公开(公告)号：AU2013306572B2

公开(公告)日：2015-04-16

申请号：AU2013306572

申请日：2013-08-20

Applicant: LG ELECTRONICS INC

Inventor： KIM HYUNGTAE ,  PARK JONGHYUN ,  KIM KIJUN ,  KIM EUNSUN

IPC: H04W24/10 ,  H04B7/04 ,  H04B7/26

Abstract: The present invention relates to a wireless communication system. A method for transmitting channel state information (CSI) by a user equipment (UE) in a wireless communication system, according to one embodiment of the present invention, can comprise the steps of: receiving a CSI reference signal (CSI-RS); determining an overhead of a common reference signal (CRS) resource element on the basis of the number of antenna ports which is the same number of antenna ports associated with the CSI-RS; and transmitting the CSI calculated on the basis of the CSI-RS and the overhead of the CRS resource element.

公开(公告)号：DE112013002479T5

公开(公告)日：2015-02-26

申请号：DE112013002479

申请日：2013-09-16

Applicant: LG ELECTRONICS INC

Inventor： SEO HANBYUL ,  PARK JONGHYUN ,  KIM KIJUN ,  KIM HYUNGTAE ,  KIM EUNSUN ,  PARK HANJUN

IPC: H04W72/12 ,  H04J11/00

Abstract: Die vorliegende Erfindung betrifft ein drahtloses Kommunikationssystem. Ein Verfahren zum Datenempfang durch ein Benutzergerät (UE) in einem drahtlosen Cooperative Multi-Point(CoMP)-Kommunikationssystem umfasst Empfangen von Information, die aus einer Mehrzahl Basisstationen, die an CoMP teilnehmen, eine Übertragungsbasisstation (BS) angibt, die tatsächlich Daten überträgt, Empfangen von Information über ein Nullleistungs-Kanalstatusinformation-Referenzsignal (CSI-RS; Channel State Information-Reference Signal) jeder der Mehrzahl Basisstationen, und Annehmen, das Daten einem Ressourcenelement von einem Nullleistungs-CSI-RS entsprechend der Übertragungsbasisstation nicht zugeordnet sind, und Empfangen der Daten über einen physikalischen Downlink-Steuerkanal (PDSCH).

公开(公告)号：WO2014137154A2

公开(公告)日：2014-09-12

申请号：PCT/KR2014001804

申请日：2014-03-05

Applicant: LG ELECTRONICS INC

Inventor： KIM HYUNGTAE ,  KIM KIJUN

CPC classification number: H04W72/042 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0039 ,  H04L5/0048 ,  H04L5/0094 ,  H04L25/0202

Abstract: The present invention relates to a wireless communications system. In a wireless communications system according to an embodiment of the present invention, a method for enabling a first cell to apply a PRB (Physical Resource Block) bundling includes the steps of: receiving the traffic information of a second cell; determining a resource for the first and the second cell to apply the same PRB bundling; and transmitting the information of the resource.

Abstract translation: 无线通信系统技术领域本发明涉及无线通信系统。 在根据本发明的实施例的无线通信系统中，使第一小区能够应用PRB（物理资源块）绑定的方法包括以下步骤：接收第二小区的业务信息; 确定第一和第二小区的资源以应用相同的PRB捆绑; 并发送资源的信息。

公开(公告)号：WO2012157876A2

公开(公告)日：2012-11-22

申请号：PCT/KR2012003517

申请日：2012-05-04

Applicant: LG ELECTRONICS INC ,  KIM HYUNGTAE ,  SEO HANBYUL ,  LEE DAEWON

Inventor： KIM HYUNGTAE ,  SEO HANBYUL ,  LEE DAEWON

CPC classification number: H04B7/0626 ,  H04B7/0639

Abstract: The present invention relates to a wireless communication system. A method for a terminal to transmit channel state information (CSI) includescomprises the steps of: determining a precoding matrix by selecting a first precoding matrix and a second precoding matrix; and transmitting the CSI including comprising an index of the said first precoding matrix and an index of the said second precoding matrix. The Said first precoding matrix relates to a method for transmitting CSI in which a revision factor according to a relationship between the said terminal and a transmission point is applied.

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。 终端发送信道状态信息（CSI）的方法包括以下步骤：通过选择第一预编码矩阵和第二预编码矩阵来确定预编码矩阵; 以及发送所述CSI包括所述第一预编码矩阵的索引和所述第二预编码矩阵的索引。 所述第一预编码矩阵涉及用于发送CSI的方法，其中应用根据所述终端和传输点之间的关系的修订因子。

公开(公告)号：WO2012087046A3

公开(公告)日：2012-08-23

申请号：PCT/KR2011009987

申请日：2011-12-22

Applicant: LG ELECTRONICS INC ,  PARK JONGHYUN ,  LEE DAEWON ,  SEO HANBYUL ,  KIM KIJUN ,  KIM HYUNGTAE

Inventor： PARK JONGHYUN ,  LEE DAEWON ,  SEO HANBYUL ,  KIM KIJUN ,  KIM HYUNGTAE

IPC: H04J11/00 ,  H04B7/04 ,  H04B7/26 ,  H04W24/10

CPC classification number: H04W24/10 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0639 ,  H04L5/0007 ,  H04L5/0057

Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus for reporting channel state information, the method and the apparatus comprising the following steps: measuring downlink signals from a plurality of base stations; feeding back a first channel state information on a first base station in subband units, wherein the first channel state information includes identification information for indicating a corresponding subband; and feeding back a second channel state information on a second base station in subband units, wherein the subband which corresponds to the second channel state information is set to be identical to the subband which corresponds to the first channel state information, and wherein the second channel state information does not include identification information for indicating the corresponding subband.

Abstract translation: 本发明涉及一种无线通信系统。 更具体地说，本发明涉及用于报告信道状态信息的方法和设备，该方法和设备包括以下步骤：测量来自多个基站的下行链路信号; 以子带单元在第一基站上反馈第一信道状态信息，其中，第一信道状态信息包括用于指示对应的子带的标识信息; 并以子带单元在第二基站上反馈第二信道状态信息，其中与第二信道状态信息对应的子带被设置为与第一信道状态信息对应的子带相同，并且其中第二信道 状态信息不包括用于指示对应的子带的标识信息。

公开(公告)号：WO2012086981A3

公开(公告)日：2012-08-23

申请号：PCT/KR2011009789

申请日：2011-12-19

Applicant: LG ELECTRONICS INC ,  KIM HYUNGTAE ,  SEO HANBYUL ,  KIM KIJUN ,  LEE DAEWON

Inventor： KIM HYUNGTAE ,  SEO HANBYUL ,  KIM KIJUN ,  LEE DAEWON

IPC: H04J11/00 ,  H04B7/02 ,  H04W88/02

CPC classification number: H04W24/02 ,  H04B7/024 ,  H04B7/0639 ,  H04B7/065 ,  H04B7/0689 ,  H04J11/0053 ,  H04L1/0026 ,  H04L1/0028 ,  H04L5/0035 ,  H04L5/0057 ,  H04L27/2602 ,  H04W24/10

Abstract: The present invention relates to a method for reporting channel status information in a multi-cell cooperative wireless communication system, and to a device for same. In more detail, the method includes: receiving a reference signal from at least one serving cell and at least one adjacent cell; generating channel status information for multi-cell cooperative communication on the basis of the reference signal; dividing the channel status information for multi-cell cooperative communication on the basis of a predetermined feedback setting mode and allocating same on a plurality of subframes; and transmitting the channel status information for multi-cell cooperative communication to the serving cell by using the plurality of subframes.

Abstract translation: 本发明涉及一种用于在多小区协作无线通信系统中报告信道状态信息的方法，并且涉及一种用于其的设备。 更详细地，该方法包括：从至少一个服务小区和至少一个相邻小区接收参考信号; 基于参考信号生成用于多小区协作通信的信道状态信息; 基于预定的反馈设置模式划分用于多小区协作通信的信道状态信息并且在多个子帧上分配信道状态信息; 以及通过使用多个子帧向服务小区发送用于多小区协作通信的信道状态信息。

公开(公告)号：WO2013009043A3

公开(公告)日：2013-03-07

申请号：PCT/KR2012005374

申请日：2012-07-06

Applicant: LG ELECTRONICS INC ,  KIM HYUNGTAE ,  LEE DAEWON ,  LEE SEUNGMIN ,  SEO HANBYUL ,  KIM KIJUN

Inventor： KIM HYUNGTAE ,  LEE DAEWON ,  LEE SEUNGMIN ,  SEO HANBYUL ,  KIM KIJUN

IPC: H04L1/18

CPC classification number: H04W72/042 ,  H04L1/1822 ,  H04L1/1893 ,  H04L5/0073

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and an apparatus for transceiving a downlink hybrid automatic repeat request (HARQ). According to one embodiment of the present invention, a method for setting an HARQ process by a terminal in a wireless communication system may comprise the steps of: receiving, from a base station, limited-resource information indicating a resource the use of which for downlink transmission to the terminal is limited; determining an HARQ process to be activated on the basis of the limited-resource information; and performing an HARQ operation for the downlink transmission by means of the HARQ process to be activated.

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，涉及用于收发下行链路混合自动重传请求（HARQ）的方法和装置。 根据本发明的一个实施例，一种用于在无线通信系统中由终端设置HARQ过程的方法可以包括以下步骤：从基站接收指示资源的有限资源信息，所述资源用于下行链路 传输到终端是有限的; 基于有限资源信息确定要激活的HARQ进程; 以及通过要激活的HARQ进程来执行用于下行链路传输的HARQ操作。

公开(公告)号：WO2013009043A2

公开(公告)日：2013-01-17

申请号：PCT/KR2012005374

申请日：2012-07-06

Applicant: LG ELECTRONICS INC ,  KIM HYUNGTAE ,  LEE DAEWON ,  LEE SEUNGMIN ,  SEO HANBYUL ,  KIM KIJUN

Inventor： KIM HYUNGTAE ,  LEE DAEWON ,  LEE SEUNGMIN ,  SEO HANBYUL ,  KIM KIJUN

IPC: H04L1/18

CPC classification number: H04W72/042 ,  H04L1/1822 ,  H04L1/1893 ,  H04L5/0073

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and an apparatus for transceiving a downlink hybrid automatic repeat request (HARQ). According to one embodiment of the present invention, a method for setting an HARQ process by a terminal in a wireless communication system may comprise the steps of: receiving, from a base station, limited-resource information indicating a resource the use of which for downlink transmission to the terminal is limited; determining an HARQ process to be activated on the basis of the limited-resource information; and performing an HARQ operation for the downlink transmission by means of the HARQ process to be activated.

公开(公告)号：WO2012115362A3

公开(公告)日：2012-10-18

申请号：PCT/KR2012000810

申请日：2012-02-02

Applicant: LG ELECTRONICS INC ,  PARK JONGHYUN ,  SEO INKWON ,  KIM HYUNGTAE ,  SEO HANBYUL ,  LEE SEUNGMIN ,  KIM KIJUN ,  CHOI YOUNGSEOB

Inventor： PARK JONGHYUN ,  SEO INKWON ,  KIM HYUNGTAE ,  SEO HANBYUL ,  LEE SEUNGMIN ,  KIM KIJUN ,  CHOI YOUNGSEOB

IPC: H04W52/24 ,  H04W52/14

CPC classification number: H04W52/242 ,  H04L5/0007 ,  H04L5/005 ,  H04L5/0051 ,  H04L25/0224 ,  H04W52/146 ,  H04W52/40

Abstract: A method of determining uplink transmission power at a user equipment (UE) in a wireless communication system is disclosed. The method includes receiving channel status information-reference signal (CSI-RS) settings and downlink transmission power values for a plurality of transmission points (TPs) from a higher layer, receiving CSI-RSs from the plurality of TPs, estimating path loss values corresponding to the plurality of TPs based on the received CSI-RSs, determining the uplink transmission power using the estimated path loss values, and transmitting an uplink signal to one or more of the plurality of TPs based upon the determined uplink transmission power.

Abstract translation: 公开了一种在无线通信系统中确定用户设备（UE）的上行链路发送功率的方法。 该方法包括从更高层接收多个传输点（TP）的信道状态信息参考信号（CSI-RS）设置和下行链路传输功率值，从多个TP接收CSI-RS，估计相应的路径损耗值 基于所接收的CSI-RS到所述多个TP，使用所估计的路径损耗值来确定所述上行链路发送功率，以及基于所确定的上行链路发送功率将所述上行链路信号发送到所述多个TP中的一个或多个。

公开(公告)号：WO2012077930A3

公开(公告)日：2012-08-02

申请号：PCT/KR2011009208

申请日：2011-11-30

Applicant: LG ELECTRONICS INC ,  PARK JONGHYUN ,  KIM HAKSEONG ,  SEO HANBYUL ,  LEE SEUNGMIN ,  KIM KIJUN ,  KIM HYUNGTAE

Inventor： PARK JONGHYUN ,  KIM HAKSEONG ,  SEO HANBYUL ,  LEE SEUNGMIN ,  KIM KIJUN ,  KIM HYUNGTAE

IPC: H04J11/00 ,  H04B7/04 ,  H04B7/26 ,  H04L1/06 ,  H04W24/10

CPC classification number: H04W24/10 ,  H04B7/04 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/0639 ,  H04B7/0645 ,  H04B7/065 ,  H04L1/0026 ,  H04L1/0027

Abstract: The present invention relates to a wireless communication system. Particularly, the present invention relates to a method and a device for reporting channel state information, the method comprising the steps of: carrying out periodic reporting of a first channel state information item; and carrying out periodic reporting of a second channel state information item, wherein the period for reporting the first channel state information item is longer than the period for reporting the second channel state information item, and the second channel state information item is determined on the basis of the first channel state information item.

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。 特别地，本发明涉及一种用于报告信道状态信息的方法和装置，该方法包括以下步骤：执行第一信道状态信息项的周期性报告; 并且对第二信道状态信息项进行周期性报告，其中用于报告第一信道状态信息项的周期比用于报告第二信道状态信息项的周期长，并且基于第二信道状态信息项确定第二信道状态信息项 的第一信道状态信息项。