公开(公告)号：US20160164660A1

公开(公告)日：2016-06-09

申请号：US15044951

申请日：2016-02-16

Applicant: LG ELECTRONICS INC.

Inventor： Hakseong KIM ,  Hanbyul SEO ,  Byounghoon KIM ,  Kijun KIM

IPC: H04L5/14 ,  H04B7/155 ,  H04J1/10 ,  H04L1/18 ,  H04W72/04

CPC classification number: H04L5/14 ,  H04B7/155 ,  H04B7/15507 ,  H04B7/15528 ,  H04J1/10 ,  H04J1/14 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1861 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0073 ,  H04L2001/0097 ,  H04W72/005 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042

Abstract: A method for transmitting control information related to a hybrid automatic repeat request (HARQ) process operation using a frequency division duplex (FDD) frame structure by a base station (BS) in a wireless communication system; the BS therefore; a method for receiving control information related to a HARQ process operation using a FDD frame structure by an RN; and the RN therefore are discussed. The method for transmitting control information according to one embodiment includes transmitting information related to a number of HARQ processes. The HARQ processes are sequentially assigned to subframes configured for the RN-to-the BS transmission. If a subframe configured for the BS-to-the RN transmission is a subframe n, a subframe configured for the RN-to-the BS transmission is a subframe n+4. The method further includes transmitting a HARQ ACK/NACK signal for uplink data through a corresponding subframe based on the number of HARQ processes.

Abstract translation: 一种用于在无线通信系统中由基站（BS）使用频分双工（FDD）帧结构发送与混合自动重传请求（HARQ）处理操作相关的控制信息的方法; 因此， 一种用RN接收与FDD帧结构相关的HARQ处理操作的控制信息的方法; 因此讨论了RN。 根据一个实施例的用于发送控制信息的方法包括发送与多个HARQ进程有关的信息。 HARQ进程被顺序分配给配置用于RN到BS传输的子帧。 如果配置用于BS到RN传输的子帧是子帧n，则配置用于RN到BS传输的子帧是子帧n + 4。 该方法还包括：基于HARQ进程的数量，通过相应的子帧发送用于上行链路数据的HARQ ACK / NACK信号。

公开(公告)号：US20160135128A1

公开(公告)日：2016-05-12

申请号：US14895149

申请日：2014-06-18

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04W52/10 ,  H04W72/04

CPC classification number: H04W52/10 ,  H04W52/08 ,  H04W52/146 ,  H04W52/28 ,  H04W72/0413

Abstract: The present invention proposes a method for controlling electric power of a user equipment in a wireless communication system supporting change in use of a radio resource, and an apparatus therefor. Specifically, the method comprises a step of receiving, from a base station, a transmission power control (TPC) command for a first radio resource set and a second radio resource set, wherein the first radio resource set is configured to dynamic changes of a use of radio resources in the first radio resource set, the second radio resource set is configured to prevent dynamic changes of a use of wireless resources in the second radio resource set, and different open-loop control parameters are applied to the first radio resource set and the second radio resource set and the same closed-loop control parameters are applied to the first radio resource set and the second radio resource set.

Abstract translation: 本发明提出了一种在支持无线电资源的使用改变的无线通信系统中控制用户设备的电力的方法及其装置。 具体而言，该方法包括：从基站接收第一无线资源集和第二无线资源集合的发送功率控制（TPC）命令的步骤，其中，所述第一无线资源集合被配置为使用的动态变化 在所述第一无线资源集合中，所述第二无线资源集合被配置为防止在所述第二无线资源集合中使用无线资源的动态变化，并且对所述第一无线资源集合应用不同的开环控制参数， 将第二无线资源集合和相同的闭环控制参数应用于第一无线资源集和第二无线资源集。

公开(公告)号：US20160105268A1

公开(公告)日：2016-04-14

申请号：US14973426

申请日：2015-12-17

Applicant: LG ELECTRONICS INC.

Inventor： Hakseong KIM ,  Kijun KIM ,  Hanbyul SEO

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0055 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/0007 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446

Abstract: A method for transmitting an uplink signal by a user equipment in a wireless communication system; the user equipment; a method for receiving an uplink signal by a base station in a wireless communication system; and the base station are discussed. The method for transmitting an uplink signal includes, according to one embodiment, receiving, by the user equipment, an enhanced physical downlink control channel (EPDCCH); receiving, by the user equipment, a physical downlink shared channel (PDSCH) based on the EPDCCH; and transmitting acknowledgement/negative acknowledgement (ACK/NACK) information corresponding to the PDSCH using a PUCCH resource. The PUCCH resource is determined based on an index of an EPDCCH allocation unit included in the EPDCCH and on an index of an antenna port used for the EPDCCH.

Abstract translation: 一种用于在无线通信系统中由用户设备发送上行链路信号的方法; 用户设备; 一种用于在无线通信系统中由基站接收上行链路信号的方法; 并讨论了基站。 根据一个实施例，用于发送上行链路信号的方法包括：由用户设备接收增强物理下行链路控制信道（EPDCCH）; 由所述用户设备接收基于所述EPDCCH的物理下行链路共享信道（PDSCH）; 以及使用PUCCH资源发送与PDSCH对应的确认/否定确认（ACK / NACK）信息。 基于EPDCCH中包括的EPDCCH分配单元的索引和用于EPDCCH的天线端口的索引来确定PUCCH资源。

公开(公告)号：US20160044634A1

公开(公告)日：2016-02-11

申请号：US14774085

申请日：2014-03-28

Applicant: LG ELECTRONICS INC.

Inventor： Daewon SEO ,  Seungmin LEE ,  Hakseong KIM ,  Byounghoon KIM

IPC: H04W72/00 ,  H04W4/06 ,  H04W8/00 ,  H04W72/04 ,  H04B7/155 ,  H04W76/02

CPC classification number: H04W72/005 ,  H04B7/155 ,  H04W4/06 ,  H04W8/005 ,  H04W72/042 ,  H04W76/14 ,  H04W76/23 ,  H04W76/40

Abstract: The present invention relates to a method for providing, by a first UE, which conducts a device-to-device (D2D) communication, a multimedia broadcast/multicast service (MBMS) in a wireless communication system. In particular, the method comprises steps of: receiving, by a first UE, control information for a D2D communication; and providing, by the first UE, an MBMS to a second UE which is intended for the D2D communication, wherein the MBMS is configured to be transmitted using an uplink resource.

Abstract translation: 本发明涉及一种在无线通信系统中由第一UE提供进行设备到设备（D2D）通信，多媒体广播/组播服务（MBMS）的方法。 特别地，该方法包括以下步骤：由第一UE接收用于D2D通信的控制信息; 以及由所述第一UE向第二UE提供旨在用于所述D2D通信的MBMS，其中，所述MBMS被配置为使用上行链路资源发送。

公开(公告)号：US20160007383A1

公开(公告)日：2016-01-07

申请号：US14771461

申请日：2014-03-06

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Seungmin LEE ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04W76/00 ,  H04W4/22 ,  H04W68/00 ,  H04W76/02 ,  H04W72/12

CPC classification number: H04W76/50 ,  H04W4/90 ,  H04W8/005 ,  H04W68/005 ,  H04W72/121 ,  H04W76/14 ,  H04W84/18

Abstract: Embodiments of the present invention relate to a method for transmitting/receiving a signal related to a device-to-device (D2D) communication by a first user equipment in a wireless communication system. The method comprises the steps of: stopping uplink transmission in a first band for a predetermined time interval and searching for a signal transmitted by a second user equipment; and transmitting a report to a third user equipment when the signal transmitted by the second user equipment is found, wherein the report contains the existence of the second user equipment and information related to a band in which the signal from the second user equipment is received.

Abstract translation: 本发明的实施例涉及一种用于在无线通信系统中由第一用户设备发送/接收与设备到设备（D2D）通信相关的信号的方法。 该方法包括以下步骤：在预定时间间隔内停止第一频带中的上行传输，并搜索由第二用户设备发送的信号; 以及当发现由所述第二用户设备发送的信号时，向第三用户设备发送报告，其中所述报告包含所述第二用户设备的存在以及与接收到来自所述第二用户设备的信号的频带有关的信息。

公开(公告)号：US20150334758A1

公开(公告)日：2015-11-19

申请号：US14652377

申请日：2013-12-20

Applicant: LG ELECTRONICS INC.

Inventor： Hakseong KIM ,  Hanbyul SEO

IPC: H04W76/02

CPC classification number: H04W76/14 ,  H04J11/00 ,  H04L27/2613 ,  H04W8/005

Abstract: Provided are a method and a device for transmitting a discovery signal for a device-to-device (D2D) communication in a wireless communication system. A wireless device generates a random sequence on the basis of an identifier (ID), and determines generation information on the basis of the random sequence. The wireless device generates a discovery sequence on the basis of the generation information, and transmits the discovery sequence to another wireless device.

Abstract translation: 提供了一种用于在无线通信系统中发送用于设备到设备（D2D）通信的发现信号的方法和设备。 无线设备基于标识符（ID）生成随机序列，并且基于随机序列来确定生成信息。 无线设备基于生成信息生成发现序列，并将发现序列发送到另一无线设备。

公开(公告)号：US20150333873A1

公开(公告)日：2015-11-19

申请号：US14810011

申请日：2015-07-27

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hakseong KIM ,  Hanbyul SEO

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

CPC classification number: H04L1/1678 ,  H04L1/1854 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0092 ,  H04L5/1469 ,  H04L2001/0093 ,  H04L2001/0097 ,  H04W72/0406 ,  H04W84/047

Abstract: Disclosed in the present invention is a method for a base station to set a backhaul link subframe for a relay node in a wireless communication system, to which a carrier aggregation technique is applied. More particularly, the present invention comprises the steps of: determining one of the plurality of subframe settings as a first subframe setting for a main component carrier allocated to the relay node; composing subframe setting candidates for one or more subcomponent carriers allocated to the relay node, one the basis of the determined first subframe setting; and determining a second subframe setting for each of the one or more subcomponent carriers, using the composed subframe setting candidates, wherein a subframe aggregation according to the first subframe setting and subframe aggregations according to each of the subframe setting candidates do not overlap when downlink subframes and uplink subframes of the different component carriers are identical, and a downlink subframe aggregation according to the second subframe setting is included in a downlink subframe aggregation according to the first subframe setting.

Abstract translation: 在本发明中公开了一种用于在应用了载波聚合技术的无线通信系统中为中继节点设置回程链路子帧的方法。 更具体地，本发明包括以下步骤：将分配给中继节点的主分量载波的多个子帧设置中的一个确定为第一子帧设置; 为分配给中继节点的一个或多个子部件载波构成子帧设置候选，一个是所确定的第一子帧设置的基础; 以及使用所述合成子帧设置候选来确定所述一个或多个子部件载波中的每一个的第二子帧设置，其中根据所述第一子帧设置的子帧聚合和根据所述子帧设置候选中的每一个的子帧聚合在下行链路子帧 并且不同分量载波的上行链路子帧相同，并且根据第二子帧设置的下行链路子帧聚合根据第一子帧设置被包括在下行链路子帧聚合中。

公开(公告)号：US20150139141A1

公开(公告)日：2015-05-21

申请号：US14597831

申请日：2015-01-15

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul SEO ,  Hakseong KIM ,  Inkwon SEO ,  Byounghoon KIM ,  Kijun KIM ,  Daewon LEE

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04J11/005 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/005 ,  H04W4/06 ,  H04W72/042 ,  H04W72/0426 ,  H04W72/1289 ,  H04W84/045

Abstract: A method of a first cell for supporting a downlink channel demodulation at a user equipment. The method according to one embodiment includes transmitting, by the first cell to the user equipment, information on a Cell-specific Reference Signal (CRS) of a second cell including at least one CRS antenna port count information of the second cell or Multicast/Broadcast over Single Frequency Network (MBSFN) subframe configuration information of the second cell; and transmitting, by the first cell to the user equipment, a downlink signal on the downlink channel. The information on the CRS of the second cell is used by the user equipment to demodulate the downlink channel.

Abstract translation: 一种用于在用户设备处支持下行链路信道解调的第一小区的方法。 根据一个实施例的方法包括由第一小区向用户设备发送关于第二小区的小区特定参考信号（CRS）的信息，其包括第二小区或多播/广播的至少一个CRS天线端口计数信息 通过第二小区的单频网络（MBSFN）子帧配置信息; 并且由所述第一小区向所述用户设备发送所述下行链路信道上的下行链路信号。 用户设备使用第二小区的CRS信息来解调下行链路信道。

公开(公告)号：US20150124760A1

公开(公告)日：2015-05-07

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: H04W72/04 ,  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：US20140286232A1

公开(公告)日：2014-09-25

申请号：US14282765

申请日：2014-05-20

Applicant: LG ELECTRONICS INC.

Inventor： Hakseong KIM ,  Daewon LEE ,  Hanbyul SEO ,  Youngseob CHOI ,  Kijun KIM

IPC: H04L5/00 ,  H04B7/04 ,  H04B7/15

CPC classification number: H04B7/15 ,  H04B7/0413 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0057 ,  H04W52/42 ,  H04W72/04 ,  H04W72/042 ,  H04W84/047

Abstract: A method for transmitting a control signal to a relay node at a base station in a multi-input multi-output (MIMO) wireless communication system is disclosed. The method comprises configuring relay-resource element groups (R-REGs) in a unit of four resource elements (REs) contiguous in the ascending order of subcarrier indexes, except for resource elements for a reference signal (RS); allocating transmission resources to the control signal in a unit of the relay-resource element group; and transmitting the control signal to the relay node by using the allocated transmission resources, wherein the resource elements for the reference signal include resource elements for channel state information-RS (CSI-RS), which include resource elements for a channel state information RS to which a transmission power of 0 is allocated.

Abstract translation: 公开了一种用于在多输入多输出（MIMO）无线通信系统中的基站处向中继节点发送控制信号的方法。 该方法包括：除了用于参考信号（RS）的资源元素之外，以子载波索引的升序连续的四个资源元素（RE）为单位配置中继资源元素组（R-REG）; 以所述中继资源单元组为单位向所述控制信号分配传输资源; 以及通过使用所分配的传输资源向中继节点发送控制信号，其中用于参考信号的资源元素包括用于信道状态信息RS（CSI-RS）的资源元素，其包括用于信道状态信息RS到 发送功率为0的分配。