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31. 发明申请

US20100034322A1 Method and apparatus for layer cancelling in a multiple antenna system supporting space multiplexing 审中-公开
标题翻译：支持空间复用的多天线系统中层次消除的方法和装置
公开(公告)号：US20100034322A1
公开(公告)日：2010-02-11
申请号：US12462459
申请日：2009-08-04
申请人： Young-Seok Jung , Chae-Man Lim
发明人： Young-Seok Jung , Chae-Man Lim
IPC分类号： H04L27/06
CPC分类号： H04L25/03305 , H04B7/0632 , H04B7/0854 , H04L25/067 , H04L2025/03426
摘要： A method and apparatus for layer canceling in a multiple antenna system supporting space multiplexing are provided. The method includes determining a Log Likelihood Ratio (LLR) for each layer of signals received through a plurality of receive antennas and ordering each layer, and performing layer canceling using the ordering result.
摘要翻译：提供了一种支持空间复用的多天线系统中的层消除方法和装置。该方法包括确定通过多个接收天线接收的每层信号的对数似然比（LLR），并排序每一层，以及使用排序结果执行层消除。

32. 发明授权

US07450545B2 Apparatus and method for determining soft handover in a CDMA mobile communication system providing MBMS service 有权
标题翻译：用于确定提供MBMS服务的CDMA移动通信系统中的软切换的装置和方法
公开(公告)号：US07450545B2
公开(公告)日：2008-11-11
申请号：US10463021
申请日：2003-06-16
申请人： Young-Bum Kim , Sung-Ho Choi , Chae-Man Lim , Kook-Heui Lee , Soeng-Hun Kim , Ju-Ho Lee , Joon-Goo Park
发明人： Young-Bum Kim , Sung-Ho Choi , Chae-Man Lim , Kook-Heui Lee , Soeng-Hun Kim , Ju-Ho Lee , Joon-Goo Park
IPC分类号： H04Q7/00 , H04Q7/20 , H04B7/00 , H04B7/216
CPC分类号： H04W36/12 , H04W36/18
摘要： An apparatus and method determines soft handover in a Code Division Multiple Access (CDMA) mobile communication system supporting a Multimedia Broadcast Multicast Service (MBMS) service. In the CDMA mobile communication system supporting an MBMS service, when a User Equipment (UE) moves to a region where it can receive data from a plurality of Node Bs, the UE determines by itself whether to perform soft combining on MBMS data received from the Node Bs. Therefore, even though an MBMS user moves from an existing cell to a new cell, the MBMS service is stably provided, contributing to the convenience of the user.
摘要翻译：一种装置和方法在支持多媒体广播多播服务（MBMS）服务的码分多址（CDMA）移动通信系统中确定软切换。在支持MBMS服务的CDMA移动通信系统中，当用户设备（UE）移动到可以从多个节点B接收数据的区域时，UE自己确定是否对从节点B。因此，即使MBMS用户从现有小区移动到新的小区，也能够稳定地提供MBMS服务，有助于用户的方便。

33. 发明授权

US07289483B1 Cell search apparatus and method in CDMA mobile communication system 失效
标题翻译： CDMA移动通信系统中的小区搜索装置和方法
公开(公告)号：US07289483B1
公开(公告)日：2007-10-30
申请号：US09558237
申请日：2000-04-24
申请人： Chae-Man Lim
发明人： Chae-Man Lim
IPC分类号： H04B7/216 , H04J3/06
CPC分类号： H04B1/7083 , H04B2201/70702
摘要： There is provided a cell search apparatus and method in a mobile communication system. The cell search apparatus is slot time-synchronized by receiving a first synchronization code in each slot of a P-SCH frame and in addition receives over the slots of an S-SCH frame a base station group specific code representing one of base station groups and a base station specific code representing one of base stations in the base station group. In the cell search apparatus, a base station group specific code detecting unit detects the base station group specific code received on the S-SCH in the slot-synchronized state, and a base station specific code detecting unit detects a transmitting base station by detecting the base station specific code received following the base station group specific code.
摘要翻译：在移动通信系统中提供了小区搜索装置和方法。小区搜索装置通过在P-SCH帧的每个时隙中接收到第一同步码来进行时隙同步，并且在S-SCH帧的时隙上接收表示基站组之一的基站组特定码，代表基站组中的基站之一的基站专用码。在小区搜索装置中，基站组专用码检测单元检测在时隙同步状态下在S-SCH上接收的基站组特定码，基站专用码检测单元通过检测发送基站接收到基站组特定代码后的基站专用码。

34. 发明申请

US20050101271A1 Frequency error detector and combiner in a receiver of a mobile communication system 审中-公开
标题翻译：移动通信系统的接收机中的频率误差检测器和组合器
公开(公告)号：US20050101271A1
公开(公告)日：2005-05-12
申请号：US10966704
申请日：2004-10-15
申请人： Won-Ick Ahn , Chae-Man Lim , Young-Seok Lim
发明人： Won-Ick Ahn , Chae-Man Lim , Young-Seok Lim
IPC分类号： H04B7/26 , H04B1/06 , H04B1/10 , H04B1/707 , H04B7/00 , H04B17/40 , H04L27/00 , H04L27/227 , H04B17/02
CPC分类号： H04L27/227 , H04B1/7115 , H04L2027/0028 , H04L2027/0057 , H04L2027/0065
摘要： A frequency error detector and combiner for use in a mobile communication system. The frequency error detector and combiner for use in a receiver of a mobile communication system which includes different frame formats according to slot formats, the receiver having at least two fingers including a frequency error detector for detecting a frequency error using a phase reference symbol of a predetermined channel received from a transmitter and a reference frequency error generator for generating a reference frequency error at predetermined reference time intervals using the detected frequency error; a level controller for controlling the gain of a frequency error generated from the reference frequency error generator; and a frequency error combiner for combining the gain controlled frequency error generated from each finger with a predetermined value.
摘要翻译：用于移动通信系统的频率误差检测器和组合器。用于移动通信系统的接收机中的频率误差检测器和组合器，其包括根据时隙格式的不同帧格式，所述接收机具有至少两个手指，包括频率误差检测器，用于使用相位参考符号来检测频率误差从发射机接收的预定信道和参考频率误差发生器，用于使用检测到的频率误差在预定参考时间间隔产生参考频率误差; 电平控制器，用于控制从参考频率误差发生器产生的频率误差的增益; 以及用于将从每个手指产生的增益受控频率误差与预定值组合的频率误差组合器。

35. 发明授权

US09572170B2 Method and device for applying adaptive link in communication system 有权
标题翻译：在通信系统中应用自适应链路的方法和装置
公开(公告)号：US09572170B2
公开(公告)日：2017-02-14
申请号：US13636546
申请日：2011-03-22
申请人： Jun Sung Lim , Hi Chan Moon , Chae Man Lim , Jin Ho Kim , Jung Su Han
发明人： Jun Sung Lim , Hi Chan Moon , Chae Man Lim , Jin Ho Kim , Jung Su Han
IPC分类号： H04W72/08 , H04L1/00 , H04L5/00 , H04W72/04
CPC分类号： H04W72/085 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/003 , H04L5/0046 , H04L5/006 , H04W72/0413
摘要： Provided are a method and an apparatus of transceiving a signal using a link adaptation in a communication system, particularly, a method of dividing a resource region into a plurality of resource regions, and applying different line adaptations to the resource regions. A method of controlling a link of a terminal in a mobile communication system receives at least two downlink channel signals to estimate states of received channels, generates a channel discrepancy report when states of channels exceed a preset threshold, and reports the channel discrepancy report to a base station through a preset uplink channel. A method of controlling a link of a base station receives a channel discrepancy report through an uplink channel, and determines MCS and transmission power of downlink channels based on the received channel discrepancy report and transmits the determined MCS and transmission power to the terminal through a downlink channel.
摘要翻译：提供了一种在通信系统中使用链路适配来收发信号的方法和装置，特别是将资源区域划分为多个资源区域的方法以及对资源区域应用不同的线路调整方法。控制移动通信系统中终端的链路的方法接收至少两个下行链路信道信号以估计接收到的信道的状态，当信道的状态超过预设阈值时产生信道差异报告，并将信道差异报告报告给基站通过预设的上行链路信道。控制基站的链路的方法通过上行信道接收信道差异报告，根据接收到的信道差异报告确定下行信道的MCS和发送功率，并通过下行链路向终端发送确定的MCS和发送功率渠道。

36. 发明授权

US08937868B2 Method for and apparatus for feeding back channel information in wireless communication system 有权
标题翻译：用于在无线通信系统中反馈信道信息的方法和装置
公开(公告)号：US08937868B2
公开(公告)日：2015-01-20
申请号：US13552050
申请日：2012-07-18
申请人： Tae-Yoon Kim , Joo-Han Kim , Chae-Man Lim
发明人： Tae-Yoon Kim , Joo-Han Kim , Chae-Man Lim
IPC分类号： H04W4/00 , H04B17/00 , H04L1/00 , H04L1/20
CPC分类号： H04L1/20 , H04B17/24 , H04B17/336 , H04B17/382 , H04L1/0003 , H04L1/0009 , H04L1/0019 , H04L1/0026
摘要： A method and an apparatus for feeding back channel information in a wireless communication system are provided. The method includes calculating an average Signal to Interference and Noise Ratio (SINR), determining a Modulation and Coding Scheme (MCS) level corresponding to the average SINR, determining an MCS level meeting a predefined condition among MCS levels equal to or less than the determined MCS level, and reporting a channel quality indicator representing the determined MCS level to a base station.
摘要翻译：提供了一种在无线通信系统中反馈信道信息的方法和装置。该方法包括计算平均干扰和噪声信噪比（SINR），确定与平均SINR相对应的调制和编码方案（MCS）级别，确定满足等于或小于所确定的MCS等级的MCS级别中的预定义条件的MCS级别 MCS级别，并将表示所确定的MCS级别的信道质量指示符报告给基站。

37. 发明授权

US08781013B2 Apparatus and method for power control in mobile communication system 有权
标题翻译：移动通信系统功率控制装置及方法
公开(公告)号：US08781013B2
公开(公告)日：2014-07-15
申请号：US12490036
申请日：2009-06-23
申请人： Young-Seok Jung , Bong-Gee Song , Kwang-Man Ok , Chae-Man Lim
发明人： Young-Seok Jung , Bong-Gee Song , Kwang-Man Ok , Chae-Man Lim
IPC分类号： H04B7/02
CPC分类号： H04W52/16 , H04L5/0007 , H04L5/0048 , H04L25/03343 , H04W52/34
摘要： An apparatus and method for power control are provided. In a receiver in a mobile communication system, a Receive (Rx) signal received through a plurality of antennas is estimated. A power ratio between a traffic channel of the Rx signal and a pilot channel of the Rx signal is determined. A Log Likelihood Ratio (LLR) value is determined using the power ratio between the traffic channel and the pilot channel, a symbol of the traffic channel, and an Rx signal estimation value to which precoding is applied.
摘要翻译：提供了一种用于功率控制的装置和方法。在移动通信系统的接收机中，估计通过多个天线接收的接收（Rx）信号。确定Rx信号的业务信道与Rx信号的导频信道之间的功率比。使用业务信道和导频信道之间的功率比，业务信道的符号以及应用了预编码的Rx信号估计值来确定对数似然比（LLR）值。

38. 发明申请

US20130324117A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中发送和接收控制信息的方法和装置
公开(公告)号：US20130324117A1
公开(公告)日：2013-12-05
申请号：US13543108
申请日：2012-07-06
申请人： Han-Ju KIM , Chae-Man LIM , Min-Goo KIM , Jong-Han LIM , Hyuk-Joon KWON , Jung-Won LEE
发明人： Han-Ju KIM , Chae-Man LIM , Min-Goo KIM , Jong-Han LIM , Hyuk-Joon KWON , Jung-Won LEE
IPC分类号： H04W48/16
摘要： Methods, a Base Station (BS), and a User Equipment (UE) in a wireless communication system for transmitting and receiving control information are provided. The method for transmitting control information by a BS in a wireless communication system includes receiving information related to a signal transmitted by a second BS that the second BS which is a neighboring BS of the first BS, determining whether a second UE using an identical resource to that used by a first UE included in a cell of the first BS exists within a cell of the second BS based on the received information, when the second UE exists, generating control information for controlling a signal transmitted to the second UE by the second BS based on the received information, and transmitting the generated control information to the first UE through a control channel.
摘要翻译：提供了一种用于发送和接收控制信息的无线通信系统中的方法，基站（BS）和用户设备（UE）。用于在无线通信系统中由BS发送控制信息的方法包括：接收与由第二BS发送的信号相关的信息，作为第一BS的相邻BS的第二BS，确定是否使用相同资源的第二UE 包括在第一BS的小区中的第一UE使用的第二UE在第二UE存在时，基于接收的信息存在于第二BS的小区内，生成用于控制由第二BS发送到第二UE的信号的控制信息基于所接收的信息，并且通过控制信道将生成的控制信息发送到第一UE。

39. 发明申请

US20130010634A1 METHOD AND DEVICE FOR APPLYING ADAPTIVE LINK IN COMMUNICATION SYSTEM 有权
标题翻译：用于在通信系统中应用自适应链路的方法和设备
公开(公告)号：US20130010634A1
公开(公告)日：2013-01-10
申请号：US13636546
申请日：2011-03-22
申请人： Jun Sung Lim , Hi Chan Moon , Chae Man Lim , Jin Ho Kim , Jung Su Han
发明人： Jun Sung Lim , Hi Chan Moon , Chae Man Lim , Jin Ho Kim , Jung Su Han
IPC分类号： H04W24/10 , H04W72/04
CPC分类号： H04W72/085 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/003 , H04L5/0046 , H04L5/006 , H04W72/0413
摘要： Provided are a method and an apparatus of transceiving a signal using a link adaptation in a communication system, particularly, a method of dividing a resource region into a plurality of resource regions, and applying different line adaptations to the resource regions. A method of controlling a link of a terminal in a mobile communication system receives at least two downlink channel signals to estimate states of received channels, generates a channel discrepancy report when states of channels exceed a preset threshold, and reports the channel discrepancy report to a base station through a preset uplink channel. A method of controlling a link of a base station receives a channel discrepancy report through an uplink channel, and determines MCS and transmission power of downlink channels based on the received channel discrepancy report and transmits the determined MCS and transmission power to the terminal through a downlink channel.
摘要翻译：提供了一种在通信系统中使用链路适配来收发信号的方法和装置，特别是将资源区域划分为多个资源区域的方法以及对资源区域应用不同的线路调整方法。控制移动通信系统中终端的链路的方法接收至少两个下行链路信道信号以估计接收到的信道的状态，当信道的状态超过预设阈值时产生信道差异报告，并将信道差异报告报告给基站通过预设的上行链路信道。控制基站的链路的方法通过上行信道接收信道差异报告，根据接收到的信道差异报告确定下行信道的MCS和发送功率，并通过下行链路向终端发送确定的MCS和发送功率渠道。

40. 发明授权

US08223877B2 Apparatus and method for detecting signal in MIMO system 有权
标题翻译： MIMO系统信号检测装置及方法
公开(公告)号：US08223877B2
公开(公告)日：2012-07-17
申请号：US12481753
申请日：2009-06-10
申请人： In-Kyu Lee , Jin-Seong Kim , Chae-Man Lim
发明人： In-Kyu Lee , Jin-Seong Kim , Chae-Man Lim
IPC分类号： H04B7/02 , H04L1/02
CPC分类号： H04L25/03171 , H04L1/0045 , H04L25/0232 , H04L25/067 , H04L2025/03426
摘要： An apparatus and method for detecting a signal in a Multiple-Input Multiple-Output (MIMO) system are provided. The method includes filtering each stream of a received signal, acquiring a new search space by acquiring a set of candidates having reliability greater than a threshold with respect to each filtered stream, and detecting a signal for each stream of the new search space.
摘要翻译：提供了一种用于检测多输入多输出（MIMO）系统中的信号的装置和方法。该方法包括对接收到的信号的每个流进行滤波，通过相对于每个滤波的流获取具有大于阈值的可靠性的候选集合来获取新的搜索空间，以及检测新的搜索空间的每个流的信号。

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