公开(公告)号：EP3419207A1

公开(公告)日：2018-12-26

申请号：EP17753539.0

申请日：2017-02-20

Applicant: LG Electronics Inc.

Inventor： KIM, Youngtae ,  SEO, Hanbyul ,  KIM, Kijun ,  KIM, Eunsun ,  YANG, Suckchel ,  KIM, Seonwook

IPC: H04L5/00

CPC classification number: H04L5/00

Abstract: The present invention relates to a method and a device for transmitting, by a terminal, an acknowledgement (ACK)/negative-acknowledgement (NACK) in a wireless communication system. More specifically, the method comprises the steps of: receiving downlink data resource allocation information for indicating a specific subframe for ACK/NACK transmission; and transmitting an ACK/NACK in a specific subframe, wherein the downlink data allocation information includes a specific sequence among a plurality of sequences defined for a downlink control area, and a frame structure of the specific subframe is determined on the basis of the specific sequence.

公开(公告)号：EP3393070A2

公开(公告)日：2018-10-24

申请号：EP16876077.5

申请日：2016-12-16

Applicant: LG Electronics Inc.

Inventor： LEE, Hyunho ,  KIM, Kijun ,  KIM, Eunsun ,  YANG, Suckchel ,  YI, Yunjung ,  KIM, Youngtae ,  HWANG, Daesung

IPC: H04L5/00 ,  H04W72/04

Abstract: Provided is an uplink reference signal transmitting method for a terminal configured to support a length of a transmission time interval (TTI) in a wireless communication system according to an embodiment of the present invention. The method is performed by a terminal and may comprise the steps of: receiving configuration information associated with an uplink reference signal for a plurality of TTIs from a base station; and transmitting an uplink reference signal in at least one TTI from among the plurality of TTIs, using the received configuration information, wherein the configuration information may be included in signaling that schedules at least one TTI from among the plurality of TTIs.

公开(公告)号：EP2961216B1

公开(公告)日：2018-06-13

申请号：EP14753687.4

申请日：2014-02-24

Applicant: LG Electronics Inc.

Inventor： PARK, Jonghyun ,  KIM, Byounghoon ,  CHAE, Hyukjin ,  KIM, Youngtae ,  KIM, Kijun

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

CPC classification number: H04B7/0469 ,  H04B7/0478 ,  H04B7/0617 ,  H04B7/0632 ,  H04B7/0639 ,  H04L5/0057 ,  H04W24/10

Abstract: Abstract: Disclosed are a method for reporting the channel state information for a 3-dimensional beam forming in a wireless communications system and an apparatus therefor. A method for enabling a terminal to transmit the channel state information (CSI) in a wireless communications system according to an embodiment of the present invention includes the steps of: receiving a reference signal from a base station supporting a 2-dimensional antenna array; determining the CSI by means of the reference signal; and transmitting the determined CSI to the base station. The CSI may include the CSI set for each of T (T‰¥1) beam candidates defined in one dimension of the 2-dimensional antenna array. The CSI set includes at least one of the rank index (RI) in the one dimension, the precoding matrix (PMI) index in the one dimension, the RI in the two dimensions, the PMI in the two dimensions, and the channel quality index (CQI). Here, the RI in the two dimensions is variable for each of the T beam candidates.

公开(公告)号：EP3179663A1

公开(公告)日：2017-06-14

申请号：EP15829277.1

申请日：2015-08-07

Applicant: LG Electronics Inc.

Inventor： KIM, Youngtae ,  SEO, Hanbyul ,  CHAE, Hyukjin

IPC: H04L5/00

CPC classification number: H04W72/04 ,  H04L5/0012 ,  H04L5/0044 ,  H04L5/0091

Abstract: A method for transmitting a device-to-device (D2D) signal of a terminal in D2D communication is disclosed. The method for transmitting a D2D signal of a terminal in D2D communication, according to one embodiment, includes a step of transmitting the D2D signal by using physical resource blocks within a resource block pool, wherein the structure of the resource block pool is indicated by means of higher layer signaling and the transmission of the D2D signal occurs only on the continuous physical resource blocks.

Abstract translation: 一种用于传输在D2D通信的终端的设备到设备（D2D）信号的方法游离缺失盘。 用于发送D2D通信，雅丁一个实施例，一种终端的D2D信号的方法包括通过使用一个资源块池内的物理资源块，worin资源块池的结构发射的D2D信号的步骤是通过来指示 较高层信令和D2D信令的传输只在连续的物理资源块发生。

公开(公告)号：EP3157189A1

公开(公告)日：2017-04-19

申请号：EP15810049.5

申请日：2015-06-16

Applicant: LG Electronics Inc.

Inventor： CHAE, Hyukjin ,  SEO, Hanbyul ,  KIM, Youngtae

IPC: H04L5/00

Abstract: A device to device (D2D) signal transmission method in which a D2D terminal transmits a D2D signal in a wireless communication system according to one embodiment of the present invention comprises the steps of: defining a time-frequency resource range in which the D2D signal is to be transmitted in a subframe; and transmitting the D2D signal through the defined time-frequency resource range, wherein the frequency resource range in which the D2D signal is to be transmitted in the subframe includes a first frequency resource range and a second frequency resource range, positions of the first frequency resource range and the second frequency resource range are defined by an independent parameter, and dimensions of the first frequency resource range and the second frequency resource range are defined by a common parameter.

Abstract translation: 到设备（D2D）的信号传输方法的装置，其中D2D终端在无线通信系统雅丁到本发明一个实施例发送D2D信号包括以下步骤： - 定义一个时间 - 频率资源范围，其中D2D信号是 是在子帧中的反式mitted; 以及发送所述D2D通过定义的时间 - 频率资源范围的信令，worin其中D2D信号是成为反式mitted到子帧包括第一频率资源范围和第二频率资源范围，所述第一频率资源的位置的频率资源范围 范围和所述第二频率资源范围由独立的参数限定，并且所述第一频率资源范围和所述第二频率资源范围的尺寸是由一个共同的参数定义。

公开(公告)号：EP3107228A1

公开(公告)日：2016-12-21

申请号：EP15746622.8

申请日：2015-02-10

Applicant: LG Electronics Inc.

Inventor： KIM, Youngtae ,  SEO, Hanbyul ,  KIM, Kijun ,  SEO, Inkwon ,  CHAE, Hyukjin ,  YANG, Suckchel ,  KIM, Myoungseob

IPC: H04J11/00

Abstract: The present invention relates to a method and a device for transmitting a device-to-device (D2D) signal of a first terminal in a wireless communication system. Particularly, the method comprises the steps of: receiving at least one parameter for D2D communication which includes a scheduling assignment identity (ID); and transmitting a D2D signal generated by using the scheduling assignment ID to a second terminal through an uplink subframe, wherein the scheduling assignment ID is associated with the second terminal for the D2D communication.

Abstract translation: 本发明涉及一种用于在无线通信系统中发送第一终端的设备到设备（D2D）信号的方法和设备。 特别地，该方法包括以下步骤：接收包括调度分配标识（ID）的用于D2D通信的至少一个参数; 以及将通过使用所述调度分配ID生成的D2D信号通过上行链路子帧发送到第二终端，其中，所述调度分配ID与用于所述D2D通信的所述第二终端相关联。

公开(公告)号：EP2945300A1

公开(公告)日：2015-11-18

申请号：EP14737792.3

申请日：2014-01-09

Applicant: LG Electronics Inc.

Inventor： KIM, Hyungtae ,  KIM, Kijun ,  PARK, Hanjun ,  KIM, Youngtae

IPC: H04B7/04 ,  H04J11/00

Abstract: The present invention relates to a wireless communication system. A method by which a base station transmits a downlink signal in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: receiving first and second precoding matrix indicators (PMIs) from a terminal; determining a first matrix (W1) from a first codebook on the basis of the first PMI, determining a second matrix (W2) from a second codebook on the basis of the second PMI, and determining a precoding matrix (W) on the basis of the first matrix (W1) and the second matrix (W2); performing precoding by using the determined precoding matrix (W) at two or more layers to which a downlink signal is mapped; and transmitting a precoded signal to the terminal, wherein all precoding vectors included in the precoding matrix (W) have linear phase increment properties and can be orthonormal to one another.

Abstract translation: 。本发明涉及一种无线通信系统，通过该基站在无线通信系统中的下行链路信号的方法，雅鼎在本发明的一个方式，包括以下步骤：接收第一和第二预编码矩阵指示符（PMI的 ）从一个终端; 确定性采矿从第一PMI，确定性采矿从第二PMI的基础上的第二码本的第二矩阵（W2），和确定性采矿的预编码矩阵（W）的基础上的基础上，第一码本的第一矩阵（W1） 第一矩阵（W1）和所述第二矩阵（W2）; 通过在给哪一个下行信号被映射的两个或更多个层使用确定性开采预编码矩阵（W）进行预编码; 和发送预编码的信号到终端，worin所有预编码矢量包括在预编码矩阵（W）具有线性相位增量性质，并且可以是标准正交于彼此。