公开(公告)号：US20160157185A1

公开(公告)日：2016-06-02

申请号：US14900518

申请日：2014-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Hakseong KIM ,  Byounghoon KIM

IPC: H04W52/22 ,  H04W72/12 ,  H04W76/02

CPC classification number: H04W52/228 ,  H04L5/001 ,  H04L5/0094 ,  H04W52/16 ,  H04W52/30 ,  H04W52/383 ,  H04W72/1278 ,  H04W72/1289 ,  H04W76/14 ,  H04W92/18

Abstract: A signal transmission method is a method by which a secondary node transmits a signal in a wireless communication system comprising the steps of: receiving a scheduling map from either a scheduling node or a master node; performing scheduling and/or transmission power control on the basis of the scheduling map; and transmitting a signal on the basis of the scheduling or transmission power control result, wherein when the secondary node respectively transmits control information and data in a discontinuous frequency domain, the transmission power control includes adjustment for each of the maximum transmission power of the control information and the maximum transmission power of the data

Abstract translation: 信号发送方法是在无线通信系统中辅助节点发送信号的方法，包括以下步骤：从调度节点或主节点接收调度映射; 基于调度图执行调度和/或发送功率控制; 以及根据所述调度或发送功率控制结果发送信号，其中当所述辅助节点分别在不连续频域中发送控制信息和数据时，所述发送功率控制包括对所述控制信息的每个所述最大发送功率进行调整 和数据的最大传输功率

公开(公告)号：US20160150507A1

公开(公告)日：2016-05-26

申请号：US14896274

申请日：2014-07-01

Applicant: LG ELECTRONICS INC.

Inventor： Hakseong KIM ,  Hanbyul SEO

IPC: H04W72/04 ,  H04W4/06 ,  H04W74/08 ,  H04W4/00

CPC classification number: H04W72/042 ,  H04W4/06 ,  H04W4/70 ,  H04W72/005 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/048 ,  H04W74/0833 ,  H04W76/14

Abstract: The present document discloses a method for transmitting/receiving signals using direct device-to-device (D2D) communication by using similar random access procedures in a wireless communication system, and a device therefor. To this end, one aspect of the present invention provides a method whereby a base station supports the device-to-device (D2D) communication of a terminal in idle mode in a wireless communication system, the base station according to the method: receiving a first message, which corresponds to one among a predetermined number of signatures for D2D communication, from a D2D transmission terminal; and transmitting a second message, which comprises control information for D2D signal reception, to one or more D2D reception terminals including a terminal in idle mode, wherein the second message allows the terminal in idle mode to receive a third message comprising a D2D broadcast or groupcast signal transmitted by the D2D transmission terminal.

Abstract translation: 本文件公开了一种使用在无线通信系统中使用类似的随机接入过程的直接设备到设备（D2D）通信来发送/接收信号的方法及其设备。 为此，本发明的一个方面提供了一种基站在无线通信系统中支持空闲模式的终端的设备到设备（D2D）通信的方法，该基站根据以下方法：接收 第一消息，其对应于来自D2D传输终端的用于D2D通信的预定数量的签名中的一个; 以及将包括用于D2D信号接收的控制信息的第二消息发送到包括处于空闲模式的终端的一个或多个D2D接收终端，其中所述第二消息允许处于空闲模式的终端接收包括D2D广播或组播的第三消息 由D2D传输终端发送的信号。

公开(公告)号：US20160150504A1

公开(公告)日：2016-05-26

申请号：US14904413

申请日：2014-07-14

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Hakseong KIM

IPC: H04W72/04 ,  H04W76/02 ,  H04B1/713

CPC classification number: H04W72/04 ,  H04B1/713 ,  H04L5/0012 ,  H04L5/0033 ,  H04L5/0044 ,  H04W72/02 ,  H04W76/11 ,  H04W76/14

Abstract: One embodiment of the present invention relates to a method for transmitting a device-to-device (D2D) signal from a first user equipment in a wireless communication system, wherein the signal transmission method comprises the steps of: deciding a physical resource block through frequency-hopping; and mapping data onto the physical resource block that is decided, wherein a hopping offset value common to a first cell and a second cell is used for the frequency-hopping, when a second user equipment for receiving the signal belongs to the second cell, which is not the first cell to which the first user equipment belongs.

Abstract translation: 本发明的一个实施例涉及一种用于在无线通信系统中从第一用户设备发送设备到设备（D2D）信号的方法，其中所述信号传输方法包括以下步骤：通过频率来确定物理资源块 -跃迁; 以及将数据映射到所决定的物理资源块上，其中，当用于接收所述信号的第二用户设备属于所述第二小区时，其中将第一小区和第二小区共同的跳频偏移值用于所述跳频， 不是第一个用户设备所属的第一个单元。

公开(公告)号：US20160037569A1

公开(公告)日：2016-02-04

申请号：US14775561

申请日：2014-04-08

Applicant: LG ELECTRONICS INC.

Inventor： Hakseong KIM ,  Byounghoon KIM

IPC: H04W76/02 ,  H04W8/00 ,  H04W72/04 ,  H04W4/08

CPC classification number: H04W76/14 ,  H04W4/08 ,  H04W4/80 ,  H04W8/005 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446

Abstract: One embodiment of the present invention provides a method and device for performing a device-to-device (D2D) service in a wireless communication system and, more particularly, provides a method performed by a group leader device supporting the D2D service in a wireless communication system comprising a seller device and a customer device which support the D2D service. The group leader device forms a D2D terminal group including a plurality of customer devices. Information on the D2D terminal group is provided to the seller device so as to enable a reasonable transaction between the seller and a customer to be carried out.

Abstract translation: 本发明的一个实施例提供了一种用于在无线通信系统中执行设备到设备（D2D）服务的方法和设备，并且更具体地，提供了一种在无线通信中支持D2D服务的群组领导设备执行的方法 系统包括支持D2D服务的卖方设备和客户设备。 集团领导装置形成包括多个客户装置的D2D终端组。 关于D2D终端组的信息被提供给卖方设备，以便能够进行卖方和客户之间的合理交易。

公开(公告)号：US20160029395A1

公开(公告)日：2016-01-28

申请号：US14773730

申请日：2014-03-05

Applicant: LG ELECTRONICS INC.

Inventor： Kijun KIM ,  Hakseong KIM ,  Hanbyul SEO ,  Hyungtae KIM ,  Jonghyun PARK ,  Byounghoon KIM

IPC: H04W72/08 ,  H04L5/00 ,  H04W72/04 ,  H04W72/12 ,  H04L1/00 ,  H04L1/18

CPC classification number: H04W72/082 ,  H04J11/004 ,  H04L1/0003 ,  H04L1/1812 ,  H04L5/0055 ,  H04W72/042 ,  H04W72/121 ,  H04W88/02 ,  H04W88/08

Abstract: A method for receiving interference information for interference cancellation of a user equipment (UE) includes receiving a multi-user downlink (DL) control channel including cyclic redundancy check (CRC) parity bits scrambled by a multi-user identifier (ID), from a base station (BS), wherein the multi-user DL control channel includes control information for each of a plurality of transport blocks (TBs) to be transmitted through a plurality of layers, and the TBs are configured to be transmitted to other UEs in a multi-user group, and decoding TBs to be transmitted to other UEs in the multi-user group using the control information.

Abstract translation: 一种用于接收用户设备（UE）的干扰消除的干扰信息的方法包括：接收由多用户标识符（ID）加扰的循环冗余校验（CRC）奇偶校验位的多用户下行链路（DL）控制信道， 基站（BS），其中所述多用户DL控制信道包括要通过多个层发送的多个传输块（TB）中的每一个的控制信息，并且所述TB被配置为以 多用户组，以及使用所述控制信息来解码将被发送到所述多用户组中的其他UE的TB。

公开(公告)号：US20160029331A1

公开(公告)日：2016-01-28

申请号：US14775464

申请日：2014-03-13

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul SEO ,  Byounghoon KIM ,  Jonghyun PARK ,  Hakseong KIM

IPC: H04W56/00 ,  H04L5/00

CPC classification number: H04W56/002 ,  H04L5/0048 ,  H04L27/2613 ,  H04L27/2656 ,  H04L27/2692 ,  H04W88/02

Abstract: Disclosed is a method by which a first terminal receives a signal in a wireless communication system. Particularly, the method comprises the steps of: receiving a synchronization signal for device-to-device communication from a second terminal; obtaining synchronization based on the synchronization signal; receiving a boundary signal for the device-to-device communication from the second terminal; and receiving a control signal or a data signal using the device-to-device communication based on the boundary signal, wherein the synchronization signal is transmitted by using a part of one symbol.

Abstract translation: 公开了一种第一终端在无线通信系统中接收信号的方法。 特别地，该方法包括以下步骤：从第二终端接收用于设备到设备通信的同步信号; 基于同步信号获取同步; 从所述第二终端接收用于所述设备到设备通信的边界信号; 以及使用基于边界信号的设备到设备通信来接收控制信号或数据信号，其中通过使用一个符号的一部分来发送同步信号。

公开(公告)号：US20160007269A1

公开(公告)日：2016-01-07

申请号：US14768863

申请日：2014-03-17

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Hakseong KIM ,  Inkwon SEO

IPC: H04W48/08 ,  H04W72/02 ,  H04L5/00 ,  H04W8/00 ,  H04W72/04

CPC classification number: H04W48/08 ,  H04L5/0016 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0082 ,  H04L5/14 ,  H04L5/1469 ,  H04W8/005 ,  H04W72/02 ,  H04W72/048

Abstract: According to an embodiment of the present invention, a method for transmitting a discovery signal related to device to device (D2D) communication by a first UE in a wireless communication system comprises: mapping a codeword related to a discovery signal to two or more pairs of physical resource blocks (PRBs) on a time axis; and transmitting the mapped codeword, wherein a first pair of PRBs of the two or more pairs of PRBs includes a resource area for a first signal and whether an n-th (n>=2) pair of PRBs of the two or more pairs of PRBs includes the resource area for the first signal is determined according to whether a next subframe of a subframe including an (n-1)-th pair of PRBs is for an uplink transmission.

Abstract translation: 根据本发明的实施例，一种用于在无线通信系统中发送由第一UE与设备（D2D）通信相关的发现信号的方法包括：将与发现信号相关的码字映射到两个或更多对 时间轴上的物理资源块（PRB）; 并且发送所述映射的码字，其中所述两对或多对PRB对的第一对PRB包括用于第一信号的资源区域，以及所述两对或更多对PRB的第n（n> = 2）个PRB对 PRB包括根据包括第（n-1）个PRB对的子帧的下一个子帧是否用于上行链路传输来确定用于第一信号的资源区域。

公开(公告)号：US20150215081A1

公开(公告)日：2015-07-30

申请号：US14679692

申请日：2015-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Dongyoun SEO ,  Hakseong KIM

IPC: H04L1/18 ,  H04W72/04

CPC classification number: H04W72/0413 ,  H04L1/1621 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1864 ,  H04L1/1893 ,  H04L1/1896 ,  H04L5/0055 ,  H04W72/042 ,  H04W72/0453

Abstract: The present invention discloses a method for transmitting a reception acknowledgement response in a wireless communication system. The method includes receiving an enhanced physical downlink control channel (EPDCCH), determining a physical uplink control channel (PUCCH) resource based on a lowest one of enhanced control channel element (ECCE) indexes configuring the EPDCCH and a HARQ-ACK resource offset (ARO), and transmitting a reception acknowledgement response through the PUCCH resource. When a reception acknowledgement response related to two or more subframes is transmitted in a subframe for transmission of the reception acknowledgement response, a set of possible values for the ARO includes a first ARO value to shift a PUCCH resource of a specific subframe to a PUCCH resource region for at least one subframe prior to the specific subframe. The first ARO value provides a different shift amount depending on a group having the specific subframe among groups related to the two or more subframes.

Abstract translation: 本发明公开了一种在无线通信系统中发送接收确认响应的方法。 该方法包括：接收增强物理下行链路控制信道（EPDCCH），基于配置EPDCCH的增强控制信道要素（ECCE）索引中的最低一个和HARQ-ACK资源偏移量（ARO）来确定物理上行链路控制信道（PUCCH）资源 ），并且通过PUCCH资源发送接收确认响应。 当在用于发送接收确认响应的子帧中发送与两个或更多个子帧相关的接收确认响应时，ARO的一组可能值包括将特定子帧的PUCCH资源移位到PUCCH资源的第一ARO值 区域，用于在特定子帧之前的至少一个子帧。 第一ARO值根据与两个或更多个子帧相关的组中具有特定子帧的组提供不同的移位量。

公开(公告)号：US20150139135A1

公开(公告)日：2015-05-21

申请号：US14575711

申请日：2014-12-18

Applicant: LG Electronics Inc.

Inventor： Hakseong KIM ,  Hanbyul SEO ,  Byounghoon KIM

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04B7/15507 ,  H04L5/0053 ,  H04L27/2602 ,  H04W72/0426 ,  H04W72/0446 ,  H04W84/047

Abstract: A method of transmitting a Relay Physical Downlink Control Channel (R-PDCCH) at a base station in a wireless communication system. A set of Virtual Resource Blocks (VRBs) are assigned for the R-PDCCH to a downlink subframe. The downlink subframe is transmitted to a relay node. The set of VRBs is configured to be same, by higher layer, in a first slot and a second slot of the downlink subframe. If the set of VRBs for the R-PDCCH is assigned in the first slot of the downlink subframe, the R-PDCCH is configured to contain a downlink assignment. If the set of VRBs for the R-PDCCH is assigned in the second slot of the downlink subframe, the R-PDCCH is configured to contain an uplink grant.

Abstract translation: 一种在无线通信系统中的基站发送中继物理下行链路控制信道（R-PDCCH）的方法。 一组虚拟资源块（VRB）被分配给R-PDCCH到下行链路子帧。 下行链路子帧被发送到中继节点。 该组VRB被配置为通过较高层在下行链路子帧的第一时隙和第二时隙中相同。 如果在下行链路子帧的第一时隙中分配用于R-PDCCH的VRB集合，则R-PDCCH被配置为包含下行链路分配。 如果在下行链路子帧的第二时隙中分配用于R-PDCCH的VRB集合，则将R-PDCCH配置为包含上行链路许可。

公开(公告)号：US20150055502A1

公开(公告)日：2015-02-26

申请号：US14531719

申请日：2014-11-03

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon SEO ,  Hanbyul SEO ,  Byounghoon KIM ,  Kijun KIm ,  Hakseong KIM

IPC: H04J11/00 ,  H04W24/08

CPC classification number: H04W72/044 ,  H04J11/0056 ,  H04J13/0062 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0073 ,  H04L5/0091 ,  H04W24/00 ,  H04W24/08 ,  H04W24/10 ,  H04W28/04 ,  H04W48/16 ,  H04W92/20

Abstract: A method for supporting measurement of a User Equipment (UE) by a first base station in a wireless communication system. The method according to an embodiment includes acquiring, by the first base station, information of a downlink subframe configuration of a second base station; and transmitting, by the first base station, information of measurement objects to the UE. The measurement objects are determined based on the downlink subframe configuration of the second base station. A measurement is performed by the UE in resources indicated based on the information of the measurement objects. The resources are determined as a combination of at least one Orthogonal Frequency Division Multiplexing (OFDM) symbol and at least one downlink subframe. The downlink subframe configuration of the second base station includes information indicating at least one subframe configured as an Almost Blank Subframe (ABS).

Abstract translation: 一种用于在无线通信系统中由第一基站支持用户设备（UE）的测量的方法。 根据实施例的方法包括：由第一基站获取第二基站的下行链路子帧配置的信息; 以及由所述第一基站向所述UE发送测量对象的信息。 基于第二基站的下行链路子帧配置来确定测量对象。 基于测量对象的信息指示的资源由UE执行测量。 资源被确定为至少一个正交频分复用（OFDM）符号和至少一个下行链路子帧的组合。 第二基站的下行链路子帧配置包括指示被配置为几乎空白子帧（ABS）的至少一个子帧的信息。