed on the first surface of the base film to cover at least a first portion of the second connection wiring. At least a first portion of the first connection wiring is exposed through the first cover film.

Abstract translation: 柔性印刷电路板包括由绝缘材料制成的基膜，设置在基膜的第一表面上的电力施加布线，设置在基膜的与第一表面相对的第二表面上的旁路布线，第一 连接布线，其将电力施加布线电连接到旁路布线;第二连接布线，与第一连接布线间隔开并且将电力施加布线电连接到旁路布线;以及第一覆盖膜，设置在第一表面上 基膜以覆盖第二连接布线的至少第一部分。 第一连接布线的至少第一部分通过第一覆盖膜露出。

公开(公告)号：US20110187634A1

公开(公告)日：2011-08-04

申请号：US12904096

申请日：2010-10-13

Applicant: Tae-Eun Kim ,  Tae-Joon Kim

Inventor： Tae-Eun Kim ,  Tae-Joon Kim

IPC: G09G3/36

CPC classification number: G09G3/36

Abstract: A liquid crystal display is disclosed. In one embodiment, the display includes i) a liquid crystal display panel configured to display images, ii) a backlight unit configured to provide light to the liquid crystal display panel and iii) a mold frame comprising a frame main body and a plurality of first side walls, wherein the frame main body is configured to receive the backlight unit, and wherein the first side walls are formed on a top surface of the frame main body. The display may further include a bottom chassis comprising a bottom plate and a plurality of second side walls, wherein the bottom plate is configured to support the mold frame and wherein the second side walls are formed at edges of the bottom plate. The first and second side walls surround side surfaces of the liquid crystal display panel while not contacting the side surfaces, and the first and second side walls are alternately disposed along a circumferential direction of the liquid crystal display panel.

Abstract translation: 公开了一种液晶显示器。 在一个实施例中，显示器包括i）被配置为显示图像的液晶显示面板，ii）被配置为向液晶显示面板提供光的背光单元，以及iii）包括框架主体和多个第一 其中所述框架主体被配置为容纳所述背光单元，并且其中所述第一侧壁形成在所述框架主体的顶表面上。 所述显示器还可包括底架，所述底架包括底板和多个第二侧壁，其中所述底板构造成支撑所述模架，并且其中所述第二侧壁形成在所述底板的边缘处。 第一侧壁和第二侧壁围绕液晶显示面板的侧面而不与侧面接触，并且第一和第二侧壁沿着液晶显示面板的圆周方向交替设置。

公开(公告)号：US07774149B2

公开(公告)日：2010-08-10

申请号：US12051328

申请日：2008-03-19

Applicant: Tae-Joon Kim ,  Ji-Young Jeong ,  Do-Hee Hahn

Inventor： Tae-Joon Kim ,  Ji-Young Jeong ,  Do-Hee Hahn

IPC: G01G23/00

CPC classification number: G01M3/24 ,  F22B37/003 ,  F22B37/421 ,  G21C17/00 ,  G21Y2002/103 ,  G21Y2002/104 ,  G21Y2002/50 ,  G21Y2004/40

Abstract: A water leakage-acoustic sensing method in a steam generator of a sodium-cooled fast reactor, the method including: calculating a standard deviation and an average of an octave band by octave band analysis of an input signal sound received from at least one predetermined acoustic sensor; comparing the calculated standard deviation and the calculated average of the octave band, and determining a size of the octave band based on a comparison result; calculating an average of standard deviations of the octave band recomposed by the determined size and normalizing the average of standard deviations; applying a predetermined weight, established by a predetermined neural network learning algorithm, to the normalized average of standard deviations; and generating leakage determination data based on the average of standard deviations to which the weight is applied.

Abstract translation: 一种钠冷快堆的蒸汽发生器中的漏水声检测方法，该方法包括：通过从至少一个预定声学接收的输入信号声音的八度频带分析来计算八度波段的标准偏差和平均值 传感器; 比较计算的标准偏差和计算的倍频程频带的平均值，并且基于比较结果确定倍频程带的大小; 计算由确定的尺寸重组的倍频程带的标准偏差的平均值，并标准化标准偏差的平均值; 将由预定神经网络学习算法建立的预定权重应用于标准偏差的归一化平均值; 以及基于施加所述权重的标准偏差的平均值来生成泄漏确定数据。

公开(公告)号：US07738843B2

公开(公告)日：2010-06-15

申请号：US11739175

申请日：2007-04-24

Applicant: Tae Joon Kim ,  Ik Soo Eo ,  Hyoun Kuk Kim ,  Hyun Chul Park

Inventor： Tae Joon Kim ,  Ik Soo Eo ,  Hyoun Kuk Kim ,  Hyun Chul Park

IPC: H04B1/02 ,  H04B1/04 ,  H01Q11/12 ,  H04M1/00

CPC classification number: H04W52/42

Abstract: Provided is a transmitter for a multi-input multi-output system including: a memory for storing a modulation system and power allocation coefficient for each antenna; a modulating unit for modulating data to be transmitted using the modulation system for each antenna stored in the memory when the data to be transmitted is input; and a power adjusting unit for adjusting the power according to the power allocation coefficient for each antenna stored in the memory to transmit the data to be transmitted, modulated at the modulating unit, via a corresponding antenna. A higher performance gain can be provided compared to a conventional open loop V-BLAST system by using a different modulation system and power for each antenna of a transmitter.

Abstract translation: 提供一种用于多输入多输出系统的发射机，包括：存储器，用于存储每个天线的调制系统和功率分配系数; 调制单元，用于当输入要发送的数据时，使用存储在存储器中的每个天线的调制系统调制要发送的数据; 以及功率调整单元，用于根据存储在存储器中的每个天线的功率分配系数来调整功率，以经由相应的天线发送在调制单元调制的要发送的数据。 与传统的开环V-BLAST系统相比，通过使用不同的调制系统和发射机的每个天线的功率，可以提供更高的性能增益。

公开(公告)号：US20100040114A1

公开(公告)日：2010-02-18

申请号：US12442971

申请日：2007-09-28

Applicant: Tae-Joon Kim ,  Sung-Weon Kang ,  Kyung-Soo Kim ,  Jung-Bum Kim ,  In-Gi Lim ,  Chang-Hee Hyoung ,  Hyung-II Park ,  Duck-Gun Park ,  Sung-Eun Kim ,  Jin-Kyung Kim ,  Jung-Hwan Hwang ,  Jin-Bong Sung ,  Hyuk Kim ,  Ki-Hyuk Park

Inventor： Tae-Joon Kim ,  Sung-Weon Kang ,  Kyung-Soo Kim ,  Jung-Bum Kim ,  In-Gi Lim ,  Chang-Hee Hyoung ,  Hyung-II Park ,  Duck-Gun Park ,  Sung-Eun Kim ,  Jin-Kyung Kim ,  Jung-Hwan Hwang ,  Jin-Bong Sung ,  Hyuk Kim ,  Ki-Hyuk Park

IPC: H04B1/69 ,  H04L27/22

CPC classification number: H04B13/005

Abstract: Provided is an intra-body communication system which enables high-speed data transmission while limiting the frequency band of a signal being transmitted through a human body to a frequency range (e.g., 30-40 MHz) where the human body can maintain waveguide properties and enables stable intra-body communication by minimizing interference by other users or other electronic devices. A transceiver of the intra-body communication system for high-speed data transmission includes: a source encoder for encoding source information to digital transmission data; a channel error prevention unit for inserting a redundant bit to the encoded transmission data; a mapper for symbolizing the transmission data outputted from the channel error prevention unit; a spreader for performing spread spectrum on the symbolized transmission data in a frequency domain; and a pulse shaping and modulator for generating a baseband signal with a band range limited to a frequency range where the human body retains waveguide properties.

Abstract translation: 提供一种体内通信系统，其能够将通过人体传播的信号的频带限制在人体可以保持波导特性的频率范围（例如，30-40MHz）的同时进行高速数据传输，并且 通过最小化其他用户或其他电子设备的干扰来实现稳定的体内通信。 用于高速数据传输的身体内通信系统的收发机包括：源编码器，用于将源信息编码为数字传输数据; 通道错误防止单元，用于将冗余位插入到编码的发送数据中; 映射器，用于对从信道错误防止单元输出的发送数据进行符号化; 用于对频域中的符号化传输数据进行扩展频谱的扩展器; 以及用于产生频带范围限于人体保持波导特性的频率范围的基带信号的脉冲整形和调制器。

公开(公告)号：US20080292041A1

公开(公告)日：2008-11-27

申请号：US11890985

申请日：2007-08-08

Applicant: Tae-Joon Kim ,  Ji-Young Jeong

Inventor： Tae-Joon Kim ,  Ji-Young Jeong

IPC: G21C17/07

CPC classification number: G21C17/00 ,  F22B1/063 ,  F22B37/002 ,  F22B37/421 ,  F28D2021/0054 ,  F28F2265/16 ,  G21Y2002/103 ,  G21Y2002/104 ,  G21Y2002/50 ,  G21Y2004/40

Abstract: A method of early sensing of water leakage, through chemical concentration monitoring, in a nuclear reactor system using a liquid metal and molten salt, the method including: measuring an electrical conductivity and a mass spectrum of a first channel and a second channel of a heat-related device included in the nuclear reactor system using the liquid metal and the molten salt; calculating a first identification value associated with the water leakage in the heat-related device using the measured electrical conductivity; calculating a second identification value associated with the water leakage in the heat-related device using the measured mass spectrum; and sensing the water leakage by comparing a predetermined reference value and a summed identification value, the summed identification value being the sum of the first identification value and the second identification value.

Abstract translation: 一种利用液态金属和熔盐在核反应堆系统中通过化学浓度监测来早期感测漏水的方法，该方法包括：测量第一通道和第二通道的热导率和质谱 包括在使用液态金属和熔融盐的核反应堆系统中的相关装置; 使用测量的电导率计算与热相关装置中的漏水相关联的第一识别值; 使用测量的质谱计算与热相关装置中的漏水相关联的第二识别值; 以及通过将预定参考值和相加的识别值进行比较来感测漏水，所述总和识别值是所述第一识别值和所述第二识别值之和。

公开(公告)号：US20070280335A1

公开(公告)日：2007-12-06

申请号：US11739209

申请日：2007-04-24

Applicant: Tae Joon KIM ,  Ik Soo EO ,  Hyoun Kuk KIM ,  Hyun Cheol PARK

Inventor： Tae Joon KIM ,  Ik Soo EO ,  Hyoun Kuk KIM ,  Hyun Cheol PARK

IPC: H04B1/69

CPC classification number: H04B7/0434

Abstract: Provided is a receiver of a multi-input multi-output system using multiple antennas, the receiver including: a first multiplying unit for multiplying a vector r received via the antenna by a Hermitian matrix Q; a candidate transmitting vector generating unit for detecting a signal on a lowest modulation order transmitting antenna from the received vector y output from the first multiplying unit, creating as many symbol candidates as the modulation order of the detected signal, and generating a candidate transmitting vector using each symbol candidate; a transmitting vector determining unit for obtaining a distance between each candidate transmitting vector generated by the candidate transmitting vector generating unit and the received vector y to determine a final transmitting vector; and a demodulating unit for demodulating the final transmitting vector determined by the transmitting vector determining unit. Since the receiver detects a transmitting vector with reference to a signal on a lowest modulation order transmitting antenna, the receiver can have a simpler structure.

Abstract translation: 提供了一种使用多个天线的多输入多输出系统的接收机，所述接收机包括：第一乘法单元，用于将通过所述天线接收的矢量r乘以Hermitian矩阵Q; 候选发射矢量产生单元，用于从从第一乘法单元输出的接收矢量y中检测最低调制阶发射天线上的信号，产生与检测信号的调制阶数一样多的符号候选，并使用 每个符号候选人; 发送矢量确定单元，用于获得由候选发射矢量生成单元生成的每个候选发射矢量与接收矢量y之间的距离，以确定最终发射矢量; 以及解调单元，用于解调由发送矢量确定单元确定的最终发送矢量。 由于接收机参考最低调制阶发射天线上的信号检测发射矢量，所以接收机可以具有更简单的结构。