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1. 发明授权

US09407344B2 Method for transmitting a downlink signal in a base station cooperative wireless communication system and an apparatus for same 有权
标题翻译：用于在基站协作无线通信系统中发送下行链路信号的方法及其装置
公开(公告)号：US09407344B2
公开(公告)日：2016-08-02
申请号：US14350341
申请日：2012-07-09
申请人： Jongyeol Ryu , Wan Choi , Dongin Kim , Hanbyul Seo
发明人： Jongyeol Ryu , Wan Choi , Dongin Kim , Hanbyul Seo
IPC分类号： H04B7/04 , H04W72/04 , H04L25/03 , H04L5/00 , H04B7/02 , H04B7/06
CPC分类号： H04B7/0456 , H04B7/024 , H04B7/0417 , H04B7/0626 , H04L5/0035 , H04L25/03891 , H04W72/04
摘要： The present invention relates to a method for determining a precoding matrix for downlink signal transmission in a base station cooperative wireless communication system. The method includes receiving from a first terminal first channel information between the first base station and the first terminal, and second channel information between a second base station and the first terminal, transferring the first and the second channel informations to the second base station, determining a first precoding matrix for a first channel maximizing the efficiency of transmission to the first terminal, and determining, by the second base station, a second precoding matrix for a third channel between the second base station and the first terminal in order for a signal transmitted from the second base station to the first terminal to be arranged in an area where a signal transmitted from the first base station to the first terminal is not used.
摘要翻译：本发明涉及一种用于在基站协作无线通信系统中确定下行链路信号传输的预编码矩阵的方法。该方法包括从第一终端接收第一基站和第一终端之间的第一信道信息和第二基站与第一终端之间的第二信道信息，将第一和第二信道信息传送到第二基站，确定用于第一信道的第一预编码矩阵，其最大化向第一终端的传输效率，以及由第二基站确定用于第二基站和第一终端之间的第三信道的第二预编码矩阵，以便发送信号从第二基站到第一终端，被布置在从第一基站发送到第一终端的信号不被使用的区域中。

2. 发明授权

US09058039B2 Method and apparatus for reckoning position of moving robot 有权
标题翻译：运动机器人的推算位置的方法和装置
公开(公告)号：US09058039B2
公开(公告)日：2015-06-16
申请号：US11581489
申请日：2006-10-17
申请人： Hyoung-ki Lee , Hyeon Myeong , Ki-wan Choi , Yong-beom Lee , Seok-won Bang
发明人： Hyoung-ki Lee , Hyeon Myeong , Ki-wan Choi , Yong-beom Lee , Seok-won Bang
IPC分类号： G06F19/00 , G05D1/02
CPC分类号： G05D1/027 , G05D1/0225 , G05D1/0231 , G05D1/024 , G05D1/0246 , G05D1/0272 , G05D1/028 , G05D2201/0203
摘要： A method and apparatus for reckoning a position of a moving robot using dead-reckoning and range sensing. The method includes performing dead-reckoning to determine a variation state in accordance with motion of the moving robot, calculating an absolute position of the moving robot by sensing a distance between the moving robot and at least one fixed position, predicting an optimized current position of the moving robot using the variation state and the absolute position, determining whether the optimized current position is within a specified effective area, and correcting the optimized current position in accordance with the determined result.
摘要翻译：一种使用推算和距离检测计算移动机器人的位置的方法和装置。该方法包括执行推算，以根据移动机器人的运动来确定变化状态，通过感测移动机器人与至少一个固定位置之间的距离来计算移动机器人的绝对位置，预测最佳当前位置使用变化状态和绝对位置的移动机器人，确定优化的当前位置是否在规定的有效区域内，以及根据确定的结果来校正优化的当前位置。

3. 发明授权

US09014707B2 Apparatus and method for hierarchical rate splitting in hierarchical cell communication system 有权
标题翻译：分层小区通信系统中分级速率分离的装置和方法
公开(公告)号：US09014707B2
公开(公告)日：2015-04-21
申请号：US13297943
申请日：2011-11-16
申请人： Won Jae Shin , Wan Choi , Hyun Ho Choi , Myung Gil Kang , Chang Yong Shin , Won Jong Noh
发明人： Won Jae Shin , Wan Choi , Hyun Ho Choi , Myung Gil Kang , Chang Yong Shin , Won Jong Noh
IPC分类号： H04W40/00 , H04W16/32
CPC分类号： H04W16/32
摘要： Provided is a hierarchical rate splitting method and apparatus in a hierarchical cell communication system. An upper node or a macro base station may adaptively determine a hierarchical splitting mode based on a channel condition of a channel between the macro base station and a macro terminal and/or a performance of pico terminals in comparison to a performance of the macro terminal.
摘要翻译：提供了一种分层小区通信系统中的分级速率分割方法和装置。与宏终端的性能相比，上位节点或宏基站可以基于宏基站与宏终端之间的信道的信道状况和/或微微终端的性能来自适应地确定分层分裂模式。

4. 发明授权

US08934333B2 Method and device for transmitting/receiving data in wireless communication system supporting relay node 有权
标题翻译：用于在支持中继节点的无线通信系统中发送/接收数据的方法和装置
公开(公告)号：US08934333B2
公开(公告)日：2015-01-13
申请号：US13816168
申请日：2011-06-30
申请人： Dongin Kim , Wan Choi , Jingyu Kim , Byounghoon Kim , Hanbyul Seo
发明人： Dongin Kim , Wan Choi , Jingyu Kim , Byounghoon Kim , Hanbyul Seo
IPC分类号： G06F11/00 , H04W8/30 , H04L1/18 , H04L1/00 , H04W84/04 , H04B7/155
CPC分类号： H04W8/30 , H04B7/15592 , H04L1/1819 , H04L1/1887 , H04L2001/0097 , H04W84/047
摘要： The present description relates to a method for transmitting data from a base station according to one embodiment of the present invention comprises: a step for transmitting to the relay node a signal having a first data to be delivered to a user equipment via the relay node; a step for transmitting to the user equipment a signal having a second data; and a step for receiving from the user equipment a HARQ confirmation response information regarding the first data delivered to the user equipment through the relay node, wherein the first data is retransmitted to the user equipment from the relay node when the HARQ confirmation response information is NACK, and scheduling information for transmitting the first data from the relay node to the user equipment and scheduling information for retransmitting the first data can be designated in advance by the base station.
摘要翻译：本发明涉及一种根据本发明的一个实施例的用于从基站发送数据的方法，包括：向中继节点发送具有经由中继节点传送给用户设备的第一数据的信号的步骤; 向所述用户设备发送具有第二数据的信号的步骤; 以及从所述用户设备接收关于通过所述中继节点传送到所述用户设备的所述第一数据的HARQ确认响应信息的步骤，其中，当所述HARQ确认响应信息为NACK时，所述第一数据从所述中继节点被重传到所述用户设备并且可以由基站预先指定用于从中继节点向用户设备发送第一数据的调度信息和用于重发第一数据的调度信息。

5. 再颁专利

USRE45217E1 Semiconductor light emitting device with transparent electrode having holes 有权
标题翻译：具有透明电极的半导体发光器件具有孔
公开(公告)号：USRE45217E1
公开(公告)日：2014-10-28
申请号：US12211707
申请日：2008-09-16
申请人： Jun-Seok Ha , Jun-Ho Jang , Jae-Wan Choi , Jung-Hoon Seo
发明人： Jun-Seok Ha , Jun-Ho Jang , Jae-Wan Choi , Jung-Hoon Seo
IPC分类号： H01L21/00
CPC分类号： H01L33/42 , H01L33/387
摘要： A semiconductor light emitting device and a fabrication method thereof includes: providing a substrate; forming an n-type semiconductor layer, a light emitting layer, a p-type semiconductor layer on the substrate; forming a first transparent electrode having holes per a certain region on the p-type semiconductor layer; and forming a first pad on the first transparent electrode. A method of fabricating a semiconductor light emitting device, and which includes forming a light emitting layer on the first type semiconductor layer; forming a second type semiconductor layer on the light emitting layer; forming a first transparent electrode on the second type semiconductor layer, the first transparent electrode having holes per a certain region to thereby expose the second type semiconductor layer; forming a second transparent electrode on the first transparent electrode; forming a first pad on the second transparent electrode; and forming a second pad over the first type semiconductor layer. Further, the first transparent electrode is in the shape of columns with gaps therebetween on the second type semiconductor layer, and the second transparent electrode completely covers the first transparent electrode and fills the gaps of the first transparent electrode.
摘要翻译：一种半导体发光器件及其制造方法，包括：提供衬底; 在基板上形成n型半导体层，发光层，p型半导体层; 在p型半导体层上形成每一个区域上具有孔的第一透明电极; 以及在所述第一透明电极上形成第一焊盘。一种制造半导体发光器件的方法，包括在所述第一类型半导体层上形成发光层; 在所述发光层上形成第二类型半导体层; 在所述第二类型半导体层上形成第一透明电极，所述第一透明电极在某一区域具有孔，从而暴露所述第二类型半导体层; 在所述第一透明电极上形成第二透明电极; 在所述第二透明电极上形成第一焊盘; 以及在所述第一类型半导体层上形成第二焊盘。此外，第一透明电极是在第二类型半导体层上具有间隙的列的形状，并且第二透明电极完全覆盖第一透明电极并填充第一透明电极的间隙。

6. 发明授权

US08855819B2 Method and apparatus for simultaneous localization and mapping of robot 有权
标题翻译：机器人同时定位和映射的方法和装置
公开(公告)号：US08855819B2
公开(公告)日：2014-10-07
申请号：US12458786
申请日：2009-07-22
申请人： Ki-wan Choi , Hyoung-ki Lee , Ji-young Park
发明人： Ki-wan Choi , Hyoung-ki Lee , Ji-young Park
IPC分类号： G05B19/04 , G05B19/18 , G05D1/02 , B25J9/16
CPC分类号： B25J9/1692 , G05B2219/37563 , G05B2219/39388 , G05D1/0246 , G05D1/0274 , G05D2201/0203 , G06T2207/20076 , G06T2207/30244 , G06T2207/30252
摘要： A SLAM of a robot is provided. The position of a robot and the position of feature data may be estimated by acquiring an image of the robot's surroundings, extracting feature data from the image, and matching the extracted feature data with registered feature data. Furthermore, measurement update is performed in a camera coordinate system and an appropriate assumption is added upon coordinate conversion, thereby reducing non-linear components and thus improving the SLAM performance.
摘要翻译：提供机器人的SLAM。机器人的位置和特征数据的位置可以通过获取机器人周围的图像，从图像中提取特征数据，并将所提取的特征数据与登记的特征数据进行匹配来估计。此外，在相机坐标系中执行测量更新，并且在坐标转换时添加适当的假设，从而减少非线性分量，从而改善SLAM性能。

7. 发明申请

US20140254532A1 METHOD FOR TRANSMITTING A DOWNLINK SIGNAL IN A BASE STATION COOPERATIVE WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS FOR SAME 有权
标题翻译：在基站合作无线通信系统中发送下行链路信号的方法及其设备
公开(公告)号：US20140254532A1
公开(公告)日：2014-09-11
申请号：US14350341
申请日：2012-07-09
申请人： Jongyeol Ryu , Wan Choi , Dongin Kim , Hanbyul Seo
发明人： Jongyeol Ryu , Wan Choi , Dongin Kim , Hanbyul Seo
IPC分类号： H04B7/04 , H04W72/04
CPC分类号： H04B7/0456 , H04B7/024 , H04B7/0417 , H04B7/0626 , H04L5/0035 , H04L25/03891 , H04W72/04
摘要： The present invention relates to a method for determining a precoding matrix for downlink signal transmission in a base station cooperative wireless communication system. The method includes receiving from a first terminal first channel information between the first base station and the first terminal, and second channel information between a second base station and the first terminal, transferring the first and the second channel informations to the second base station, determining a first precoding matrix for a first channel maximizing the efficiency of transmission to the first terminal, and determining, by the second base station, a second precoding matrix for a third channel between the second base station and the first terminal in order for a signal transmitted from the second base station to the first terminal to be arranged in an area where a signal transmitted from the first base station to the first terminal is not used.
摘要翻译：本发明涉及一种用于在基站协作无线通信系统中确定下行链路信号传输的预编码矩阵的方法。该方法包括从第一终端接收第一基站和第一终端之间的第一信道信息和第二基站与第一终端之间的第二信道信息，将第一和第二信道信息传送到第二基站，确定用于第一信道的第一预编码矩阵，其最大化向第一终端的传输效率，以及由第二基站确定用于第二基站和第一终端之间的第三信道的第二预编码矩阵，以便发送信号从第二基站到第一终端，被布置在从第一基站发送到第一终端的信号不被使用的区域中。

8. 发明授权

US08346031B2 Micro-resonator sensor using evanescent wave of total reflection mirror 有权
标题翻译：微谐振传感器使用全反射镜的消逝波
公开(公告)号：US08346031B2
公开(公告)日：2013-01-01
申请号：US12993777
申请日：2009-06-19
申请人： Young-Wan Choi , Doo Gun Kim
发明人： Young-Wan Choi , Doo Gun Kim
IPC分类号： G02B6/00 , G01J3/44
CPC分类号： G01N21/7746 , G01N21/552 , G01N2021/7779
摘要： A micro-resonator sensor uses an evanescent wave of a total reflection mirror. The sensor includes an input waveguide for guiding inspection light incidented on one end section to the other section. A total reflection mirror is disposed at the other section of the input waveguide such that an incident angle made with the input waveguide is larger than a total reflection threshold angle at which the inspection light is totally reflected, and includes a receptor provided on the other side from the side on which the inspection light is incidented and combined with a measurement-subject material. An output waveguide is disposed at a certain output angle relative to the total reflection mirror for outputting a reflection light whose intensity changes according to the measurement-subject material due to an interaction between the evanescent wave generated by the inspection light incidented to the total reflection mirror and the measurement-subject material.
摘要翻译：微谐振器传感器使用全反射镜的ev逝波。传感器包括用于将入射到一个端部的检查光导向另一部分的输入波导。全反射镜设置在输入波导的另一部分处，使得与输入波导形成的入射角大于检查光全反射的全反射阈值角，并且包括设置在另一侧的受体从检查光入射的一侧与测量对象材料组合。输出波导相对于全反射镜以一定的输出角设置，用于输出由于由入射到全反射镜的检查光产生的ev逝波之间的相互作用，其强度根据测量对象材料而变化的反射光和测量对象材料。

9. 发明申请

US20120166926A1 HYPERLINK DISPLAY METHOD BASED ON VISIT HISTORY ACCUMULATION 审中-公开
标题翻译：基于访问历史累积的HYPERLINK显示方法
公开(公告)号：US20120166926A1
公开(公告)日：2012-06-28
申请号：US13284317
申请日：2011-10-28
申请人： Ji Yong KIM , Hyeon Jin Kim , Jin Mee Kim , Dong Hwan Son , Sung Ho Im , Shin Young Ahn , Kyoung Park , Seung Jo Bae , Wan Choi
发明人： Ji Yong KIM , Hyeon Jin Kim , Jin Mee Kim , Dong Hwan Son , Sung Ho Im , Shin Young Ahn , Kyoung Park , Seung Jo Bae , Wan Choi
IPC分类号： G06F17/00
CPC分类号： G06F16/9577
摘要： Provided is a hyperlink display method based on a visit history accumulation, which is capable of providing search convenience between web documents by providing a self-updating hyperlink through accumulation of a visit history. The hyperlink display method includes displaying a plurality of hyperlink included in a web document when the web document is selected, recording a weight value of a selected hyperlink when any one of the plurality of hyperlinks is selected, and displaying the weight value of the selected hyperlink on the web document.
摘要翻译：提供了一种基于访问历史累积的超链接显示方法，其能够通过累积访问历史来提供自身更新超链接来提供web文档之间的搜索便利性。超链接显示方法包括当选择了web文档时显示包括在web文档中的多个超链接，当选择了多个超链接中的任何一个时，记录所选择的超链接的权重值，并显示所选择的超链接的权重值在网络文档上。

10. 发明授权

US08135562B2 System, method and medium calibrating gyrosensors of mobile robots 有权
标题翻译：移动机器人的系统，方法和介质校准陀螺传感器
公开(公告)号：US08135562B2
公开(公告)日：2012-03-13
申请号：US12000012
申请日：2007-12-06
申请人： Hyoung-Ki Lee , Ki-Wan Choi , Ji-Young Park , Seok-Won Bang , Sung-Kyung Hong
发明人： Hyoung-Ki Lee , Ki-Wan Choi , Ji-Young Park , Seok-Won Bang , Sung-Kyung Hong
IPC分类号： G01P21/00
CPC分类号： G01C19/42 , G01C25/005
摘要： Provided are a system, method and medium calibrating a gyrosensor of a mobile robot. The system includes a camera to obtain image data of a fixed environment, a rotation angle calculation unit to calculate a plurality of angular velocities of a mobile robot based on an analysis of the image data, a gyrosensor to output a plurality of pieces of raw data according to rotation inertia of the mobile robot and a scale factor calculation unit to calculate a scale factor that indicates the relationship between the pieces of raw data and the angular velocities.
摘要翻译：提供了一种校准移动机器人的陀螺仪的系统，方法和介质。该系统包括摄像机，以获得固定环境的图像数据;旋转角度计算单元，用于基于图像数据的分析来计算移动机器人的多个角速度;陀螺传感器，输出多条原始数据根据移动机器人的旋转惯量和比例因子计算单元来计算指示原始数据和角速度之间的关系的比例因子。

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