公开(公告)号：US20160112178A1

公开(公告)日：2016-04-21

申请号：US14895159

申请日：2014-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Seungmin LEE ,  Joonkui AHN ,  Dongyoun SEO

IPC: H04L5/00 ,  H04W16/32 ,  H04W72/12

CPC classification number: H04L5/0094 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0062 ,  H04W16/32 ,  H04W72/1247 ,  H04W72/1289 ,  H04W76/15 ,  H04W84/045

Abstract: Methods and apparatuses for TDD/FDD aggregation are described. The Method thereto comprises receiving information on uplink scheduling, wherein the uplink scheduling is a scheduling on uplink transmission configured with a carrier aggregation of a primary cell (PCell) with TDD and a secondary cell (SCell) of FDD or a carrier aggregation of a PCell with FDD and a SCell with TDD and transmitting uplink signal based on the uplink scheduling.

Abstract translation: 描述了TDD / FDD聚合的方法和装置。 其方法包括接收关于上行链路调度的信息，其中上行链路调度是配置有具有TDD的主小区（PCell）与FDD的二次小区（SCell）或PCell的载波聚合的载波聚合的上行链路传输的调度 具有FDD和具有TDD的SCell，并且基于上行链路调度发送上行链路信号。

公开(公告)号：US20160057759A1

公开(公告)日：2016-02-25

申请号：US14778986

申请日：2014-04-02

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon SEO ,  Hanbyul SEO ,  Seungmin LEE ,  Byounghoon KIM

IPC: H04W72/08 ,  H04W72/04

CPC classification number: H04W72/08 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0453

Abstract: A method for transmitting and receiving a signal in a wireless communication system according to an embodiment of the present invention, comprises the steps of: setting, by a first transmission point, a frequency resource area in at least one subframe; and transmitting information related to the set frequency resource area to a second transmission point, wherein when the first transmission point transmits a physical downlink shared channel (PDSCH) in the set frequency resource area, a ratio of a PDSCH energy per resource element (EPRE) to a cell-specific reference signal (CRS) EPRE in the set frequency resource area is less than a ratio of a PDSCH EPRE to a CRS EPRE in resource areas other than the set frequency resource area.

Abstract translation: 根据本发明的实施例的在无线通信系统中发送和接收信号的方法包括以下步骤：通过第一传输点在至少一个子帧中设置频率资源区; 以及将与设定的频率资源区域相关的信息发送到第二传输点，其中，当所述第一传输点在所设定的频率资源区域中发送物理下行链路共享信道（PDSCH）时，每个资源单元（EPRE） 对于设定频率资源区域中的小区特定参考信号（CRS）EPRE小于在设定频率资源区域以外的资源区域中的PDSCH EPRE与CRS EPRE的比率。

公开(公告)号：US20160056877A1

公开(公告)日：2016-02-25

申请号：US14779307

申请日：2014-04-16

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon SEO ,  Seungmin LEE ,  Hanbyul SEO

IPC: H04B7/06 ,  H04W24/10 ,  H04W72/04

CPC classification number: H04B17/382 ,  H04B7/0626 ,  H04L5/0057 ,  H04L5/0073 ,  H04L5/0091 ,  H04L5/1469 ,  H04W24/10 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0493 ,  H04W72/082 ,  H04W72/14

Abstract: One embodiment of the present invention relates to a method by which a terminal reports channel state information (CSI) in a wireless communication system, the method comprising: a step of receiving a downlink signal including an uplink approval; and a step of reporting CSI when a CSI request field included in the downlink signal triggers CSI reporting. The CSI reporting trigger also indicates which sub-frame set of a plurality of sub-frame sets assigned to the terminal which the CSI reporting is related to.

Abstract translation: 本发明的一个实施例涉及一种终端在无线通信系统中报告信道状态信息（CSI）的方法，所述方法包括：接收包括上行链路许可的下行链路信号的步骤; 以及当下行链路信号中包括的CSI请求字段触发CSI报告时报告CSI的步骤。 CSI报告触发还指示分配给CSI报告相关的终端的多个子帧集合的哪个子帧集合。

公开(公告)号：US20150373676A1

公开(公告)日：2015-12-24

申请号：US14764511

申请日：2014-02-03

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04W72/04 ,  H04L5/14

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0094 ,  H04L5/14 ,  H04L27/2602 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0493

Abstract: The present invention relates to a method of transmitting/receiving a signal by a UE in a wireless communication system supporting carrier aggregation. The method includes the steps of: receiving a configuration for aggregating a component carrier in a frequency division duplex (FDD) mode and a component carrier in a time division duplex (TDD) mode; and transmitting/receiving a signal using a primary component carrier and a secondary component carrier determined according to the configuration, wherein the primary component carrier and the secondary component carrier support different modes.

Abstract translation: 本发明涉及在支持载波聚合的无线通信系统中由UE发送/接收信号的方法。 该方法包括以下步骤：接收用于以时分双工（FDD）模式聚合分量载波和时分双工（TDD）模式的分量载波的配置; 以及使用根据该配置确定的主分量载波和次分量载波来发送/接收信号，其中主分量载波和辅分量载波支持不同的模式。

公开(公告)号：US20150358977A1

公开(公告)日：2015-12-10

申请号：US14763089

申请日：2014-03-04

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul SEO ,  Seungmin LEE ,  Byounghoon KIM ,  Suckchel YANG

IPC: H04W72/08 ,  H04W52/24

CPC classification number: H04W72/082 ,  H04J11/00 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0073 ,  H04L5/1469 ,  H04W52/00 ,  H04W52/243 ,  H04W52/267 ,  H04W72/00

Abstract: The present application discloses a method whereby a base station transmits/receives signals to/from user equipment in a wireless communication system. More specifically, the method comprises the steps of: applying one of at least one candidate resource setting as a resource setting for the signal transmission/reception; and transmitting/receiving signals to/from the user equipment in accordance with the applied resource setting, the method being characterized by: decreasing transmission power for a downlink signal if the downlink signal is transmitted, in a resource designated for uplink signal reception from the user equipment according to a predetermined reference resource setting, to the user equipment according to the applied resource setting; and increasing transmission power for an uplink signal or decreasing the coding rate of the uplink signal if the uplink signal is received, in a resource designated for downlink signal transmission to the user equipment according to the reference resource setting, from the user equipment according to the applied resource setting.

Abstract translation: 本申请公开了一种基站在无线通信系统中向/从用户设备发送/接收信号的方法。 更具体地说，该方法包括以下步骤：应用至少一个候选资源设置中的一个作为信号发送/接收的资源设置; 并且根据所应用的资源设置向/从用户设备发送/接收信号，所述方法的特征在于：如果下行链路信号被发送，则在从用户指定用于上行链路信号接收的资源中降低下行链路信号的发射功率 设备根据预定参考资源设置，根据应用资源设置向用户设备; 并根据所述用户设备，根据所述参考资源设置向所述用户设备发送下行链路信号的资源，在上行链路信号中增加发送功率，或降低所述上行链路信号的编码率。 应用资源设置。

公开(公告)号：US20150358140A1

公开(公告)日：2015-12-10

申请号：US14815224

申请日：2015-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04L5/00 ,  H04W72/12 ,  H04W76/04 ,  H04L5/14

CPC classification number: H04J11/0069 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/14 ,  H04L25/22 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/1273 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

Abstract: A method for configuring a backhaul link subframe in a wireless communication system to which a carrier aggregation scheme is applied and an apparatus for the same are disclosed. The method comprises determining one of a plurality of subframe configurations as a first subframe configuration for a primary component carrier allocated to the relay node; configuring subframe configuration candidates for one or more secondary component carriers allocated to the relay node on the basis of the determined first subframe configuration; determining a second subframe configuration for each of the one or more secondary component carriers by using the configured subframe configuration candidates; and transmitting and receiving a signal to and from the relay node in accordance with the first subframe configuration and the second subframe configuration.

Abstract translation: 公开了一种在应用了载波聚合方案的无线通信系统中配置回程链路子帧的方法及其装置。 该方法包括将多个子帧配置中的一个确定为分配给中继节点的主分量载波的第一子帧配置; 基于所确定的第一子帧配置，配置分配给所述中继节点的一个或多个次要分量载波的子帧配置候选; 通过使用配置的子帧配置候选来确定所述一个或多个次要分量载波中的每一个的第二子帧配置; 以及根据第一子帧配置和第二子帧配置向中继节点发送和从中继节点接收信号。

公开(公告)号：US20150341816A1

公开(公告)日：2015-11-26

申请号：US14758940

申请日：2014-01-10

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Inkwon SEO ,  Hanbyul SEO

IPC: H04W24/10 ,  H04W72/08 ,  H04W72/00 ,  H04W72/04

CPC classification number: H04W24/10 ,  H04L5/0092 ,  H04L5/1469 ,  H04W72/005 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/085

Abstract: The present invention relates to a radio resource management (RRM) measurement method of a terminal and a device therefor in a multi-cell wireless communication system. Particularly, the RRM measurement method comprises the steps of: receiving, from a serving cell, information associated with an RRM for a neighboring cell; and performing an RRM measurement for the neighboring cell according to the information associated with the RRM, wherein the serving cell and the neighboring cell are respectively set to change at least one uplink subframe according to a preset uplink-downlink configuration (UL-DL configuration) for downlink communication, and subframes for an RRM measurement for the neighboring cell are considered to be the same as subframes for an RRM measurement of the serving cell if the information associated with the RRM indicates the uplink-downlink configurations (UL-DL configurations) of the serving cell and the neighboring cell are the same.

Abstract translation: 本发明涉及多小区无线通信系统中的终端及其装置的无线资源管理（RRM）测量方法。 特别地，RRM测量方法包括以下步骤：从服务小区接收与相邻小区的RRM相关联的信息; 根据与所述RRM相关联的信息对所述相邻小区进行RRM测量，其中，所述服务小区和所述相邻小区分别被设置为根据预设的上行链路 - 下行链路配置（UL-DL配置）来改变至少一个上行链路子帧， 如果与RRM相关联的信息指示上行链路 - 下行链路配置（UL-DL配置），则用于下行链路通信的用于相邻小区的RRM测量的子帧被认为与用于服务小区的RRM测量的子帧相同 服务小区和相邻小区相同。

公开(公告)号：US20150319724A1

公开(公告)日：2015-11-05

申请号：US14648784

申请日：2013-12-20

Applicant: LG Electronics Inc.

Inventor： Hyukjin CHAE ,  Seungmin LEE ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04W56/00 ,  H04L29/06 ,  H04W72/04 ,  H04W8/00 ,  H04W48/16

CPC classification number: H04W56/0015 ,  H04L5/0048 ,  H04L27/261 ,  H04L27/2675 ,  H04L65/10 ,  H04W8/005 ,  H04W48/16 ,  H04W56/0025 ,  H04W72/0406 ,  H04W88/04

Abstract: One embodiment of the present invention is a device-to-device (D2D) communication method. According to said method, a first terminal performs D2D communication with a second terminal in a wireless communication system, and comprises the steps of: receiving a first signal from the second terminal; and transmitting a second signal based on the received first signal to a third terminal. The first signal and the second signal are used in acquiring synchronization related to the D2D communication in each of the first terminal and the third terminal.

Abstract translation: 本发明的一个实施例是一种设备到设备（D2D）通信方法。 根据所述方法，第一终端在无线通信系统中与第二终端进行D2D通信，并且包括以下步骤：从所述第二终端接收第一信号; 以及基于所接收的第一信号将第二信号发送到第三终端。 第一信号和第二信号用于获取与第一终端和第三终端中的每一个中的D2D通信相关的同步。

公开(公告)号：US20250151104A1

公开(公告)日：2025-05-08

申请号：US19014452

申请日：2025-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Daesung HWANG ,  Seungmin LEE

IPC: H04W72/566 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/20 ,  H04W92/18

Abstract: Provided are a method for performing wireless communication by a first device and an apparatus supporting same. The method may comprise: receiving, from a base station, information related to a first physical uplink control channel (PUCCH) for a sidelink (SL) hybrid automatic repeat request (HARQ)-acknowledgment (ACK) report; transmitting, to a second device through a physical sidelink control channel (PSCCH), a first sidelink control channel (SCI) for scheduling of a physical sidelink shared channel (PSSCH) and a second SCI; transmitting, to the second device through the PSSCH, the second SCI and data; generating the SL HARQ-ACK report for the data.

公开(公告)号：US20240414601A1

公开(公告)日：2024-12-12

申请号：US18694906

申请日：2022-09-26

Applicant: LG ELECTRONICS INC.

Inventor： Seoyoung BACK ,  Seungmin LEE ,  Giwon PARK ,  Jongwoo HONG

IPC: H04W36/00 ,  H04W76/14 ,  H04W76/28

Abstract: An embodiment is a method for operating a sidelink transmission (TX) UE in a wireless communication system. The method comprises the steps in which the TX UE: establishes a PC5 connection with a reception (RX) UE; transmits a first sidelink DRX configuration to the RX UE; transmits a measurement report to a source base station; receives a handover command from the source base station; and performs a handover procedure, wherein the TX UE transmits a second sidelink DRX configuration to the RX UE on the basis of completion of the handover procedure, and the second sidelink DRX configuration is set by a target base station of the handover procedure.