公开(公告)号：US20160191224A1

公开(公告)日：2016-06-30

申请号：US15064432

申请日：2016-03-08

Applicant: LG ELECTRONICS INC.

Inventor： Hyunwoo LEE ,  Sungho MOON ,  Jaehoon CHUNG ,  Seunghee HAN

IPC: H04L5/00 ,  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）响应以及针对四个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：US20150139174A1

公开(公告)日：2015-05-21

申请号：US14269393

申请日：2014-05-05

Applicant: LG ELECTRONICS INC.

Inventor： Seunghee HAN ,  Dongcheol KIM ,  Sungho MOON ,  Hangyu CHO ,  Jinmin KIM ,  Hyunwoo LEE ,  Jaehoon CHUNG

IPC: H04W72/04 ,  H04W72/12 ,  H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04W52/14

CPC classification number: H04W52/146 ,  H04L1/0028 ,  H04L1/0031 ,  H04L1/0073 ,  H04L1/1671 ,  H04L1/1678 ,  H04L1/1692 ,  H04L1/1812 ,  H04L1/1887 ,  H04L5/0055 ,  H04L5/14 ,  H04W52/143 ,  H04W52/242 ,  H04W52/325 ,  H04W52/367 ,  H04W52/48 ,  H04W72/0413 ,  H04W72/1284

Abstract: A wireless communication system is disclosed. Disclosed herein are methods for transmitting a physical uplink control channel (PUCCH) signal in a wireless communication system, which includes setting transmit power for the PUCCH signal, and an apparatus thereof. If the PUCCH signal is transmitted on a subframe configured for a scheduling request (SR), the PUCCH signal includes one or more hybrid automatic repeat request acknowledgement (HARQ-ACK) bits and an SR bit. When determining the transmit power for the PUCCH, the SR bit is selectively considered depending on whether or not a transport block for an uplink shared channel (UL-SCH) is present in the subframe.

Abstract translation: 公开了一种无线通信系统。 这里公开了在无线通信系统中发送物理上行链路控制信道（PUCCH）信号的方法，其包括设置PUCCH信号的发送功率及其装置。 如果在配置用于调度请求（SR）的子帧上发送PUCCH信号，则PUCCH信号包括一个或多个混合自动重发请求确认（HARQ-ACK）比特和SR比特。 在确定PUCCH的发送功率时，根据子帧中是否存在上行链路共享信道（UL-SCH）的传输块，选择性地考虑SR位。

公开(公告)号：US20190246309A1

公开(公告)日：2019-08-08

申请号：US16385896

申请日：2019-04-16

Applicant: LG ELECTRONICS INC.

Inventor： Soyeon KIM ,  Sungho MOON ,  Jaehoon CHUNG ,  Minseok NOH

IPC: H04W24/10 ,  H04L1/00 ,  H04W72/04 ,  H04W24/00 ,  H04L5/00 ,  H04W76/27

CPC classification number: H04W24/10 ,  H04L1/0026 ,  H04L1/0031 ,  H04L5/001 ,  H04W24/00 ,  H04W72/0446 ,  H04W76/27

Abstract: A method of configuring a measurement for a mobile terminal configured with a plurality of component carriers in a wireless communication system is discussed. The method is performed by a base station and includes transmitting, by the base station, configuration information to the mobile terminal. Further, when the transmitted configuration information includes an indication information for the measurement in an extension component carrier among the plurality of component carriers, the measurement in the extension component carrier is based on a channel state information reference signal (CSI-RS), and when the transmitted configuration information does not include the indication information for the measurement in the extension component carrier among the plurality of component carriers, the measurement in the extension component carrier is based on a cell specific reference signal (CRS).

公开(公告)号：US20160211962A1

公开(公告)日：2016-07-21

申请号：US15068001

申请日：2016-03-11

Applicant: LG ELECTRONICS INC.

Inventor： Hyunwoo LEE ,  Sungho MOON ,  Jaehoon CHUNG ,  Seunghee HAN

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0055 ,  H04B7/0413 ,  H04L1/06 ,  H04L1/1861 ,  H04W72/0413 ,  H04W72/042

Abstract: A method and user equipment (UE) for transmitting ACK/NACK information, and a method and base station (BS) N for receiving ACK/NACK information are disclosed. If ACK/NACK repetition and spatial orthogonal-resource transmit diversity (SORTD) caused by 2 antenna ports are configured in the UE, the UE performs first ACK/NACK transmission using 2 PUCCH resources implicitly decided by an associated PDCCH. From the second transmission, the UE performs ACK/NACK transmission using 2 PUCCH resources explicitly assigned respectively for the two antenna ports.

Abstract translation: 公开了一种用于发送ACK / NACK信息的方法和用户设备（UE），以及用于接收ACK / NACK信息的方法和基站（BS）N。 如果在UE中配置由2个天线端口引起的ACK / NACK重复和空间正交资源发射分集（SORTD），则UE使用由相关联的PDCCH隐含地确定的2个PUCCH资源来执行第一ACK / NACK传输。 从第二传输中，UE使用明确分配给两个天线端口的2个PUCCH资源来执行ACK / NACK传输。

公开(公告)号：US20160150511A1

公开(公告)日：2016-05-26

申请号：US15012559

申请日：2016-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Sungho MOON ,  Seunghee HAN ,  Jaehoon CHUNG

IPC: H04W72/04 ,  H04L27/26

CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0039 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/2601

Abstract: The present invention relates to a method for receiving a downlink signal at a terminal in a wireless communication system. In particular, the method comprises: receiving a control channel to be transmitted to a specific subframe via a first carrier; and decoding a data channel corresponding to the control channel to be transmitted to the specific subframe via a second carrier, using at least one parameter included in the control channel, wherein information on the orthogonal frequency division multiplexing (OFDM) start symbol of data channels that are transmitted via each of at least one carrier allocated to the terminal is signaled through an upper layer.

Abstract translation: 本发明涉及一种用于在无线通信系统中的终端处接收下行链路信号的方法。 特别地，该方法包括：经由第一载波接收要发送到特定子帧的控制信道; 以及使用包括在所述控制信道中的至少一个参数，经由第二载波对与要发送到所述特定子帧的所述控制信道相对应的数据信道进行解码，其中关于所述正交频分复用（OFDM）数据信道的起始符号的信息， 通过分配给终端的至少一个载波中的每一个发送通过上层发送信号。

公开(公告)号：US20140334430A1

公开(公告)日：2014-11-13

申请号：US14445256

申请日：2014-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Sungho MOON ,  Seunghee HAN ,  Jaehoon CHUNG

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0039 ,  H04L5/0053 ,  H04L5/0094 ,  H04L27/2601

Abstract: The present invention relates to a method for receiving a downlink signal at a terminal in a wireless communication system. In particular, the method comprises: receiving a control channel to be transmitted to a specific subframe via a first carrier; and decoding a data channel corresponding to the control channel to be transmitted to the specific subframe via a second carrier, using at least one parameter included in the control channel, wherein information on the orthogonal frequency division multiplexing (OFDM) start symbol of data channels that are transmitted via each of at least one carrier allocated to the terminal is signaled through an upper layer.

Abstract translation: 本发明涉及一种用于在无线通信系统中的终端处接收下行链路信号的方法。 特别地，该方法包括：经由第一载波接收要发送到特定子帧的控制信道; 以及使用包括在所述控制信道中的至少一个参数，经由第二载波对与要发送到所述特定子帧的所述控制信道相对应的数据信道进行解码，其中关于所述正交频分复用（OFDM）数据信道的起始符号的信息， 通过分配给终端的至少一个载波中的每一个发送通过上层发送信号。

公开(公告)号：US20140233480A1

公开(公告)日：2014-08-21

申请号：US14216564

申请日：2014-03-17

Applicant: LG ELECTRONICS INC.

Inventor： Soyeon KIM ,  Sungho MOON ,  Jaehoon CHUNG

IPC: H04L5/00

CPC classification number: H04W72/0453 ,  H04L1/0038 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/048 ,  H04W88/02 ,  H04W92/10

Abstract: The present disclosure relates to an operating method of a terminal for transceiving data to/from a base station in a system that supports a plurality of component carriers. The method includes receiving, from the base station, downlink control information (DCI) masked using a terminal identifier (cell-radio network temporary identifier (C-RNTI)) or a semi-persistent scheduling terminal identifier (SPS C-RNTI) through a physical downlink control channel (PDCCH); determining a component carrier for transceiving data to/from the base station; and transceiving data to/from the base station through the determined component carrier. The determining includes determining the component carrier which has received the PDCCH as a component carrier for receiving downlink data, and determining an uplink component carrier linked with the component carrier which has received the PDCCH as a component carrier for transmitting uplink data.

Abstract translation: 本公开涉及一种用于在支持多个分量载波的系统中向基站收发数据的终端的操作方法。 该方法包括：从基站接收使用终端标识符（小区无线电网络临时标识符（C-RNTI））或半永久调度终端标识符（SPS C-RNTI）掩蔽的下行控制信息（DCI） 物理下行链路控制信道（PDCCH）; 确定用于向基站收发数据的分量载波; 以及通过所确定的分量载波向/从基站收发数据。 所述确定包括确定已经接收到所述PDCCH的分量载波作为用于接收下行链路数据的分量载波，以及确定与已经接收到所述PDCCH的分量载波链接的上行链路分量载波作为用于发送上行链路数据的分量载波。