公开(公告)号：US20160219612A1

公开(公告)日：2016-07-28

申请号：US14917541

申请日：2014-09-11

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/12 ,  H04L1/00 ,  H04L12/28 ,  H04L29/06 ,  H04L5/00

CPC classification number: H04W72/1263 ,  H04L1/0007 ,  H04L1/0041 ,  H04L1/0067 ,  H04L1/1607 ,  H04L5/0053 ,  H04L12/2854 ,  H04L69/22 ,  H04W72/1215

Abstract: An embodiment of the present invention provides a method for transmitting a device to device (D2D) signal by a user equipment (UE) in a wireless communication system. The method comprises: generating a K bit codeword from N bit information; allocating the K bit codeword to a first block and a second block; performing interleaving in each of the first block and the second block; mapping the interleaved codewords of the first block and the second block to a plurality of symbols of a subframe and transmitting the codewords mapped to the symbols, wherein the size of the second block is determined according to the number of symbols related to a guard interval among the plurality of symbols.

Abstract translation: 本发明的实施例提供了一种用于在无线通信系统中由用户设备（UE）向设备（D2D）发送设备的方法。 该方法包括：从N比特信息生成K比特码字; 将K比特码字分配给第一块和第二块; 在所述第一块和所述第二块中的每一个中执行交织; 将第一块和第二块的交织码字映射到子帧的多个符号，并发送映射到符号的码字，其中根据与第一块和第二块之间的保护间隔相关的符号的数量来确定第二块的大小 多个符号。

公开(公告)号：US20160219443A1

公开(公告)日：2016-07-28

申请号：US14915854

申请日：2014-09-15

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Inkwon SEO

IPC: H04W24/02 ,  H04W74/00 ,  H04W72/04 ,  H04W76/04

CPC classification number: H04W24/02 ,  H04W56/00 ,  H04W72/0446 ,  H04W74/006 ,  H04W76/14 ,  H04W76/28

Abstract: The present invention relates to a method and an apparatus for monitoring a downlink control channel by UE performing device-to-device (D2D) communication in a wireless communication system. Specifically, the method comprises a step of receiving the downlink control channel and the downlink control channel is monitored on the bases of a timer performed according to a discontinuous reception (DRX) operation, wherein the timer counts on the basis of a second sub-frame configured not to overlap with a first-subframe configured for the D2D communication.

Abstract translation: 本发明涉及一种通过UE在无线通信系统中执行设备到设备（D2D）通信来监视下行链路控制信道的方法和装置。 具体地说，该方法包括：接收下行链路控制信道的步骤，并且基于根据不连续接收（DRX）操作执行的定时器，监视下行链路控制信道，其中定时器基于第二子帧 被配置为不与配置用于D2D通信的第一子帧重叠。

公开(公告)号：US20160119856A1

公开(公告)日：2016-04-28

申请号：US14895144

申请日：2014-05-21

Applicant: LG ELECTRONICS INC.

Inventor： Daesung HWANG ,  Seungmin LEE ,  Yunjung YI ,  Joonkui AHN ,  Hanjun PARK

IPC: H04W48/08

CPC classification number: H04W48/08 ,  H04W48/12

Abstract: In one disclosure of the present specification, a method is provided for transmitting a reference signal in a small-sized cell. The method for transmitting the reference signal may comprise the steps of: generating, by the small-sized cell, a sequence of the reference signal, based on a physical cell ID and cell load degree; transmitting, by the small-sized cell, the generated sequence of the reference signal on a mapped resource element (RE); and transmitting, by the small-sized cell to a terminal during camp-on, information about the cell load degree used during the generation of the sequence of the reference signal.

Abstract translation: 在本说明书的一个公开内容中，提供了用于在小尺寸单元中传送参考信号的方法。 用于发送参考信号的方法可以包括以下步骤：基于物理小区ID和小区负载度，由小尺寸小区生成参考信号的序列; 通过小尺寸单元在映射的资源元素（RE）上发送所生成的参考信号序列; 并且在上班期间由小型小区向终端发送关于在生成参考信号的序列期间使用的小区负载度的信息。

公开(公告)号：US20160112172A1

公开(公告)日：2016-04-21

申请号：US14892507

申请日：2014-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon SEO ,  Seungmin LEE ,  Hanbyul SEO

IPC: H04L5/00 ,  H04W76/02

CPC classification number: H04L5/0053 ,  H04L1/0038 ,  H04L1/0045 ,  H04L1/0046 ,  H04L1/0072 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/0064 ,  H04L5/0094 ,  H04W4/70 ,  H04W72/04 ,  H04W76/14

Abstract: A method for acquiring control information by a device-to-device (D2D) terminal in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: determining a resource region in which control information is transmitted on the basis of a D2D occupied bandwidth; and acquiring the control information from the resource region.

Abstract translation: 根据本发明的一个实施例，一种用于在无线通信系统中由设备到设备（D2D）终端获得控制信息的方法包括以下步骤：确定基于所述控制信息发送控制信息的资源区域 的D2D占用带宽; 并从资源区域获取控制信息。

公开(公告)号：US20160050575A1

公开(公告)日：2016-02-18

申请号：US14782998

申请日：2014-05-07

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon SEO ,  Seungmin LEE ,  Hanbyul SEO

IPC: H04W24/08 ,  H04L5/14

CPC classification number: H04W24/08 ,  H04B7/26 ,  H04B17/00 ,  H04B17/24 ,  H04B17/345 ,  H04L5/0035 ,  H04L5/14 ,  H04W72/04

Abstract: A method for performing measurement by a terminal in a wireless communications system according to an embodiment of the present invention includes the steps of: receiving from a first transmission point the uplink-downlink structures associated respectively with a second transmission point and a third transmission point; and determining at least one measurement set based on the received uplink-downlink structures, wherein each measurement set consists of the sub-frames that: the duplex direction combination during a particular time interval in the case of following the uplink-downlink structure associated with the second transmission point is the same as the duplex direction combination during the particular time interval in the case of following the uplink-downlink structure associated with the third transmission point.

Abstract translation: 根据本发明的实施例的用于在无线通信系统中的终端进行测量的方法包括以下步骤：从第一传输点接收分别与第二传输点和第三传输点相关联的上行链路 - 下行链路结构; 以及基于所接收的上行链路 - 下行链路结构确定至少一个测量集合，其中每个测量集合由以下子帧组成：在跟随与所述上行链路 - 下行链路结构相关联的上行链路 - 下行链路结构的情况下的特定时间间隔期间的双工方向组合 在跟随与第三传输点相关联的上行链路 - 下行链路结构的情况下，在特定时间间隔期间，第二传输点与双向方向组合相同。

公开(公告)号：US20160007374A1

公开(公告)日：2016-01-07

申请号：US14766284

申请日：2014-02-21

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1289 ,  H04J11/00 ,  H04L1/0046 ,  H04L1/0072 ,  H04W72/0406 ,  H04W72/0446 ,  H04W88/02 ,  H04W88/08

Abstract: The present invention relates to a method for a terminal to receive downlink control information in a wireless communications system and an apparatus therefor. More specifically, the method is characterized by comprising a step for receiving downlink control information (DCI) indicating whether to retransmit an uplink or not, wherein DCI is defined to simultaneously transmit whether to retransmit the uplink for each of the plurality of terminals.

Abstract translation: 本发明涉及一种终端在无线通信系统及其装置中接收下行链路控制信息的方法。 更具体地，该方法的特征在于包括：用于接收指示是否重发上行链路的下行链路控制信息（DCI）的步骤，其中，DCI被定义为同时发送是否为多个终端中的每个终端重发上行链路。

公开(公告)号：US20150358142A1

公开(公告)日：2015-12-10

申请号：US14758743

申请日：2013-12-30

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO

IPC: H04L5/00 ,  H04W24/08 ,  H04W72/08

CPC classification number: H04L5/0073 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/1469 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/082

Abstract: The present invention relates to a method for user equipment transmitting/receiving signals in a multi-cell wireless communication system. More specifically, the method far the user equipment transmitting/receiving signals in the multi-cell wireless communication system comprises a step of transmitting/receiving the signals by using a specific radio resource, wherein the specific radio resource is set so that the use of the radio resource is modified based on a predetermined time section between a serving cell and a neighbor cell.

Abstract translation: 本发明涉及用于在多小区无线通信系统中发送/接收信号的用户设备的方法。 更具体地说，在多小区无线通信系统中远离用户设备发送/接收信号的方法包括通过使用特定无线电资源发送/接收信号的步骤，其中特定无线电资源被设置为使得 基于服务小区和相邻小区之间的预定时间段来修改无线资源。

公开(公告)号：US20150351040A1

公开(公告)日：2015-12-03

申请号：US14760127

申请日：2014-03-04

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun PARK ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W52/14

CPC classification number: H04W72/0413 ,  H04L1/1812 ,  H04L5/14 ,  H04W52/06 ,  H04W52/146 ,  H04W52/228 ,  H04W52/38 ,  H04W52/54 ,  H04W72/042 ,  H04W72/0473 ,  H04W72/1289 ,  H04W88/08

Abstract: The present invention relates to a wireless communication system and, more specifically, provides a method for controlling uplink power and a device therefor. The method whereby user equipment controls uplink transmission power in a wireless communication system according to one embodiment of the present invention may comprise the steps of: receiving configuration information regarding a plurality of subframe sets from a base station; receiving uplink grant information for scheduling uplink transmission in a plurality of subframes and transmission power control (TPC) information; and performing uplink channel transmission in the plurality of subframes. The TPC information may be applied to only one among the plurality of subframes if the plurality of subframes belong to one same subframe set among the plurality of subframe sets.

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，具体而言，提供一种控制上行链路功率的方法及其装置。 根据本发明的一个实施例的用户设备控制无线通信系统中的上行链路传输功率的方法可以包括以下步骤：从基站接收关于多个子帧组的配置信息; 接收用于调度多个子帧中的上行链路传输的上行链路许可信息和传输功率控制（TPC）信息; 以及在所述多个子帧中执行上行链路信道传输。 如果多个子帧属于多个子帧组中的一个相同的子集，则TPC信息可以仅应用于多个子帧中的一个。

公开(公告)号：US20150350945A1

公开(公告)日：2015-12-03

申请号：US14759577

申请日：2014-01-23

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W24/10 ,  H04L27/26 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04W24/10 ,  H04B17/345 ,  H04J11/0056 ,  H04L5/0048 ,  H04L5/0057 ,  H04L5/0073 ,  H04L5/1469 ,  H04L25/0204 ,  H04L25/0224 ,  H04L27/2602 ,  H04L27/2607 ,  H04W72/0406 ,  H04W72/0446 ,  H04W88/08

Abstract: One embodiment of the present invention relates to a method by which a first base station measures a channel with a second base station in a wireless communication system, the channel measuring method comprising the steps of: receiving a reference signal transmitted by the second base station, in a first subframe; and estimating a channel with the second base station on the basis of the reference signal, wherein the first subframe is obtained by changing a subframe indicated for an uplink by system information into a subframe for a downlink by the second base station.

Abstract translation: 本发明的一个实施例涉及一种第一基站在无线通信系统中测量与第二基站的信道的方法，所述信道测量方法包括以下步骤：接收由第二基站发送的参考信号， 在第一子帧中; 以及基于所述参考信号估计与所述第二基站的信道，其中，所述第一子帧是通过将由系统信息指定的用于上行链路的子帧改变为由所述第二基站进行下行链路的子帧而获得的。

公开(公告)号：US20150341878A1

公开(公告)日：2015-11-26

申请号：US14411045

申请日：2013-06-13

Applicant: LG ELECTRONICS INC.

Inventor： Jihyun LEE ,  Hanbyul SEO ,  Hyukjin CHAE ,  Seungmin LEE ,  Inkwon SEO

IPC: H04W56/00 ,  H04W74/08 ,  H04W76/02 ,  H04W72/04 ,  H04W40/24

CPC classification number: H04W76/023 ,  H04W40/244 ,  H04W56/004 ,  H04W72/042 ,  H04W72/0453 ,  H04W74/0833 ,  H04W76/14 ,  H04W88/02

Abstract: One embodiment of the present invention relates to a method for enabling a first user equipment (UE) to transmit and receive a signal for device-to-device (D2D) communication in a wireless communication system, and the method for transmitting and receiving a signal for D2D communication comprises the steps of: acquiring downlink synchronization of a serving cell in a second UE; transmitting a random access preamble to the serving cell in the second UE; receiving a random access response including timing advance as a response to the random access preamble transmission; and receiving a beacon signal transmitted by the second UE using the timing advance.

Abstract translation: 本发明的一个实施例涉及一种能够使第一用户设备（UE）在无线通信系统中发送和接收设备到设备（D2D）通信的信号的方法，以及用于发送和接收信号的方法 对于D2D通信包括以下步骤：获取第二UE中的服务小区的下行链路同步; 向所述第二UE中的所述服务小区发送随机接入前导码; 接收包括作为对所述随机接入前同步码传输的响应的定时提前的随机接入响应; 以及使用所述定时提前接收由所述第二UE发送的信标信号。