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41. 发明授权

US07319685B2 Method for assigning channels based on spatial division multiplexing in an orthogonal frequency division multiplexing system with multiple antennas 有权
标题翻译：用于在具有多个天线的正交频分复用系统中基于空分复用分配信道的方法
公开(公告)号：US07319685B2
公开(公告)日：2008-01-15
申请号：US10988876
申请日：2004-11-15
申请人： Eung-Sun Kim , Jong-Hyeuk Lee , Jae-Hak Chung , Ho-Jin Kim , Joo-Hwan Chun , Kyung-Chun Lee , Il-Han Kim
发明人： Eung-Sun Kim , Jong-Hyeuk Lee , Jae-Hak Chung , Ho-Jin Kim , Joo-Hwan Chun , Kyung-Chun Lee , Il-Han Kim
IPC分类号： H03J3/00
CPC分类号： H04L1/06 , H04L5/023 , H04L27/2601
摘要： A method for assigning a single frequency sub-channel to a plurality of MSs (Mobile Stations) in an OFDM (Orthogonal Frequency Division Multiplexing) system utilizing SDM (Spatial Division Multiplexing) with multiple transmit/receive antennas. In the method, a BS (Base Station) can effectively assign a pilot channel to estimate a downlink channel. The BS divides the single frequency sub-channel into a plurality of spatial channels, and sequentially assigns the plurality of spatial channels to the MSs having the maximum communication capacity, thereby transmitting signals of the MSs through the single frequency sub-channel.
摘要翻译：一种利用具有多个发射/接收天线的SDM（空分多路复用）的OFDM（正交频分复用）系统中的多个MS（移动站）分配单个频率子信道的方法。在该方法中，BS（基站）可以有效地分配导频信道来估计下行链路信道。 BS将单频子信道划分为多个空间信道，并且将多个空间信道顺序地分配给具有最大通信容量的MS，从而通过单个频率子信道发送MS的信号。

42. 发明申请

US20070049283A1 Method for allocating resources in a wireless communication system 有权
标题翻译：在无线通信系统中分配资源的方法
公开(公告)号：US20070049283A1
公开(公告)日：2007-03-01
申请号：US11508049
申请日：2006-08-22
申请人： Eung-Sun Kim , Yung-Soo Kim , Cheol-Woo You , Jong-Hyung Kwun
发明人： Eung-Sun Kim , Yung-Soo Kim , Cheol-Woo You , Jong-Hyung Kwun
IPC分类号： H04Q7/20
CPC分类号： H04W48/12 , H04W72/048
摘要： Disclosed is a cellular-based wireless communication system, and more particularly a method for allocating resources for data transmission in a cellular-based wireless communication system employing a multicarrier scheme. Frequency resources are divided into time slots defined by one frame and the divided time slots are allocated to an uplink and the downlink. During a predetermined time period, the frequency resources are allocated as resources for transmitting sync preambles. During a next predetermined time period, the frequency resources are allocated in such a manner that the frequency resources for sectors are successively and repeatedly used as resources for transmitting broadcasting messages on a sector-by-sector basis. In the remaining time slots, except the time slots for transmitting the preambles and the broadcasting messages, the frequency resources are allocated as resources for transmitting channel estimation midambles for dynamic channel allocation.
摘要翻译：公开了一种基于蜂窝的无线通信系统，更具体地，涉及一种在采用多载波方案的基于蜂窝的无线通信系统中为数据传输分配资源的方法。频率资源划分为一帧定义的时隙，分配的时隙分配给上行链路和下行链路。在预定时间段期间，频率资源被分配为用于发送同步前导码的资源。在下一个预定时间段期间，频率资源被分配成使得用于扇区的频率资源被连续和重复地用作用于逐扇区地发送广播消息的资源。在剩余时隙中，除了用于发送前导码和广播消息的时隙之外，频率资源被分配为用于发送用于动态信道分配的信道估计中间码的资源。

43. 发明授权

US06459727B1 Very high speed digital subscriber line receiver, and programmable gain amplifier and narrow-band noise remover thereof 失效
标题翻译：超高速数字用户线接收器，以及可编程增益放大器及其窄带噪声去除器
公开(公告)号：US06459727B1
公开(公告)日：2002-10-01
申请号：US09289991
申请日：1999-04-13
申请人： Myeon-kyun Cho , Eung-sun Kim
发明人： Myeon-kyun Cho , Eung-sun Kim
IPC分类号： H04B138
CPC分类号： H03G3/3052 , H03G3/3089 , H04B1/1036 , H04B3/04 , H04L27/2647
摘要： A very high digital subscriber line (VDSL) receiver, and a programmable gain amplifier (PGA) and a narrow-band noise remover thereof. The VDSL receiver includes: a first programmable gain amplifier (PGA) for controlling gain to output a signal having a predetermined amplitude and amplifying the input signal according to the controlled gain; a narrow-band noise remover for detecting the narrow-band noise from the output signal of the first PGA, modeling the narrow-band noise to remove the noise from the output signal of the first PGA if the narrow-band noise is detected, and outputting the inherent output signal of the first PGA if the narrow-band signal is not detected; a second PGA for amplifying the output signal from the narrow-band noise remover based on the gain controlled by the first PGA if narrow-band noise exists, and outputting the inherent output signal of the narrow-band noise remover without amplification if narrow-band noise is not detected; an equalizer for compensating for the deteriorated characteristics of the output signal from the second PGA; and a slicer for converting the output signal of the equalizer into a digital signal. Thus, a desired level of the input signal can be maintained against sudden inflow of an external interference signal, so that error generated by sudden change in power can be prevented. Accordingly, a VDSL system adopting the receiver can function normally regardless of inflow of a high-power signal.
摘要翻译：非常高的数字用户线（VDSL）接收机和可编程增益放大器（PGA）及其窄带噪声去除器。 VDSL接收机包括：第一可编程增益放大器（PGA），用于控制增益以输出具有预定幅度的信号，并根据受控增益放大输入信号; 窄带噪声去除器，用于从第一PGA的输出信号中检测窄带噪声，对窄带噪声进行建模，如果检测到窄带噪声，则从第一PGA的输出信号中消除噪声;以及如果未检测到窄带信号，则输出第一PGA的固有输出信号; 第二PGA，如果存在窄带噪声，则基于由第一PGA控制的增益来放大来自窄带噪声去除器的输出信号，并且如果窄带噪声去除器输出窄带噪声去除器的固有输出信号，没有检测到噪音; 均衡器，用于补偿来自第二PGA的输出信号的劣化特性; 以及用于将均衡器的输出信号转换为数字信号的限幅器。因此，可以保持输入信号的期望水平以防止外部干扰信号的突然流入，从而可以防止由突然的功率变化产生的误差。因此，采用接收机的VDSL系统可以正常工作，而不管高功率信号的流入。

44. 发明授权

US08942723B2 Apparatus and method for estimating the location of a terminal using multiple location estimating schemes 有权
标题翻译：用于使用多个位置估计方案估计终端的位置的装置和方法
公开(公告)号：US08942723B2
公开(公告)日：2015-01-27
申请号：US13592432
申请日：2012-08-23
申请人： Yong Kim , Do Hyung Park , Eung Sun Kim
发明人： Yong Kim , Do Hyung Park , Eung Sun Kim
IPC分类号： H04W24/00 , G01C21/20
CPC分类号： G01C21/206
摘要： Provided are an apparatus and method for estimating a location of the terminal using multiple location estimating schemes. The apparatus and method may estimate the location of the terminal more accurately by controlling initial conditions for a plurality of location estimating units, for example, a start time for estimating locations, initial parameters for location estimating schemes, and the like.
摘要翻译：提供了一种用于使用多个位置估计方案来估计终端的位置的装置和方法。装置和方法可以通过控制多个位置估计单元的初始条件，例如用于估计位置的开始时间，位置估计方案的初始参数等来更准确地估计终端的位置。

45. 发明授权

US08509329B2 Data receiving apparatus for receiving data frame using constellation mapping scheme and data transmission apparatus for transmitting the date frame 有权
标题翻译：用于使用星座映射方案接收数据帧的数据接收装置和用于发送日期帧的数据发送装置
公开(公告)号：US08509329B2
公开(公告)日：2013-08-13
申请号：US12892972
申请日：2010-09-29
申请人： Ui Kun Kwon , Tae Rim Park , Young Soo Kim , Eung Sun Kim
发明人： Ui Kun Kwon , Tae Rim Park , Young Soo Kim , Eung Sun Kim
IPC分类号： H04L27/28
CPC分类号： H04L27/0012
摘要： Disclosed are a data receiving apparatus that may discriminate a type of a received data frame, and a data transmission apparatus that may apply a constellation mapping scheme to a data frame so that a data receiving apparatus may discriminate the data frame in accordance with the constellation mapping scheme applied to the data frame.
摘要翻译：公开了可以区分接收到的数据帧的类型的数据接收装置和可以将星座映射方案应用于数据帧的数据发送装置，使得数据接收装置可以根据星座映射来区分数据帧方案应用于数据帧。

46. 发明申请

US20120039316A1 METHOD OF GENERATING MAP, AND METHOD OF MEASURING LOCATION OF TERMINAL USING THE MAP 审中-公开
标题翻译：生成地图的方法以及使用地图测量终端位置的方法
公开(公告)号：US20120039316A1
公开(公告)日：2012-02-16
申请号：US13072258
申请日：2011-03-25
申请人： Do Hyung PARK , Eung Sun KIM , Sung Cheol KIM
发明人： Do Hyung PARK , Eung Sun KIM , Sung Cheol KIM
IPC分类号： H04W64/00
CPC分类号： H04W64/00 , G01S5/0284 , G01S5/06 , H04W84/10
摘要： A method of generating a map in a wireless network including a target device, at least two peripheral devices, and a terminal is provided. The target device may obtain relative location information of the at least two peripheral devices with respect to the target device, generate a local map of the target device based on the obtained relative location information, and share information associated with the local map of the target device with the at least two peripheral devices. The target device may further generate a reference map with respect to the target device and the at least two peripheral devices using the local map of the target device and local maps of the at least two peripheral devices, and provide, to the terminal, information associated with the reference map.
摘要翻译：提供了一种在包括目标设备，至少两个外围设备和终端的无线网络中生成地图的方法。目标设备可以获得关于目标设备的至少两个外围设备的相对位置信息，基于获得的相对位置信息生成目标设备的本地映射，并且共享与目标设备的本地映射相关联的信息与至少两个外围设备。目标设备还可以使用目标设备的本地映射和至少两个外围设备的本地映射来生成关于目标设备和至少两个外围设备的参考映射，并向终端提供与之相关联的信息与参考地图。

47. 发明授权

US08032010B2 Image recording/reproducing apparatus and control method thereof 有权
标题翻译：图像记录/再现装置及其控制方法
公开(公告)号：US08032010B2
公开(公告)日：2011-10-04
申请号：US10748871
申请日：2003-12-31
申请人： Jong-phil Kim , Hye-jin Choi , Chul-min Kim , Yun-ju Kang , Beom-eun Kim , Ju-yup Lee , Eung-sun Kim , Chang-rok Lee
发明人： Jong-phil Kim , Hye-jin Choi , Chul-min Kim , Yun-ju Kang , Beom-eun Kim , Ju-yup Lee , Eung-sun Kim , Chang-rok Lee
IPC分类号： H04N5/78 , H04N5/92
CPC分类号： G11B27/329 , G11B27/034 , G11B27/105 , G11B27/34 , G11B27/36 , G11B2220/213 , G11B2220/2545 , G11B2220/2562 , H04N5/765 , H04N5/772 , H04N5/775 , H04N5/781 , H04N5/85 , H04N9/8042 , H04N9/8205
摘要： An image recording/reproducing apparatus and a control method thereof to provide the functions of recording image files in a recording medium and reproducing and editing the image files recorded in the recording medium. The apparatus and method enables a user to easily select and manipulate functions of the apparatus using a menu display, and can record, reproduce and edit the image files according to the function selected by the user. The apparatus and method, therefore allows the user to easily select and manipulate the functions using a displayed menu, and more efficiently manage and easily search for the recorded image files.
摘要翻译：一种图像记录/再现装置及其控制方法，用于提供在记录介质中记录图像文件的功能，并且再现和编辑记录在记录介质中的图像文件。该装置和方法使得用户能够使用菜单显示容易地选择和操纵设备的功能，并且可以根据用户选择的功能来记录，再现和编辑图像文件。因此，该装置和方法允许用户使用显示的菜单容易地选择和操作功能，并且更有效地管理和容易地搜索所记录的图像文件。

48. 发明申请

US20110199263A1 METHOD AND APPARATUS FOR ESTIMATING ANGLE OF ARRIVAL 审中-公开
标题翻译：用于估计到达角度的方法和装置
公开(公告)号：US20110199263A1
公开(公告)日：2011-08-18
申请号：US13022480
申请日：2011-02-07
申请人： Joon Seong KANG , Eung Sun KIM , Do Hyung PARK
发明人： Joon Seong KANG , Eung Sun KIM , Do Hyung PARK
IPC分类号： G01S3/04
CPC分类号： G01S3/48 , G01S3/04
摘要： Provided is a method of an angle of arrival (AoA) estimating apparatus. The AoA estimating apparatus may obtain at least two candidate values for an AoA of a received signal, based on a first steering vector. The AoA estimating apparatus may further detect a second steering vector corresponding to a predetermined rotation angle to which the AoA estimating apparatus rotates, and may determine the AoA based on one of the at least two candidate values, with respect to the second steering vector and the predetermined rotation angle.
摘要翻译：提供了一种到达角（AoA）估计装置的方法。 AoA估计装置可以基于第一导向矢量来获得接收信号的AoA的至少两个候选值。 AoA估计装置还可以检测与AoA估计装置旋转的预定旋转角对应的第二导向矢量，并且可以基于第二导向矢量和第二导向矢量中的至少两个候选值中的一个来确定AoA，预定旋转角度。

49. 发明授权

US07970046B2 Block time domain equalizer for time reversal-space time block code system and method for encoding and equalizing received signal in the block time domain equalizer 有权
标题翻译：用于时间反转空间时间块码系统的块时域均衡器和用于在块时域均衡器中对接收信号进行编码和均衡的方法
公开(公告)号：US07970046B2
公开(公告)日：2011-06-28
申请号：US11851406
申请日：2007-09-07
申请人： Lee M. Garth , Abdulla Firag , Eung Sun Kim
发明人： Lee M. Garth , Abdulla Firag , Eung Sun Kim
IPC分类号： H03K5/159 , H03H7/30 , H03H7/40
CPC分类号： H04L25/03038 , H04L1/0631 , H04L1/0643 , H04L2025/03426 , H04L2025/03617
摘要： Provided is a block Time Domain Equalizer (TDE) for a Time Reversal-Space Time Block Codes (TR-STBC) system. The block TDE comprises a block equalizer which generates an output based on an equalizer tap weight with respect to two consecutively received blocks, an equalizer tap weight updating unit which generates an error vector based on the output and the equalizer tap weight and updates the equalizer tap weight using the error vector, and a signal processing unit which processes the output into a digital signal wherein zero padding is eliminated from the output.
摘要翻译：提供了用于时间反转空间时间块代码（TR-STBC）系统的块时域均衡器（TDE）。块TDE包括块均衡器，其基于相对于两个连续接收的块的均衡器抽头权重产生输出;均衡器抽头加权更新单元，其基于输出和均衡器抽头权重生成误差向量，并且更新均衡器抽头使用误差向量的权重，以及信号处理单元，其将输出处理为数字信号，其中从输出中消除零填充。

50. 发明申请

US20110110443A1 DATA RECEIVING APPARATUS FOR RECEIVING DATA FRAME USING CONSTELLATION MAPPING SCHEME AND DATA TRANSMISSION APPARATUS FOR TRANSMITTING THE DATA FRAME 有权
标题翻译：用于使用协调映射方案接收数据帧的数据接收装置和用于发送数据帧的数据传输装置
公开(公告)号：US20110110443A1
公开(公告)日：2011-05-12
申请号：US12892972
申请日：2010-09-29
申请人： Ui Kun KWON , Tae Rim Park , Young Soo Kim , Eung Sun Kim
发明人： Ui Kun KWON , Tae Rim Park , Young Soo Kim , Eung Sun Kim
IPC分类号： H04L27/18 , H04L27/00 , H04L27/28
CPC分类号： H04L27/0012
摘要： Disclosed are a data receiving apparatus that may discriminate a type of a received data frame, and a data transmission apparatus that may apply a constellation mapping scheme to a data frame so that a data receiving apparatus may discriminate the data frame in accordance with the constellation mapping scheme applied to the data frame.
摘要翻译：公开了可以区分接收到的数据帧的类型的数据接收装置和可以将星座映射方案应用于数据帧的数据发送装置，使得数据接收装置可以根据星座映射来区分数据帧方案应用于数据帧。

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