公开(公告)号：US20150049694A1

公开(公告)日：2015-02-19

申请号：US14382962

申请日：2013-02-28

Applicant: LG Electronics Inc.

Inventor： Hyeyoung CHOI ,  Heejeong CHO ,  Jaehoon CHUNG

IPC: H04W72/04 ,  H04L5/00 ,  H04W76/02

CPC classification number: H04W72/042 ,  H04L5/0032 ,  H04W76/11

Abstract: According to an embodiment of the present invention, a method for a first terminal to receive control information from a second terminal for device to device communication includes the steps of: receiving downlink control information (DCI) format containing a link indicator; and obtaining selectively one of downlink allocation information and uplink permission information contained in the DCI format according to the link indicator, wherein the downlink allocation information indicates a resource region for receiving data from the second terminal, and the uplink permission information indicates a resource region for transmitting data to the second terminal.

Abstract translation: 根据本发明的实施例，一种用于从第二终端接收控制信息以进行设备到设备通信的方法包括以下步骤：接收包含链路指示符的下行链路控制信息（DCI）格式; 并且根据链路指示符选择性地获得DCI格式中包含的下行链路分配信息和上行许可信息之一，其中下行链路分配信息指示用于从第二终端接收数据的资源区域，并且上行许可信息指示用于 向第二终端发送数据。

公开(公告)号：US20150036763A1

公开(公告)日：2015-02-05

申请号：US14062703

申请日：2013-10-24

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon KANG ,  Kilbom LEE ,  Hyunsoo KO ,  Jaehoon CHUNG

IPC: H04B7/06

CPC classification number: H04B7/0613 ,  H04B7/0413

Abstract: A communication apparatus in a multi-antenna wireless communication system is disclosed. In detail, the communication apparatus includes a first processor for processing a baseband signal defined as a first virtual antenna group, a second processor for mapping a signal defined as a second virtual antenna group and the baseband signal defined as the first virtual antenna group in order to remove coupling between antennas, and an antenna module for mapping the signal defined as the second virtual antenna group and a signal defined as a multiple physical antenna group.

Abstract translation: 公开了一种多天线无线通信系统中的通信装置。 详细地说，通信装置包括：第一处理器，用于处理定义为第一虚拟天线组的基带信号;第二处理器，用于映射定义为第二虚拟天线组的信号;以及基带信号，被定义为第一虚拟天线组 以去除天线之间的耦合，以及用于映射被定义为第二虚拟天线组的信号的天线模块和被定义为多个物理天线组的信号。

公开(公告)号：US20140362743A1

公开(公告)日：2014-12-11

申请号：US14321913

申请日：2014-07-02

Applicant: LG ELECTRONICS INC.

Inventor： Kyujin PARK ,  Jaehoon CHUNG ,  Hankyu CHO ,  Eunjong LEE ,  Doohyun SUNG

IPC: H04L5/00 ,  H04B7/14 ,  H04L5/14

CPC classification number: H04L5/003 ,  H04B7/14 ,  H04B7/155 ,  H04B7/2606 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/14 ,  H04L2001/0097 ,  H04W16/12 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0453 ,  H04W74/00 ,  H04W74/04 ,  H04W74/0866 ,  H04W84/047

Abstract: A resource allocation method of a relay station in a wireless communication system employing the relay station is provided. The method includes: receiving information on a resource allocation pattern for an access link and a backhaul link of a first frequency band; and determining a resource allocation pattern for an access link and a backhaul link of a second frequency band on the basis of the resource allocation pattern of the first frequency band, wherein the first frequency band is any one of an uplink frequency band and a downlink frequency band, and the second frequency band is a remaining one of the uplink frequency band and the downlink frequency band.

Abstract translation: 提供了在采用中继站的无线通信系统中的中继站的资源分配方法。 该方法包括：接收关于第一频带的接入链路和回程链路的资源分配模式的信息; 根据所述第一频带的资源分配模式，确定第二频带的接入链路和回程链路的资源分配模式，其中，所述第一频带是上行链路频带和下行链路频率 并且第二频带是上行链路频带和下行链路频带中的剩余的一个。

公开(公告)号：US20140335869A1

公开(公告)日：2014-11-13

申请号：US14273089

申请日：2014-05-08

Applicant: LG ELECTRONICS INC.

Inventor： Hyeyoung CHOI ,  Jaehoon CHUNG ,  Ilmu BYUN ,  Eunjong LEE ,  Heejeong CHO ,  Genebeck HANN

IPC: H04W36/00 ,  H04W88/06 ,  H04W40/36

CPC classification number: H04W36/0072 ,  H04W40/36 ,  H04W76/15

Abstract: A method and a macro cell eN B are disclosed. The method includes receiving a measurement report message of the small cell from the UE connected to the macro cell, determining to configure dual connectivity with the macro cell and the small cell to the UE based on a measured value contained in the measurement report message, transmitting a dual connectivity request message for requesting connection with the UE to the small cell, receiving a dual connectivity response message indicating that the small cell is connected to the UE to determine to allocate a resource to the UE, from the small cell, and transmitting an RRC configuration message for requesting addition of connection with the small cell, to the UE.

Abstract translation: 公开了一种方法和宏小区eN B。 该方法包括从连接到宏小区的UE接收小小区的测量报告消息，根据包含在测量报告消息中的测量值，确定配置与蜂窝小区和小小区的双重连通性，发送 双向连接请求消息，用于向小小区请求与UE的连接，从小小区接收指示小小区连接到UE以确定向UE分配资源的双重连接性响应消息，并发送 RRC配置消息，用于请求添加与小小区的连接。

公开(公告)号：US20140301308A1

公开(公告)日：2014-10-09

申请号：US14245811

申请日：2014-04-04

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck HAHN ,  Jaehoon CHUNG ,  Hyeyoung CHOI ,  Eunjong LEE ,  Heejeong CHO

IPC: H04W76/02

CPC classification number: H04W76/11 ,  H04W76/15 ,  H04W84/045

Abstract: A method and apparatus for performing a plurality of network attachment procedures to support a plurality of cells for a small cell-based User Equipment (UE) service are disclosed.

Abstract translation: 公开了一种用于执行多个网络附接过程以支持用于基于小小区的用户设备（UE）服务的多个小区的方法和装置。

公开(公告)号：US20140228037A1

公开(公告)日：2014-08-14

申请号：US14181135

申请日：2014-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck HAHN ,  Jaehoon CHUNG ,  Hyeyoung CHOI ,  Eunjong LEE ,  Heejeong CHO

IPC: H04W16/32

CPC classification number: H04W52/00 ,  H04W36/04 ,  H04W36/165 ,  H04W52/0206 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146

Abstract: The present invention provides methods and apparatuses for supporting or controlling a small cell on or off procedure. One of the embodiment of the present application, the method comprises steps of receiving, by the MSC from a Source Small Cell (SSC), a cell indication message including a cell state change indication parameter indicating whether the SSC is to be off and a cell off timer parameter indicating a time duration for a cell off process; transmitting, by the MSC to the SSC, a cell off request message in order to accommodate an user equipment (UE) serviced from the SSC based on the cell state change indication parameter; and receiving, by the MSC from the SSC, an aggregated UE context transfer message requesting to perform a radio resource control (RRC) connection switching from the SSC to the MSC during a time duration indicated by the cell off timer parameter.

Abstract translation: 本发明提供了用于支持或控制小电池开或关过程的方法和装置。 本申请的实施例之一，该方法包括以下步骤：由MSC从源小区（SSC）接收包括指示SSC是否关闭的小区状态改变指示参数的小区指示消息，以及小区 关闭计时器参数，指示电池关闭过程的持续时间; 由MSC向SSC发送小区关闭请求消息，以便根据小区状态改变指示参数适应从SSC服务的用户设备（UE）; 并且由MSC从SSC接收聚合的UE上下文传送消息，请求在由小区关闭定时器参数指示的持续时间内执行从SSC到MSC的无线电资源控制（RRC）连接切换。

公开(公告)号：US20140079151A1

公开(公告)日：2014-03-20

申请号：US14087765

申请日：2013-11-22

Applicant: LG ELECTRONICS INC.

Inventor： Minseok NOH ,  Hyunsoo KO ,  Jaehoon CHUNG ,  Moon-il LEE

IPC: H04B7/06

CPC classification number: H04B7/0606 ,  H04B7/0413 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0091 ,  H04L27/2605 ,  H04L27/2607 ,  H04W28/06 ,  H04W28/18 ,  H04W48/08 ,  H04W48/16 ,  H04W72/0406 ,  H04W88/02

Abstract: A method for transmitting a sounding reference signal from a user equipment in a MIMO antenna wireless communication system. The method includes receiving sounding reference signal setup information from a base station, the sounding reference signal setup information including an initial cyclic shift value nSRScs and an initial transmissionComb parameter value kTC; setting an interval between cyclic shift values corresponding to each antenna port based on the initial cyclic shift value, to reach a maximum interval; setting a transmissionComb parameter value corresponding to a specific one of the antenna ports to a value different from the initial transmissionComb parameter value if the initial cyclic shift value is a previously set value and the number of antenna ports is 4; and transmitting the sounding reference signal to the base station through each antenna port by using the set cyclic shift value and transmissionComb parameter value.

公开(公告)号：US20140064397A1

公开(公告)日：2014-03-06

申请号：US14076049

申请日：2013-11-08

Applicant: LG Electronics Inc.

Inventor： Hyunsoo KO ,  Sunam KIM ,  Dongguk LIM ,  Moonil LEE ,  Jaehoon CHUNG

IPC: H04B7/04

CPC classification number: H04B7/0456 ,  H04B7/0417 ,  H04B7/0469 ,  H04B7/0478 ,  H04B7/0486 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/10 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0028 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/006 ,  H04L25/03343 ,  H04L2025/03426 ,  H04L2025/03808 ,  H04W48/08 ,  H04W72/00 ,  H04W72/0413 ,  H04W72/0446

Abstract: A method and apparatus for performing effective feedback in a wireless communication system supporting multiple antennas. A method for transmitting CSI of downlink transmission via uplink in a wireless communication system includes transmitting a joint-coded rank indicator (RI) and a first wideband (WB) precoding matrix indicator (PMI) at a first subframe, and transmitting a wideband channel quality indicator (WB CQI) and a second WB PMI at a second subframe. A user equipment (UE) preferred precoding matrix is indicated by a combination of the first PMI and the second PMI. If the RI is Rank-1 or Rank-2, the first PMI indicates one of subsets each having 8 indexes from among 16 indexes of the first PMI of a precoding codebook.

Abstract translation: 一种用于在支持多个天线的无线通信系统中执行有效反馈的方法和装置。 一种用于在无线通信系统中经由上行链路发送下行链路传输的CSI的方法包括：在第一子帧处发送联合编码秩指示符（RI）和第一宽带（WB）预编码矩阵指示符（PMI），并发送宽带信道质量 指示符（WB CQI）和第二子帧的第二WB PMI。 用户设备（UE）优选预编码矩阵由第一PMI和第二PMI的组合指示。 如果RI是Rank-1或Rank-2，则第一PMI指示每个具有来自预编码码本的第一PMI的16个索引中的8个索引的子集之一。

公开(公告)号：US20140010199A1

公开(公告)日：2014-01-09

申请号：US14025606

申请日：2013-09-12

Applicant: LG Electronics Inc.

Inventor： Jiwoong JANG ,  Jaehoon CHUNG ,  Moonil LEE ,  Hyunsoo KO

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04L1/0031 ,  H04L1/0042 ,  H04L1/0067 ,  H04L1/0073 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057

Abstract: A method for transmitting information data by using a Reed-Muller coding scheme in a wireless communication system is provided. The method includes configuring a number of resource elements for transmitting the information data; generating coded information data having a specific bit size by applying RM coding to the information data; performing rate matching to the coded information data so that the rate-matched information data can correspond to the configured resource elements; and transmitting the rate-matched information data by using the configured number of resource elements, where a minimum value Q′min for the number of resource elements is defined based upon a bit size (O) of the information data and based upon a bit size per symbol (Qm) in accordance with a modulation order.

Abstract translation: 提供了一种在无线通信系统中使用里德 - 穆勒（Reed-Muller）编码方案来发送信息数据的方法。 该方法包括配置用于发送信息数据的多个资源元素; 通过对信息数据应用RM编码来生成具有特定比特大小的编码信息数据; 对编码信息数据执行速率匹配，使得速率匹配信息数据可以对应于配置的资源元素; 并且通过使用配置的资源元素数量来发送速率匹配信息数据，其中基于信息数据的位大小（O）并且基于比特大小来定义用于资源元素数量的最小值Q'min 每个符号（Qm）。

公开(公告)号：US20250096974A1

公开(公告)日：2025-03-20

申请号：US18727297

申请日：2023-01-16

Applicant: LG ELECTRONICS INC.

Inventor： Haewook PARK ,  Jiwon KANG ,  Kyuseok KIM ,  Jaehoon CHUNG

IPC: H04L5/00 ,  H04W72/563

Abstract: A method by which a terminal transmits CSI in a wireless communication system, and a device are disclosed. The method by which a terminal transmits CSI in a wireless communication system according to one embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, configuration information related to a plurality of CSI-RS resources; receiving, from the base station, CSI-RS based on the plurality of CSI-RS resources; and transmitting, to the base station on the basis of the CSI-RS, the CSI including a specific PMI determined on the basis of a plurality of time instances wherein the CSI can include a plurality of CQIs and RIs at each of the plurality of time instances, and a reference time instance of the CSI from among the plurality of time instances.