公开(公告)号：US20150078324A1

公开(公告)日：2015-03-19

申请号：US14555362

申请日：2014-11-26

Applicant: LG ELECTRONICS INC.

Inventor： Seung Hee HAN ,  Jae Hoon CHUNG ,  Hyun Soo KO ,  Moon Il LEE ,  Yeong Hyeon KWON

IPC: H04B7/06 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04B7/0686 ,  H04B7/0689 ,  H04L5/003 ,  H04L27/2613 ,  H04L27/2626

Abstract: Embodiments of the present invention relate to a method and an apparatus for enabling a terminal to transmit a signal in a wireless communication system. According to one embodiment, a signal transmission method includes: receiving configuration information for multi-antenna transmission from a base station; configuring a multi-antenna transmission mode in accordance with the received configuration information; and transmitting an uplink channel having a plurality of symbols to the base station through multiple antennas.

Abstract translation: 本发明的实施例涉及一种使终端能够在无线通信系统中发送信号的方法和装置。 根据一个实施例，一种信号传输方法包括：从基站接收多天线传输的配置信息; 根据接收的配置信息配置多天线传输模式; 以及通过多个天线向基站发送具有多个符号的上行链路信道。

公开(公告)号：US20150078322A1

公开(公告)日：2015-03-19

申请号：US14553837

申请日：2014-11-25

Applicant: LG ELECTRONICS INC.

Inventor： Yeong Hyeon KWON ,  Jae Hoon CHUNG ,  Seung Hee HAN ,  So Yeon KIM

IPC: H04L1/16 ,  H04L1/18 ,  H04W72/04

CPC classification number: H04L5/0055 ,  H04L1/0003 ,  H04L1/1614 ,  H04L1/1692 ,  H04L1/1854 ,  H04L1/1858 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/042 ,  H04W72/1278

Abstract: A method for generating Acknowledgement/Negative Acknowledgement (ACK/NACK) information at a user equipment in a wireless communication system. The method according to one embodiment includes receiving a plurality of transport blocks through a plurality of downlink carriers from a base station. Each of the plurality of downlink carriers carries two or more transport blocks. The method according to the embodiment further includes generating the ACK/NACK information by concatenating ACK/NACK bits corresponding to the plurality of transport blocks. The ACK/NACK bits are concatenated using an index order of the downlink carriers and an index order of the two or more transport blocks associated with each of the downlink carriers. The index order of the downlink carriers is used firstly.

Abstract translation: 一种用于在无线通信系统中的用户设备处产生确认/否定确认（ACK / NACK）信息的方法。 根据一个实施例的方法包括通过来自基站的多个下行链路载波接收多个传输块。 多个下行链路载波中的每一个携带两个或更多个传输块。 根据实施例的方法还包括通过连接与多个传输块相对应的ACK / NACK比特来生成ACK / NACK信息。 ACK / NACK比特使用下行链路载波的索引顺序和与每个下行链路载波相关联的两个或更多个传输块的索引顺序来级联。 首先使用下行链路载波的索引顺序。

公开(公告)号：US20150063485A1

公开(公告)日：2015-03-05

申请号：US14514075

申请日：2014-10-14

Applicant: LG ELECTRONICS INC.

Inventor： Moon Il LEE ,  Ja Ho KOO ,  Hyun Soo KO ,  Jae Hoon CHUNG ,  Bin Chul IHM ,  Yeong Hyeon KWON

IPC: H04B7/04

CPC classification number: H04B7/0469 ,  H04B7/0413 ,  H04B7/0465 ,  H04B7/0478 ,  H04B7/0639

Abstract: The present invention provides a data transmission device and method in a wireless communication system. The device comprises a processor which is connected with the M antennas and which is formed so as to generate data to be transmitted through the M antennas, on the basis of a precoding matrix; the precoding matrix is generated based on a plurality of matrices; and a first matrix, which is one matrix among the plurality of matrices, is selected from within a codebook for N antennas (where N

Abstract translation: 本发明提供一种无线通信系统中的数据发送装置及方法。 该装置包括与M个天线连接的处理器，其被形成为基于预编码矩阵生成将通过M个天线发射的数据; 基于多个矩阵生成预编码矩阵; 并且在用于N个天线（其中N

公开(公告)号：US20150023286A1

公开(公告)日：2015-01-22

申请号：US14459048

申请日：2014-08-13

Applicant: LG ELECTRONICS INC

Inventor： Seung Hee HAN ,  Jae Hoon CHUNG ,  Sung Ho MOON ,  Moon Il LEE ,  Hyun Woo LEE

IPC: H04W72/04 ,  H04B7/26 ,  H04L5/00

CPC classification number: H04W72/0406 ,  H04B7/2621 ,  H04L1/0027 ,  H04L1/1607 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0091 ,  H04W72/0413

Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting acknowledgement/negative ACK (ACK/NACK) in a wireless communication system which supports carrier aggregation, and to an apparatus for the method. A method in which a terminal transmits ACK/NACK in a wireless communication system that supports carrier aggregation comprises the following steps: receiving one or more physical downlink shared channels (PDSCHs); and transmitting ACK/NACK for said one or more PDSCHs via a physical uplink control channel (PUCCH). A PUCCH format for transmitting ACK/NACK is selected by taking the type of the carrier in which said one or more PDSCHs are received into account.

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。 更具体地说，本发明涉及一种用于在支持载波聚合的无线通信系统中发送确认/否定ACK（ACK / NACK）的方法以及用于该方法的装置。 一种终端在支持载波聚合的无线通信系统中发送ACK / NACK的方法包括以下步骤：接收一个或多个物理下行链路共享信道（PDSCH）; 以及经由物理上行链路控制信道（PUCCH）发送用于所述一个或多个PDSCH的ACK / NACK。 通过考虑其中接收到所述一个或多个PDSCH的载波的类型来选择用于发送ACK / NACK的PUCCH格式。

公开(公告)号：US20150003416A1

公开(公告)日：2015-01-01

申请号：US14326058

申请日：2014-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hoon CHUNG ,  Yeong Hyeon KWON ,  Seung Hee HAN ,  So Yeon KIM

IPC: H04W36/00 ,  H04W74/08

CPC classification number: H04W36/0072 ,  H04J11/0093 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0094 ,  H04L5/0098 ,  H04W24/10 ,  H04W36/0077 ,  H04W36/30 ,  H04W74/0833

Abstract: The present invention relates to a wireless communication system which supports carrier aggregation. More particularly, the present invention relates to a method and to an apparatus for enabling a user equipment to perform a handover in a wireless communication system which supports carrier aggregation. The method for performing a handover comprises the steps of: transmitting a measurement report on a target cell to a serving cell; receiving, from the serving cell, a message containing a signature route sequence index, cyclic shift parameters, and information related to the component carrier of the target cell; confirming contention-based signatures generated on the basis of the signature route sequence index and cyclic shift parameters; and transmitting one of said contention-based signatures to the target cell for random access, via one or more component carriers, on the basis of said information related to the component carrier. The present invention also relates to an apparatus for the method.

Abstract translation: 本发明涉及一种支持载波聚合的无线通信系统。 更具体地说，本发明涉及一种能够使用户设备在支持载波聚合的无线通信系统中执行切换的方法和装置。 执行切换的方法包括以下步骤：向目标小区发送对服务小区的测量报告; 从服务小区接收包含签名路由序列索引，循环移位参数和与目标小区的分量载体相关的信息的消息; 确定基于签名路由序列索引和循环移位参数生成的基于争用的签名; 并且基于与所述分量载波相关的所述信息，经由一个或多个分量载波，将所述基于竞争的签名中的一个发送到目标小区进行随机接入。 本发明还涉及一种用于该方法的装置。

公开(公告)号：US20140362815A1

公开(公告)日：2014-12-11

申请号：US14468095

申请日：2014-08-25

Applicant: LG ELECTRONICS INC.

Inventor： Yeong Hyeon KWON ,  Jae Hoon CHUNG ,  Seung Hee HAN ,  So Yeon KIM

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0055 ,  H04L1/1607 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/0413 ,  H04W74/0833

Abstract: A method for transmitting Acknowledgement/Negative-Acknowledgement (ACK/NACK) state information in a wireless communication system, the method including receiving, by a user equipment (UE), multiple transmission blocks through multiple downlink component carriers from a base station (BS); transmitting, by the UE, multiple transmission block ACK/NACK state information through a single uplink component carrier to the BS. The multiple transmission block ACK/NACK state information indicates at least two different numbers of ACK responses among ACK/NACK responses corresponding to each of the multiple transmission blocks.

Abstract translation: 一种用于在无线通信系统中发送确认/否定确认（ACK / NACK）状态信息的方法，所述方法包括由用户设备（UE）通过来自基站（BS）的多个下行链路分量载波接收多个传输块， ; 由UE通过单个上行链路分量载波向BS发送多个传输块ACK / NACK状态信息。 多个发送块ACK / NACK状态信息表示与多个发送块中的每一个对应的ACK / NACK响应中的至少两个不同数量的ACK响应。

公开(公告)号：US20140328281A1

公开(公告)日：2014-11-06

申请号：US14334448

申请日：2014-07-17

Applicant: LG ELECTRONICS INC.

Inventor： Hyun Soo KO ,  Jae Hoon CHUNG ,  Seung Hee HAN ,  Moon Il LEE

IPC: H04B7/04

CPC classification number: H04L1/08 ,  H04B7/0413 ,  H04B7/0417 ,  H04B7/0623 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/1607 ,  H04L1/1614 ,  H04L1/1816 ,  H04L1/1822 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1893 ,  H04L1/1896 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0055 ,  H04L25/03343 ,  H04L2025/03414 ,  H04L2025/03426 ,  H04W52/242 ,  H04W72/042 ,  H04W72/044 ,  H04W88/02 ,  H04W88/08

Abstract: Disclosed is a method for transmitting control information on uplink multi-antenna transmission from a base station and the method includes: transmitting DCI that schedules uplink transmission of a first data block and a second data block through a PDCCH; receiving the first and second data blocks scheduled by the DCI; transmitting information indicating ACK or NACK for the received first and second data blocks, respectively, by using a first PHICH for the first data block and a second PHICH resource for the second data block; receiving a retransmission for a negative-acknowledged data block; and transmitting information indicating ACK or NACK of the retransmission of the negative-acknowledged data block by using the first PHICH resource when the number of negative-acknowledged data blocks is not identical to the number of data blocks that the PDCCH indicates.

Abstract translation: 公开了一种从基站发送关于上行链路多天线传输的控制信息的方法，该方法包括：发送通过PDCCH调度第一数据块和第二数据块的上行链路传输的DCI; 接收DCI调度的第一和第二数据块; 通过使用用于第一数据块的第一PHICH和第二数据块的第二PHICH资源分别发送指示所接收的第一和第二数据块的ACK或NACK的信息; 接收负确认数据块的重传; 以及当所述否定确认数据块的数量与所述PDCCH指示的数据块的数量不相同时，通过使用所述第一PHICH资源来发送指示所述否定确认数据块的重传的ACK或NACK的信息。

公开(公告)号：US20140199982A1

公开(公告)日：2014-07-17

申请号：US14156240

申请日：2014-01-15

Applicant: LG ELECTRONICS INC.

Inventor： Gene Beck HAHN ,  Jae Hoon CHUNG ,  Hye Young CHOI ,  Eun Jong LEE ,  Hee Jeong CHO

IPC: H04W8/22

CPC classification number: H04W16/02 ,  H04W16/32 ,  H04W52/0206 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/23 ,  Y02D70/24

Abstract: A method and apparatus for transmitting an expanding request in a wireless communication system is provided. A first cell transmits an expanding request, which includes a cell off state indication which indicates the first cell is going to be turned off, and a cell off timer, to a second cell, receives an expanding request acknowledge as a response to the expanding request from the second cell, and turns off power. Alternatively, a method and apparatus for transmitting a shrinking request in a wireless communication system is provided. The first cell transmits a shrinking request, which includes a cell on state indication which indicates the first cell is going to be turned on, and a cell on timer, to a second cell, receives a shrinking request acknowledge as a response to the shrinking request from the second cell, and turns on power.

Abstract translation: 提供一种用于在无线通信系统中发送扩展请求的方法和装置。 第一小区发送扩展请求，其包括指示第一小区将被关闭的小区关闭状态指示，以及小区关闭定时器到第二小区，作为对扩展请求的响应接收扩展请求确认 从第二个单元，并关闭电源。 或者，提供了一种用于在无线通信系统中发送收缩请求的方法和装置。 第一小区发送收缩请求，其包括指示第一小区将被接通的小区开启状态指示，并且定时器上的小区向第二小区接收收缩请求确认作为对收缩请求的响应 从第二个电池开启电源。

公开(公告)号：US20140192700A1

公开(公告)日：2014-07-10

申请号：US14203027

申请日：2014-03-10

Applicant: LG ELECTRONICS INC.

Inventor： Moon Il LEE ,  Seung Hee HAN ,  Jae Hoon CHUNG ,  Hyun Soo KO ,  Bin Chul IHM

IPC: H04W72/00 ,  H04L5/00

CPC classification number: H04W72/005 ,  H04L5/0007 ,  H04L5/005 ,  H04L5/0051 ,  H04W28/06

Abstract: An apparatus for transmitting and receiving data in a wireless communication system method thereof are disclosed. In a terminal of a wireless communication system, the present invention includes receiving a physical downlink control channel (hereinafter abbreviated PDCCH), receiving a physical downlink shared channel (hereinafter abbreviated PDSCH), and demodulating the PDSCH by interpreting the PDCCH according to a type of a subframe including the PDCCH and the PDSCH.

Abstract translation: 公开了一种用于在其无线通信系统方法中发送和接收数据的装置。 在无线通信系统的终端中，本发明包括接收物理下行链路控制信道（以下简称为PDCCH），接收物理下行链路共享信道（以下简称为PDSCH），并根据PDCCH的类型解释PDCCH 包括PDCCH和PDSCH的子帧。

公开(公告)号：US20140185552A1

公开(公告)日：2014-07-03

申请号：US14147407

申请日：2014-01-03

Applicant: LG ELECTRONICS INC.

Inventor： Moon Il LEE ,  Seung Hee HAN ,  Jae Hoon CHUNG ,  Hyun Soo KO ,  Bin Chul IHM

IPC: H04L5/00

CPC classification number: H04L5/0055 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0044 ,  H04L5/1469 ,  H04L27/2636

Abstract: A method and an apparatus of receiving data, the method carried in a user equipment (UE) configured to communicate with a first cell and a second cell, are provided. The method includes: receiving a first downlink data through a first downlink channel from the first cell, receiving a second downlink data through a second downlink channel from the second cell, and transmitting a data on a third channel, wherein the data transmitted on the third channel is related to a HARQ operation, and wherein the third channel is used to transmit the data related to the HARQ operation with respect to both the first data and the second data which have been received from the first and second cells, respectively.

Abstract translation: 提供了一种接收数据的方法和装置，所述方法和装置被配置为与第一小区和第二小区通信的用户设备（UE）中携带。 该方法包括：从第一小区通过第一下行链路信道接收第一下行链路数据，从第二小区通过第二下行链路信道接收第二下行链路数据，以及在第三信道上发送数据，其中在第三信道上发送的数据 信道与HARQ操作相关，并且其中第三信道用于分别相对于已经从第一和第二小区接收的第一数据和第二数据发送与HARQ操作有关的数据。