公开(公告)号：US09241328B2

公开(公告)日：2016-01-19

申请号：US14122582

申请日：2012-10-12

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Joonkui Ahn ,  Dongyoun Seo

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

CPC classification number: H04W72/042 ,  H04B7/2656 ,  H04L5/0044 ,  H04L5/0053

Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus in which a terminal receives downlink data in a wireless communication system. The method comprises: a step of receiving a control channel signal including resource allocation information through a specific time domain of a subframe having a plurality of time domains; and a step of receiving the downlink data through the downlink data channel resource domain scheduled by the resource allocation information within said specific time domain. In cases where the downlink data channel resource domain is overlapped with a common search space, the downlink data is received through the residual resource domain except the portion overlapped with the common search space from among the downlink data channel resource domain.

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，本发明涉及终端在无线通信系统中接收下行链路数据的方法和装置。 该方法包括：通过具有多个时域的子帧的特定时域接收包括资源分配信息的控制信道信号的步骤; 以及通过由所述特定时域内的资源分配信息调度的下行链路数据信道资源域接收下行链路数据的步骤。 在下行链路数据信道资源域与公共搜索空间重叠的情况下，从下行链路数据信道资源域中除了与公共搜索空间重叠的部分之外的剩余资源域接收下行链路数据。

公开(公告)号：US09226286B2

公开(公告)日：2015-12-29

申请号：US14214085

申请日：2014-03-14

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Mingyu Kim ,  Joonkui Ahn ,  Dongyoun Seo

IPC: H04W72/04 ,  H04L5/00 ,  H04L27/26 ,  H04J11/00 ,  H04W92/12

CPC classification number: H04W72/042 ,  H04J11/003 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0041 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0091 ,  H04L5/0094 ,  H04L27/2636 ,  H04W72/0413 ,  H04W72/044 ,  H04W92/12

Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and apparatus for transmitting an uplink signal in a wireless communication system, wherein the method for transmitting an uplink signal in a wireless communication system comprises: a step of receiving a control channel signal containing resource allocation information; and a step of transmitting an uplink signal in accordance with the control channel signal, wherein the resource allocation information has a combination index r to be used for indicating two sets of resource blocks, and each set of resource blocks includes one or more continuous resource blocks.

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无线通信系统中发送上行链路信号的方法和装置，其中在无线通信系统中发送上行链路信号的方法包括：接收包含资源分配信息的控制信道信号的步骤 ; 以及根据所述控制信道信号发送上行链路信号的步骤，其中所述资源分配信息具有用于指示两组资源块的组合索引r，并且每组资源块包括一个或多个连续资源块 。

公开(公告)号：US09191946B2

公开(公告)日：2015-11-17

申请号：US14593815

申请日：2015-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul Seo ,  Dongyoun Seo ,  Inkwon Seo ,  Kijun Kim ,  Hakseong Kim

IPC: H04W4/00 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04L1/16

CPC classification number: H04W72/042 ,  H04L1/16 ,  H04L1/1861 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0092 ,  H04W72/0406 ,  H04W72/0413

Abstract: The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for enhanced-control channel-based operation. A method for a terminal for transmitting confirmation response information in a wireless communication system according to one embodiment of the present invention comprises a step for transmitting confirmation response information for a downlink data channel by means of an uplink control channel resource, wherein an index for the uplink control channel resource can be determined on the basis of a delegate antenna port of a downlink control channel derived from the identifier of the terminal.

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，涉及用于增强控制基于信道的操作的方法和装置。 根据本发明的一个实施例的用于在无线通信系统中发送确认响应信息的终端的方法包括：借助于上行链路控制信道资源发送用于下行链路数据信道的确认响应信息的步骤，其中， 可以基于从终端的标识符导出的下行链路控制信道的委托天线端口来确定上行链路控制信道资源。

公开(公告)号：US09191945B2

公开(公告)日：2015-11-17

申请号：US14370202

申请日：2013-01-18

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul Seo ,  Dongyoun Seo ,  Inkwon Seo ,  Kijun Kim ,  Hakseong Kim

IPC: H04W4/00 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04L1/16

CPC classification number: H04W72/042 ,  H04L1/16 ,  H04L1/1861 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0092 ,  H04W72/0406 ,  H04W72/0413

Abstract: The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for enhanced-control channel-based operation. A method for a terminal for transmitting confirmation response information in a wireless communication system according to one embodiment of the present invention comprises a step for transmitting confirmation response information for a downlink data channel by means of an uplink control channel resource, wherein an index for the uplink control channel resource can be determined on the basis of a delegate antenna port of a downlink control channel derived from the identifier of the terminal.

公开(公告)号：US20150289237A1

公开(公告)日：2015-10-08

申请号：US14443177

申请日：2013-10-10

Applicant: LG ELECTRONICS INC.

Inventor： Bonghoe Kim ,  Yunjung Yi ,  Dongyoun Seo

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/0046 ,  H04L5/0094 ,  H04L27/26

Abstract: Disclosed are a method and apparatus for receiving data. The method for receiving data of a terminal includes the steps of: receiving, from a base station, information that a modulation scheme used in an allocated resource block is 256 quadrature amplitude modulation (QAM); determining a modulation and coding scheme (MCS) index and first resource allocation information on the allocated resource block on the basis of downlink control information (DCI); determining an ITBS on the basis of the MCS index; determining second resource allocation information on the basis of the first resource allocation information; and determining the transmission block size on the basis of the ITBS and second resource allocation information.

Abstract translation: 公开了一种用于接收数据的方法和装置。 用于接收终端数据的方法包括以下步骤：从基站接收在分配的资源块中使用的调制方案为256正交幅度调制（QAM）的信息; 基于下行链路控制信息（DCI）确定调度和编码方案（MCS）索引和关于所分配的资源块的第一资源分配信息; 根据MCS指数确定ITBS; 基于所述第一资源分配信息确定第二资源分配信息; 以及基于所述ITBS和所述第二资源分配信息来确定所述传输块大小。

公开(公告)号：US20150289144A1

公开(公告)日：2015-10-08

申请号：US14430134

申请日：2013-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Joonkui Ahn ,  Hanbyul Seo ,  Bonghoe Kim ,  Dongyoun Seo

IPC: H04W16/18 ,  H04W72/04 ,  H04W24/10

CPC classification number: H04W16/18 ,  H04W24/10 ,  H04W36/22 ,  H04W72/042

Abstract: A method for and apparatus for supporting a control plane (C-plane) and user plane (U-plane) in a wireless communication system supporting multiple carriers is provided. A wireless device receives a signal to initiate inter-frequency measurement from a macro cell, performs the inter-frequency measurement, and determines to configure a small cell for data transmission based on the inter-frequency measurement. And, this invention includes that a C-Plane and a U-Plane split over different carriers are existed and operated more accurately and efficiently.

Abstract translation: 提供了一种在支持多个载波的无线通信系统中支持控制平面（C平面）和用户平面（U平面）的方法和装置。 无线设备接收信号以从宏小区启动频率间测量，执行频率间测量，并且基于频率间测量来确定配置用于数据传输的小小区。 并且，本发明包括在不同载体上分裂的C面和U面更加准确和有效地存在和操作。

公开(公告)号：US20150280883A1

公开(公告)日：2015-10-01

申请号：US14440057

申请日：2013-11-14

Applicant: LG ELECTRONICS INC.

Inventor： Dongyoun Seo ,  Hakseong Kim ,  Joonkui Ahn ,  Hyukjin Chae ,  Hanbyul Seo

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04W72/042 ,  H04B1/707 ,  H04J13/004 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04W52/34 ,  H04W72/0413

Abstract: Provided are a method for operating a terminal in a carrier aggregation system and an apparatus using said method. Downlink control information (DCI) including a downlink assignment index (DAI) is received via an enhanced physical downlink control channel (E-PDCCH). The DCI received via the E-PDCCH includes an additional field which does not exist in the DCI received via a physical downlink control channel (PDCCH). If the DAI value is larger than 1, the additional field is used in selecting one of a plurality of PUCCH resources set by the upper layer, and the one resource is used in transmitting ACK/NACK.

Abstract translation: 提供了一种在载波聚合系统中操作终端的方法和使用所述方法的装置。 经由增强物理下行链路控制信道（E-PDCCH）接收包括下行链路分配索引（DAI）的下行链路控制信息（DCI）。 通过E-PDCCH接收的DCI包括经由物理下行链路控制信道（PDCCH）接收的DCI中不存在的附加字段。 如果DAI值大于1，则附加字段用于选择由上层设置的多个PUCCH资源中的一个，并且一个资源用于发送ACK / NACK。

公开(公告)号：US09124408B2

公开(公告)日：2015-09-01

申请号：US14336776

申请日：2014-07-21

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Joonkui Ahn ,  Dongyoun Seo

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04L5/14

CPC classification number: H04W72/1278 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1861 ,  H04L1/1893 ,  H04L5/001 ,  H04L5/0016 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0092 ,  H04L5/0094 ,  H04L5/1469 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453

Abstract: The present invention relates to a wireless communication system, particularly, a method in which a terminal transmits control information in a CA-based wireless communication system and an apparatus for the method, the method comprising: configuring a first cell and a second cell having different subframe configurations, wherein the second cell has any one of UL-DL configuration #0 to #6; receiving a DC) format including a DAI field, for the second cell; and transmitting HARQ-ACK information relating to the downlink DCI format. For HARQ-ACK timing, in cases where a reference UL-DL configuration applied to the second cell is any one of UL-DL configurations #1 to #6, the DAI field is used in a process of transmitting the HARQ-ACK information. For HARQ-ACK timing, in cases where a reference UL-DL configuration applied to the second cell is #0, the DAI field is not used in a process of transmitting the HARQ-ACK information.

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，特别是终端在基于CA的无线通信系统中发送控制信息的方法以及该方法的装置，该方法包括：配置具有不同的第一小区和第二小区 子帧配置，其中第二小区具有UL-DL配置＃0至＃6中的任一个; 接收包括DAI字段的DC）格式; 以及发送与下行DCI格式有关的HARQ-ACK信息。 对于HARQ-ACK定时，在应用于第二小区的参考UL-DL配置是UL-DL配置＃1至＃6中的任何一个的情况下，在发送HARQ-ACK信息的过程中使用DAI字段。 对于HARQ-ACK定时，在应用于第二小区的参考UL-DL配置为＃0的情况下，在发送HARQ-ACK信息的处理中不使用DAI字段。

公开(公告)号：US09118448B2

公开(公告)日：2015-08-25

申请号：US14038558

申请日：2013-09-26

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Joonkui Ahn ,  Dongyoun Seo

IPC: H04B7/00 ,  H04L5/00 ,  H04L1/18 ,  H04B7/26 ,  H04W72/04 ,  H04L5/14 ,  H04L1/00

CPC classification number: H04W72/0413 ,  H04B7/26 ,  H04L1/0073 ,  H04L1/1607 ,  H04L1/18 ,  H04L1/1812 ,  H04L1/1861 ,  H04L1/1887 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/14 ,  H04W72/042 ,  H04W76/15 ,  H04W76/28 ,  H04W88/02

Abstract: A wireless communication system is disclosed. A method for transmitting uplink control information in a wireless communication system supporting carrier aggregation and operating in TDD includes: generating a first HARQ-ACK (hybrid automatic repeat request-acknowledgement) set for a first cell using a value M; generating a second HARQ-ACK set for a second cell using the value M; and transmitting a bit value corresponding to a third HARQ-ACK set including the first HARQ-ACK set and the second HARQ-ACK set in an uplink subframe n, wherein M=max(M1, M2), max(M1, M2) representing a value being equal to or larger than not smaller between M1 and M2, wherein M1 corresponds to the number of downlink subframes corresponding to the uplink subframe n in the first cell, and M2 corresponds to the number of downlink subframes corresponding to the uplink subframe n in the second cell, wherein the first cell and the second cell have different UL-DL configurations.

Abstract translation: 公开了一种无线通信系统。 一种用于在TDD中支持载波聚合和操作的无线通信系统中发送上行链路控制信息的方法包括：使用值M为第一小区生成第一HARQ-ACK（混合自动重传请求确认）集合; 使用所述值M为第二小区生成第二HARQ-ACK集合; 并且在上行链路子帧n中发送对应于包括第一HARQ-ACK集合和第二HARQ-ACK集合的第三HARQ-ACK集合的比特值，其中M = max（M1，M2），max（M1，M2） 在M1和M2之间的值等于或大于不小于M1，其中M1对应于第一小区中与上行链路子帧n对应的下行链路子帧的数量，M2对应于与上行链路子帧n对应的下行链路子帧的数量 在第二小区中，其中第一小区和第二小区具有不同的UL-DL配置。

公开(公告)号：US20150208361A1

公开(公告)日：2015-07-23

申请号：US14413983

申请日：2013-07-12

Applicant: LG ELECTRONICS INC.

Inventor： Kijun Kim ,  Suckchel Yang ,  Dongyoun Seo ,  Bonghoe Kim

IPC: H04W52/24

CPC classification number: H04W52/242 ,  H04L5/0007 ,  H04W52/146 ,  H04W52/223 ,  H04W52/244 ,  H04W52/245 ,  H04W52/362

Abstract: In an embodiment according to the present invention, a method of controlling transmission power by a terminal in a wireless communication system includes: receiving information on a change in transmission power in a first time section; and estimating path attenuation and performing up-link transmission power control by using the estimated path attenuation, wherein if the estimation of the path attenuation is performed in a second time section following the first time section, information on the change in transmission power is considered when estimating the path attenuation.

Abstract translation: 在根据本发明的实施例中，一种无线通信系统中的终端控制发送功率的方法包括：接收关于第一时间段中的发送功率变化的信息; 以及估计路径衰减并通过使用所估计的路径衰减来执行上行链路发送功率控制，其中如果在所述第一时间段之后的第二时间段中执行所述路径衰减的估计，则考虑关于发送功率变化的信息， 估计路径衰减。