公开(公告)号：US09871631B2

公开(公告)日：2018-01-16

申请号：US14879703

申请日：2015-10-09

Applicant: LG Electronics Inc.

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

IPC: H04W72/04 ,  H04L5/00 ,  H04W52/30 ,  H04W52/32 ,  H04W48/12

CPC classification number: H04W72/042 ,  H04L1/0078 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0094 ,  H04W24/10 ,  H04W48/08 ,  H04W48/12 ,  H04W52/30 ,  H04W52/325 ,  H04W72/0406 ,  H04W72/0453

Abstract: A base station of the present invention configures resources in which a downlink signal is to be transmitted with zero power using resource sets defined for a specific number of antenna ports, regardless of the number of antenna ports actually configured in the base station, and transmits resource information indicating the configured resources to a user equipment. The user equipment of the present invention receives a downlink transmission from the base station, assuming that transmission power of resources corresponding to a resource set indicated by the resource information is zero.

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：US09585127B2

公开(公告)日：2017-02-28

申请号：US14844858

申请日：2015-09-03

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo Ko ,  Moonil Lee ,  Jaehoon Chung ,  Seunghee Han ,  Jiwoong Jang

IPC: G01R31/08 ,  H04L5/14 ,  H04B7/00 ,  H04J3/16 ,  H04W72/04 ,  H04B7/26 ,  H04B7/04 ,  H04L1/00 ,  H04L1/06 ,  H04L25/03 ,  H04L1/16 ,  H04W72/06 ,  H04L5/00 ,  H04W88/08

CPC classification number: H04W72/0406 ,  H04B7/0413 ,  H04B7/2628 ,  H04B2201/70701 ,  H04L1/0026 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0061 ,  H04L1/0073 ,  H04L1/06 ,  H04L1/1671 ,  H04L5/0023 ,  H04L5/0053 ,  H04L25/03343 ,  H04L2025/03414 ,  H04L2025/03426 ,  H04W72/06 ,  H04W88/08

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transmitting uplink control information in a wireless communication system. A method for multiplexing uplink control information and uplink data and for transmitting the multiplexed uplink control information and uplink data according to one embodiment of the present invention comprises the following steps: encoding a first transmission block and a second transmission block to generate a first codeword and a second codeword; mapping the first codeword and the second codeword to one or more layers, respectively; and transmitting, via one or more antenna ports, each layer to which the first codeword and the second codeword are mapped, wherein the uplink control information is multiplexed only to either the first transmission block or to the second transmission block.

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和装置。 根据本发明的一个实施例的用于复用上行链路控制信息和上行链路数据并用于发送多路复用的上行链路控制信息和上行链路数据的方法包括以下步骤：对第一传输块和第二传输块进行编码以产生第一码字， 第二码字; 将第一码字和第二码字分别映射到一个或多个层; 并且经由一个或多个天线端口发送映射了所述第一码字和所述第二码字的每个层，其中所述上行链路控制信息仅被复用到所述第一传输块或所述第二传输块。

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：US09510324B2

公开(公告)日：2016-11-29

申请号：US14373093

申请日：2013-01-18

Applicant: LG Electronics Inc.

Inventor： Wookbong Lee ,  Seunghee Han ,  Suhwook Kim ,  Yongho Seok ,  Jinsam Kwak ,  Jinyoung Chun ,  Jaehyung Song

IPC: H04W72/02 ,  H04W16/14 ,  H04W48/16 ,  H04W84/12

CPC classification number: H04W72/02 ,  H04W16/14 ,  H04W48/16 ,  H04W72/08 ,  H04W84/12

Abstract: Disclosed are a method for setting an operating channel in a white space band and a device therefor. Particularly, a method for enabling a first device to set an operating channel in a white space band comprises the steps of: acquiring information on an available TV channel from a geo-location database; and setting an operating channel on the basis of the information on the available TV channel, wherein a center frequency of the operating channel can be set differently according to a TV channel used by an incumbent device among TV channels adjacent to the TV channel on which the operating channel is set.

Abstract translation: 公开了一种用于设置白色空间频带中的操作信道的方法及其装置。 特别地，一种使第一设备能够在白色空间频段中设置操作信道的方法包括以下步骤：从地理位置数据库获取关于可用TV频道的信息; 并且根据可用TV频道上的信息来设置操作频道，其中可以根据现有设备在与TV频道相邻的TV频道中使用的TV频道不同地设置操作频道的中心频率，其中， 操作通道设置。

公开(公告)号：US09426792B2

公开(公告)日：2016-08-23

申请号：US14932723

申请日：2015-11-04

Applicant: LG Electronics Inc.

Inventor： Jiwoong Jang ,  Jaehoon Chung ,  Seunghee Han ,  Hyunsoo Ko ,  Moonil Lee

IPC: H04W4/00 ,  H04W72/04 ,  H04J13/22 ,  H04L1/00 ,  H04L5/00 ,  H04B7/06

CPC classification number: H04W72/0413 ,  H04B7/0632 ,  H04J13/22 ,  H04L1/0026 ,  H04L1/0031 ,  H04L1/0067 ,  H04L1/0073 ,  H04L5/001 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0046 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04W72/042 ,  H04W72/1231

Abstract: A method of transmitting uplink control information (UCI) in a wireless access system supporting carrier aggregation. A user equipment (UE) receives two or more physical downlink shared channels (PDSCHs) via two or more downlink component carriers, respectively. The UE performs channel coding with respect to the UCI according to a payload size of the UCI including acknowledgement information and channel quality information (CQI) for each of the two or more downlink carriers. The UE performs rate matching with respect to the channel coded UCI for a physical uplink control channel (PUCCH) format 3. The UE transmits the rate matched UCI using the PUCCH format 3.

Abstract translation: 一种在支持载波聚合的无线接入系统中发送上行链路控制信息（UCI）的方法。 用户设备（UE）经由两个或更多个下行链路分量载波分别接收两个或更多个物理下行链路共享信道（PDSCH）。 UE根据UCI的有效负载大小对两个或多个下行链路载波中的每一个的确认信息和信道质量信息（CQI）进行相对于UCI的信道编码。 UE针对物理上行链路控制信道（PUCCH）格式3针对信道编码的UCI执行速率匹配.UE使用PUCCH格式3发送速率匹配的UCI。

公开(公告)号：US09401794B2

公开(公告)日：2016-07-26

申请号：US14357061

申请日：2012-11-07

Applicant: LG ELECTRONICS INC.

Inventor： Kyujin Park ,  Hangyu Cho ,  Seunghee Han ,  Hyunsoo Ko

IPC: H04W4/00 ,  H04L5/00

CPC classification number: H04L5/0055 ,  H04L5/0053

Abstract: A method for acquiring control information in a wireless communication system according to one embodiment of the present invention includes the steps of: receiving E-PDCCH (Enhanced-Physical Downlink Control Channel) configuration information from a base station (BS); and transmitting a confirmation response for the E-PDCCH configuration information. The terminal performs blind decoding for downlink control information in a common search space on a PDCCH (Physical Downlink Control Channel) resource region and a search space on the E-PDCCH during a predetermined period after transmitting the confirmation response.

Abstract translation: 一种用于在根据本发明的一个实施例的无线通信系统中获取控制信息的方法包括以下步骤：从基站（BS）接收E-PDCCH（增强物理下行链路控制信道）配置信息; 以及发送对于所述E-PDCCH配置信息的确认响应。 在发送确认响应之后的预定时段内，终端对PDCCH（物理下行链路控制信道）资源区域和搜索空间中的公共搜索空间中的下行链路控制信息进行盲解码。

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。