公开(公告)号：US09326281B2

公开(公告)日：2016-04-26

申请号：US14380664

申请日：2013-02-28

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W56/0015 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0073 ,  H04L5/0098 ,  H04W72/042 ,  H04W76/16 ,  H04W76/27

Abstract: Provided through the present application are a method and an apparatus for use in a radio communication system, which supports carrier aggregation and carries out communication in subframe units. More specifically, user equipment operating in a first type carrier for receiving from a base station, a first piece of control information, which is related to the first type carrier and a second type carrier that support the carrier aggregation, can measure a radio signal to carry out radio resource management with respect to the first type carrier by using a first reference signal, which is included in the first type carrier, and/or a second reference signal, which is included in the second type carrier.

Abstract translation: 通过本申请提供的是在无线电通信系统中使用的方法和装置，其支持载波聚合并以子帧为单位进行通信。 更具体地，在第一类型载波中操作的用于从基站接收的用户设备，与第一类型载波相关的第一控制信息和支持载波聚合的第二类型载波可以测量无线电信号 通过使用包括在第一类型载体中的第一参考信号和/或包括在第二类型载波中的第二参考信号，对相对于第一类型载波进行无线电资源管理。

公开(公告)号：US09312934B2

公开(公告)日：2016-04-12

申请号：US14423648

申请日：2013-09-16

Applicant: LG Electronics Inc.

Inventor： Youngtae Kim ,  Kijun Kim ,  Hyukjin Chae ,  Bonghoe Kim ,  Hanbyul Seo

IPC: H04B7/04 ,  H04L5/00

CPC classification number: H04B7/0417 ,  H04B7/04 ,  H04B7/046 ,  H04B7/0469 ,  H04B7/0478 ,  H04L5/0014

Abstract: The present invention relates to a method for transmitting a signal of a transmitting side in a wireless communication system that supports multiple antennas. More particularly, the method comprises the steps of: receiving, from a receiving side, feedback information for transmitting the signal of the transmitting side; and transmitting a signal to which a precoding matrix (W) is applied on the basis of the feedback information, wherein the precoding matrix (W) is expressed as a multiplication of two precoding matrices (W1 and W2), W1 is set to correspond to a plurality of antenna groups configured according to the feedback information, and W2 is configured such that the signal corresponding to the plurality of antenna groups can be transmitted in a mutual orthogonal way.

Abstract translation: 本发明涉及在支持多个天线的无线通信系统中发送发送侧的信号的方法。 更具体地，该方法包括以下步骤：从接收侧接收用于发送发送侧的信号的反馈信息; 并根据反馈信息发送应用了预编码矩阵（W）的信号，其中预编码矩阵（W）表示为两个预编码矩阵（W1和W2）的乘法，W1被设置为对应于 根据反馈信息配置的多个天线组，W2被配置为使得可以以相互正交的方式发送与多个天线组对应的信号。

公开(公告)号：US09240833B2

公开(公告)日：2016-01-19

申请号：US14166315

申请日：2014-01-28

Applicant: LG ELECTRONICS INC.

Inventor： Hak Seong Kim ,  Ki Jun Kim ,  Yujin Noh ,  Dae Won Lee ,  Bonghoe Kim

IPC: H04B7/14 ,  H04B7/155 ,  H04B7/26 ,  H04W84/04

CPC classification number: H04W72/1273 ,  H04B7/15507 ,  H04B7/15542 ,  H04B7/15557 ,  H04B7/2606 ,  H04L5/14 ,  H04W72/042 ,  H04W72/044 ,  H04W72/1268 ,  H04W84/047

Abstract: A method of operating a relay station in a wireless communication system is provided. The method includes operating in a first mode comprising a first sub-mode and a second sub-mode, in the first sub-mode a first downlink and a first uplink between a base station and the relay station being simultaneously activated, in the second sub-mode a second downlink and a second uplink between the relay station and a mobile station being simultaneously activated, and operating in a second mode comprising a third sub-mode and a fourth sub-mode, in the third sub-mode the first downlink and the second uplink being simultaneously activated, in the fourth sub-mode the first uplink and the second downlink being simultaneously activated.

Abstract translation: 提供了一种在无线通信系统中操作中继站的方法。 该方法包括以第一子模式和第二子模式的第一模式操作，在第一子模式中，在第二子模式中第一下行链路和基站与中继站之间的第一上行链路同时被激活 在所述中继站和移动台同时被激活之间的第二下行链路和第二上行链路，并且在第三子模式中以包括第三子模式和第四子模式的第二模式操作第一下行链路和 第二上行链路同时被激活，在第四子模式中，第一上行链路和第二下行链路同时被激活。

公开(公告)号：US09236987B2

公开(公告)日：2016-01-12

申请号：US14563141

申请日：2014-12-08

Applicant: LG ELECTRONICS INC.

Inventor： Dongwook Roh ,  Daewon Lee ,  Bonghoe Kim ,  Yujin Noh ,  Byeongwoo Kang

IPC: H04L5/00 ,  H04L1/00 ,  H04W72/04 ,  H04L1/18 ,  H04L25/02 ,  H04L27/26 ,  H04W24/00 ,  H04W24/02 ,  H04W48/16 ,  H04W72/00

CPC classification number: H04W72/0493 ,  H04B7/0626 ,  H04B7/0634 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0059 ,  H04L1/1819 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0051 ,  H04L25/0232 ,  H04L27/2636 ,  H04L27/2649 ,  H04W24/00 ,  H04W24/02 ,  H04W48/16 ,  H04W72/00 ,  H04W72/04 ,  H04W72/044 ,  H04W72/0486

Abstract: A method of sizing bundled resource blocks (RBs) having at least one user equipment (UE)-specific demodulation reference signal in an orthogonal frequency division multiplexing (OFDM) system is disclosed. According to one embodiment, the method includes: receiving configuration information related to at least one UE-specific demodulation reference signal; receiving a plurality of resource blocks (RBs) from a network, wherein the plurality of resource blocks comprises the at least one UE-specific demodulation reference signal, at least one cell-specific demodulation reference signal or data, wherein a number of the plurality of RBs is dependent on a size of a system bandwidth, the size of the system bandwidth corresponding to one of four size ranges; and processing at least one of the received plurality of RBs by bundling the plurality of RBs into RB bundles, wherein the size of each RB bundle is based on the one of the four size ranges.

公开(公告)号：US09184888B2

公开(公告)日：2015-11-10

申请号：US14563190

申请日：2014-12-08

Applicant: LG ELECTRONICS INC.

Inventor： Dongwook Roh ,  Daewon Lee ,  Bonghoe Kim ,  Yujin Noh ,  Byeongwoo Kang

IPC: H04L12/911 ,  H04L1/00 ,  H04W48/16 ,  H04W72/00 ,  H04L5/00 ,  H04W72/04 ,  H04L1/18 ,  H04L25/02 ,  H04L27/26 ,  H04W24/00 ,  H04W24/02

CPC classification number: H04W72/0493 ,  H04B7/0626 ,  H04B7/0634 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0059 ,  H04L1/1819 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0051 ,  H04L25/0232 ,  H04L27/2636 ,  H04L27/2649 ,  H04W24/00 ,  H04W24/02 ,  H04W48/16 ,  H04W72/00 ,  H04W72/04 ,  H04W72/044 ,  H04W72/0486

Abstract: A method of sizing bundled resource blocks (RBs) having at least one user equipment (UE)-specific demodulation reference signal in an orthogonal frequency division multiplexing (OFDM) system is disclosed. According to one embodiment, the method includes: receiving configuration information related to at least one UE-specific demodulation reference signal; receiving a plurality of resource blocks (RBs) from a network, wherein the plurality of resource blocks comprises the at least one UE-specific demodulation reference signal, at least one cell-specific demodulation reference signal or data, wherein a number of the plurality of RBs is dependent on a size of a system bandwidth, the size of the system bandwidth corresponding to one of four size ranges; and processing at least one of the received plurality of RBs by bundling the plurality of RBs into RB bundles, wherein the size of each RB bundle is based on the one of the four size ranges.

公开(公告)号：US20150282208A1

公开(公告)日：2015-10-01

申请号：US14439727

申请日：2013-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi ,  Joonkui Anh ,  Hyangsun You ,  Bonghoe Kim ,  Dongyoun Seo

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1289 ,  H04L1/1851 ,  H04L1/1861 ,  H04L2001/0093 ,  H04W72/042 ,  H04W72/121

Abstract: A method for and apparatus for supporting scheduling groups based on devices characteristics in a wireless communication system is provided. A wireless device receives a group identification(ID) to monitor a physical downlink control channel (PDCCH) for Machine Type Communication (MTC), receives the PDCCH with the group ID at a predetermined subframe, and configures a physical downlink shared chancel (PDSCH) and a physical uplink shared chancel (PUSCH) shared with MTC UEs by the PDCCH of grant. And, more efficient and accurate scheduling with lower complexity and reduction of control overhead, for multi-UEs is provided in this invention.

Abstract translation: 提供了一种基于无线通信系统中的设备特性支持调度组的方法和装置。 无线设备接收用于监视机器类型通信（MTC）的物理下行链路控制信道（PDCCH）的组标识（ID），在预定子帧处接收具有组ID的PDCCH，并配置物理下行链路共享机会（PDSCH） 以及由授权的PDCCH与MTC UE共享的物理上行链路共享机会（PUSCH）。 并且，在本发明中提供了针对多UE的更低的复杂性和更低的控制开销的更高效和准确的调度。

公开(公告)号：US20150264666A1

公开(公告)日：2015-09-17

申请号：US14433321

申请日：2013-10-02

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi ,  Bonghoe Kim ,  Joonkui Ahn

IPC: H04W72/04 ,  H04W74/00 ,  H04W76/04

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/0094 ,  H04W52/34 ,  H04W72/0453 ,  H04W74/002 ,  H04W76/27

Abstract: A method for and apparatus for supporting a carrier aggregation group in a wireless communication system supporting multiple carriers is provided. A wireless device receives a RRC configuration signal including one or more serving cells from a macro cell and a RRC configuration signal including one or more serving cells from a small cell, and configures at least two carrier aggregation group (CAG)s based on the RRC configuration signal each. And, this invention includes that cell planning for multi-CCs is provided 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载波聚合组的方法和装置。 无线设备从宏小区接收包括一个或多个服务小区的RRC配置信号和包括来自小小区的一个或多个服务小区的RRC配置信号，并且基于RRC配置至少两个载波聚合组（CAG） 配置信号。 并且，本发明包括更准确，高效地提供多CC的小区规划。

公开(公告)号：US20150249980A1

公开(公告)日：2015-09-03

申请号：US14427191

申请日：2013-10-10

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  Yunjung Yi ,  Bonghoe Kim ,  Suckchel Yang

IPC: H04W72/04 ,  H04L5/00

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

Abstract: The present invention determines a PUCCH resource based on which serving cell ACK/NACK information is related to, when a user device set as a plurality of serving cells transmits the ACK/NACK information. Moreover, if a PUCCH transmission time matches with a PUSCH transmission time, the present invention does not piggy back ACK/NACK information to PUSCH but transmits the ACK/NACK information through PUCCH.

Abstract translation: 当设置为多个服务小区的用户设备发送ACK / NACK信息时，本发明确定基于哪个服务小区ACK / NACK信息涉及的PUCCH资源。 此外，如果PUCCH传输时间与PUSCH传输时间相匹配，则本发明不将ACK / NACK信息捎带到PUSCH，而是通过PUCCH发送ACK / NACK信息。

公开(公告)号：US20150230211A1

公开(公告)日：2015-08-13

申请号：US14423948

申请日：2013-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  Joonkui Ahn ,  Inkwon Seo ,  Yunjung Yi ,  Hanbyul Seo ,  Bonghoe Kim ,  Suckchel Yang

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/044 ,  H04L5/0005 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0051 ,  H04W28/18 ,  H04W48/00 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/1278

Abstract: In the present invention, a demodulation reference signal is transmitted using a plurality of settings in which demodulation reference signals occupy different positions in at least a density or time-frequency resource region of the demodulation reference signals. A base station can transmit, to the user device, information indicating a setting related to a downlink signal or a setting related to an uplink signal from among the plurality of settings, and the user device can receive the demodulation reference signal with the downlink signal or transmit the demodulation reference signal With the uplink signal according to the indicated setting.

Abstract translation: 在本发明中，使用解调参考信号至少在解调参考信号的密度或时间 - 频率资源区域占据不同位置的多个设置来发送解调参考信号。 基站可以向用户设备发送指示与下行链路信号有关的设置的信息或者与多个设置中的上行链路信号有关的设置，并且用户设备可以使用下行链路信号来接收解调参考信号，或者 根据指示的设置，使用上行链路信号发送解调参考信号。

公开(公告)号：US20150223235A1

公开(公告)日：2015-08-06

申请号：US14427557

申请日：2013-08-05

Applicant: LG Electronics Inc.

Inventor： Daesung Hwang ,  Yunjung Yi ,  Bonghoe Kim ,  Dongyoun Seo

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04B7/02 ,  H04L5/0057 ,  H04W28/12 ,  H04W72/0446 ,  H04W72/1268

Abstract: One embodiment of the present specification discloses an uplink transmission method in a multi-cell environment in which a single uplink resource is shared. The method may comprise: receiving control information that configures an uplink control channel and an uplink shared channel so that the uplink control channel and the uplink shared channel are not simultaneously transmitted on the same one uplink subframe, wherein the single uplink resource is shared by a first cell and a second cell; selecting any one of the uplink control channel and the uplink shared channel if a first Scheduling Request (SR) for the first cell and Uplink Control Information (UCI) for the second cell are requested to be simultaneously transmitted on the same subframe through the uplink control channel and the uplink shared channel, respectively; sending the selected channel on the uplink subframe.

Abstract translation: 本说明书的一个实施例公开了在多小区环境中上行链路传输方法，其中单个上行链路资源被共享。 该方法可以包括：接收配置上行链路控制信道和上行链路共享信道的控制信息，使得上行链路控制信道和上行链路共享信道不在同一个上行链路子帧上同时发送，其中单个上行链路资源由 第一细胞和第二细胞; 如果第一小区的第一调度请求（SR）和第二小区的上行链路控制信息（UCI）被请求通过上行链路控制在同一子帧上被同时发送，则选择上行链路控制信道和上行链路共享信道中的任何一个 信道和上行链路共享信道; 在所述上行链路子帧上发送所选择的信道。