公开(公告)号：US20160374071A1

公开(公告)日：2016-12-22

申请号：US15122253

申请日：2015-03-12

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Inkwon SEO ,  Suckchel YANG ,  Hyukjin CHAE

IPC: H04W72/04

Abstract: The present invention relates to a method and an apparatus for transmitting an uplink control channel of a terminal in a wireless communication system that supports a use change of radio resources. Specifically, the method comprises the steps of: receiving offset information for a second physical uplink control channel (PUCCH) resource region associated with a second type subframe and a third type subframe, the second PUCCH resource region being set on the basis of a first PUCCH resource region for a first type subframe; and transmitting, to a base station, an acknowledgement/negative-ACK (ACK/NACK) for at least one downlink subframe, using the second PUCCH resource region designated according to the offset information.

Abstract translation: 本发明涉及用于在支持无线电资源的使用改变的无线通信系统中发送终端的上行链路控制信道的方法和装置。 具体地，该方法包括以下步骤：接收与第二类型子帧和第三类型子帧相关联的第二物理上行链路控制信道（PUCCH）资源区域的偏移信息，所述第二PUCCH资源区域是基于第一PUCCH 用于第一类型子帧的资源区域; 以及使用根据所述偏移信息指定的所述第二PUCCH资源区，向基站发送对于至少一个下行链路子帧的确认/否定ACK（ACK / NACK）。

公开(公告)号：US20160352472A1

公开(公告)日：2016-12-01

申请号：US15117049

申请日：2015-01-16

Applicant: LG ELECTRONICS INC.

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

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

CPC classification number: H04L1/1887 ,  H04L1/0077 ,  H04L5/0032 ,  H04L5/0055 ,  H04L5/14 ,  H04W72/042

Abstract: Provided are a method for performing a hybrid automatic repeat request (HARQ) of a frequency division duplex (FDD) cell in a wireless communication system and a wireless device using the same. The wireless device receives an uplink-downlink (UL-DL) configuration for an uplink (UL) carrier of the FDD cell, and performs the HARQ in a DL carrier of the FDD cell on the basis of HARQ timing determined according to the UL-DL configuration.

Abstract translation: 提供了一种用于在无线通信系统中执行频分双工（FDD）小区的混合自动重传请求（HARQ）和使用其的无线装置的方法。 无线设备接收FDD小区的上行链路（UL）载波的上行下行链路（UL-DL）配置，并且根据根据UL-DL确定的HARQ定时在FDD小区的DL载波中执行HARQ， DL配置。

公开(公告)号：US20160316461A1

公开(公告)日：2016-10-27

申请号：US15203561

申请日：2016-07-06

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul SEO ,  Suckchel YANG ,  Seungmin LEE ,  Jihyun LEE ,  Hakseong KIM

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0039 ,  H04L5/0048 ,  H04L5/0053

Abstract: A method is provided for receiving an Enhanced Physical Downlink Control Channel (EPDCCH) from a base station by a user equipment (UE) in a wireless communication system. An EPDCCH is received for a first carrier by monitoring first EPDCCH candidates for the first carrier in a specific physical resource block (PRB) pair set. An EPDCCH is received for a second carrier by monitoring second EPDCCH candidates for the second carrier in the specific PRB pair set. The first EPDCCH between each of the first EPDCCH candidates at a specific aggregation level. The second EPDCCH candidates have an offset smaller than the interval from the first EPDCCH candidates.

Abstract translation: 提供了一种用于在无线通信系统中由用户设备（UE）从基站接收增强物理下行链路控制信道（EPDCCH）的方法。 通过监视特定物理资源块（PRB）对集合中的第一载波的第一EPDCCH候选，为第一载波接收EPDCCH。 通过监视特定PRB对集合中的第二载波的第二EPDCCH候选，为第二载波接收EPDCCH。 在特定聚合级别的每个第一EPDCCH候选之间的第一EPDCCH。 第二EPDCCH候选具有比来自第一EPDCCH候选的间隔小的偏移量。

公开(公告)号：US20160315727A1

公开(公告)日：2016-10-27

申请号：US15202094

申请日：2016-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04J11/00 ,  H04W76/04 ,  H04W72/04 ,  H04L25/22 ,  H04L5/14

CPC classification number: H04J11/0069 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/14 ,  H04L25/22 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/1273 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

Abstract: A method for configuring a backhaul link subframe in a wireless communication system to which a carrier aggregation scheme is applied and an apparatus for the same are disclosed. The method comprises determining one of a plurality of subframe configurations as a first subframe configuration for a primary component carrier allocated to the relay node; configuring subframe configuration candidates for one or more secondary component carriers allocated to the relay node on the basis of the determined first subframe configuration; determining a second subframe configuration for each of the one or more secondary component carriers by using the configured subframe configuration candidates; and transmitting and receiving a signal to and from the relay node in accordance with the first subframe configuration and the second subframe configuration.

公开(公告)号：US20160309355A1

公开(公告)日：2016-10-20

申请号：US15103673

申请日：2014-12-12

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon SEO ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W28/02 ,  H04W8/00 ,  H04W72/08 ,  H04W72/04

Abstract: A method by which a terminal measures device-to-device (D2D) resources in a wireless communication system, according to one embodiment of the present invention comprises the steps of: receiving allocated resources for D2D transmission and reception; performing a first measurement on resource regions for the D2D transmission and reception; determining resource regions in which a discovery signal exists, which are estimated on the basis of the first measurement result; and performing a second measurement on the estimated resource regions.

Abstract translation: 根据本发明的一个实施例的终端测量无线通信系统中的设备到设备（D2D）资源的方法包括以下步骤：接收分配的用于D2D发送和接收的资源; 在D2D发送和接收的资源区域上执行第一测量; 确定存在发现信号的资源区域，其基于第一测量结果被估计; 以及对估计的资源区域执行第二测量。

公开(公告)号：US20160286558A1

公开(公告)日：2016-09-29

申请号：US14442380

申请日：2013-11-26

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04

CPC classification number: H04W72/0473 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/0091 ,  H04L5/14 ,  H04W72/0413 ,  H04W72/042

Abstract: One embodiment of the present invention relates to a method with which a terminal transmits an acknowledgement of reception in a wireless communication system, the method comprising the steps of: acquiring downlink control information (DCI) via an enhanced physical downlink control channel (EPDCCH); receiving downlink data via physical downlink shared channel (PDSCH); and transmitting an acknowledgement of reception on the downlink data via a physical uplink control channel (PUCCH) resource; and when the PDSCH is transmitted on a SCell (secondary cell) and the PDSCH is instructed by the EPDCCH, the PUCCH resource is determined on the basis of the transmit power control (TPC) field included in the DCI.

Abstract translation: 本发明的一个实施例涉及一种终端在无线通信系统中发送接收确认的方法，所述方法包括以下步骤：经由增强物理下行链路控制信道（EPDCCH）获取下行链路控制信息（DCI）; 经由物理下行链路共享信道（PDSCH）接收下行数据; 以及经由物理上行链路控制信道（PUCCH）资源在所述下行链路数据上发送接收确认; 并且当在SCell（二次小区）上发送PDSCH并且由EPDCCH指示PDSCH时，基于包括在DCI中的发射功率控制（TPC）字段来确定PUCCH资源。

公开(公告)号：US20160192356A1

公开(公告)日：2016-06-30

申请号：US14911368

申请日：2014-08-18

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO

IPC: H04W72/04 ,  H04L1/18 ,  H04W52/04 ,  H04L5/14 ,  H04L5/00

CPC classification number: H04W72/0446 ,  H04L1/1812 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/14 ,  H04L5/1469 ,  H04W52/04 ,  H04W52/325 ,  H04W72/0413

Abstract: The present invention relates to a method for transmitting a sounding reference signal (SRS) to a base station by a terminal in a time division duplex (TDD) system. More specifically, the present invention includes the steps of: setting a first subframe set and a second subframe set through a higher layer, and transmitting the sounding reference signal to the base station in a particular subframe, wherein the first subframe set and the second subframe set are configured by at least either one of an uplink subframe or a special subframe, each of the first subframe set and the second subframe set is interlocked with a power control process for an uplink data channel transmission, transmission power for the sounding reference signal is determined on the basis of a predetermined power control process associated with the subframe set belonging to the particular subframe among the first subframe set and the second subframe set, and a particular subframe set corresponding to the particular subframe among the first subframe set and the second subframe set is indicated by a downlink control information (DCI) format which is transmitted in conjunction with the sounding reference signal.

Abstract translation: 本发明涉及一种用于在时分双工（TDD）系统中由终端向基站发送探测参考信号（SRS）的方法。 更具体地，本发明包括以下步骤：通过较高层设置第一子帧集合和第二子帧集合，并且在特定子帧中向基站发送探测参考信号，其中第一子帧集合和第二子帧 集合由上行链路子帧或特殊子帧中的至少一个配置，第一子帧集合和第二子帧集合中的每一个与用于上行链路数据信道传输的功率控制处理互锁，用于探测参考信号的发射功率为 基于与属于第一子帧集合和第二子帧集合中的特定子帧的子集合相关联的预定功率控制处理确定，以及与第一子帧集合和第二子帧中的特定子帧对应的特定子集 集合由与其结合发送的下行链路控制信息（DCI）格式指示 探测参考信号。

公开(公告)号：US20160183208A1

公开(公告)日：2016-06-23

申请号：US14905272

申请日：2014-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Jihyun LEE ,  Seungmin LEE ,  Hakseong KIM ,  Hanbyul SEO

IPC: H04W56/00 ,  H04W76/02 ,  H04W72/04

CPC classification number: H04W56/004 ,  H04W4/80 ,  H04W72/0446 ,  H04W72/1278 ,  H04W76/14 ,  H04W88/02

Abstract: Disclosed is a method for receiving a signal of a terminal configured to perform device-to-device (D2D) communication in a wireless communication system according to an embodiment of the present invention. The method may comprises the steps of: receiving a message containing information about a specific signal from a serving base station; checking whether the specific signal is an inter-cell broadcast signal to be transmitted by a peer terminal which is served by a neighboring base station, on the basis of the information contained in the message; and receiving the inter-cell broadcast signal from the peer terminal using the information contained in the message and information about a synchronization difference between the serving base station and the neighboring base station, if the specific signal is the inter-cell broadcast signal.

Abstract translation: 公开了一种用于接收根据本发明的实施例的被配置为在无线通信系统中执行设备到设备（D2D）通信的终端的信号的方法。 该方法可以包括以下步骤：从服务基站接收包含关于特定信号的信息的消息; 基于包含在消息中的信息，检查特定信号是否是由相邻基站服务的对等终端发送的小区间广播信号; 并且如果特定信号是小区间间广播信号，则使用包含在消息中的信息以及关于服务基站和相邻基站之间的同步差的信息从对等终端接收小区间广播信号。

公开(公告)号：US20160095131A1

公开(公告)日：2016-03-31

申请号：US14892162

申请日：2014-05-26

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon SEO ,  Hyukjin CHAE ,  Seungmin LEE ,  Kijun KIM ,  Hanbyul SEO

IPC: H04W72/08 ,  H04W76/02 ,  H04W72/04

CPC classification number: H04W72/085 ,  H04L5/0007 ,  H04L5/0044 ,  H04W72/00 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W76/14

Abstract: One embodiment of the present invention comprises a method for a terminal performing a measurement in a wireless communication system. The method for performing a measurement comprises the steps of: a terminal performing a measurement in a particular resource area and transmitting the measurement result to a base station; and receiving information regarding a first signal from the base station, wherein if the terminal is configured to select the resource to be used for transmitting the first signal, the information regarding the first signal includes a resource pool that is determined on the basis of the measurement result.

Abstract translation: 本发明的一个实施例包括一种终端在无线通信系统中执行测量的方法。 用于执行测量的方法包括以下步骤：终端在特定资源区域中执行测量并将测量结果发送到基站; 以及从所述基站接收关于第一信号的信息，其中，如果所述终端被配置为选择要用于发送所述第一信号的资源，则关于所述第一信号的信息包括基于所述测量确定的资源池 结果。

公开(公告)号：US20160050648A1

公开(公告)日：2016-02-18

申请号：US14782561

申请日：2014-04-16

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon SEO ,  Seungmin LEE ,  Hanbyul SEO

IPC: H04W72/04 ,  H04W72/08 ,  H04W72/14 ,  H04L5/00

CPC classification number: H04B17/382 ,  H04B7/0626 ,  H04L5/0057 ,  H04L5/0073 ,  H04L5/0091 ,  H04L5/1469 ,  H04W24/10 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0493 ,  H04W72/082 ,  H04W72/14

Abstract: One embodiment of the present invention provides a method for reporting channel state information (CSI) of a terminal in a wireless communication system, comprising the steps of: receiving a downlink signal comprising an uplink grant; when a CSI request field contained in the downlink signal triggers a CSI report, deriving a CQI value on the basis of a PDSCH transmission block in a CSI reference resource; and carrying out a CSI report including the CQI value in subframe n, wherein the CSI reference resource is the last subframe that is not later than a subframe which is four subframes before subframe n.

Abstract translation: 本发明的一个实施例提供一种用于在无线通信系统中报告终端的信道状态信息（CSI）的方法，包括以下步骤：接收包括上行链路许可的下行链路信号; 当包含在下行链路信号中的CSI请求字段触发CSI报告时，基于CSI参考资源中的PDSCH传输块导出CQI值; 并且执行包括子帧n中的CQI值的CSI报告，其中，CSI参考资源是不晚于子帧n之前的四个子帧的子帧的最后一个子帧。