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。

公开(公告)号：US20120083282A1

公开(公告)日：2012-04-05

申请号：US13165908

申请日：2011-06-22

申请人： Hyun Ho Choi ,  Won Jong Noh ,  Won Jae Shin ,  Chang Yong Shin ,  Kyung Hun Jang

发明人： Hyun Ho Choi ,  Won Jong Noh ,  Won Jae Shin ,  Chang Yong Shin ,  Kyung Hun Jang

IPC分类号： H04W40/00

CPC分类号： H04B7/0617 ,  H04B7/022 ,  H04B7/063 ,  H04B17/345 ,  H04W16/32 ,  H04W28/0236

摘要： A communication method of a macro base station, a macro terminal, a micro base station, and a micro terminal determines an interference control scheme for each interference condition between a micro cell and a micro cell and between a macro cell and a micro cell in a hierarchical cellular network, and controls interference in the hierarchical cellular network where a detailed operation for each determined interference control scheme, a message associated with the detailed operation, and a resource management scheme are defined.

摘要翻译： 宏基站，宏终端，微基站和微终端的通信方法为微小区和微小区之间以及宏小区和微小区之间的每个干扰条件确定干扰控制方案 并且控制分层蜂窝网络中的干扰，其中定义了针对每个确定的干扰控制方案的详细操作，与详细操作相关联的消息和资源管理方案。

公开(公告)号：US20120077485A1

公开(公告)日：2012-03-29

申请号：US13236333

申请日：2011-09-19

申请人： Won Jae Shin ,  Nam Yoon Lee ,  Won Jong Noh ,  Young Jun Hong ,  Hyun Ho Choi ,  Chang Yong Shin ,  Kyung Hun Jang

发明人： Won Jae Shin ,  Nam Yoon Lee ,  Won Jong Noh ,  Young Jun Hong ,  Hyun Ho Choi ,  Chang Yong Shin ,  Kyung Hun Jang

IPC分类号： H04W4/00

CPC分类号： H04B7/0617 ,  H04B7/0619 ,  H04B7/0639 ,  H04B7/0658 ,  H04W28/04 ,  H04W48/16 ,  H04W84/045 ,  H04W88/08

摘要： Provided is a method and apparatus for determining a downlink beamforming vector in a hierarchical cell communication system. Small base stations may determine transmit beamforming vectors of the small base stations so that interference from the small base stations may be reduced in a macro terminal. A macro terminal and small terminals may determine receive beamforming vectors based on the transmit beamforming vectors of the small base stations. A macro base station may determine a transmit beamforming vector based on effective channels to terminals using the receive beamforming vectors of the terminals.

摘要翻译： 提供了一种用于在分层小区通信系统中确定下行链路波束形成向量的方法和装置。 小型基站可以确定小型基站的发射波束成形向量，从而可以在宏终端中减少来自小型基站的干扰。 宏终端和小终端可以基于小型基站的发射波束形成向量来确定接收波束成形向量。 宏基站可以使用终端的接收波束成形向量，基于对终端的有效信道来确定发射波束形成向量。

公开(公告)号：US08126471B2

公开(公告)日：2012-02-28

申请号：US12128742

申请日：2008-05-29

申请人： Hyun Gi Ahn ,  Tae In Hyon ,  Kyung Hun Jang ,  In Sun Lee ,  Youngsoo Kim ,  Hyo Sun Hwang ,  Hyun Ho Choi ,  Seungmo Kim ,  Youngnam Han ,  Wan Choi

发明人： Hyun Gi Ahn ,  Tae In Hyon ,  Kyung Hun Jang ,  In Sun Lee ,  Youngsoo Kim ,  Hyo Sun Hwang ,  Hyun Ho Choi ,  Seungmo Kim ,  Youngnam Han ,  Wan Choi

IPC分类号： H04Q7/20

CPC分类号： H04W16/14 ,  H04W92/02

摘要： A cognitive radio communication apparatus and method to control a sensing operation. The cognitive radio communication apparatus includes an information receiver to receive channel state information associated with a channel occupancy state of a primary system from at least one sensing node of a secondary system; a sensing control unit to control a sensing period of the at least one sensing node according to a change pattern of the channel occupancy state, based on the channel state information; and a control information transmitter to transmit control information associated with the controlled sensing period to at least one member node of the secondary system.

摘要翻译： 一种用于控制感测操作的认知无线电通信装置和方法。 认知无线电通信装置包括信息接收器，用于从次系统的至少一个感测节点接收与主系统的信道占用状态相关联的信道状态信息; 感测控制单元，基于所述信道状态信息，根据所述信道占用状态的变化模式来控制所述至少一个感测节点的感测周期; 以及控制信息发送器，用于将与所述受控感测周期相关联的控制信息发送到所述辅助系统的至少一个成员节点。

公开(公告)号：US08107966B2

公开(公告)日：2012-01-31

申请号：US12400073

申请日：2009-03-09

申请人： Hyun Ho Choi ,  Kyung Hun Jang ,  Youngsoo Kim

发明人： Hyun Ho Choi ,  Kyung Hun Jang ,  Youngsoo Kim

IPC分类号： H04W72/00

CPC分类号： H04W48/12 ,  H04W72/0426 ,  H04W72/044

摘要： A cognitive radio base station may transmit, for each channel, common control channel information to a plurality of cognitive radio terminals at different points in time, respectively. Accordingly, the cognitive radio base station may receive a channel allocation request from the plurality of cognitive radio terminals receiving the common control channel information and allocate a plurality of channels to the plurality of cognitive radio terminals, respectively, to perform communication. In response to another terminal existing in a corresponding channel, the cognitive radio base station may update the common control channel information and switch to another channel to transmit subsequent common control channel information at, for example, a closest point in time to thereby broadcast the updated common control channel information to the plurality of cognitive radio terminals using the switched channel.

摘要翻译： 认知无线电基站可以分别在不同的时间点向每个信道发送公共控制信道信息给多个认知无线电终端。 因此，认知无线基站可以从接收公共控制信道信息的多个认知无线终端接收信道分配请求，并分别向多个认知无线终端分配多个信道，以进行通信。 响应于相应信道中存在的另一个终端，认知无线电基站可以更新公共控制信道信息并切换到另一个信道以在例如最近的时间点发送后续公共控制信道信息，从而广播更新的 使用切换信道的多个认知无线电终端的公共控制信道信息。

公开(公告)号：US20110110285A1

公开(公告)日：2011-05-12

申请号：US12818679

申请日：2010-06-18

申请人： Jong Bu Lim ,  Young-Ho Jung ,  Hyo Sun Hwang ,  Hyun Gi Ahn ,  Hyun Ho Choi

发明人： Jong Bu Lim ,  Young-Ho Jung ,  Hyo Sun Hwang ,  Hyun Gi Ahn ,  Hyun Ho Choi

IPC分类号： H04H20/71

CPC分类号： H04L5/0035 ,  H04B7/022 ,  H04L5/0007 ,  H04L5/0069 ,  H04L27/2607 ,  H04L27/2655

摘要： A communication system and method that receives data from a terminal using a cooperative reception scheme, is provided. Each terminal may generate multi-cell transmission data used for overcoming transmission delay and transmit, to each base station, a data frame including the multi-cell transmission data.

摘要翻译： 提供了一种使用协作接收方案从终端接收数据的通信系统和方法。 每个终端可以生成用于克服传输延迟的多小区传输数据，并向每个基站发送包括多小区传输数据的数据帧。

公开(公告)号：US20110086655A1

公开(公告)日：2011-04-14

申请号：US12851645

申请日：2010-08-06

申请人： Hyo Sun HWANG ,  Ji Hoon Lee ,  Jong Bu Lim ,  Hyun Ho Choi

发明人： Hyo Sun HWANG ,  Ji Hoon Lee ,  Jong Bu Lim ,  Hyun Ho Choi

IPC分类号： H04B7/00

CPC分类号： H04B7/065 ,  H04B7/024

摘要： A tunneling control method and apparatus for a coordinated multi-point transmission, and a method of transmitting data, are provided. The tunneling control method and the data transmission method may minimize a time delay that occurs because of the coordinated multi-point transmission between base stations.

摘要翻译： 提供了一种用于协调多点传输的隧道控制方法和装置，以及一种传输数据的方法。 隧道控制方法和数据传输方法可以将由于基站之间的协调多点传输而发生的时间延迟最小化。

公开(公告)号：US20100328570A1

公开(公告)日：2010-12-30

申请号：US12666970

申请日：2008-07-01

申请人： Han Young Kim ,  Hyun Ho Choi ,  Dae Kyu Yi

发明人： Han Young Kim ,  Hyun Ho Choi ,  Dae Kyu Yi

IPC分类号： G02F1/1333

CPC分类号： G02F1/133308 ,  G02B6/0088 ,  G02B6/0093 ,  G02F2201/465 ,  G02F2201/503

摘要： Provided is a display device. The display device comprises a receiving unit, a liquid crystal panel, and a backlight assembly. The receiving unit comprises a sidewall, a first support bent or curved to extend from the sidewall, a second support bent or curved to extend from the first support. The second support faces the sidewall. At least one of the liquid crystal panel and the backlight assembly is received in the receiving unit. The liquid crystal panel and the backlight assembly can be doubly protected by the sidewall and the second support, and a display device with improved mechanical strength can be realized.

摘要翻译： 提供了一种显示装置。 显示装置包括接收单元，液晶面板和背光组件。 接收单元包括侧壁，弯曲或弯曲以从侧壁延伸的第一支撑件，弯曲或弯曲以从第一支撑件延伸的第二支撑件。 第二支撑面向侧壁。 在接收单元中接收至少一个液晶面板和背光组件。 液晶面板和背光组件可以被侧壁和第二支撑件双重保护，并且可以实现具有改善的机械强度的显示装置。

公开(公告)号：US20100202182A1

公开(公告)日：2010-08-12

申请号：US12700882

申请日：2010-02-05

申请人： Sang Beom Kang ,  Ho Jung Kim ,  Chul Woo Park ,  Jung Min Lee ,  Hyun Ho Choi

发明人： Sang Beom Kang ,  Ho Jung Kim ,  Chul Woo Park ,  Jung Min Lee ,  Hyun Ho Choi

IPC分类号： G11C5/06 ,  G11C11/00 ,  G11C7/00 ,  G11C7/10

CPC分类号： G11C7/1078 ,  G11C7/1015 ,  G11C7/1051 ,  G11C7/18 ,  G11C2207/002 ,  G11C2207/107

摘要： A memory device architecture includes N arrays respectively for storing a 1/N of a page and N write/read circuits, where N is a natural number, respectively for writing or reading a 1/N of the page to/from each of the N arrays.

摘要翻译： 存储器设备架构包括分别用于存储页面的1 / N和N个写入/读取电路的N个阵列，其中N是自然数，用于分别从/从N中的每个N写入或读取页面的1 / N 阵列

公开(公告)号：US20100093360A1

公开(公告)日：2010-04-15

申请号：US12400073

申请日：2009-03-09

申请人： Hyun Ho Choi ,  Kyung Hun Jang ,  Youngsoo Kim

发明人： Hyun Ho Choi ,  Kyung Hun Jang ,  Youngsoo Kim

IPC分类号： H04W72/00

CPC分类号： H04W48/12 ,  H04W72/0426 ,  H04W72/044

摘要： A cognitive radio base station may transmit, for each channel, common control channel information to a plurality of cognitive radio terminals at different points in time, respectively. Accordingly, the cognitive radio base station may receive a channel allocation request from the plurality of cognitive radio terminals receiving the common control channel information and allocate a plurality of channels to the plurality of cognitive radio terminals, respectively, to perform communication. In response to another terminal existing in a corresponding channel, the cognitive radio base station may update the common control channel information and switch to another channel to transmit subsequent common control channel information at, for example, a closest point in time to thereby broadcast the updated common control channel information to the plurality of cognitive radio terminals using the switched channel.

摘要翻译： 认知无线电基站可以分别在不同的时间点向每个信道发送公共控制信道信息给多个认知无线电终端。 因此，认知无线基站可以从接收公共控制信道信息的多个认知无线终端接收信道分配请求，并分别向多个认知无线终端分配多个信道，以进行通信。 响应于相应信道中存在的另一个终端，认知无线电基站可以更新公共控制信道信息并切换到另一个信道以在例如最近的时间点发送后续公共控制信道信息，从而广播更新的 使用切换信道的多个认知无线电终端的公共控制信道信息。