公开(公告)号：WO2012067403A2

公开(公告)日：2012-05-24

申请号：PCT/KR2011008698

申请日：2011-11-15

Applicant: LG ELECTRONICS INC ,  KIM JINMIN ,  YU TAKKI ,  MOON SUNGHO

Inventor： KIM JINMIN ,  YU TAKKI ,  MOON SUNGHO

IPC: H04J11/00 ,  H04B7/26 ,  H04W52/18

CPC classification number: H04W52/243 ,  H04B17/345 ,  H04J11/005 ,  H04W52/286

Abstract: Disclosed is a method for a terminal transmitting interference information and a base station controlling inter-cell interference in a wireless communication system supporting carrier aggregation (CA). The method for the terminal transmitting interference information in the wireless communication supporting CA comprises the following steps: receiving a downlink reference signal from a serving base station; measuring noise which is not a signal from the serving base station and the amount of downlink interference from at least one nearby base station, excluding the serving base station, per each component carrier (CC) comprising the terminal using the downlink reference signal that is received by the serving base station; and generating interference information based on the result of the measurement, wherein the interference information can be generated for each CC.

Abstract translation: 公开了一种在支持载波聚合（CA）的无线通信系统中发送干扰信息的终端和控制小区间干扰的基站的方法。 终端在支持CA的无线通信中发送干扰信息的方法包括以下步骤：从服务基站接收下行链路参考信号; 使用接收到的下行链路参考信号，每个包括终端的每个分量载波（CC），不包括来自服务基站的信号的测量噪声和来自除服务基站之外的至少一个附近基站的下行链路干扰量 由服务基站 以及基于测量结果生成干扰信息，其中可以为每个CC生成干扰信息。

公开(公告)号：WO2016072813A3

公开(公告)日：2016-06-30

申请号：PCT/KR2015011982

申请日：2015-11-09

Applicant: LG ELECTRONICS INC

Inventor： NOH KWANGSEOK ,  CHUNG JAEHOON ,  HAHN GENEBECK ,  LEE EUNJONG ,  KIM JINMIN ,  CHOI KUKHEON ,  LEE SANGRIM

IPC: H04J11/00 ,  H04W24/10

CPC classification number: H04W24/10 ,  H04J11/00 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0446 ,  H04W88/08

Abstract: The present invention relates to a method and device for ordering the measuring of Inter-Device Interference (IDI) for a base station in a wireless communication system. In particular, the method is characterized by comprising the steps of: transmitting downlink allocation information on a certain wireless resource to a first terminal; ordering the measuring of IDI to the first terminal when the certain wireless resource is allocated for uplink communication by at least one second terminal; ordering the transmitting of a reference signal defined for measuring IDI for the at least one second terminal; and transmitting reference signal measurement information, allocated to the at least one second terminal, to the first terminal.

Abstract translation: 本发明涉及一种用于在无线通信系统中对基站进行装置间干扰（IDI）测量的方法和装置。 特别地，该方法的特征在于包括以下步骤：向某个无线资源发送下行分配信息给第一终端; 当所述特定无线资源被至少一个第二终端分配用于上行链路通信时，将所述IDI的测量顺序排列到所述第一终端; 命令发送为所述至少一个第二终端测量IDI而定义的参考信号; 以及将分配给所述至少一个第二终端的参考信号测量信息发送到所述第一终端。

公开(公告)号：WO2012173432A3

公开(公告)日：2013-04-04

申请号：PCT/KR2012004754

申请日：2012-06-15

Applicant: LG ELECTRONICS INC ,  KIM JINMIN ,  HAN SEUNGHEE ,  LEE HYUNWOO

Inventor： KIM JINMIN ,  HAN SEUNGHEE ,  LEE HYUNWOO

IPC: H04J11/00 ,  H04B7/26

CPC classification number: H04L5/0053 ,  H04L1/0046 ,  H04L1/1854

Abstract: The present invention relates to a method for receiving Downlink Control Information (DCI) in a wireless access system and a terminal therefor. More specifically, the method comprises the steps of: performing blind decoding according to the transmission mode set for a terminal in a search space assigned to the terminal; and receiving DCI through a detected Physical Downlink Control Channel (PDCCH) via blind decoding, wherein the transmission mode is set to any one of a plurality of transmission modes, which have limitations dependent on the performance of the terminal, by a base station that supports a plurality of transmission modes.

Abstract translation: 本发明涉及一种在无线接入系统及其终端中接收下行链路控制信息（DCI）的方法。 更具体地，该方法包括以下步骤：根据为分配给终端的搜索空间中的终端设置的传输模式执行盲解码; 以及经由盲解码通过检测到的物理下行链路控制信道（PDCCH）接收DCI，其中，所述传输模式被设置为具有取决于终端的性能的限制的多个传输模式中的任何一个，所述基站支持 多个传输模式。

公开(公告)号：WO2012169739A3

公开(公告)日：2013-04-04

申请号：PCT/KR2012004208

申请日：2012-05-29

Applicant: LG ELECTRONICS INC ,  LEE HYUNWOO ,  HAN SEUNGHEE ,  KIM JINMIN

Inventor： LEE HYUNWOO ,  HAN SEUNGHEE ,  KIM JINMIN

IPC: H04J11/00 ,  H04B7/26

CPC classification number: H04L69/24 ,  H04L1/0067 ,  H04L1/0073 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0053 ,  H04W56/0045

Abstract: The present invention relates to a wireless communication system and more specifically relates to a method and device for transmitting information. A wireless communication system can support carrier aggregation (CA). In one aspect of the present invention, a method, in which a terminal transmits information to a base station in a wireless communication system, comprises the steps of: carrying out rate matching for a preset number of symbols in a subframe for transmitting first information on at least one serving cell formed in the terminal; and transmitting the first information from the subframe in which the rate matching has been carried out, to the base station. Therein, the uplink transmission timing of the one or more serving cells are different from one another, and the preset number is determined in accordance with the difference between the uplink transmission timings of the one or more serving cell.

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，更具体地涉及发送信息的方法和装置。 无线通信系统可以支持载波聚合（CA）。 在本发明的一个方面中，一种终端在无线通信系统中向基站发送信息的方法包括以下步骤：在用于发送第一信息的子帧中对预设数量的符号进行速率匹配 终端中形成的至少一个服务小区; 并且将来自已进行了速率匹配的子帧的第一信息发送到基站。 其中，一个或多个服务小区的上行链路传输定时彼此不同，并且根据一个或多个服务小区的上行链路传输定时之间的差异来确定预设号码。

公开(公告)号：WO2012161510A3

公开(公告)日：2013-03-21

申请号：PCT/KR2012004067

申请日：2012-05-23

Applicant: LG ELECTRONICS INC ,  LEE HYUNWOO ,  KIM JINMIN ,  HAN SEUNGHEE

Inventor： LEE HYUNWOO ,  KIM JINMIN ,  HAN SEUNGHEE

IPC: H04J11/00 ,  H04B7/26

CPC classification number: H04W72/0413 ,  H04L1/0026 ,  H04L1/0067 ,  H04L1/1671 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/14 ,  H04L27/2633 ,  H04L27/2636 ,  H04L27/2644

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transmitting control information. The wireless communication system may support carrier aggregation (CA). A method for transmitting control information to a base station by a terminal in a wireless communication system according to one aspect of the present invention comprises the steps of: receiving at least one of either a physical downlink control channel (PDCCH) or a physical downlink shared channel (PDSCH) from said base station via at least one serving cell provided on the terminal; and transmitting, to said base station, control information on the reception of said PDCCH or on the reception of said PDSCH indicated by the PDCCH. Said at least one serving cell may use a frequency division duplex (FDD) frame structure or a time division duplex (TDD) frame structure. Said control information may be transmitted using a control information feedback timing of a first serving cell determined in accordance with a preset criterion from said at least one serving cell.

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，涉及发送控制信息的方法和装置。 无线通信系统可以支持载波聚合（CA）。 根据本发明的一个方面的用于在无线通信系统中由终端向基站发送控制信息的方法包括以下步骤：接收物理下行链路控制信道（PDCCH）或物理下行链路共享中的至少一个 信道（PDSCH），经由设置在终端上的至少一个服务小区; 以及向所述基站发送关于所述PDCCH的接收或由PDCCH指示的所述PDSCH的接收的控制信息。 所述至少一个服务小区可以使用频分双工（FDD）帧结构或时分双工（TDD）帧结构。 可以使用根据来自所述至少一个服务小区的预设标准确定的第一服务小区的控制信息反馈定时来发送所述控制信息。

公开(公告)号：WO2013009136A3

公开(公告)日：2013-03-07

申请号：PCT/KR2012005596

申请日：2012-07-13

Applicant: LG ELECTRONICS INC ,  KIM JINMIN ,  HAN SEUNGHEE ,  SON HYUKMIN ,  LEE HYUNWOO ,  CHOI HYEYOUNG

Inventor： KIM JINMIN ,  HAN SEUNGHEE ,  SON HYUKMIN ,  LEE HYUNWOO ,  CHOI HYEYOUNG

IPC: H04J11/00 ,  H04B7/26

CPC classification number: H04L5/0028 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/1469 ,  H04L27/2607 ,  H04W56/0045

Abstract: The present invention relates to methods of allocating a Timing Advance (TA) value used for at least one timing advance group in a wireless access system for supporting carrier aggregation (CA), methods of adjusting a wireless frame transmission time by using the TA value, and devices for supporting same. According to one embodiment of the present invention, a method of adjusting transmission timing for at least one TA group in a wireless access system for supporting CA includes: receiving, by a terminal, a physical downlink control channel (PDCCH) signal including a reserved bit (i.e. a TA group indicator) indicating at least one TA group; receiving a medium access control (MAC) message including at least one TA value corresponding to at least one TA group; and transmitting an uplink signal by applying a TA value corresponding to a TA group in the TA group that the reserved bit indicates. At this point, each of the at least one TA group may include at least one primary cell (i.e. a P cell).

Abstract translation: 本发明涉及分配用于支持载波聚合（CA）的无线接入系统中的用于至少一个定时提前组的定时提前（TA）值的方法，通过使用TA值调整无线帧传输时间的方法， 和用于支持它的设备。 根据本发明的一个实施例，一种调整用于支持CA的无线接入系统中的至少一个TA组的传输定时的方法包括：由终端接收包括保留比特的物理下行链路控制信道（PDCCH）信号 （即，TA组指示符），其指示至少一个TA组; 接收包括对应于至少一个TA组的至少一个TA值的媒体访问控制（MAC）消息; 以及通过应用与保留比特指示的TA组中的TA组对应的TA值来发送上行链路信号。 此时，至少一个TA组中的每一个可以包括至少一个主小区（即，P小区）。

公开(公告)号：WO2012154014A3

公开(公告)日：2013-01-03

申请号：PCT/KR2012003762

申请日：2012-05-14

Applicant: LG ELECTRONICS INC ,  KIM JINMIN ,  HAN SEUNGHEE ,  LEE HYUNWOO

Inventor： KIM JINMIN ,  HAN SEUNGHEE ,  LEE HYUNWOO

IPC: H04J11/00 ,  H04B7/26

CPC classification number: H04W72/1294 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0073 ,  H04L5/0094 ,  H04W72/042

Abstract: The present invention discloses a method for transmitting/receiving data in a wireless access system supporting carrier aggregation/multiple cells, and a base station and a user equipment for same. More particularly, the method comprises the following steps: transmitting downlink control information through a physical downlink control channel (PDCCH) for scheduling downlink data from a first subframe; and transmitting the downlink data, which is scheduled by the downlink control information from a second subframe, through a physical downlink shared channel (PDSCH), wherein the downlink control information includes a field indicating the second subframe from which the downlink data is transmitted.

Abstract translation: 本发明公开了一种在支持载波聚合/多个小区的无线接入系统中发送/接收数据的方法，以及用于其的基站和用户设备。 更具体地说，该方法包括以下步骤：通过用于从第一子帧调度下行链路数据的物理下行链路控制信道（PDCCH）发送下行链路控制信息; 以及通过物理下行链路共享信道（PDSCH）发送下行链路控制信息由第二子帧调度的下行链路数据，其中下行链路控制信息包括指示发送下行链路数据的第二子帧的字段。

公开(公告)号：WO2012150806A3

公开(公告)日：2013-01-03

申请号：PCT/KR2012003426

申请日：2012-05-02

Applicant: LG ELECTRONICS INC ,  KIM JINMIN ,  HAN SEUNGHEE ,  LEE HYUNWOO

Inventor： KIM JINMIN ,  HAN SEUNGHEE ,  LEE HYUNWOO

IPC: H04W72/12 ,  H04J11/00 ,  H04W72/04

CPC classification number: H04L5/1469 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/042 ,  H04W72/12

Abstract: In the present invention, a method for transmitting/receiving data in a wireless communication system supporting carrier aggregation/multiple cells and a base station for same are disclosed. More particularly, the method comprises: receiving from the base station through a physical downlink control channel (PDCCH) of a first cell resource allocation information, which is set as a flag value indicating uplink resource allocation information, when performing cross-cell scheduling on a second cell through a first cell, according to an uplink-downlink configuration of the first cell from a plurality of cells which are set to a user equipment; determining the resource allocation information as a downlink resource allocation information, when the resource allocation information is received from a subframe perspective in which an uplink transmission time is not defined, based on the uplink-downlink configuration of the second cell; receiving the uplink resource allocation information from the base station via a physical downlink shared channel (PDSCH), according to the downlink resource allocation information; and transmitting to the base station via a physical uplink shared channel (PUSCH) of the second cell uplink data, according to the uplink resource allocation information.

Abstract translation: 在本发明中，公开了一种在支持载波聚合/多个小区的无线通信系统中发送/接收数据的方法及其基站。 更具体地，该方法包括：当在基站上执行跨小区调度时，从基站通过物理下行链路控制信道（PDCCH）接收被设置为指示上行链路资源分配信息的标志值的第一小区资源分配信息 根据设置到用户设备的多个小区中的第一小区的上行链路 - 下行链路配置，通过第一小区通知第二小区; 基于所述第二小区的上行链路 - 下行链路配置，当从没有定义上行链路传输时间的子帧视角接收到所述资源分配信息时，确定所述资源分配信息作为下行链路资源分配信息; 根据所述下行链路资源分配信息，经由物理下行链路共享信道（PDSCH）从所述基站接收所述上行链路资源分配信息; 以及根据所述上行链路资源分配信息，经由所述第二小区上行链路数据的物理上行链路共享信道（PUSCH）发送到所述基站。

公开(公告)号：WO2012118357A3

公开(公告)日：2012-12-20

申请号：PCT/KR2012001605

申请日：2012-03-05

Applicant: LG ELECTRONICS INC ,  KIM JINMIN ,  HAN SEUNGHEE ,  LEE HYUNWOO

Inventor： KIM JINMIN ,  HAN SEUNGHEE ,  LEE HYUNWOO

IPC: H04J11/00 ,  H04B7/26

CPC classification number: H04W72/0406 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0073 ,  H04L5/0057 ,  H04L27/2633 ,  H04L27/2636 ,  H04W24/10

Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for executing a CSI report in a wireless communication system, and a device therefor, the method comprising the steps of: composing a CSI report set having a first serving cell and a second serving cell, wherein each of the serving cells include a plurality of independently consisting subframe subsets; receiving, at the predetermined subframe, a PDCCH signal requesting a aperiodic CSI report on the CSI report set; transmitting a PUSCH signal including a first CSI on the corresponding subframe subset in the first serving cell and a second CSI on the corresponding subframe subset in the second serving cell, wherein the first CSI and the second CSI are calculated on the basis of the subframe subset given by a predetermined method.

Abstract translation: 本发明涉及一种无线通信系统。 更具体地，本发明涉及一种用于在无线通信系统中执行CSI报告的方法及其设备，所述方法包括以下步骤：合成具有第一服务小区和第二服务小区的CSI报告集合，其中 每个服务小区包括多个独立组成的子帧子集; 在所述预定子帧处接收请求关于所述CSI报告集合上的非周期性CSI报告的PDCCH信号; 在所述第一服务小区中的相应子帧子集上发送包括第一CSI的PUSCH信号，并且在所述第二服务小区中的相应子帧子集上发送第二CSI，其中，基于所述子帧子集计算所述第一CSI和所述第二CSI 由预定方法给出。

公开(公告)号：WO2012134113A2

公开(公告)日：2012-10-04

申请号：PCT/KR2012002124

申请日：2012-03-23

Applicant: LG ELECTRONICS INC ,  HAN SEUNGHEE ,  KIM JINMIN ,  LEE HYUNWOO

Inventor： HAN SEUNGHEE ,  KIM JINMIN ,  LEE HYUNWOO

IPC: H04L1/16 ,  H04L27/26

CPC classification number: H04W72/0413 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0055

Abstract: The present invention relates to a transmission diversity technique for channel selection. According to the present invention, even if a transmission device transmits a signal using channel selection through a plurality of antenna ports, the overhead of a resource for channel selection, which occurs in proportion to the number of antennas, is reduced. Additionally, as the number of antenna ports participating in signal transmission is increased, multiplex capacity is reduced. According to the present invention, the degree to which the multiplex capacity is reduced according to the increase in the number of antenna ports is decreased.

Abstract translation: 本发明涉及一种用于信道选择的传输分集技术。 根据本发明，即使发送装置通过多个天线端口使用信道选择来发送信号，也减少了与天线数成比例地发生的用于信道选择的资源的开销。 此外，随着参与信号传输的天线端口的数量增加，多路复用容量减小。 根据本发明，降低了根据天线端口数量的增加而使多路复用容量减小的程度。