公开(公告)号：US20180338318A1

公开(公告)日：2018-11-22

申请号：US15528036

申请日：2015-12-02

Applicant: LG ELECTRONICS INC.

Inventor： Kunil YUM ,  Suckchel YANG ,  Seungmin LEE ,  Daesung HWANG ,  Hyunho LEE

IPC: H04W72/12

CPC classification number: H04W72/1205 ,  H04B7/0413 ,  H04J11/00 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0094 ,  H04L27/2602 ,  H04W72/0453

Abstract: An embodiment of the present invention relates to a method for receiving control information by a user equipment (UE) having multiple component carrier groups configured therefor in a wireless communication system. The method may comprise the steps of: receiving, from a base station, configuration information on the transmission of main control information which comprises common control information for individual component carrier groups; and attempting to detect main control information for each of the multiple component carrier groups and sub-control information comprising individual component carrier-specific control information, using the configuration information, wherein the configuration information may comprise information on the transmission cycle and transmission offset of the main control information for each of the multiple component carrier groups.

公开(公告)号：US20180175983A1

公开(公告)日：2018-06-21

申请号：US15579579

申请日：2016-06-17

Applicant: LG ELECTRONICS INC.

Inventor： Kunil YUM ,  Jonghyun PARK ,  Kijun KIM

IPC: H04L5/00 ,  H04W72/04

Abstract: Provided is a method for channel state report using an aperiodic channel state information-reference signal (CSI-RS) in a wireless communication system according to an embodiment of the present invention, the method performed by a terminal and comprising the steps of: receiving a plurality of aperiodic CSI-RS resource settings contained in a single CSI process; receiving an indicator which indicates an aperiodic CSI-RS according to one of a plurality of aperiodic CSI-RS resource settings; and calculating channel state information on the basis of the aperiodic CSI-RS indicated by the indicator when receiving a CSI request using an effective aperiodic CSI-RS and reporting the same to a base station, wherein the plurality of aperiodic CSI-RS resource settings may comprise parameters which are commonly applied to a plurality of CSI-RS resource settings in the single CSI process.

公开(公告)号：US20180007668A1

公开(公告)日：2018-01-04

申请号：US15638253

申请日：2017-06-29

Applicant: LG ELECTRONICS INC.

Inventor： Kunil YUM ,  Hyungtae KIM ,  Jonghyun PARK ,  Haewook PARK

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L1/0026 ,  H04L1/0067 ,  H04L1/0606 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0055

Abstract: A method for receiving a downlink signal according to a Demodulation Reference Signal (DMRS)-based transmission scheme, performed by a mobile terminal, in a wireless communication system is disclosed. The method includes receiving indication information indicating whether rate matching or timewise Resource Element (RE) pairing is allowed for REs that do not constitute frequency-wise RE pairs for Space Frequency Block Coding (SFBC) on symbols to which DMRSs are mapped in a Resource Block (RB) for a DL data channel, and decoding the downlink data channel, on assumption that the REs that do not constitute frequency-wise RE pairs for SFBC are rate-matched, or constitute time-wise RE pairs to which transmission data is mapped, according to the indication information.

公开(公告)号：US20170187563A1

公开(公告)日：2017-06-29

申请号：US15390135

申请日：2016-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Seokmin SHIN ,  Kunil YUM ,  Yunjung YI ,  Bonghoe KIM ,  Hyunsoo KO

IPC: H04L27/26 ,  H04W56/00

CPC classification number: H04L27/2675 ,  H04L5/005 ,  H04L5/0053 ,  H04L27/2602 ,  H04L27/2656 ,  H04W56/0015 ,  H04W84/042

Abstract: Disclosed is a method for transmitting/receiving a signal in a wireless communication system supporting narrow-band (NB)-LTE, which is performed a terminal, including: receiving a narrow band synchronization signal from a base station; acquiring time synchronization and frequency synchronization with the base station based on the narrow band synchronization signal and detecting an identifier of the base station; and receiving a narrow band broadcast channel from the base station based on the detected identifier of the base station.

公开(公告)号：US20160380740A1

公开(公告)日：2016-12-29

申请号：US15192331

申请日：2016-06-24

Applicant: LG ELECTRONICS INC.

Inventor： Kunil YUM ,  Yunjung YI ,  Bonghoe KIM

IPC: H04L5/00 ,  H04W72/12 ,  H04W72/04

CPC classification number: H04L5/0055 ,  H04L5/0048

Abstract: A method for transmitting an acknowledgement (ACK)—related information in a method for transmitting uplink control information in a wireless communication system includes: designating specific symbols in a resource allocation unit for ACK/NACK (acknowledgement/negative-acknowledgement) transmission within an uplink data channel; dividing the resource allocation unit into a plurality of symbol regions; sequentially mapping ACK/NACK bits to the plurality of symbol regions; and transmitting the uplink data channel to which the ACK/NACK bits are mapped, wherein the mapping includes mapping contiguous bits of the ACK/NACK bits to different symbol regions of the plurality of symbol regions.

Abstract translation: 一种用于在无线通信系统中发送上行链路控制信息的方法中发送确认（ACK）相关信息的方法包括：在资源分配单元内指定上行链路内的ACK / NACK（确认/否定确认）传输中的特定符号 数据通道 将所述资源分配单元划分为多个符号区域; 将ACK / NACK比特顺序地映射到多个符号区域; 以及发送所述ACK / NACK比特被映射到的所述上行链路数据信道，其中所述映射包括将所述ACK / NACK比特的连续比特映射到所述多个符号区域中的不同符号区域。

公开(公告)号：US20160316389A1

公开(公告)日：2016-10-27

申请号：US15101381

申请日：2014-12-24

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Kijun KIM ,  Inkwon SEO ,  Jonghyun PARK ,  Yunjung YI ,  Youngtae KIM ,  Kunil YUM

IPC: H04W28/04 ,  H04L5/00 ,  H04W24/08 ,  H04B17/345

CPC classification number: H04W28/04 ,  H04B17/345 ,  H04L5/0032 ,  H04L5/0048 ,  H04L5/0073 ,  H04W24/08 ,  H04W72/085

Abstract: The present invention relates to a wireless communication system. A method for a terminal for removing interference and receiving a signal in a wireless communication system according to one embodiment of the present invention comprises the steps of: receiving configuration information for channel status information which has utilized interference measurements; and on the basis of the configuration information, measuring the interference from an interfering cell, and on the basis of the measured interference, measuring the channel status information from an interference measurement resource (IMR), wherein interference can be measured, in a resource block in which an IMR exists, on the basis of whether the interfering cell is transmitting data and the type of the signal transmitted from the IMR.

Abstract translation: 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去除干扰和接收信号的终端的方法包括以下步骤：接收利用干扰测量的信道状态信息的配置信息; 并且基于配置信息，测量来自干扰小区的干扰，并且基于所测量的干扰，从资源块中可以测量干扰的干扰测量资源（IMR）测量信道状态信息 其中IMR存在，基于干扰小区是否正在发送数据和从IMR发送的信号的类型。

公开(公告)号：US20160218788A1

公开(公告)日：2016-07-28

申请号：US15009486

申请日：2016-01-28

Applicant: LG ELECTRONICS INC.

Inventor： Kunil YUM ,  Yunjung YI ,  Hanbyul SEO ,  Kijun KIM ,  Daesung HWANG ,  Bonghoe KIM

IPC: H04B7/06 ,  H04W72/04

CPC classification number: H04B7/0626 ,  H04B7/0645 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/08 ,  H04L1/1812 ,  H04L5/0053 ,  H04L5/0094

Abstract: A method for transmitting a channel state report considering repetition for coverage enhancement in a wireless communication system, the method being performed by a terminal includes receiving information on a reference resource period, determining a plurality of valid downlink subframes in the reference resource period using the information, and calculating channel state information in the plurality of valid downlink subframes. The number of valid downlink subframes is equal to the number of the repetition.

Abstract translation: 一种考虑在无线通信系统中进行覆盖增强的重复的信道状态报告的发送方法，由终端执行的方法包括：接收关于参考资源周期的信息，使用该信息确定参考资源周期中的多个有效的下行链路子帧 并且计算多个有效下行链路子帧中的信道状态信息。 有效下行链路子帧的数量等于重复次数。

公开(公告)号：US20160157108A1

公开(公告)日：2016-06-02

申请号：US14906802

申请日：2014-12-11

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun PARK ,  Kijun KIM ,  Hyungtae KIM ,  Inkwon SEO ,  Seungmin LEE ,  Youngtae KIM ,  Kunil YUM

IPC: H04W24/02 ,  H04W72/08 ,  H04W48/16 ,  H04W72/04

CPC classification number: H04W24/02 ,  H04B15/02 ,  H04J11/0053 ,  H04L25/0328 ,  H04W48/16 ,  H04W72/042 ,  H04W72/082

Abstract: In this application, a method for a terminal cancelling interference from a neighboring cell is disclosed. More specifically, the method comprises the steps of: receiving one or more interference cancellation assistance information indicating one of a plurality of parameter combinations for detecting an interference signal from the neighboring cell; detecting an interference signal from the neighboring cell, based on the one or more interference cancellation assistance information and cancelling the interference signal in signals received from a serving cell, wherein the interference signal is a downlink data channel of the neighboring cell or a downlink control channel of the neighboring cell, and the plurality of parameter combinations is configured through a higher layer.

Abstract translation: 在本申请中，公开了一种终端消除来自相邻小区的干扰的方法。 更具体地，该方法包括以下步骤：接收指示用于检测来自相邻小区的干扰信号的多个参数组合之一的一个或多个干扰消除辅助信息; 基于所述一个或多个干扰消除辅助信息和从服务小区接收的信号中的所述干扰信号来检测来自所述相邻小区的干扰信号，其中所述干扰信号是所述相邻小区的下行链路数据信道或下行链路控制信道 并且通过较高层配置多个参数组合。

公开(公告)号：US20160094284A1

公开(公告)日：2016-03-31

申请号：US14892155

申请日：2014-07-17

Applicant: LG ELECTRONICS INC.

Inventor： Kunil YUM ,  Youngtae KIM ,  Kijun KIM ,  Jonghyun PARK

IPC: H04B7/04 ,  H04W72/04

CPC classification number: H04B7/0456 ,  H04B7/0617 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/0647 ,  H04B7/066 ,  H04W72/042

Abstract: Provided is a method for receiving a downlink signal in a wireless communication system, the method comprising: transmitting, by a user equipment (UE), information on vertical angle restriction to be used for a precoding matrix which the UE desires to an eNodeB (eNB); and receiving, by the UE, a downlink signal precoded according to the information on vertical angle restriction, wherein the information on vertical angle restriction includes values indicating a lower limit angle and an upper limit angle for the precoding matrix.

Abstract translation: 提供了一种用于在无线通信系统中接收下行链路信号的方法，所述方法包括：由用户设备（UE）向UE发送用于UE期望的预编码矩阵的信息（eNB） ）; 以及由UE接收根据关于垂直角度限制的信息预编码的下行链路信号，其中关于垂直角度限制的信息包括指示预编码矩阵的下限角和上限角的值。