公开(公告)号：US20080125051A1

公开(公告)日：2008-05-29

申请号：US11772325

申请日：2007-07-02

申请人： Sung-Jin KIM ,  Yong-Xing Zhou ,  Ho-Jin Kim ,  Jung-Hoon Suh ,  Chang-Soon Park

发明人： Sung-Jin KIM ,  Yong-Xing Zhou ,  Ho-Jin Kim ,  Jung-Hoon Suh ,  Chang-Soon Park

IPC分类号： H04B17/00

CPC分类号： H04B7/0632 ,  H04B7/0404 ,  H04B7/0417 ,  H04B7/0452 ,  H04B17/309

摘要： An apparatus and method for transmitting and/or receiving data in a closed-loop multi-antenna system, the method of receiving data including: acquiring CQIs of data streams by channel estimation of a received signal; selecting at least one CQI from among the acquired CQIs; calculating a common CQI using the acquired CQIs; generating feedback information with the at least one CQI, the common CQI, and an index of a data stream with the at least one CQI; and transmitting the feedback information to a transmitter.

摘要翻译： 一种用于在闭环多天线系统中发送和/或接收数据的装置和方法，所述接收数据的方法包括：通过接收信号的信道估计来获取数据流的CQI; 从所获取的CQI中选择至少一个CQI; 使用所获取的CQI来计算公共CQI; 利用所述至少一个CQI产生反馈信息，所述公共CQI以及具有所述至少一个CQI的数据流的索引; 并将反馈信息发送到发射机。

公开(公告)号：US20080043677A1

公开(公告)日：2008-02-21

申请号：US11840918

申请日：2007-08-17

申请人： Sung-Jin KIM ,  Ho-Jin Kim ,  Jianjun Li ,  Jung-Hoon Suh ,  Chang-Soon Park

发明人： Sung-Jin KIM ,  Ho-Jin Kim ,  Jianjun Li ,  Jung-Hoon Suh ,  Chang-Soon Park

IPC分类号： H04Q7/32

CPC分类号： H04L1/0026 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0634 ,  H04B7/0639 ,  H04B7/066 ,  H04L1/0003 ,  H04L1/0009 ,  H04L5/0023 ,  H04L5/006 ,  H04L5/0064 ,  H04L25/03343 ,  H04L2025/03426 ,  H04L2025/03802 ,  H04W28/06

摘要： A method of transmitting/receiving feedback information representing channel quality in a MIMO-OFDM system, in which a receiver measures channel qualities of signals transmitted on a plurality of subbands through a plurality of transmitting antennas by a transmitter, selects a predetermined number of subbands having a highest transmission performance based on the measured channel qualities and preceding information, determines at least one subband group with a maximum rate from among the selected subbands and the preceding information associated with the at least one subband group, and transmits feedback information to the transmitter, the feedback information including channel quality information about the at least one subband group and the associated preceding information.

摘要翻译： 一种在MIMO-OFDM系统中发送/接收表示信道质量的反馈信息的方法，其中接收机通过发射机测量通过多个发射天线在多个子带上发送的信号的信道质量，选择预定数量的子带，其具有 基于所测量的信道质量和先前信息的最高传输性能，从所选择的子带中的最大速率和与所述至少一个子带组相关联的先前信息确定至少一个子带组，并将反馈信息发送到发射机， 所述反馈信息包括关于所述至少一个子带组的信道质量信息和所述相关联的先前信息。

公开(公告)号：US20080075196A1

公开(公告)日：2008-03-27

申请号：US11763019

申请日：2007-06-14

申请人： Sung-Jin KIM ,  Ho-Jin Kim

发明人： Sung-Jin KIM ,  Ho-Jin Kim

IPC分类号： H04L27/00

CPC分类号： H04L1/0026 ,  H04B7/0417 ,  H04B7/043 ,  H04B7/0632 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/06 ,  H04L25/0204

摘要： An apparatus and method for transmitting/receiving data in a closed-loop multi-antenna system. A receiver receives a plurality of data streams from a plurality of transmit antennas of a transmitter, generates Channel Quality Information (CQIs) of channels that carry data streams transmitted from at least two transmit antenna allocated to the receiver among the plurality of transmit antennas, and transmits the CQIs to the transmitter. For the CQI generation, the receiver generates a channel matrix through channel estimation of the received data streams, generates a reception beamforming matrix from the channel matrix including only components of the data streams transmitted from the allocated transmit antennas, and calculates the CQIs using the channel matrix, the reception beamforming matrix, and a total signal-to-noise ratio (SNR) obtained through the channel estimation.

摘要翻译： 一种用于在闭环多天线系统中发送/接收数据的装置和方法。 接收机从发射机的多个发射天线接收多个数据流，产生载波从多个发射天线中分配给接收机的至少两个发射天线发射的数据流的信道的信道质量信息（CQI），以及 将CQI发送到发送机。 对于CQI生成，接收器通过对接收到的数据流的信道估计来生成信道矩阵，从仅包含从所分配的发送天线发送的数据流的分量的信道矩阵生成接收波束成形矩阵，并使用信道 矩阵，接收波束形成矩阵以及通过信道估计获得的总信噪比（SNR）。

公开(公告)号：US20080113626A1

公开(公告)日：2008-05-15

申请号：US12014455

申请日：2008-01-15

申请人： Sung-Jin KIM ,  Jun LI ,  Ki-ho KIM ,  Ho-jin KIM

发明人： Sung-Jin KIM ,  Jun LI ,  Ki-ho KIM ,  Ho-jin KIM

IPC分类号： H04B7/00

CPC分类号： H04B7/0626 ,  H04B7/0634 ,  H04W72/1257

摘要： A mobile communication apparatus that utilizes multiple base station/mobile station antennas and a mobile communication method performed therein are provided. The mobile communication apparatus includes a base station having at least two antennas and at least two mobile stations having at least one antenna, respectively. The base station restores weight information and channel status information from feedback signals received from the mobile stations, determines downlink investigation information that results in maximum transmission channel capacity based on the restored weight information and channel status information, selects mobile stations for simultaneous transmission based on the downlink investigation information, and processes data to be transmitted to the selected mobile stations based on the downlink investigation information.

摘要翻译： 提供了利用多个基站/移动台天线的移动通信装置及其中执行的移动通信方法。 移动通信装置包括具有至少两个天线的基站和至少两个具有至少一个天线的移动台。 基站从从移动站接收到的反馈信号中恢复加权信息和信道状态信息，基于恢复的权重信息和信道状态信息确定导致最大传输信道容量的下行链路调查信息，基于 下行链路调查信息，并且基于下行链路调查信息处理要发送到所选择的移动站的数据。

公开(公告)号：US20080025336A1

公开(公告)日：2008-01-31

申请号：US11782629

申请日：2007-07-24

申请人： Myeon-Kyun CHO ,  Sung-Jin KIM ,  Ho-Jin KIM ,  Cheol-Woo YOU

发明人： Myeon-Kyun CHO ,  Sung-Jin KIM ,  Ho-Jin KIM ,  Cheol-Woo YOU

IPC分类号： H04J3/26

CPC分类号： H04W72/085 ,  H04B7/0452 ,  H04B7/0632 ,  H04B7/0697 ,  H04L1/0026

摘要： An apparatus and method for scheduling a multiuser and a single user in a Multiple Input Multiple Output (MIMO) system are provided. The method for scheduling a multiuser and a single user at BS in MIMO system includes determining ratios of MultiUser-MIMO (MU-MIMO) chunks and Single User-MIMO (SU-MIMO) chunks to allocation chunks, determining the MU-MIMO chunks in the determined ratio and the remaining chunks as the SU-MIMO chunks, transmitting chunk information relating to the determined chunks to one or more Mobile Stations (MSs), and, when Channel Quality Information (CQI) feedback information relating to the determined MU-MIMO chunks and the determined SU-MIMO chunks is received from the MSs, allocating chunks and streams for MU-MIMO/SU-MIMO to users who maximize overall capacity using the CQI feedback information.

摘要翻译： 提供了一种用于在多输入多输出（MIMO）系统中调度多用户和单个用户的装置和方法。 在MIMO系统中在BS处调度多用户和单个用户的方法包括：将多用户MIMO（MU-MIMO）块和单用户MIMO（SU-MIMO）块的比率确定为分组块，确定MU-MIMO块中的MU-MIMO块 确定的比率和剩余的块作为SU-MIMO块，将与所确定的块相关的块信息发送到一个或多个移动站（MS），以及当与确定的MU-MIMO相关的信道质量信息（CQI）反馈信息 块，并且从MS接收确定的SU-MIMO块，将用于MU-MIMO / SU-MIMO的块和流分配给使用CQI反馈信息最大化总体容量的用户。

公开(公告)号：US20120315731A1

公开(公告)日：2012-12-13

申请号：US13523767

申请日：2012-06-14

申请人： Je-Hun LEE ,  Sung-Jin KIM ,  Hee-Joon KIM ,  Chang-Oh JEONG

发明人： Je-Hun LEE ,  Sung-Jin KIM ,  Hee-Joon KIM ,  Chang-Oh JEONG

IPC分类号： H01L21/336

CPC分类号： G02F1/13439 ,  G02F1/13458 ,  H01L27/12 ,  H01L27/124 ,  H01L29/458 ,  H01L29/4908

摘要： A thin film transistor array panel is provided, which includes a plurality of gate line, a plurality of common electrodes, a gate insulating layer covering the gate lines and the common electrodes, a plurality of semiconductor layers formed on the gate insulating layer, a plurality of data lines including a plurality of source electrodes and formed on the semiconductor layer, a plurality of drain electrodes formed on the semiconductor layer, and a plurality of pixel electrodes overlapping the common electrodes and connected to the drain electrodes. Because the common electrodes are made of ITON, IZON, or a-ITON, or a double layer of ITO/ITON, IZO/IZON, or a-a-ITO/a-ITON, when H2 or SiH4 are injected to form a silicon nitride (SiNX) layer on the common electrodes, the opaque metal Sn or Zn is not produced on the surfaces of the common electrode.

摘要翻译： 提供薄膜晶体管阵列面板，其包括多个栅极线，多个公共电极，覆盖栅极线和公共电极的栅极绝缘层，形成在栅极绝缘层上的多个半导体层，多个 包括多个源电极并形成在半导体层上的数据线，形成在半导体层上的多个漏电极以及与公共电极重叠并连接到漏电极的多个像素电极。 由于公共电极由ITON，IZON或者-IONON制成，或者是将双重层的ITO / ITON，IZO / IZON或者a-ITO / a-ITON，当注入H 2或SiH 4以形成氮化硅时 SiNX）层，在公共电极的表面上不产生不透明金属Sn或Zn。

公开(公告)号：US20090185533A1

公开(公告)日：2009-07-23

申请号：US12415490

申请日：2009-03-31

申请人： Sung-Jin KIM ,  Hyeon-Woo LEE ,  Sang-Hwan PARK ,  Ju-Ho LEE

发明人： Sung-Jin KIM ,  Hyeon-Woo LEE ,  Sang-Hwan PARK ,  Ju-Ho LEE

IPC分类号： H04W72/04 ,  H04B1/00

CPC分类号： H04B7/0634 ,  H04B7/0452 ,  H04B7/0632

摘要： An apparatus and method for transmitting packet data through at least two transmit antennas in a packet data communication system using transmit antenna diversity. In the packet transmitting apparatus, a feedback information interpreter interprets feedback information including CQIs and antenna weights received from a plurality of UEs requesting a packet data service. A weight generator classifies the antenna weights and selects UEs having orthogonal weights. A transmitter applies the selected weights to packet data destined for the selected UEs and transmits the packet data to the selected UEs simultaneously.

摘要翻译： 一种用于使用发射天线分集在分组数据通信系统中通过至少两个发射天线发送分组数据的装置和方法。 在分组发送装置中，反馈信息解释器解释包括从请求分组数据服务的多个UE接收的CQI和天线权重的反馈信息。 权重发生器对天线权重进行分类，并选择具有正交权重的UE。 发射机将所选择的权重应用于目的地为所选择的UE的分组数据，并将分组数据同时发送到所选择的UE。

公开(公告)号：US20080272987A1

公开(公告)日：2008-11-06

申请号：US11980250

申请日：2007-10-29

申请人： Son-Uk LEE ,  Sung-Jin KIM ,  Jae-Byung PARK

发明人： Son-Uk LEE ,  Sung-Jin KIM ,  Jae-Byung PARK

IPC分类号： G09G3/20

CPC分类号： G09G3/344 ,  G02F1/133514 ,  G02F1/167 ,  G02F2201/52 ,  G09G2300/0452

摘要： A display apparatus having pixel areas defined on a substrate. First color pixels having a white color and second color pixels having a color different from that of the first color pixels are aligned in each pixel area in the form of a matrix. The second color pixels are adjacent to the first color pixels in the row and column directions.

摘要翻译： 具有限定在基板上的像素区域的显示装置。 具有白色的第一彩色像素和具有不同于第一彩色像素的颜色的第二彩色像​​素在矩阵形式的每个像素区域中排列。 第二颜色像素与行和列方向上的第一颜色像素相邻。

公开(公告)号：US20140203879A1

公开(公告)日：2014-07-24

申请号：US14159492

申请日：2014-01-21

申请人： Sung-Jin KIM ,  Jae-Jin PARK

发明人： Sung-Jin KIM ,  Jae-Jin PARK

IPC分类号： H03L7/00

CPC分类号： H03L7/00 ,  H03B5/24 ,  H03L1/022

摘要： A temperature controlled oscillator includes an oscillation unit and a filter unit. The oscillation unit is configured to generate at least one reference voltage based on a supply voltage and a ground voltage, and to generate an oscillation signal having a period varying according to a temperature, the oscillation unit configured to generate the oscillation signal based on a filter voltage and the at least one reference voltage. The filter unit is configured to generate the filter voltage based on the oscillation signal.

摘要翻译： 温度控制振荡器包括振荡单元和滤波器单元。 振荡单元被配置为基于电源电压和接地电压产生至少一个参考电压，并且产生具有根据温度变化的周期的振荡信号，所述振荡单元被配置为基于滤波器产生振荡信号 电压和至少一个参考电压。 滤波器单元被配置为基于振荡信号产生滤波电压。

公开(公告)号：US20110001738A1

公开(公告)日：2011-01-06

申请号：US12647132

申请日：2009-12-24

申请人： Sung-Jin HONG ,  Jae-Byung PARK ,  Sung-Jin KIM ,  Don-Chan CHO ,  Hyun-Min CHO

发明人： Sung-Jin HONG ,  Jae-Byung PARK ,  Sung-Jin KIM ,  Don-Chan CHO ,  Hyun-Min CHO

IPC分类号： G09G5/00

CPC分类号： G09G3/3433 ,  G09G3/2014 ,  G09G2300/0452 ,  G09G2300/0814

摘要： A display device includes a gate line, a data line, a switching transistor connected to the data line, a variable resistance unit, a first capacitor connected to the variable resistance unit and a micro-shutter connected to the resistance unit and the first capacitor. The switching transistor is controlled by a gate-on voltage supplied by the gate line, and a resistance of the variable resistance unit is changed based on a data voltage supplied to the variable resistance unit from the data line via the switching transistor. The micro-shutter electrode executes a shutoff operation based on a voltage at a connection node between the variable resistance unit and the first capacitor.

摘要翻译： 显示装置包括栅极线，数据线，连接到数据线的开关晶体管，可变电阻单元，连接到可变电阻单元的第一电容器和连接到电阻单元和第一电容器的微快门。 开关晶体管由栅极线提供的栅极导通电压控制，并且可变电阻单元的电阻基于经由开关晶体管从数据线提供给可变电阻单元的数据电压而改变。 微型快门电极基于可变电阻单元和第一电容器之间的连接节点处的电压执行截止操作。