公开(公告)号：US20080132262A1

公开(公告)日：2008-06-05

申请号：US11977840

申请日：2007-10-26

申请人： Young-Ho Jung ,  Young-Jae Choi ,  Sang-Min Lee ,  Yong Hoon Lee ,  Jingon Joung ,  Woohyuk Chang

发明人： Young-Ho Jung ,  Young-Jae Choi ,  Sang-Min Lee ,  Yong Hoon Lee ,  Jingon Joung ,  Woohyuk Chang

IPC分类号： H04B17/00 ,  H04Q7/20

CPC分类号： H04W52/40 ,  H04B7/022 ,  H04B17/24 ,  H04B17/318

摘要： A method of providing a mobile station with communication services through base station cooperation in a communication system. The method includes the steps of: receiving signals from two or more base stations; measuring a strength of each of the received signals; estimating an expected transfer rate of the mobile station; if the estimated expected transfer rate is below a predetermined reference value, selecting at least two bases stations in order of the strength of the received signal; feeding back information on the selected base stations and channel conditions thereof to a serving base station that is providing the mobile station with the communication services or to a base station that is to serve the mobile station; allocating power and resources to the mobile station by the selected base stations; and performing signal transmission/reception with the selected base stations by using the allocated power and resources.

摘要翻译： 一种在通信系统中通过基站协作向移动台提供通信服务的方法。 该方法包括以下步骤：从两个或多个基站接收信号; 测量每个接收信号的强度; 估计移动台的预期传输速率; 如果估计的预期传输速率低于预定参考值，则按接收信号强度的顺序选择至少两个基站; 将所选择的基站的信息及其信道条件反馈到向移动台提供通信服务的服务基站或将要服务于移动站的基站; 由所选择的基站向移动台分配功率和资源; 以及通过使用所分配的功率和资源来与所选择的基站进行信号发送/接收。

公开(公告)号：US07634030B2

公开(公告)日：2009-12-15

申请号：US10334634

申请日：2002-12-31

申请人： Seong Rag Kim ,  Young Ho Jung ,  In-Kyeong Choi ,  Yong Hoon Lee

发明人： Seong Rag Kim ,  Young Ho Jung ,  In-Kyeong Choi ,  Yong Hoon Lee

IPC分类号： H04L27/06

CPC分类号： H04B7/0413 ,  H04B7/0613 ,  H04B7/0851 ,  H04B7/0854

摘要： A transmission apparatus for a DS/CDMA system including a multiple-input multiple output MIMO antenna system is disclosed. The apparatus includes a transmitter for transmitting data by applying a different scramble code to each transmitted data through a plurality of transmitting antennas. The apparatus also includes a receiver for receiving the transmitted data by obtaining a diversity gain based on the maximum order of the diversity in order to effectively detect the data. The present invention achieves an excellent detection performance by receiving data with a full order of diversity, which is a multiple of the number of receiving antennas and the number of multipath, without complicated operation such as a decision feed equalizer.

摘要翻译： 公开了一种包括多输入多输出MIMO天线系统的DS / CDMA系统的发送装置。 该装置包括：发射机，用于通过多个发射天线向每个发送的数据应用不同的密码来发送数据。 该装置还包括接收器，用于通过基于分集的最大顺序获得分集增益来接收所发送的数据，以便有效地检测数据。 本发明通过以分集的全部数量接收数据来实现优异的检测性能，分集数是接收天线的数量和多径的数量，而无需诸如决策馈送均衡器的复杂操作。

公开(公告)号：US07039094B2

公开(公告)日：2006-05-02

申请号：US10025797

申请日：2001-12-26

申请人： Seong Rag Kim ,  Jinho Choi ,  Young-Ho Jung ,  Seung Chul Hong ,  Yong Hoon Lee

发明人： Seong Rag Kim ,  Jinho Choi ,  Young-Ho Jung ,  Seung Chul Hong ,  Yong Hoon Lee

IPC分类号： H04B1/69

CPC分类号： H04B1/71055 ,  H04B1/7117 ,  H04B1/712

摘要： An adaptive RAKE receiving apparatus is constrained with at least one constraint for use in a mobile communication system. The apparatus includes an input signal generator for generating a complex received signal by gathering multi-path components during a corresponding transmitting signature; adaptive filters for filtering the complex received signal based on a tab weight that is adjusted at a predetermined period; channel estimators for estimating a phase component and an amplitude component of a particular user channel by using the filtered signals to generate channel estimating result signals; a signal recovering unit for recovering an original signal, which was transmitted from a particular user, by combining the filtered signals for all multi-path components and the channel estimating result signals; selecting unit for selecting one between a predetermined trained data signal and the recovered signal from the signal recovering unit; a reference signal generator for generating a reference signal by using the selected signal and the channel estimation result signal; an error calculator for comparing the filtered received signal with the reference signal to calculate error between these compared two signals; and a tap coefficient adjuster for adjusting tap coefficients of the adaptive filtering unit based on MMSE (Minimum Mean Square Error) criterion with at least one constraint.

公开(公告)号：US20110124343A1

公开(公告)日：2011-05-26

申请号：US12907467

申请日：2010-10-19

申请人： Young Jun HONG ,  Tae Soo Kwon ,  Chang Yong Shin ,  Kyung Hun Jang ,  Hee Jung Yu ,  Hak Soo Kim ,  Yong Hoon Lee ,  Young Chul Sung

发明人： Young Jun HONG ,  Tae Soo Kwon ,  Chang Yong Shin ,  Kyung Hun Jang ,  Hee Jung Yu ,  Hak Soo Kim ,  Yong Hoon Lee ,  Young Chul Sung

IPC分类号： H04W16/00

CPC分类号： H04W16/06 ,  H04W16/08 ,  H04W16/10 ,  H04W16/32 ,  H04W52/244 ,  H04W72/082

摘要： Provided is a method, and an apparatus and communication system to perform the method, of detecting a victim terminal and performing an interference coordination in a multi-cell environment. The multi-cell environment may include a heterogeneous cell environment including a small cell and a macro cell. The method includes determining whether a macro terminal is located within a cell coverage of a small base station, and adjusting the cell coverage according to the determination.

摘要翻译： 提供了一种执行该方法的方法和装置和通信系统，用于检测受害终端并在多小区环境中执行干扰协调。 多小区环境可以包括包括小小区和宏小区的异构小区环境。 该方法包括：确定宏终端是否位于小型基站的小区覆盖范围内，以及根据确定调整小区覆盖。

公开(公告)号：US07564749B2

公开(公告)日：2009-07-21

申请号：US11297366

申请日：2005-12-09

申请人： Jak Heun Yang ,  Yong Hoon Lee

发明人： Jak Heun Yang ,  Yong Hoon Lee

IPC分类号： G11B7/00

CPC分类号： G11B7/1275 ,  G11B7/123 ,  G11B7/1263 ,  G11B2007/0006

摘要： An interface device for an optical recording and/or reproducing apparatus for recording and playback of an optical disc, wherein the configuration of an interface circuit between a pickup that reads and writes information from/on the optical disc and a radio frequency (RF) integrated circuit (IC) for signal processing is simplified. To this end, the interface device includes a pickup, an integrated circuit, and a multiplexer. The pickup drives a plurality of laser diodes generating laser signals to record and/or reproduce information on a plurality of discs, respectively, and receives the laser signals reflected from the discs and output photodiode (PD) signals corresponding respectively to the received laser signals. The integrated circuit controls outputs of the laser diodes, and processes the PD signals from the pickup. The multiplexer is disposed in the pickup, and selects a PD signal corresponding to a particular one of the discs from among the PD signals from the pickup and interface the selected particular PD signal to the integrated circuit.

摘要翻译： 一种用于记录和重放光盘的光学记录和/或再现装置的接口装置，其中在从光盘读取/写入信息的拾取器和集成的射频（RF）之间的接口电路的配置 用于信号处理的电路（IC）被简化。 为此，接口装置包括拾取器，集成电路和多路复用器。 拾取器驱动多个产生激光信号的激光二极管，分别在多个盘上记录和/或再现信息，并且接收从盘反射的激光信号和分别对应于所接收的激光信号的输出光电二极管（PD）信号。 集成电路控制激光二极管的输出，并处理来自拾取器的PD信号。 复用器设置在拾取器中，并且从拾取器的PD信号中选择对应于特定盘片的PD信号，并将所选择的特定PD信号接入集成电路。

公开(公告)号：US07072114B2

公开(公告)日：2006-07-04

申请号：US11259262

申请日：2005-10-27

申请人： Jang Hoon Yoo ,  Chul Woo Lee ,  Chong Sam Chung ,  Pyong Yong Seong ,  Kun Ho Cho ,  Hyun Seob Choi ,  Yong Hoon Lee ,  Tae Kyung Kim ,  No Kyong Park

发明人： Jang Hoon Yoo ,  Chul Woo Lee ,  Chong Sam Chung ,  Pyong Yong Seong ,  Kun Ho Cho ,  Hyun Seob Choi ,  Yong Hoon Lee ,  Tae Kyung Kim ,  No Kyong Park

IPC分类号： G02B5/18

CPC分类号： G11B7/1374 ,  G02B19/0028 ,  G02B19/0057 ,  G02B27/0944 ,  G11B7/127 ,  G11B7/1275 ,  G11B7/1353 ,  G11B7/1356 ,  G11B7/1367 ,  G11B7/139 ,  G11B7/13922 ,  G11B2007/0006

摘要： An optical pickup apparatus having laser light sources emit a first light beam having a relatively shorter wavelength for a DVD and a second light beam having a longer wavelength for a CD-R, an objective lens having a focal length of an information recording surface in the DVD, an optical path control unit controls the light beams so that the light beam emitted from one of the laser light sources is directed to the objective lens and the light output from the objective lens is directed to the optical detection unit, and a phase shift unit between the optical path control unit and the objective lens and which shifts a phase of the second light to reduce the size of a beam spot which is formed the information recording surface in the CD-R.

公开(公告)号：US20050257040A1

公开(公告)日：2005-11-17

申请号：US11127217

申请日：2005-05-12

申请人： Seung-beom Choi ,  Kwangyun Na ,  Yong Hoon Lee

发明人： Seung-beom Choi ,  Kwangyun Na ,  Yong Hoon Lee

IPC分类号： G06F13/24 ,  G06F1/26 ,  G06F1/32

CPC分类号： G06F1/32

摘要： An information processing system operating in response to a remote control signal transmitted from a remote controller, the information processing system including a remote signal receiver to receive the remote control signal; an interrupt generator to generate a system management interrupt signal when receives the remote control signal by the remote signal receiver; and a controller to process the remote control signal received by the remote signal receiver and to control the information processing system to operate in correspondence to the remote control signal when the interrupt generator generates the system management interrupt signal.

摘要翻译： 一种响应于从遥控器发送的遥控信号而操作的信息处理系统，所述信息处理系统包括用于接收遥控信号的远程信号接收器; 当由远程信号接收器接收到远程控制信号时，中断发生器产生系统管理中断信号; 以及控制器，用于处理远程信号接收器接收的遥控信号，并且当中断发生器产生系统管理中断信号时，控制信息处理系统对应于遥控信号进行操作。

公开(公告)号：US09360969B2

公开(公告)日：2016-06-07

申请号：US12747393

申请日：2009-09-25

申请人： Yong Hoon Lee

发明人： Yong Hoon Lee

IPC分类号： H05K3/02 ,  G06F3/044

CPC分类号： G06F3/044 ,  G06F2203/04103 ,  Y10T29/49155

摘要： Provided is a method of fabricating a capacitive touch-screen panel. The method includes preparing first and second substrates having first lateral surfaces on which first and second transparent conductive layers for forming first and second transparent electrode pattern units are disposed. Each of the first and second substrates has a screen region and an inactive region. Second lateral surfaces of the first and second substrates are bonded to each other by an interlayer adhesive. First and second metal layers for forming first and second outer electrode interconnections are disposed on exposed surfaces of the first and second transparent conductive layers, respectively. Double-side exposure and etching processes are performed to form the first transparent electrode pattern unit and the first outer electrode interconnection on the screen region and the inactive region of the first lateral surface of the first substrate, respectively, and simultaneously, form the second transparent electrode pattern unit and the second outer electrode interconnection on the screen region and the inactive region of the first lateral surface of the second substrate, respectively. The first and second outer electrode interconnections are electrically connected to the first and second transparent electrode pattern units, respectively. The method can efficiently reduce the fabrication cost of a touch screen and greatly simplify the fabrication process of the touch-screen panel.

摘要翻译： 提供一种制造电容式触摸屏面板的方法。 该方法包括制备具有第一侧表面的第一和第二基底，其上设置用于形成第一和第二透明电极图案单元的第一和第二透明导电层。 第一和第二基板中的每一个具有屏幕区域和非活动区域。 第一和第二基板的第二侧表面通过层间粘合剂彼此粘合。 用于形成第一和第二外部电极互连的第一和第二金属层分别设置在第一和第二透明导电层的暴露表面上。 执行双面曝光和蚀刻处理，以分别在第一基板的屏幕区域和第一侧表面的非活动区域上分别形成第一透明电极图案单元和第一外部电极互连，并且同时形成第二透明电极图案单元 电极图案单元和第二外部电极互连，分别在第二基板的第一侧面的屏幕区域和非活动区域上。 第一和第二外部电极互连分别电连接到第一和第二透明电极图案单元。 该方法可以有效地降低触摸屏的制造成本，并且大大简化了触摸屏面板的制造过程。

公开(公告)号：US08411611B2

公开(公告)日：2013-04-02

申请号：US12166875

申请日：2008-07-02

申请人： Tae Soo Kwon ,  Young-Doo Kim ,  Eung Sun Kim ,  Yong Hoon Lee ,  Sae-Young Chung ,  Heejung Yu ,  Won-Yong Shin

发明人： Tae Soo Kwon ,  Young-Doo Kim ,  Eung Sun Kim ,  Yong Hoon Lee ,  Sae-Young Chung ,  Heejung Yu ,  Won-Yong Shin

IPC分类号： H04B7/14

CPC分类号： H04W40/02 ,  H04W40/08 ,  H04W40/32 ,  Y02D70/164 ,  Y02D70/22 ,  Y02D70/30 ,  Y02D70/324

摘要： A method of setting a packet transmission path in a wireless communication network and a network apparatus using the same are provided. A method of setting a packet transmission path includes setting N−1 routing regions including at least one node between a source node and a destination node based on a predetermined N number of hops, N denoting an integer greater than or equal to two, and determining a node in each of the routing regions as a relay node based on a channel gain.

摘要翻译： 提供了一种在无线通信网络中设置分组传输路径的方法和使用其的网络设备。 一种设置分组传输路径的方法包括基于预定的N个跳数来设置包括源节点和目的地节点之间的至少一个节点的N-1个路由区域，N表示大于或等于2的整数，并且确定 每个路由区域中的节点作为基于信道增益的中继节点。

公开(公告)号：US20120122502A1

公开(公告)日：2012-05-17

申请号：US13157181

申请日：2011-06-09

申请人： Won Jae SHIN ,  Cheul Soon Kim ,  Chang Yong Shin ,  Won Jong Noh ,  Hyun Ho Choi ,  Young Chul Sung ,  Yong Hoon Lee

发明人： Won Jae SHIN ,  Cheul Soon Kim ,  Chang Yong Shin ,  Won Jong Noh ,  Hyun Ho Choi ,  Young Chul Sung ,  Yong Hoon Lee

IPC分类号： H04W24/02

CPC分类号： H04W28/04 ,  H04W8/24 ,  H04W28/06 ,  H04W72/046 ,  H04W92/18

摘要： Provided is a method and apparatus for controlling inter cell interference based on cooperation between intra cell terminals. The intra cell terminals may exchange interference channel information, and may determine a receive beamforming vector based on the exchanged interference channel information. At least one intra cell terminal may feed back, to a neighboring cell base station, information associated with an effective interference channel using the receive beamforming vector. A base station may determine a transmit beamforming vector based on information associated with an effective interference channel using receive beamforming vectors of neighboring cell terminals that are received from at least one neighboring cell terminal.

摘要翻译： 提供了一种基于小区内终端之间的协作来控制小区间干扰的方法和装置。 内部小区终端可以交换干扰信道信息，并且可以基于所交换的干扰信道信息来确定接收波束形成向量。 至少一个小区内终端可以使用接收波束形成向量向相邻小区基站反馈与有效干扰信道相关联的信息。 基站可以使用从至少一个相邻小区终端接收的相邻小区终端的接收波束成形向量，基于与有效干扰信道相关联的信息来确定发射波束形成向量。