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121. 发明申请

US20160165580A1 METHOD OF PERFORMING MEASUREMENT AT UE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF 有权
标题翻译：在无线通信系统中对UE进行测量的方法及其设备
公开(公告)号：US20160165580A1
公开(公告)日：2016-06-09
申请号：US14956646
申请日：2015-12-02
申请人： LG ELECTRONICS INC.
发明人： Jonghyun PARK , Inkwon SEO , Hyungtae KIM , Hanbyul SEO , Seungmin LEE , Kijun KIM , Youngseob CHOI
IPC分类号： H04W72/04 , H04W72/08
CPC分类号： H04W72/042 , H04B7/0417 , H04L5/0007 , H04L5/0023 , H04L5/0048 , H04L5/005 , H04L5/0051 , H04L5/0057 , H04L25/0224 , H04W52/146 , H04W52/242 , H04W52/40 , H04W72/0413 , H04W72/08 , H04W72/085 , H04W88/085
摘要： A method of performing measurement at a user equipment (UE) in a wireless communication system is disclosed. The method includes receiving channel status information-reference signals (CSI-RSs) for channel status information feedback from plurality of transmission points (TPs), performing radio resource management (RRM) measurement based on the CSI-RSs, and selecting one or more TPs for receiving a signal from among the plurality of TPs based on the result of measurement.
摘要翻译：公开了一种在无线通信系统中的用户设备（UE）进行测量的方法。该方法包括从多个传输点（TP）接收用于信道状态信息反馈的信道状态信息参考信号（CSI-RS），基于CSI-RS执行无线电资源管理（RRM）测量，以及选择一个或多个TP 用于基于测量结果从多个TP中接收信号。

122. 发明申请

US20160119936A1 METHOD FOR INTERFERENCE CANCELLATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 有权
标题翻译：无线通信系统中干扰消除的方法及其设备
公开(公告)号：US20160119936A1
公开(公告)日：2016-04-28
申请号：US14893479
申请日：2014-06-17
申请人： LG ELECTRONICS INC.
发明人： Kijun KIM , Jonghyun PARK , Hyunho LEE , Hyungtae KIM
IPC分类号： H04W72/08 , H04W72/00 , H04W72/04 , H04L5/00
CPC分类号： H04W72/082 , H04J11/0053 , H04L5/0023 , H04L5/0048 , H04L5/0073 , H04L27/261 , H04W72/005 , H04W72/0446 , H04W88/02
摘要： Provided herein is a method for interference cancellation for a UE having interference cancellation capability in a wireless communication system, the method comprising: receiving information on a reference signal transmitted from an interfering cell having the possibility of causing inter-cell interference; and attempting to detect the reference signal using the received information on the reference signal, wherein the information on the reference signal is received when the interfering cell and a serving cell of the UE have the same cyclic prefix (CP) length and are synchronized with each other.
摘要翻译：本文提供了一种用于在无线通信系统中具有干扰消除能力的UE的干扰消除方法，所述方法包括：接收关于从具有导致小区间干扰的可能性的干扰小区发送的参考信号的信息; 并且尝试使用所接收的关于参考信号的信息来检测参考信号，其中当所述干扰小区和所述UE的服务小区具有相同的循环前缀（CP）长度并且与每个所述相同的循环前缀（CP）长度同步时，接收关于所述参考信号的信息其他。

123. 发明申请

US20160119099A1 METHOD AND APPARATUS FOR TRANSRECEIVING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于在无线通信系统中传输信道状态信息的方法和装置
公开(公告)号：US20160119099A1
公开(公告)日：2016-04-28
申请号：US14893501
申请日：2014-07-25
申请人： LG ELECTRONICS INC.
发明人： Hyungtae KIM , Jonghyun PARK , Hanbyul SEO
IPC分类号： H04L5/00
CPC分类号： H04L5/0048 , H04L5/0057 , H04L5/0073 , H04W72/0446
摘要： The present invention relates to a wireless communication system. A method for a terminal reporting channel state information (CSI) in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: receiving, from a second cell, which is a serving cell and neighboring a first cell, resource block allocation information related to downlink data of the second cell; selecting, based on the resource block allocation information, either a first interface measurement resource (IMR) in which interference from the second cell is present or a second IMR in which interference from the second cell is absent; and transmitting, to the first cell, a channel quality indicator (CQI) calculated based on the IMR which has been selected.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统。根据本发明的一个实施例，一种在无线通信系统中报告信道状态信息（CSI）的终端的方法包括以下步骤：从第二小区接收作为服务小区并邻近第一小区的步骤，与所述第二小区的下行链路数据相关的资源块分配信息; 基于所述资源块分配信息，选择存在来自所述第二小区的干扰的第一接口测量资源（IMR）或不存在来自所述第二小区的干扰的第二IMR; 以及向所述第一小区发送基于已经选择的所述IMR计算的信道质量指示符（CQI）。

124. 发明申请

US20160029395A1 METHOD FOR TRANSMITTING AND RECEIVING INFORMATION FOR INTERFERENCE CANCELLATION, AND APPARATUS THEREFOR 有权
标题翻译：发送和接收干扰消除信息的方法及其装置
公开(公告)号：US20160029395A1
公开(公告)日：2016-01-28
申请号：US14773730
申请日：2014-03-05
申请人： LG ELECTRONICS INC.
发明人： Kijun KIM , Hakseong KIM , Hanbyul SEO , Hyungtae KIM , Jonghyun PARK , Byounghoon KIM
IPC分类号： H04W72/08 , H04L5/00 , H04W72/04 , H04W72/12 , H04L1/00 , H04L1/18
CPC分类号： H04W72/082 , H04J11/004 , H04L1/0003 , H04L1/1812 , H04L5/0055 , H04W72/042 , H04W72/121 , H04W88/02 , H04W88/08
摘要： A method for receiving interference information for interference cancellation of a user equipment (UE) includes receiving a multi-user downlink (DL) control channel including cyclic redundancy check (CRC) parity bits scrambled by a multi-user identifier (ID), from a base station (BS), wherein the multi-user DL control channel includes control information for each of a plurality of transport blocks (TBs) to be transmitted through a plurality of layers, and the TBs are configured to be transmitted to other UEs in a multi-user group, and decoding TBs to be transmitted to other UEs in the multi-user group using the control information.
摘要翻译：一种用于接收用户设备（UE）的干扰消除的干扰信息的方法包括：接收由多用户标识符（ID）加扰的循环冗余校验（CRC）奇偶校验位的多用户下行链路（DL）控制信道，基站（BS），其中所述多用户DL控制信道包括要通过多个层发送的多个传输块（TB）中的每一个的控制信息，并且所述TB被配置为以多用户组，以及使用所述控制信息来解码将被发送到所述多用户组中的其他UE的TB。

125. 发明申请

US20160021565A1 METHOD FOR CANCELING INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 审中-公开
标题翻译：消除无线通信系统干扰的方法及其设备
公开(公告)号：US20160021565A1
公开(公告)日：2016-01-21
申请号：US14772037
申请日：2013-09-04
申请人： LG ELECTRONICS INC.
发明人： Eunsun KIM , Jonghyun PARK , Hanbyul SEO , Kijun KIM , Hyungtae KIM
IPC分类号： H04W28/04 , H04B17/345 , H04B7/04 , H04W72/12
CPC分类号： H04W28/04 , H04B7/0456 , H04B17/345 , H04J11/004 , H04L5/005 , H04W72/1263
摘要： According to an embodiment of the present invention, disclosed is a method for supporting, by a serving base station, cancellation of interference signals from signals received at a target terminal in a wireless communication system. The method comprises the steps of: receiving scheduling information of at least one neighboring base station from the at least one neighboring base station; configuring a set of auxiliary information for canceling the interference signals of a target terminal on the basis of the scheduling information of the at least one neighboring base station; and transmitting the set of auxiliary information for canceling the interference signals of the target terminal to the target terminal, wherein the auxiliary information comprises at least one of demodulation reference signal (DM-RS) related information and cell-specific reference signal (CRS) related information in association with interference signals from respective neighboring base stations.
摘要翻译：根据本发明的实施例，公开了一种用于由服务基站支持来自在无线通信系统中的目标终端处接收的信号的干扰信号的方法。该方法包括以下步骤：从至少一个相邻基站接收至少一个相邻基站的调度信息; 基于所述至少一个相邻基站的调度信息，配置用于消除目标终端的干扰信号的一组辅助信息; 并发送用于消除目标终端的干扰信号的一组辅助信息到目标终端，其中辅助信息包括解调参考信号（DM-RS）相关信息和小区特定参考信号（CRS）相关的至少一个与来自各个相邻基站的干扰信号相关联的信息。

126. 发明申请

US20160006495A1 METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中发送信道状态信息的方法和装置
公开(公告)号：US20160006495A1
公开(公告)日：2016-01-07
申请号：US14767825
申请日：2014-06-05
申请人： LG ELECTRONICS INC.
发明人： Hyungtae KIM , Hanjun PARK
IPC分类号： H04B7/04 , H04L5/00
CPC分类号： H04B7/0486 , H04B7/0417 , H04B7/0456 , H04B7/0478 , H04B7/0639 , H04B17/382 , H04L1/0026 , H04L1/0027 , H04L5/0023 , H04L5/0057 , H04W72/0413 , H04W72/06 , H04W88/02
摘要： The present invention relates to a wireless communication system. A method for transmitting CSI by a terminal in a wireless communication system according to an embodiment of the present invention comprises: subsampling a first codebook associated with a first PMI and a second codebook associated with a second PMI according to a report sub-mode for four antenna ports; and reporting channel state information based on the subsampled first codebook and the subsampled second codebook, wherein a first codebook index for the first PMI may be determined as one of 0, 4, 8, and 12 when RI is 1 or 2, a second codebook index for the second PMI may be determined as one of 0, 2, 8, and 10 when the RI is 1, and the second codebook index for the second PMI may be determined as one of 0, 1, 4, and 5 when the RI is 2.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统。根据本发明的实施例的用于在无线通信系统中的终端发送CSI的方法包括：根据用于四个的报告子模式对与第一PMI相关联的第一码本和与第二PMI相关联的第二码本进行子采样天线端口; 以及基于子采样的第一码本和子采样的第二码本报告信道状态信息，其中当RI为1或2时，用于第一PMI的第一码本索引可以被确定为0,4,8和12中的一个，第二码本当RI为1时，第二PMI的索引可以被确定为0,2,8和10中的一个，并且当第二PMI的第二码本索引可以被确定为0,1,4和5中的一个时，当 RI为2。

127. 发明申请

US20150372772A1 METHOD AND APPARATUS FOR RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中接收信号的方法和装置
公开(公告)号：US20150372772A1
公开(公告)日：2015-12-24
申请号：US14741937
申请日：2015-06-17
申请人： LG ELECTRONICS INC.
发明人： Hyungtae KIM , Seungmin LEE , Inkwon SEO , Hanbyul SEO
IPC分类号： H04B15/00 , H04L5/00 , H04L1/16 , H04W72/04
CPC分类号： H04B15/00 , H04L1/1614 , H04L1/1858 , H04L1/1861 , H04L5/0023 , H04L5/0073 , H04L5/0092 , H04L5/1469
摘要： Disclosed is a wireless communication system. A method for receiving a signal using NAICS (Network Assisted Interference Cancellation and Suppression) in a wireless access system supporting eIMTA (Enhanced Interference Management and Traffic Adaptation) includes receiving first information on uplink and downlink configuration of a neighbor cell and second information related with a flexible subframe of the neighbor cell, and receiving the signal based on the first information and the second information.
摘要翻译：公开了一种无线通信系统。一种在支持eIMTA（增强型干扰管理和业务适配）的无线接入系统中使用NAICS（Network Assisted Interference Cancellation and Suppression）接收信号的方法包括：接收关于相邻小区的上行链路和下行链路配置的第一信息以及与相邻小区的灵活子帧，以及基于第一信息和第二信息接收信号。

128. 发明申请

US20150365150A1 METHOD AND DEVICE FOR TRANSMITTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于在无线通信系统中发送信道状态信息的方法和装置
公开(公告)号：US20150365150A1
公开(公告)日：2015-12-17
申请号：US14765799
申请日：2014-03-21
申请人： LG ELECTRONICS INC.
发明人： Hyungtae KIM , Kijun KIM
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04B7/0626 , H04B7/0417 , H04B7/0469 , H04B7/0478 , H04B7/0486 , H04B7/0639 , H04B7/065 , H04B7/0663 , H04W72/0413
摘要： The present invention relates to a wireless communication system. A method for transmitting channel state information (CSI) in a wireless communication system, according to one embodiment of the present invention, comprises steps of: subsampling a codebook for a four-antenna port including 16 precoding matrices; and performing feedback for the CSI on the basis of a subsampled codebook, wherein when a rank indicator (RI) is four, a subsampled codebook includes, from 16 precoding matrices, a first precoding matrix having index 0, a third precoding matrix having index 2, a ninth precoding matrix having index 8, and an eleventh precoding matrix having index 10.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统。根据本发明的一个实施例的用于在无线通信系统中发送信道状态信息（CSI）的方法包括以下步骤：对包括16个预编码矩阵的四天线端口进行二次采样; 并且基于子采样码本对CSI进行反馈，其中当秩指示符（RI）为4时，子采样码本包括来自16个预编码矩阵的具有索引为0的第一预编码矩阵，具有索引2的第三预编码矩阵，具有索引8的第九预编码矩阵和具有索引10的第十一预编码矩阵。

129. 发明申请

US20150349864A1 METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNALS BY USING CODEBOOK IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中使用代码传输和接收信号的方法和设备
公开(公告)号：US20150349864A1
公开(公告)日：2015-12-03
申请号：US14759629
申请日：2014-01-09
申请人： LG ELECTRONICS INC.
发明人： Hyungtae KIM , Kijun KIM , Hanjun PARK , Youngtae KIM
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04B7/0456 , H04B7/0478 , H04B7/0626 , H04B7/0639 , H04B7/065 , H04J11/00
摘要： The present invention relates to a wireless communication system. A method by which a base station transmits a downlink signal in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: receiving first and second precoding matrix indicators (PMIs) from a terminal; determining a first matrix (W1) from a first codebook on the basis of the first PMI, determining a second matrix (W2) from a second codebook on the basis of the second PMI, and determining a precoding matrix (W) on the basis of the first matrix (W1) and the second matrix (W2); performing precoding by using the determined precoding matrix (W) at two or more layers to which a downlink signal is mapped; and transmitting a precoded signal to the terminal, wherein all precoding vectors included in the precoding matrix (W) have linear phase increment properties and can be orthonormal to one another.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统。根据本发明的一个实施例的基站在无线通信系统中发送下行链路信号的方法包括以下步骤：从终端接收第一和第二预编码矩阵指示符（PMI）; 基于第一PMI从第一码本确定第一矩阵（W1），基于第二PMI从第二码本确定第二矩阵（W2），并且基于第二PMI确定预编码矩阵（W）第一矩阵（W1）和第二矩阵（W2）; 通过在映射下行链路信号的两个或更多个层处使用所确定的预编码矩阵（W）来执行预编码; 以及向所述终端发送预编码信号，其中包括在所述预编码矩阵（W）中的所有预编码矢量具有线性相位增量属性并且可以彼此正交。

130. 发明申请

US20150155992A1 METHOD AND APPARATUS FOR PROVIDING CHANNEL STATE INFORMATION-REFERENCE SIGNAL (CSI-RS) CONFIGURATION INFORMATION IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ANTENNAS 审中-公开
标题翻译：用于在支持多个天线的无线通信系统中提供信道状态信息参考信号（CSI-RS）配置信息的方法和装置
公开(公告)号：US20150155992A1
公开(公告)日：2015-06-04
申请号：US14622332
申请日：2015-02-13
申请人： LG ELECTRONICS INC.
发明人： Kijun KIM , Hyungtae KIM , Hanbyul SEO , Daewon LEE
IPC分类号： H04L5/00 , H04W24/08 , H04W72/04
CPC分类号： H04B7/0626 , H04B7/024 , H04J11/0036 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L5/0057 , H04L5/0094 , H04L25/03343 , H04L2025/03426 , H04W24/08 , H04W72/0406 , H04W72/0413 , H04W72/042 , H04W72/082 , H04W72/085 , H04W76/27 , H04W88/02 , H04W88/08
摘要： A method for transmitting a Channel State Information-Reference Signal (CSI-RS) from a base station supporting multiple transmit antennas to a mobile station. The method according to one embodiment includes transmitting, at the base station, information of one or more CSI-RS configurations to the mobile station; and transmitting, at the base station, at least one downlink subframe mapped with the CSI-RSs to the mobile station. The one or more CSI-RS configurations include i) at least one CSI-RS configuration for which the mobile station assumes non-zero transmission power for the CSI-RS, ii) at least one CSI-RS configuration for which the mobile station assumes zero transmission power for the CSI-RS, or iii) at least one CSI-RS configuration for which the mobile station assumes non-zero transmission power for the CSI-RS and at least one CSI-RS configuration for which the mobile station assumes zero transmission power for the CSI-RS.
摘要翻译：一种用于从支持多个发射天线的基站向移动台发送信道状态信息参考信号（CSI-RS）的方法。根据一个实施例的方法包括在基站向移动台发送一个或多个CSI-RS配置的信息; 以及在所述基站处向所述移动站发送与所述CSI-RS映射的至少一个下行链路子帧。一个或多个CSI-RS配置包括i）至少一个CSI-RS配置，移动台为该CSI配置为CSI-RS采取非零发射功率; ii）移动台采用的至少一个CSI-RS配置 CSI-RS的零发射功率，或iii）至少一个CSI-RS配置，移动台为该CSI配置为CSI-RS采取非零发射功率，以及至少一个CSI-RS配置，移动台为此采用零 CSI-RS的传输功率。

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