公开(公告)号：US10785756B2

公开(公告)日：2020-09-22

申请号：US16378059

申请日：2019-04-08

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Mingyu Kim ,  Seunghee Han ,  Hyunwoo Lee

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04W76/28 ,  H04L1/00 ,  H04L1/06 ,  H04L1/16

Abstract: The present invention pertains to a wireless communication system. Particularly, the present invention relates to a method for transmitting uplink control information and an apparatus for the same, wherein the method comprises the steps of: selecting one uplink control channel resource corresponding to a plurality of HARQ-ACKs, from a plurality of uplink control channel resources; and transmitting a bit value corresponding to the plurality of HARQ-ACKs through the use of the selected uplink control channel resource.

公开(公告)号：US10419096B2

公开(公告)日：2019-09-17

申请号：US15894621

申请日：2018-02-12

Applicant: LG ELECTRONICS INC.

Inventor： Seunghee Han ,  Jaehoon Chung ,  Hyunwoo Lee ,  Moonil Lee ,  Hyunsoo Ko

IPC: H04W4/00 ,  H04B7/06 ,  H04L1/00 ,  H04L5/00 ,  H04L27/26 ,  H04L1/16 ,  H04W72/10 ,  H04L1/18 ,  H04W24/02 ,  H04W24/10 ,  H04W28/06

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for reporting CSI in a wireless communication system, the method comprising: a step for configuring a plurality of serving cells; and a step for reporting the CSI of only one serving cell in a corresponding subframe, wherein the step for reporting the CSI of only one serving cell comprises: excluding reporting the CSI of a lower priority when CSI reports of the plurality of serving cells in the corresponding subframe collide; and excluding reporting the CSI of serving cells other than the serving cell having the smallest index when the CSI reports of different serving cells having the same priority in the corresponding subframe collide.

公开(公告)号：US09848411B2

公开(公告)日：2017-12-19

申请号：US14358686

申请日：2012-11-19

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol Kim ,  Jiwoong Jang ,  Hangyu Cho ,  Hyunwoo Lee

IPC: H04W72/04 ,  H04B7/26 ,  H04L5/00 ,  H04W52/32 ,  H04W52/14 ,  H04W52/40

CPC classification number: H04W72/0413 ,  H04B7/2656 ,  H04L5/001 ,  H04L5/0053 ,  H04W52/146 ,  H04W52/325 ,  H04W52/40 ,  H04W72/0446

Abstract: A method for transmitting an uplink control channel by a terminal in a wireless communication system that supports a plurality of serving cells for the terminal, comprises a step of receiving information on a plurality of serving cells include a P-cell and at least one S-cell constructed for the terminal and timing division duplex (TDD) downlink/uplink setup information for each of the plurality of serving cells, and a step of, in case of transmitting the plink control channel via a specific subframe interval, transmitting the uplink control channel through a first S-cell allocated as an uplink subframe with respect to the specific subframe interval when it is determined, based on the TDD downlink/uplink setup information, that the specific subframe interval is allocated as a downlink subframe with respect to the P-cell.

公开(公告)号：US09814001B2

公开(公告)日：2017-11-07

申请号：US15353405

申请日：2016-11-16

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol Kim ,  Seunghee Han ,  Hangyu Cho ,  Hyunwoo Lee

IPC: H04W52/36 ,  H04W52/32 ,  H04W52/34 ,  H04W74/08 ,  H04W52/14 ,  H04W52/50 ,  H04W28/12 ,  H04W72/04 ,  H04W52/24 ,  H04L5/00 ,  H04W56/00 ,  H04W88/02

CPC classification number: H04W52/367 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04W28/12 ,  H04W52/146 ,  H04W52/243 ,  H04W52/325 ,  H04W52/34 ,  H04W52/346 ,  H04W52/50 ,  H04W56/0045 ,  H04W72/0413 ,  H04W72/0473 ,  H04W72/048 ,  H04W74/0833 ,  H04W88/02

Abstract: Disclosed are a terminal device for controlling uplink signal transmission power, and a method therefore. The present invention relates to a method and terminal device for controlling uplink transmission power, wherein the method, in which a terminal that communicates with cells of each timing alignment (TA) group controls uplink transmission power in the event a plurality of TA groups including one or more cells exists in a wireless communication system, comprises: a step of determining the uplink transmission power for at least one channel in the event at least two channels from among a physical uplink control channel (PUCCH), a physical uplink shared channel (PUSCH) including a plurality of pieces of uplink control information (UCI), a PUSCH including no UCI, a physical random access channel (PRACH), and a sounding reference signal (SRS) are simultaneously transmitted in the same subframe in each specific cell of the plurality of TA groups; and a step of transmitting said at least one channel with the determined uplink transmission power, wherein said uplink transmission power is determined in consideration of a TA group index.

公开(公告)号：US09667401B2

公开(公告)日：2017-05-30

申请号：US15228211

申请日：2016-08-04

Applicant: LG ELECTRONICS INC.

Inventor： Hyunwoo Lee ,  Jaehoon Chung ,  Seunghee Han

IPC: H04L5/00 ,  H04L5/14 ,  H04W72/04 ,  H04L1/16 ,  H04L1/18 ,  H04W36/00 ,  H04L27/26

CPC classification number: H04L5/0055 ,  H04L1/1607 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1887 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/14 ,  H04L27/2636 ,  H04W36/0072 ,  H04W52/04 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446

Abstract: A method is provided for transmitting Acknowledgement/Negative Acknowledgement (ACK/NACK) information in a wireless communication system. The method is performed by a User Equipment (UE) configured to use a Physical Uplink Control Channel (PUCCH) format 3. The UE determines a PUCCH format and a PUCCH resource through which ACK/NACK information for downlink transmission in a downlink subframe set including M downlink subframes is to be transmitted, wherein M>1. The UE transmits the ACK/NACK information using the PUCCH format and the PUCCH resource in one uplink subframe. A plurality of serving cells are configured for the UE and include one Primary Cell (PCell) and at least one Secondary Cell (SCell).

公开(公告)号：US09577810B2

公开(公告)日：2017-02-21

申请号：US15064432

申请日：2016-03-08

Applicant: LG ELECTRONICS INC.

Inventor： Hyunwoo Lee ,  Sungho Moon ,  Jaehoon Chung ,  Seunghee Han

IPC: H04W4/00 ,  H04L5/00 ,  H04L1/00 ,  H04L1/16 ,  H04W72/04

CPC classification number: H04L5/0055 ,  H04L1/0029 ,  H04L1/1607 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0091 ,  H04W72/0413 ,  H04W72/0453

Abstract: A method for transmitting, by a user equipment, uplink control information, and a user equipment therefore are discussed. The method according to one embodiment includes determining respective first acknowledgement, negative acknowledgement or discontinuous transmission (ACK/NACK/DTX) responses for four downlink (DL) subframes of a first carrier and respective second ACK/NACK/DTX responses for four DL subframes of a second carrier; and transmitting ACK/NACK information representing the first and second ACK/NACK/DTX responses through the first or second carrier in an uplink (UL) subframe. For a same sequence of the first ACK/NACK/DTX responses for the four DL subframes of the first carrier, a same ACK/NACK information is transmitted when a sequence of the second ACK/NACK/DTX responses for the DL subframes of the second carrier is ‘ACK, ACK, ACK, ACK’ and when the sequence of the second ACK/NACK/DTX responses for the DL subframes of the second carrier is ‘ACK, DTX, DTX, DTX’.

Abstract translation: 因此，讨论了用户设备发送上行控制信息和用户设备的方法。 根据一个实施例的方法包括确定针对第一载波的四个下行链路（DL）子帧的相应的第一确认，否定确认或不连续传输（ACK / NACK / DTX）响应以及用于四个DL子帧的相应的第二ACK / NACK / DTX响应 第二承运人 以及在上行链路（UL）子帧中通过第一或第二载波发送表示第一和第二ACK / NACK / DTX响应的ACK / NACK信息。 对于对于第一载波的四个DL子帧的第一ACK / NACK / DTX响应的相同序列，当针对第二载波的DL子帧的第二ACK / NACK / DTX响应的序列发送相同的ACK / NACK信息 载波为“ACK，ACK，ACK，ACK”，并且当第二载波的DL子帧的第二ACK / NACK / DTX响应的序列为“ACK，DTX，DTX，DTX”时。

公开(公告)号：US09565005B2

公开(公告)日：2017-02-07

申请号：US14481459

申请日：2014-09-09

Applicant: LG ELECTRONICS INC.

Inventor： Seunghee Han ,  Jinmin Kim ,  Hyunwoo Lee

IPC: H04Q7/00 ,  H04L5/00 ,  H04W52/58 ,  H04W72/04 ,  H04L1/18

CPC classification number: H04L5/0053 ,  H04L1/1812 ,  H04L5/0023 ,  H04L5/0055 ,  H04W52/58 ,  H04W72/0406

Abstract: A method for transmitting control information using PUCCH format 3 in a radio communication system includes detecting one or more Physical Downlink Control Channels (PDCCHs), receiving one or more Physical Downlink Shared Channel (PDSCH) signals corresponding to the one or more PDCCHs, and determining a PUCCH resource value nPUCCH(3,p) corresponding to a value of a transmit power control (TPC) field of a PDCCH for a PDSCH signal on a secondary cell (SCell) among a plurality of PUCCH resource values configured by a higher layer for the PUCCH format 3. If a single antenna port transmission mode is configured, the PUCCH resource value nPUCCH(3,p) indicated by the TPC field is mapped to one PUCCH resource for a single antenna port, and, if a multi-antenna port transmission mode is configured, the PUCCH resource value nPUCCH(3,p) indicated by the TPC field is mapped to a plurality of PUCCH resources for multiple antenna ports.

Abstract translation: 一种在无线通信系统中使用PUCCH格式3发送控制信息的方法包括：检测一个或多个物理下行链路控制信道（PDCCH），接收与所述一个或多个PDCCH相对应的一个或多个物理下行链路共享信道（PDSCH）信号，以及确定 对应于由用于由更高层配置的多个PUCCH资源值中的辅助小区上的PDSCH信号的PDCCH的发射功率控制（TPC）字段的值的PUCCH资源值nPUCCH（3，p），用于 PUCCH格式3.如果配置单个天线端口传输模式，则由TPC字段指示的PUCCH资源值nPUCCH（3，p）被映射到单个天线端口的一个PUCCH资源，并且如果多天线端口 传输模式被配置为由TPC字段指示的PUCCH资源值nPUCCH（3，p）被映射到多个天线端口的多个PUCCH资源。

公开(公告)号：US20160135156A1

公开(公告)日：2016-05-12

申请号：US14995783

申请日：2016-01-14

Applicant: LG Electronics Inc.

Inventor： Hyunwoo Lee ,  Seunghee Han ,  Jinmin Kim

IPC: H04W72/04

CPC classification number: H04W72/044 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/2636 ,  H04W72/04 ,  H04W72/042

Abstract: The present invention relates to a wireless communication system and more specifically relates to a method and device for transmitting information. A wireless communication system can support carrier aggregation (CA). In one aspect of the present invention, a method, in which a terminal receives information from a base station in a wireless communication, comprises the steps of: receiving, from the base station, first information on the transmission method of a first channel; receiving the receiving the first channel, from the base station, via at least one serving cell formed in the terminal; and carrying out decoding on the first channel in accordance with the first information. Therein, the first channel is an enhanced physical downlink control channel (ePDCCH), and the terminal is capable of not carrying out decoding on the first channel in a frequency region in a present subframe.

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，更具体地涉及发送信息的方法和装置。 无线通信系统可以支持载波聚合（CA）。 在本发明的一个方面中，终端在无线通信中从基站接收信息的方法包括以下步骤：从基站接收关于第一信道的传输方法的第一信息; 从所述基站经由形成在所述终端中的至少一个服务小区接收所述第一信道; 以及根据第一信息在第一信道上进行解码。 其中，第一信道是增强物理下行链路控制信道（ePDCCH），并且终端能够不在本子帧中的频率区域中的第一信道上执行解码。

公开(公告)号：US08880129B2

公开(公告)日：2014-11-04

申请号：US13758682

申请日：2013-02-04

Applicant: LG Electronics Inc.

Inventor： Hyunwoo Lee ,  Wonseok Joo

IPC: H04M1/00 ,  H05K7/00 ,  G06F1/16 ,  H04M1/02

CPC classification number: H04M1/0266 ,  G06F1/1626 ,  G06F1/1635 ,  H04M1/0249 ,  H04M1/0262 ,  H04M2001/0204

Abstract: A mobile terminal is provided. The mobile terminal includes a terminal body, a window disposed at one surface of a terminal body, a first frame having a space for mounting one or more components, the first frame having a first cavity, a display configured to output visual information through the window, the display being located at the first cavity, a battery configured to supply power to the terminal body, the battery being located at the first cavity, and a separation sheet coupled to the first frame to separate a first region of the terminal body where the display is located from a second region of the terminal body where the battery is located. A periphery of the separation sheet contacts the bottom of the first cavity.

Abstract translation: 提供移动终端。 移动终端包括终端主体，设置在终端主体的一个表面的窗口，具有用于安装一个或多个部件的空间的第一框架，第一框架具有第一空腔，被配置为通过窗口输出视觉信息的显示器 ，所述显示器位于所述第一腔体处，被配置为向所述终端主体供电，所述电池位于所述第一腔体处的电池以及联接到所述第一框架的分离片以分离所述终端主体的第一区域， 显示器位于电池所在的终端主体的第二区域。 分离片的周边接触第一腔的底部。

公开(公告)号：US20140233541A1

公开(公告)日：2014-08-21

申请号：US14344035

申请日：2012-10-11

Applicant: LG ELECTRONICS INC.

Inventor： Jinmin Kim ,  Seunghee Han ,  Hyukmin Son ,  Hyunwoo Lee ,  Hyeyoung Choi

IPC: H04L5/00

CPC classification number: H04L5/0037 ,  H04L1/1607 ,  H04L1/1861 ,  H04L5/0078

Abstract: The present invention relates to a bundling scheduling method in a wireless access system and an apparatus therefor. Specifically, the bundling scheduling method in the wireless access system comprises the steps of: transmitting the bundled downlink control information including a plurality of downlink control information through one physical downlink control channel (PDCCH) to a terminal; transmitting the downlink data, to the terminal, through a plurality of physical downlink shared channels (PDSCH) scheduled by the bundled downlink control information; and receiving acknowledgement/negative-acknowledgement (ACK/NACK) information for the plurality of PDSCHs from the terminal.

Abstract translation: 本发明涉及无线接入系统中的捆绑调度方法及其装置。 具体地说，无线接入系统中的捆绑调度方法包括以下步骤：通过一个物理下行链路控制信道（PDCCH）向终端发送包括多个下行链路控制信息的捆绑下行链路控制信息; 通过由捆绑的下行链路控制信息调度的多个物理下行链路共享信道（PDSCH）向终端发送下​​行链路数据; 以及从终端接收多个PDSCH的确认/否定确认（ACK / NACK）信息。