公开(公告)号：US08140006B2

公开(公告)日：2012-03-20

申请号：US12170528

申请日：2008-07-10

申请人： Ki-Uk Song ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Eui-Seok Song

发明人： Ki-Uk Song ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Eui-Seok Song

IPC分类号： H04B7/185 ,  H04B7/14 ,  H04B3/36

CPC分类号： H04W72/085 ,  H04B7/2606 ,  H04W84/047

摘要： Disclosed is a signal combining apparatus and a resource allocation method using the same in a cellular system using distributed antennas. The resource allocation method includes detecting a channel transmission capacity when a signal is transmitted from a single Relay Station (RS) to a Mobile Station (MS), by a Base Station (BS), detecting a channel transmission capacity when transmitting a signal produced by using signal combining by two or more RSs to the MS, by the BS, selecting a channel transmission capacity with a larger gain between the detected channel transmission capacity of the single RS and the detected channel transmission capacity of the two or more RSs, by the BS; and selecting the signal transmitted by the single RS or the signal produced by using the signal combining by the two or more RSs having the selected channel transmission capacity with the larger gain, and then transmitting the selected signal to the MS.

摘要翻译： 公开了在使用分布式天线的蜂窝系统中的信号组合装置和使用该信号的资源分配方法。 资源分配方法包括当基站（BS）从单个中继站（RS）向移动站（MS）发送信号时，检测信道传输容量，当发送由 使用由两个或更多RS的信号组合到MS，由BS通过在单个RS的检测到的信道传输容量与检测到的两个或更多个RS的信道传输容量之间以更大的增益选择信道传输容量， BS; 并且选择由单个RS发送的信号或通过使用由具有所选择的信道传输容量的两个或更多个RS组合的信号产生的信号具有较大的增益，然后将所选择的信号发送到MS。

公开(公告)号：US20080198906A1

公开(公告)日：2008-08-21

申请号：US11965804

申请日：2007-12-28

申请人： Byung-Jik KIM ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Jong-Hyun Kim

发明人： Byung-Jik KIM ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Jong-Hyun Kim

IPC分类号： H04B7/17 ,  H04B7/14

CPC分类号： H04B7/026

摘要： A method, apparatus and system for increasing cell capacity through optional signal combining between Relay Stations (RSs) in a cellular system using wired RSs is disclosed. The method includes receiving, by a Base Station (BS), an average Carrier-to-Interference ratio (C/I) value of transmission signals from Mobile Stations (MSs) located inside each coverage area, being fed back from the RSs or the MSs in its corresponding cell; classifying the MSs into two groups according to the C/I value; performing resource allocation satisfying a minimum data rate from a corresponding RS, for MSs belonging to a group having a C/I value greater than a preset threshold Γ among the classified groups; performing resource allocation by applying an optional signal combining scheme taking into account two RSs having a highest C/I value, for MSs belonging to a group having a C/I value below the threshold among the classified groups; and allocating all unallocated subchannels of each individual RS in an order of an MS having a high C/I value among MSs of a corresponding RS until there is no more unallocated subchannel of each RS.

摘要翻译： 公开了一种通过在使用有线RS的蜂窝系统中的继电器站（RS）之间的可选信号组合来增加小区容量的方法，装置和系统。 该方法包括由基站（BS）从位于每个覆盖区域内的移动站（MS）发送的信号的平均载波干扰比（C / I）值从RS或 MS在其相应的细胞; 根据C / I值将MS分为两组; 对于属于具有大于所分类组中的预设阈值Gamma的C / I值的组的MS执行满足来自相应RS的最小数据速率的资源分配; 通过对分类组中具有C / I值低于阈值的组的MS应用考虑了具有最高C / I值的两个RS的可选信号组合方案来执行资源分配; 并且以对应RS的MS中的具有高C / I值的MS的顺序分配每个单独RS的所有未分配子信道，直到每个RS不再有未分配的子信道。

公开(公告)号：US07969940B2

公开(公告)日：2011-06-28

申请号：US11900333

申请日：2007-09-10

申请人： Byung-Jik Kim ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Jong-Hyun Kim

发明人： Byung-Jik Kim ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Jong-Hyun Kim

IPC分类号： H04W4/00

CPC分类号： H04W72/085 ,  H04W4/08 ,  H04W84/047

摘要： A method of assigning radio resources in a cellular system using wired Relay Stations (RSs) includes: a Base Station (BS) gathering feed-back control information of all Mobile Stations (MSs) via the RSs in a cell of the BS; a first process, wherein the MSs are divided into two groups according to a channel state of each MS; a second process, wherein sub-channels are dynamically assigned to MSs belonging to a group, in which a channel state of each MS is good, of the two groups; and a third process, wherein sub-channels are dynamically assigned to MSs belonging to a group, in which a channel state of each MS is bad, of the two groups by considering a resource state per RS and a channel gain between sub-channels.

摘要翻译： 一种使用有线中继站（RS）在蜂窝系统中分配无线电资源的方法包括：基站（BS），经由BS的小区中的RS收集所有移动站（MS）的反馈控制信息; 第一处理，其中根据每个MS的信道状态将MS划分成两组; 第二过程，其中子信道被动态地分配给属于组中每个MS的信道状态良好的组的MS; 以及第三处理，其中通过考虑每RS的资源状态和子信道之间的信道增益，子通道被动态地分配给两个组中属于每个MS的信道状态的组的MS。

公开(公告)号：US20080119194A1

公开(公告)日：2008-05-22

申请号：US11900333

申请日：2007-09-10

申请人： Byung-Jik Kim ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Jong-Hyun Kim

发明人： Byung-Jik Kim ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Jong-Hyun Kim

IPC分类号： H04Q7/20

CPC分类号： H04W72/085 ,  H04W4/08 ,  H04W84/047

摘要： A method of assigning radio resources in a cellular system using wired Relay Stations (RSs) includes: a Base Station (BS) gathering feed-back control information of all Mobile Stations (MSs) via the RSs in a cell of the BS; a first process, wherein the MSs are divided into two groups according to a channel state of each MS; a second process, wherein sub-channels are dynamically assigned to MSs belonging to a group, in which a channel state of each MS is good, of the two groups; and a third process, wherein sub-channels are dynamically assigned to MSs belonging to a group, in which a channel state of each MS is bad, of the two groups by considering a resource state per RS and a channel gain between sub-channels.

摘要翻译： 一种使用有线中继站（RS）在蜂窝系统中分配无线电资源的方法包括：基站（BS），经由BS的小区中的RS收集所有移动站（MS）的反馈控制信息; 第一处理，其中根据每个MS的信道状态将MS划分成两组; 第二过程，其中子信道被动态地分配给属于组中每个MS的信道状态良好的组的MS; 以及第三处理，其中通过考虑每RS的资源状态和子信道之间的信道增益，子通道被动态地分配给两个组中属于每个MS的信道状态的组的MS。

公开(公告)号：US08134945B2

公开(公告)日：2012-03-13

申请号：US11965804

申请日：2007-12-28

申请人： Byung-Jik Kim ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Jong-Hyun Kim

发明人： Byung-Jik Kim ,  Seong-Taek Hwang ,  Won-Jin Sung ,  Jin-Woo Choe ,  Jong-Hyun Park ,  Jong-Hyun Kim

IPC分类号： H04B7/00 ,  H04B7/14 ,  H04B7/185 ,  H04B1/00 ,  H04B17/00 ,  H04B15/00 ,  H04W4/00 ,  H03C1/62

CPC分类号： H04B7/026

摘要： A method, apparatus and system for increasing cell capacity through optional signal combining between Relay Stations (RSs) in a cellular system using wired RSs is disclosed. The method includes receiving, by a Base Station (BS), an average Carrier-to-Interference ratio (C/I) value of transmission signals from Mobile Stations (MSs) located inside each coverage area, being fed back from the RSs or the MSs in its corresponding cell; classifying the MSs into two groups according to the C/I value; performing resource allocation satisfying a minimum data rate from a corresponding RS, for MSs belonging to a group having a C/I value greater than a preset threshold Γ among the classified groups; performing resource allocation by applying an optional signal combining scheme taking into account two RSs having a highest C/I value, for MSs belonging to a group having a C/I value below the threshold among the classified groups; and allocating all unallocated subchannels of each individual RS in an order of an MS having a high C/I value among MSs of a corresponding RS until there is no more unallocated subchannel of each RS.

摘要翻译： 公开了一种通过在使用有线RS的蜂窝系统中的继电器站（RS）之间的可选信号组合来增加小区容量的方法，装置和系统。 该方法包括由基站（BS）从位于每个覆盖区域内的移动站（MS）发送的信号的平均载波干扰比（C / I）值从RS或 MS在其相应的细胞; 根据C / I值将MS分为两组; 对于属于具有大于预设阈值Ggr的C / I值的组的MS执行从对应的RS执行满足最小数据速率的资源分配; 在分类集团中; 通过对分类组中具有C / I值低于阈值的组的MS应用考虑了具有最高C / I值的两个RS的可选信号组合方案来执行资源分配; 并且以对应RS的MS中的具有高C / I值的MS的顺序分配每个单独RS的所有未分配子信道，直到每个RS不再有未分配的子信道。

公开(公告)号：US20100202690A1

公开(公告)日：2010-08-12

申请号：US12705292

申请日：2010-02-12

申请人： Seong-Taek HWANG ,  Guee-Sang Lee ,  Jong-Hyun Park

发明人： Seong-Taek HWANG ,  Guee-Sang Lee ,  Jong-Hyun Park

IPC分类号： G06K9/34

CPC分类号： G06K9/3258 ,  G06K2209/01

摘要： Disclosed is a method of recognizing a text from an image. The method includes dividing the image into a predefined number of regions through a clustering technique; setting a certain area of the regions as a background region; identifying the outer peripheral pixel and inner peripheral pixel of each region except for the background region of the divided regions; setting a region identified as having one of its outer peripheral pixel and its inner peripheral pixel corresponding to a pixel of the background region, as a boundary region; and setting a region identified as having any of its outer peripheral pixel and its inner peripheral pixel not corresponding to a pixel of the background region, as a center text region, and excluding the boundary region from a binary-coding object of the text.

摘要翻译： 公开了一种从图像中识别文本的方法。 该方法包括通过聚类技术将图像划分成预定数量的区域; 将区域的某一区域设置为背景区域; 识别除了分割区域的背景区域之外的每个区域的外周像素和内周像素; 将被识别为具有与其背景区域的像素对应的外围像素和其外围像素中的一个的区域设置为边界区域; 并且将被识别为具有任何其外围像素和其内部周边像素的区域设置为不对应于背景区域的像素的区域作为中心文本区域，并且从文本的二进制编码对象排除边界区域。

公开(公告)号：US20110063468A1

公开(公告)日：2011-03-17

申请号：US12879624

申请日：2010-09-10

申请人： Hee-Bum Ahn ,  Soo-Hyung Kim ,  Guee-Sang Lee ,  Hyung-Jeung Yang ,  Seong-Taek Hwang ,  Jung-Sik Kim ,  Jong-Hyun Park ,  Myung-Hun Lee ,  Jun-Sik Lim ,  Jong-Mun Jeong

发明人： Hee-Bum Ahn ,  Soo-Hyung Kim ,  Guee-Sang Lee ,  Hyung-Jeung Yang ,  Seong-Taek Hwang ,  Jung-Sik Kim ,  Jong-Hyun Park ,  Myung-Hun Lee ,  Jun-Sik Lim ,  Jong-Mun Jeong

IPC分类号： H04N5/225 ,  G06K9/46

CPC分类号： G06K9/3258 ,  G06K2209/01

摘要： Disclosed is a method for retrieving a label in a portable terminal. The method includes obtaining a label image photographed through a camera, extracting characters included in the label image and recognizing the extracted characters, detecting at least one label including the recognized character from a label database including multiple labels and information on the multiple labels and constituting a preliminary label candidate group including said at least one label, detecting an image characteristic of the label image, detecting at least one label having an image characteristic, which is similar with the detected image characteristic, from the preliminary label candidate group, and constituting a final label candidate group, and providing each of said at least one label included in the final label candidate group and detailed information corresponding to each of said at least one label.

摘要翻译： 公开了一种用于检索便携式终端中的标签的方法。 该方法包括获取通过照相机拍摄的标签图像，提取包括在标签图像中的字符并识别提取的字符，从包括多个标签的标签数据库和关于多个标签的信息检测包括识别字符的至少一个标签，并且构成 包括所述至少一个标签的初步标签候选组，检测标签图像的图像特征，从初步标签候选组中检测具有与检测到的图像特征相似的图像特性的至少一个标签，并构成最终标签 标签候选组，并且提供包括在最终标签候选组中的所述至少一个标签中的每一个以及与所述至少一个标签中的每一个对应的详细信息。

公开(公告)号：US08587685B2

公开(公告)日：2013-11-19

申请号：US12879624

申请日：2010-09-10

申请人： Hee-Bum Ahn ,  Soo-Hyung Kim ,  Guee-Sang Lee ,  Hyung-Jung Yang ,  Seong-Taek Hwang ,  Jung-Sik Kim ,  Jong-Hyun Park ,  Myung-Hun Lee ,  Jun-Sik Lim ,  Jong-Mun Jeong

发明人： Hee-Bum Ahn ,  Soo-Hyung Kim ,  Guee-Sang Lee ,  Hyung-Jung Yang ,  Seong-Taek Hwang ,  Jung-Sik Kim ,  Jong-Hyun Park ,  Myung-Hun Lee ,  Jun-Sik Lim ,  Jong-Mun Jeong

IPC分类号： H04N5/228

CPC分类号： G06K9/3258 ,  G06K2209/01

摘要： Disclosed is a method for retrieving a label in a portable terminal. The method includes obtaining a label image photographed through a camera, extracting characters included in the label image and recognizing the extracted characters, detecting at least one label including the recognized character from a label database including multiple labels and information on the multiple labels and constituting a preliminary label candidate group including said at least one label, detecting an image characteristic of the label image, detecting at least one label having an image characteristic, which is similar with the detected image characteristic, from the preliminary label candidate group, and constituting a final label candidate group, and providing each of said at least one label included in the final label candidate group and detailed information corresponding to each of said at least one label.

摘要翻译： 公开了一种用于检索便携式终端中的标签的方法。 该方法包括获取通过照相机拍摄的标签图像，提取包括在标签图像中的字符并识别提取的字符，从包括多个标签的标签数据库和关于多个标签的信息检测包括识别字符的至少一个标签，并且构成 包括所述至少一个标签的初步标签候选组，检测标签图像的图像特征，从初步标签候选组中检测具有与检测到的图像特征相似的图像特性的至少一个标签，并构成最终标签 标签候选组，并且提供包括在最终标签候选组中的所述至少一个标签中的每一个以及与所述至少一个标签中的每一个对应的详细信息。

公开(公告)号：US08315460B2

公开(公告)日：2012-11-20

申请号：US12705292

申请日：2010-02-12

申请人： Seong-Taek Hwang ,  Guee-Sang Lee ,  Jong-Hyun Park

发明人： Seong-Taek Hwang ,  Guee-Sang Lee ,  Jong-Hyun Park

IPC分类号： G06K9/34 ,  G06K9/00

CPC分类号： G06K9/3258 ,  G06K2209/01

摘要： Disclosed is a method of recognizing a text from an image. The method includes dividing the image into a predefined number of regions through a clustering technique; setting a certain area of the regions as a background region; identifying the outer peripheral pixel and inner peripheral pixel of each region except for the background region of the divided regions; setting a region identified as having one of its outer peripheral pixel and its inner peripheral pixel corresponding to a pixel of the background region, as a boundary region; and setting a region identified as having any of its outer peripheral pixel and its inner peripheral pixel not corresponding to a pixel of the background region, as a center text region, and excluding the boundary region from a binary-coding object of the text.

摘要翻译： 公开了一种从图像中识别文本的方法。 该方法包括通过聚类技术将图像划分成预定数量的区域; 将区域的某一区域设置为背景区域; 识别除了分割区域的背景区域之外的每个区域的外周像素和内周像素; 将被识别为具有与其背景区域的像素对应的外围像素和其外围像素中的一个的区域设置为边界区域; 并且将被识别为具有任何其外围像素和其内部周边像素的区域设置为不对应于背景区域的像素的区域作为中心文本区域，并且从文本的二进制编码对象排除边界区域。

公开(公告)号：US09153605B2

公开(公告)日：2015-10-06

申请号：US13535963

申请日：2012-06-28

申请人： Dae-Woo Kim ,  Jong-Hyun Park

发明人： Dae-Woo Kim ,  Jong-Hyun Park

IPC分类号： H01L27/12 ,  H01L27/32

CPC分类号： H01L27/1255 ,  H01L27/124 ,  H01L27/1259 ,  H01L27/3276 ,  H01L29/4908

摘要： A thin film transistor array substrate may include a thin film transistor including an active layer, a gate electrode, source and drain electrodes, a first insulation layer arranged between the active layer and the gate electrode, and a second insulation layer arranged between the gate electrode and the source and drain electrodes, a pixel electrode arranged on the first insulation layer and comprising the same material as the gate electrode, a capacitor comprising a first electrode arranged on the same layer as the active layer and a second electrode arranged on the same layer as the gate electrode, a pad electrode arranged on the second insulation layer and comprising the same material as the source and drain electrodes, a protection layer formed on the pad electrode, and a third insulation layer formed on the protection layer and exposing the pixel electrode.

摘要翻译： 薄膜晶体管阵列基板可以包括薄膜晶体管，其包括有源层，栅极，源极和漏极，布置在有源层和栅电极之间的第一绝缘层，以及布置在栅电极之间的第二绝缘层 源极和漏极，设置在第一绝缘层上并且包括与栅电极相同的材料的像素电极，包括布置在与有源层相同的层上的第一电极的电容器和布置在相同层上的第二电极 作为栅电极，设置在第二绝缘层上并且包括与源电极和漏电极相同的材料的焊盘电极，形成在焊盘电极上的保护层，以及形成在保护层上并暴露像素电极的第三绝缘层 。