公开(公告)号：US09544885B2

公开(公告)日：2017-01-10

申请号：US14418306

申请日：2013-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun You ,  Dongyoun Seo ,  Yunjung Yi ,  Joonkui Ahn ,  Suckchel Yang

IPC: H04W72/04 ,  H04J11/00 ,  H04L1/18 ,  H04L5/00 ,  H04L5/14 ,  H04W88/08

CPC classification number: H04W72/0413 ,  H04J11/00 ,  H04L1/1861 ,  H04L5/0055 ,  H04L5/14 ,  H04W88/08

Abstract: The present invention relates to a method and user device for transmitting first ACK/NACK information on a first cell group including a primary cell and one or more secondary cells from among a plurality of serving cells on a physical uplink control channel (PUCCH) of a specific cell in the first cell group, and to a method and base station for receiving the first ACK/NACK information on the PUCCH of the specific cell. When the first ACK/NACK information includes only ACIQNACK for the primary cell, the specific cell is the primary cell, and, when the first ACK/NACK information includes ACK/NACK on at least one of the one or more secondary cells, the specific cell is a secondary cell from among the one or more secondary cells of the first cell group that is set for the ACK/NACK transmission.

Abstract translation: 本发明涉及一种方法和用户设备，用于在第一小区组上发送第一ACK / NACK信息，所述第一小区组包括主体小区和来自多个服务小区中的多个服务小区中的一个或多个辅助小区的物理上行链路控制信道（PUCCH） 第一小区组中的特定小区，以及用于在特定小区的PUCCH上接收第一ACK / NACK信息的方法和基站。 当第一ACK / NACK信息仅包括用于主要小区的ACIQNACK时，特定小区是主小区，并且当第一ACK / NACK信息在一个或多个二级小区中的至少一个上包括ACK / NACK时， 小区是被设置用于ACK / NACK传输的第一小区组的一个或多个二级小区中的二级小区。

公开(公告)号：US09538532B2

公开(公告)日：2017-01-03

申请号：US14991692

申请日：2016-01-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04J3/00 ,  H04W72/04 ,  H04L5/14 ,  H04L1/18 ,  H04L5/22 ,  H04B7/26 ,  H04W72/12 ,  H04L5/00 ,  H04L25/03

CPC classification number: H04W72/0413 ,  H04B7/2656 ,  H04L1/18 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0055 ,  H04L5/14 ,  H04L5/1469 ,  H04L5/22 ,  H04L25/03891 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/1289

Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method comprising: setting a first cell having a first TDD UL-DL configuration and a second cell having a second TDD UL-DL configuration; receiving a PHICH signal in a subframe #(n−L) of the first cell, or receiving a PDCCH signal in a subframe #(n−K) of the first cell; and transmitting a PUSCH signal in a subframe #n of the second cell, corresponding to the PHICH signal or the PDCCH signal, wherein the relationship between the subframes #(n−L), #(n−K), and #n is determined in consideration of a parameter value set in a specific TDD UL-DL configuration, which is the TDD UL-DL configuration having the least number of UL subframes from TDD UL-DL configuration(s), in which subframes set as UL in the first or second cell are all set as ULs.

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，本发明涉及一种方法，包括：设置具有第一TDD UL-DL配置的第一小区和具有第二TDD UL-DL配置的第二小区; 在所述第一小区的子帧＃（n-L）中接收PHICH信号，或者在所述第一小区的子帧＃（n-K）中接收PDCCH信号; 以及在PHICH信号或PDCCH信号对应的第二小区的子帧#n中发送PUSCH信号，其中确定子帧＃（n-L），＃（n-K）和#n之间的关系 考虑到在TDD UL-DL配置中设置的参数值，其是具有来自TDD UL-DL配置的UL子帧数最少的TDD UL-DL配置，其中在第一 或第二个单元都设置为UL。

公开(公告)号：US09532353B2

公开(公告)日：2016-12-27

申请号：US14829401

申请日：2015-08-18

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel Yang ,  Joonkui Ahn ,  Dongyoun Seo

IPC: H04W72/04 ,  H04W88/04 ,  H04L5/00 ,  H04W88/02 ,  H04W72/00

CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/00 ,  H04W72/04 ,  H04W88/02 ,  H04W88/04

Abstract: A method for operating a user equipment (UE) in a wireless communication system, and the UE therefore are discussed. The method according to one embodiment includes receiving a subframe including a plurality of orthogonal frequency division multiplexing (OFDM) symbols; and monitoring a plurality of search spaces configured on the subframe so as to receive control information indicated to the UE. The plurality of search spaces are allocated in a first control channel region or a second control channel region, the first control channel region including one or more consecutive OFDM symbols and the second control channel region including one or more consecutive OFDM symbols not overlapped with the first control channel region. Search spaces corresponding to Control Channel Element (CCE) aggregation level 4 and 8 are allocated to the first control channel region, if a UE is configured for Enhanced-Physical Control Channel (E-PDCCH) monitoring in the subframe.

Abstract translation: 因此，讨论了在无线通信系统中操作用户设备（UE）的方法以及UE。 根据一个实施例的方法包括：接收包括多个正交频分复用（OFDM）符号的子帧; 以及监视在所述子帧上配置的多个搜索空间，以便接收向所述UE指示的控制信息。 所述多个搜索空间被分配在第一控制信道区域或第二控制信道区域中，所述第一控制信道区域包括一个或多个连续OFDM符号，所述第二控制信道区域包括不与第一控制信道区域或第二控制信道区域重叠的一个或多个连续OFDM符号 控制通道区域。 如果UE被配置用于子帧中的增强物理控制信道（E-PDCCH）监视，则与控制信道元素（CCE）聚合级别4和8相对应的搜索空间被分配给第一控制信道区域。

公开(公告)号：US09526057B2

公开(公告)日：2016-12-20

申请号：US14415981

申请日：2013-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi ,  Byounghoon Kim ,  Joonkui Ahn ,  Dongyoun Seo

IPC: H04W36/24 ,  H04W36/00

CPC classification number: H04W36/24 ,  H04W36/0055

Abstract: Disclosed are a method and an apparatus for transmitting data. A cell switching method can comprise the steps of: allowing a primary (P)-cell base station to enable a first secondary (S)-cell; allowing the P-cell base station to receive channel state information from a second S-cell; allowing the P-cell base station to determine the second S-cell as a switching S-cell on the basis of the channel state information; allowing the P-cell base station to disable the first S-cell and enable the second S-cell.

Abstract translation: 公开了一种用于发送数据的方法和装置。 小区切换方法可以包括以下步骤：允许主（P）小区基站启用第一中继（S）小区; 允许P单元基站从第二S单元接收信道状态信息; 允许P单元基站根据信道状态信息确定第二S单元作为切换S单元; 允许P单元基站禁用第一S单元并启用第二S单元。

公开(公告)号：US09510220B2

公开(公告)日：2016-11-29

申请号：US14388602

申请日：2013-03-28

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung Yi ,  Joonkui Ahn ,  Byounghoon Kim ,  Dongyoun Seo ,  Suckchel Yang ,  Hyangsun You

IPC: H04W24/08 ,  H04L5/00 ,  H04L5/14

CPC classification number: H04W24/08 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/14

Abstract: A method for measuring a channel in a wireless communication system is provided. A terminal receives a first reference signal from a primary cell. The terminal receives a second reference signal from a secondary cell corresponding to the primary cell. The terminal measures a channel for the secondary cell on the basis of the second reference signal. A subframe in which the second reference signal is received is signaled from the primary cell.

Abstract translation: 提供了一种用于测量无线通信系统中的信道的方法。 终端从主小区接收第一参考信号。 终端从对应于主小区的二级小区接收第二参考信号。 终端根据第二参考信号测量辅助小区的信道。 从主小区发信号通知接收第二参考信号的子帧。

公开(公告)号：US09509475B2

公开(公告)日：2016-11-29

申请号：US14419615

申请日：2013-09-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04L1/00 ,  H04J11/00 ,  H04L25/02

CPC classification number: H04L5/0053 ,  H04J11/0093 ,  H04L1/0027 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0091 ,  H04L25/0224

Abstract: Disclosed are a method and an apparatus for transmitting and receiving data. A method for transmitting an uplink comprises the steps of: a terminal receiving periodic channel state information (CSI) configuration information; the terminal determining an uplink subframe according to the periodic CSI configuration information; and the terminal transmitting a periodic CSI through the uplink subframe, wherein the periodic CSI configuration information may include information regarding a period, subframe offset, and a reference cell to which a wireless frame number is applied.

Abstract translation: 公开了一种用于发送和接收数据的方法和装置。 一种用于发送上行链路的方法包括以下步骤：终端接收周期性信道状态信息（CSI）配置信息; 所述终端根据所述周期性CSI配置信息确定上行链路子帧; 并且所述终端通过所述上行链路子帧发送周期性CSI，其中所述周期性CSI配置信息可以包括关于周期，子帧偏移以及应用了无线帧号的参考小区的信息。

公开(公告)号：US09497759B2

公开(公告)日：2016-11-15

申请号：US14962487

申请日：2015-12-08

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: A method for a communication apparatus to transmit an uplink signal in a wireless communication system. The communication apparatus receives a control channel signal including resource allocation information for two or more non-consecutive resource block sets. Each resource block set includes a single resource block group (RBG) or at least two consecutive RBGs. The communication apparatus transmits the uplink signal in accordance with the control channel signal for data transmission. The resource allocation information uses a combinatorial index corresponding to at least four indices to indicate the two or more non-consecutive resource block sets.

Abstract translation: 一种通信装置在无线通信系统中发送上行链路信号的方法。 通信装置接收包含两个以上的非连续资源块组的资源分配信息的控制信道信号。 每个资源块集包括单个资源块组（RBG）或至少两个连续的RBG。 通信装置根据用于数据传输的控制信道信号发送上行链路信号。 资源分配信息使用与至少四个索引对应的组合索引来指示两个或多个非连续资源块集合。

公开(公告)号：US09480058B2

公开(公告)日：2016-10-25

申请号：US14865657

申请日：2015-09-25

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/18 ,  H04W72/02 ,  H04L5/00 ,  H04W72/04 ,  H04L1/00 ,  H04L5/14

CPC classification number: H04W72/0413 ,  H04L1/0031 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0033 ,  H04L5/0055 ,  H04L5/14

Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting uplink control information and a device therefor, the method comprising the steps of: forming a plurality of serving cells each having different UL-DL configurations; receiving one or more signals requiring a HARQ-ACK response from M(M≧1) number of subframes; and executing the process for transmitting the HARQ-ACK response to the one or more signals in a specific subframe corresponding to the M number of subframes, wherein, only when the specific subframe is set as an uplink in all of the plurality of serving cells, the HARQ-ACK response to the one or more signals are transmitted through the specific subframe.

公开(公告)号：US09473267B2

公开(公告)日：2016-10-18

申请号：US14376588

申请日：2013-02-05

Applicant: LG ELECTRONICS INC.

Inventor： Daesung Hwang ,  Dongyoun Seo ,  Bonghoe Kim ,  Joonkui Ahn

IPC: H04L1/00 ,  H04L1/18 ,  H04L1/16

CPC classification number: H04L1/0061 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0028 ,  H04L1/0071 ,  H04L1/0073 ,  H04L1/0079 ,  H04L1/1671 ,  H04L1/1812

Abstract: A method for transmitting uplink control information and a wireless device are provided. The wireless device masks the cyclic redundancy check (CRC) of a first piece of uplink control information with a masking sequence related to a second piece uplink control information and transmits the masked first piece of uplink control information to an uplink channel.

Abstract translation: 提供了一种用于发送上行链路控制信息和无线设备的方法。 无线设备利用与第二段上行链路控制信息有关的屏蔽序列来掩蔽第一条上行链路控制信息的循环冗余校验（CRC），并将被掩蔽的第一条上行链路控制信息发送到上行链路信道。

公开(公告)号：US09456439B2

公开(公告)日：2016-09-27

申请号：US14752610

申请日：2015-06-26

Applicant: LG ELECTRONICS INC.

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

IPC: H04W80/04 ,  H04W88/06 ,  H04W28/04 ,  H04W72/04 ,  H04B7/06 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04W72/0413 ,  H04B7/0626 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/0057 ,  H04W24/10 ,  H04W72/0453

Abstract: Channel State Information (CSI) is reported by a user equipment (UE) in a wireless access system which supports carrier aggregation. A first type CSI for a first component carrier (CC) of two or more downlink (DL) CCs is measured. A second type CSI for a second CC of the two or more downlink (DL) CCs is measured. The first type CSI only is reported, when a collision of a report of the first type CSI with a report of the second CSI type is occurred in a same subframe. In addition, the first type CSI includes (1) a Rank indicator (RI) and a first Precoding Matrix Indicator (PMI), (2) only the RI, or (3) only the first PMI, and the second type CSI includes (1) a Wideband Channel Quality Indicator (WB-CQI) and a second PMI, (2) the WB-CQI and the first PMI, or (3) only the WB-CQI.

Abstract translation: 信道状态信息（CSI）由用户设备（UE）在支持载波聚合的无线接入系统中报告。 测量两个或更多个下行链路（DL）CC的第一分量载波（CC）的第一类型CSI。 测量两个或更多个下行链路（DL）CC的第二CC的第二类型CSI。 仅当第一类型的CSI的报告与第二类型的CSI的报告的冲突发生在同一子帧中时，仅报告第一类型CSI。 此外，第一类型CSI包括（1）秩指示符（RI）和第一预编码矩阵指示符（PMI），（2）仅RI，或（3）仅第一PMI，第二类型CSI包括 1）宽带信道质量指示符（WB-CQI）和第二PMI，（2）WB-CQI和第一PMI，或者（3）仅WB-CQI。