公开(公告)号：US20160057664A1

公开(公告)日：2016-02-25

申请号：US14778993

申请日：2014-03-31

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui AHN ,  Daesung HWANG ,  Yunjung YI ,  Dongyoun SEO ,  Suckchel YANG

IPC: H04W36/00 ,  H04L5/00 ,  H04W36/04

CPC classification number: H04W36/0061 ,  H04J11/0069 ,  H04L5/0053 ,  H04W24/02 ,  H04W36/04 ,  H04W48/16 ,  H04W84/20

Abstract: Disclosed are a method and an apparatus for a cell to discover another cell. A method for cell discovery by a discovering cell may comprises the step of: the discovering cell receiving first discovering resource configuration information from a master cell; and the discovering cell receiving a discovering signal from at least one discovering target cell on the basis of the first discovering resource configuration information, wherein the first discovering resource configuration information may comprise information indicating a first time resource for the discovering cell to receive a discovery signal by means of a first frequency band, and information indicating a second time resource for the discovering cell to transmit downlink data to a terminal by means of the first frequency band.

Abstract translation: 公开了一种用于细胞发现另一个细胞的方法和装置。 用于发现小区的小区发现的方法可以包括以下步骤：发现从主小区接收首先发现资源配置信息的小区; 并且所述发现单元基于所述第一发现资源配置信息从至少一个发现目标小区接收发现信号，其中所述第一发现资源配置信息可以包括指示所述发现小区接收发现信号的第一时间资源的信息 借助于第一频带，以及指示第二时间资源的信息，用于通过第一频带发送小区向终端发送下​​行链路数据。

公开(公告)号：US20160043831A1

公开(公告)日：2016-02-11

申请号：US14776176

申请日：2014-03-14

Applicant: LG ELECTRONICS INC.

Inventor： Dongyoun SEO ,  Hakseong KIM ,  Yunjung YI ,  Joonkui AHN ,  Hanbyul SEO

IPC: H04L1/08 ,  H04L1/16

CPC classification number: H04L1/08 ,  H04L1/1607

Abstract: Provided are a method by which a terminal receives ACK/NACK in a wireless communication system and the terminal using the method. The method comprises: transmitting data through a PUSCH; and receiving ACK/NACK for the data, wherein the ACK/NACK is received through downlink control information (DCI).

Abstract translation: 提供一种终端在无线通信系统中接收ACK / NACK的方法以及使用该方法的终端。 该方法包括：通过PUSCH发送数据; 并接收ACK / NACK数据，其中通过下行链路控制信息（DCI）接收ACK / NACK。

公开(公告)号：US20160006548A1

公开(公告)日：2016-01-07

申请号：US14771159

申请日：2014-03-13

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel YANG ,  Yunjung YI ,  Joonkui AHN ,  Bonghoe KIM

IPC: H04L5/00 ,  H04W72/12 ,  H04W72/04 ,  H04W74/00

Abstract: The present invention relates to a wireless communication system. Particularly, the present invention relates to a method for receiving control information in a wireless communication system and a device therefor, the method comprising the steps of: receiving a PDCCH signal including uplink scheduling information; transmitting a PUSCH signal by using the uplink scheduling information: and receiving a PHICH signal including acknowledgement information on the PUSCH signal, wherein an RS for the PUSCH signal exists only in one slot per RB pair within an RB set in which the PUSCH signal is transmitted, and a resource for receiving the PHICH signal is determined by using an index of the slot in which the RS exists.

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在无线通信系统及其装置中接收控制信息的方法，所述方法包括以下步骤：接收包括上行调度信息的PDCCH信号; 通过使用上行链路调度信息来发送PUSCH信号，并且接收包括对PUSCH信号的送达确认信息的PHICH信号，其中，PUSCH信号的RS仅存在于发送PUSCH信号的RB集合内的每个RB对的一个时隙 ，并且通过使用RS存在的时隙的索引来确定用于接收PHICH信号的资源。

公开(公告)号：US20160006546A1

公开(公告)日：2016-01-07

申请号：US14760965

申请日：2014-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Byounghoon KIM ,  Hanbyul SEO

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0048 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0073 ,  H04L5/0094 ,  H04W72/0453

Abstract: A method and apparatus for allocating resources for a reference signal in a wireless communication system are provided. A wireless device receives a configuration including the candidates resource element set (RES)s and indexes to be mapped to the candidates RESs for the reference signal; and receives an index indicating a RES selected according to a transmission point (TP) to perform a channel estimation by the reference signal received on the RES indicated by the index.

Abstract translation: 提供了一种在无线通信系统中为参考信号分配资源的方法和装置。 无线设备接收包括候选资源元素集（RES）s和要映射到参考信号的候选RES的索引的配置; 并且接收指示根据传输点（TP）选择的RES的索引，以通过由索引指示的RES接收到的参考信号执行信道估计。

公开(公告)号：US20150359029A1

公开(公告)日：2015-12-10

申请号：US14759393

申请日：2014-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Dongyoun SEO ,  Joonkui AHN ,  Suckchel YANG ,  Yunjung YI

IPC: H04W76/02 ,  H04L5/00

CPC classification number: H04W76/15 ,  H04L1/18 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/0082 ,  H04L5/14 ,  H04W16/00

Abstract: Provided are a communication method in a carrier aggregation system in which a plurality of cells are aggregated, and an apparatus utilizing such a communication method. The plurality of cells can be cells using mutually different frame structures. The communication method receives an uplink grant from a first downlink subframe of a first cell, and transmits a PUSCH from a first uplink subframe of a second cell on the basis of the uplink grant. The uplink grant comprises an uplink DAI, and, with GL being the time interval between the first downlink subframe and the first uplink subframe, the UL DAI indicates the number of downlink subframes, from among the plurality of downlink subframes of the second cell connected so as to transmit an acknowledgement/not-acknowledgement (ACK/NACK) from the first uplink subframe, for which the time interval to the first uplink subframe is equal to or greater than the GU.

Abstract translation: 提供一种其中多个小区被聚合的载波聚合系统中的通信方法，以及利用这种通信方法的装置。 多个小区可以是使用相互不同的帧结构的小区。 通信方法从第一小区的第一下行链路子帧接收上行链路许可，并且基于上行链路许可从第二小区的第一上行链路子帧发送PUSCH。 上行链路授权包括上行链路DAI，并且GL是第一下行链路子帧和第一上行链路子帧之间的时间间隔，UL DAI指示下行链路子帧的数量，从而连接的第二小区的多个下行链路子帧 用于从第一上行链路子帧发送确认/未确认（ACK / NACK），其对于第一上行链路子帧的时间间隔等于或大于GU。

公开(公告)号：US20150351003A1

公开(公告)日：2015-12-03

申请号：US14653513

申请日：2014-01-13

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui AHN ,  Yunjung YI ,  Daesung HWANG ,  Suckchel YANG

IPC: H04W48/10

CPC classification number: H04W48/10 ,  H04B7/2656 ,  H04W56/0015

Abstract: A method and a device for detecting a discovery signal in a wireless communication system are provided. A wireless device receives a discovery setting for detecting a discovery signal of a target cell from a serving cell, and detects the discovery signal transmitted by the target cell according to the discovery setting. The discovery setting includes information on a discovery subframe to which the discovery signal is transmitted among a plurality of subframes.

Abstract translation: 提供了一种用于在无线通信系统中检测发现信号的方法和装置。 无线设备从服务小区接收用于检测目标小区的发现信号的发现设置，并且根据发现设置检测目标小区发送的发现信号。 发现设置包括关于在多个子帧中发送发现信号的发现子帧的信息。

公开(公告)号：US20150341156A1

公开(公告)日：2015-11-26

申请号：US14759161

申请日：2014-01-03

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel YANG ,  Joonkui AHN ,  Dongyoun SEO ,  Yunjung YI

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

CPC classification number: H04W52/146 ,  H04L1/1671 ,  H04L1/18 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/14 ,  H04L27/2607 ,  H04W52/281 ,  H04W52/325 ,  H04W52/34 ,  H04W52/365 ,  H04W52/367 ,  H04W52/58 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/0446 ,  H04W72/0453 ,  H04W88/02

Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and an apparatus for a terminal transmitting ACK/NACK information in a carrier aggregation-based wireless communication system, comprising the steps of: aggregating a first TDD cell having a first UD configuration and a second TDD cell having the first UD configuration; transmitting ACK/NACK information corresponding to the first TDD cell through a UL SF on the first TDD cell; and transmitting ACK/NACK information corresponding to the second TDD cell through a UL SF on the second TDD cell, wherein the timing of the UL SF on the first TDD cell is provided as a UL SF set according to the first UD configuration, and the timing of the UL SF on the second TDD cell is provided based on a subset under the UL SF set according to the first UD configuration.

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，本发明涉及一种在基于载波聚合的无线通信系统中发送ACK / NACK信息的终端的方法和装置，包括以下步骤：聚合具有第一UD配置和第二TDD的第一TDD小区 具有第一UD配置的单元; 通过第一TDD小区上的UL SF发送对应于第一TDD小区的ACK / NACK信息; 以及通过所述第二TDD小区上的UL SF发送与所述第二TDD小区对应的ACK / NACK信息，其中，所述第一TDD小区上的UL SF的定时被提供为根据所述第一UD配置的UL SF集，并且 基于根据第一UD配置的UL SF集合下的子集提供第二TDD小区上的UL SF的定时。

公开(公告)号：US20150304996A1

公开(公告)日：2015-10-22

申请号：US14441149

申请日：2013-12-06

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel YANG ,  Yunjung YI ,  Joonkui AHN

IPC: H04W72/04 ,  H04L1/18

CPC classification number: H04W72/042 ,  H04L1/1607 ,  H04L1/1812 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0091 ,  H04W72/0453 ,  H04W72/1289

Abstract: The present invention relates to a method and device for transmitting and receiving a control signal, and the method includes: receiving control information including scheduling information for data transmission and receipt through higher layer signaling; and receiving a trigger signal triggering data scheduling on a terminal using the scheduling information, wherein the trigger signal may be received through a physical channel that carries a hybrid automatic repeat request (HARQ)-acknowledgment (ACK) response for uplink data transmission.

Abstract translation: 本发明涉及一种用于发送和接收控制信号的方法和装置，该方法包括：接收包含用于通过较高层信令进行数据传输和接收的调度信息的控制信息; 以及使用所述调度信息接收在终端上触发数据调度的触发信号，其中所述触发信号可以通过物理信道被接收，所述物理信道携带用于上行链路数据传输的混合自动重传请求（HARQ）确认（ACK）响应。

公开(公告)号：US20150304088A1

公开(公告)日：2015-10-22

申请号：US14650064

申请日：2013-12-18

Applicant: LG ELECTRONICS INC.

Inventor： Dongyoun SEO ,  Joonkui AHN ,  Suckchel YANG ,  Yunjung YI ,  Daesung HWANG

IPC: H04L5/00 ,  H04W74/00

CPC classification number: H04L1/1822 ,  H04B7/15557 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/0055 ,  H04L5/14 ,  H04W16/32 ,  H04W48/12 ,  H04W72/0413 ,  H04W74/002 ,  H04W74/004 ,  H04W74/006 ,  H04W76/19 ,  H04W84/025

Abstract: Provided are a method for transmitting an ACK/NACK by a terminal configured with a plurality of serving cells, and a terminal using such a method. The method comprises: receiving data from a downlink subframe of a first serving cell; and transmitting the data for the ACK/NACK signal from an uplink subframe of a second serving cell; wherein the uplink subframe is determined in accordance with the ACK/NACK timing of the first serving cell, or the ACK/NACK timing of the second serving cell if the data is received from a downlink subframe of the second serving cell, which is identical to the downlink subframe of the first serving cell.

Abstract translation: 提供了一种由配置有多个服务小区的终端和使用这种方法的终端发送ACK / NACK的方法。 该方法包括：从第一服务小区的下行链路子帧接收数据; 以及从第二服务小区的上行链路子帧发送所述ACK / NACK信号的数据; 其中，如果从所述第二服务小区的下行链路子帧接收到所述数据，则根据所述第一服务小区的ACK / NACK定时或所述第二服务小区的ACK / NACK定时来确定所述上行链路子帧，所述第二服务小区与 第一服务小区的下行链路子帧。

公开(公告)号：US20150208428A1

公开(公告)日：2015-07-23

申请号：US14597562

申请日：2015-01-15

Applicant: LG ELECTRONICS INC.

Inventor： Hanjun PARK ,  Kijun KIM ,  Yunjung YI

IPC: H04W72/08 ,  H04L5/00

CPC classification number: H04L5/0035 ,  H04L1/1887 ,  H04L5/0094 ,  H04W28/18

Abstract: Disclosed are a method and apparatus for interference cancellation. A method for receiving information for interference cancellation in a wireless communication system, according to an embodiment of the present invention, is performed by a terminal and includes receiving information on an interference configuration set related to characteristics of an interference signal, from a serving base station (BS); receiving an indicator indicating one interference configuration of the interference configuration set from an interfering BS; and performing cancellation of the interference signal using the indicated interference configuration. The interference configuration set is composed of one or more interference configurations each including a plurality of fields indicating the characteristics of the interference signal.

Abstract translation: 公开了一种用于干扰消除的方法和装置。 根据本发明的实施例，在无线通信系统中接收干扰消除信息的方法由终端执行，并且包括从服务基站接收关于干扰信号的特性的干扰配置集的信息 （BS）; 从干扰BS接收指示干扰配置集合的一个干扰配置的指示符; 以及使用所指示的干扰配置来执行所述干扰信号的取消。 干扰配置集由一个或多个干扰配置组成，每个干扰配置包括表示干扰信号的特性的多个场。