公开(公告)号：US09867026B2

公开(公告)日：2018-01-09

申请号：US14411223

申请日：2013-03-29

Applicant: LG ELECTRONICS INC.

Inventor： Jihyun Lee ,  Inkwon Seo ,  Hanbyul Seo

IPC: H04W8/00 ,  H04W76/02 ,  H04W56/00

CPC classification number: H04W8/005 ,  H04W56/002 ,  H04W76/14

Abstract: Disclosed are a device discovery method for device-to-device (D2D) communication in a wireless access system supporting D2D communication and a device therefor. Particularly, the device discovery method can comprise the steps of: enabling a first device in an idle mode to receive a paging message from a base station; enabling the first device to switching to an active mode if the paging message indicates the first device; enabling the first device to monitor a discovery signal transmitted from a second device if the paging message indicates that the first device operates in a reception mode with respect to transmission and reception of the discovery signal; enabling the first device to perform a random access procedure with the base station if the first device receives the discovery signal; enabling the first device to perform a connection establishment procedure with the base station after completing the random access procedure; and enabling the first device to transmit, to the base station, a D2D discovery report after completing the connection establishment procedure.

公开(公告)号：US09743317B2

公开(公告)日：2017-08-22

申请号：US14355736

申请日：2012-10-26

Applicant: LG Electronics Inc.

Inventor： Yunjung Yi ,  Suhwook Kim ,  Eunsun Kim ,  Jihyun Lee

IPC: H04W4/00 ,  H04W28/08 ,  H04W16/14 ,  H04L12/24 ,  H04W28/02 ,  H04W16/04 ,  H04W16/10

CPC classification number: H04W28/085 ,  H04L41/0816 ,  H04L41/30 ,  H04W16/04 ,  H04W16/10 ,  H04W16/14 ,  H04W28/0236

Abstract: The present invention relates to a method for requesting the selection of a master management apparatus through a server by a management apparatus enabling television white space (TVWS) apparatuses to coexist in a TVWS. The method includes the steps of: determining whether the trigger condition of the process for selecting the master management apparatus is satisfied; and requesting the selection of the master management apparatus by the server, wherein the master management apparatus is configured to determine a channel selection in the TVWS for terminals connected to the master management apparatus and a slave management apparatus, and the trigger condition can be based on the load balance parameters or geographical coverage parameters of the management apparatus.

公开(公告)号：US09680623B2

公开(公告)日：2017-06-13

申请号：US14391120

申请日：2013-04-22

Applicant: LG Electronics Inc.

Inventor： Jihyun Lee ,  Hanbyul Seo ,  Hakseong Kim

IPC: H04W24/10 ,  H04W72/04 ,  H04L5/00 ,  H04L1/00 ,  H04W72/02

CPC classification number: H04L5/0057 ,  H04L1/0026 ,  H04L5/0035 ,  H04W72/02 ,  H04W72/042

Abstract: According to one embodiment of the present invention, a method for reporting the channel state of an enhanced physical downlink control channel (EPDCCH) in a wireless communication system is disclosed, comprising the steps of: selecting N sub-bands from a set of sub-bands; and reporting a channel quality indicator (CQI) for the N sub-bands. At least one sub-band from among the N sub-bands (hereinafter, referred to as an EPDCCH SB) may be a sub-band including a pair of physical resource blocks (PRB) set as the EPDCCH.

公开(公告)号：USD780815S1

公开(公告)日：2017-03-07

申请号：US29549780

申请日：2015-12-28

Applicant: LG ELECTRONICS INC.

Designer： Woonkyu Seo ,  Kyungsoo Park ,  Seonil Yu ,  Jaeyoung Kim ,  Hyein Yang ,  Jihyun Lee

公开(公告)号：US09565679B2

公开(公告)日：2017-02-07

申请号：US14412121

申请日：2013-07-12

Applicant: LG Electronics Inc.

Inventor： Jihyun Lee ,  Suckchel Yang ,  Seungmin Lee ,  Hakseong Kim ,  Hanbyul Seo

IPC: H04J3/06 ,  H04W72/04 ,  H04L1/00 ,  H04L1/18 ,  H04L5/00 ,  H04W76/02

CPC classification number: H04W72/048 ,  H04L1/0025 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1893 ,  H04L1/1896 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/0406 ,  H04W76/14

Abstract: One embodiment of the present invention discloses a method for transmitting a control signal for device-to-device (D2D) communication with a second terminal by a first terminal in a wireless communication system, wherein the method is carried out by the first terminal and comprises the steps of: mapping control information for the D2D communication to a resource region for the D2D communication; and transmitting, to the second terminal, the mapped control information for the D2D communication with data for the D2D communication, wherein the control information for the D2D communication includes modulation and coding scheme (MCS) related information and hybrid automatic retransmission request (HARQ) related information, and the control information for the D2D communication can be mapped to at least one symbol except for symbol(s) to which a reference signal is mapped.

Abstract translation: 本发明的一个实施例公开了一种用于在无线通信系统中由第一终端发送与第二终端的设备到设备（D2D）通信的控制信号的方法，其中该方法由第一终端执行，并且包括 步骤：将用于D2D通信的控制信息映射到用于D2D通信的资源区域; 并且向D2D通信的数据发送D2D通信的映射控制信息，其中D2D通信的控制信息包括调制和编码方案（MCS）相关信息和混合自动重发请求（HARQ）相关 信息，并且用于D2D通信的控制信息可以被映射到除了参考信号映射到的符号之外的至少一个符号。

公开(公告)号：US09538518B2

公开(公告)日：2017-01-03

申请号：US14424925

申请日：2013-08-16

Applicant: LG ELECTRONICS INC.

Inventor： Daewon Seo ,  Hanbyul Seo ,  Seungmin Lee ,  Jihyun Lee

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/0053

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method for detecting a downlink control channel in a wireless communication system and to an apparatus for same. The method by which a terminal receives downlink control information in a wireless communication system, according to one example of the present invention, includes the steps of: receiving information elements, including information for setting a plurality of downlink subframe sets and information for representing a downlink control channel type for each of the plurality of downlink subframe sets, from a base station; determining the resource location to which the control is mapped in a specific downlink subframe set according to the type of the control channel; and monitoring a control channel corresponding to the control channel type at the resource location of the downlink subframe belonging to the specific downlink subframe set and receiving the downlink control information transmitted through the control channel.

Abstract translation: 本发明涉及一种无线通信系统，更具体地，涉及一种用于检测无线通信系统中的下行链路控制信道的方法及其装置。 根据本发明的一个示例，终端在无线通信系统中接收下行链路控制信息的方法包括以下步骤：接收信息元素，包括用于设置多个下行子帧集合的信息和用于表示下行链路的信息 多个下行链路子帧集合中的每一个的控制信道类型; 根据控制信道的类型，在特定下行子帧集合中确定控制映射到的资源位置; 以及监视属于所述特定下行子帧集合的所述下行链路子帧的资源位置处的与所述控制信道类型对应的控制信道，并接收通过所述控制信道发送的所述下行链路控制信息。

公开(公告)号：US09518777B2

公开(公告)日：2016-12-13

申请号：US14580277

申请日：2014-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Jihyun Lee ,  Jinwon Kang ,  Hangbok Lee ,  Kyutae Park ,  Woonkyu Seo ,  Daesung Lee

IPC: F25D23/02 ,  E05B65/00 ,  F25D23/00 ,  F25D23/04 ,  E05C7/02

CPC classification number: F25D23/028 ,  E05B65/0042 ,  E05C7/02 ,  E05C19/10 ,  F25D23/00 ,  F25D23/025 ,  F25D23/04 ,  F25D2323/023

Abstract: A refrigerator includes a cabinet that defines a first storage compartment configured to store food, a main door rotatably mounted on the cabinet and configured to open or close at least a portion of the first storage compartment, an accommodation device accessible through an opening in the main door, a sub door mounted on the main door and configured to open or close the opening, and a door opening assembly that is configured to selectively restrict one side of a back surface of the sub door to a corresponding side of a front surface of the main door to thereby selectively restrict movement of the sub door relative to the main door. The accommodation device defines a second storage compartment within the main door that is separated from the first storage compartment, and the door opening assembly is configured to be manipulated from a side surface of the sub door.

Abstract translation: 一种冰箱，包括一个橱柜，其限定了构造成储存食品的第一储藏室，主门可旋转地安装在机柜上，并被构造成打开或关闭第一储藏室的至少一部分;一个容纳装置， 门，安装在主门上并构造成打开或关闭开口的副门;以及门打开组件，其构造成选择性地限制副门的后表面的一侧到 从而选择性地限制副门相对于主门的移动。 所述容纳装置在所述主门内限定与所述第一储藏室分离的第二储藏室，并且所述门打开组件构造成从所述副门的侧表面被操纵。

公开(公告)号：US09413175B2

公开(公告)日：2016-08-09

申请号：US14293797

申请日：2014-06-02

Applicant: LG ELECTRONICS INC.

Inventor： Jinmoo Park ,  Jaesung Lee ,  Jihyun Lee ,  Jeongkyo Seo ,  Homan Park

IPC: H02J7/00 ,  H02J5/00 ,  H02J7/02 ,  H04B7/24 ,  H04B5/00 ,  H02J7/04 ,  H01F38/14

CPC classification number: H02J50/12 ,  H01F38/14 ,  H01F2038/146 ,  H02J5/005 ,  H02J7/025 ,  H02J7/04 ,  H02J50/40 ,  H02J50/60 ,  H02J50/70 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0037 ,  H04B7/24

Abstract: The present disclosure relates to a wireless power transfer method, a wireless power transmitter and a wireless charging system in a wireless power transfer field. That is, a wireless power transmitter configured transfer power to a wireless power receiver in a wireless manner, the transmitter configured to a first coil configured to convert a current into a magnetic flux, a second coil configured to be adjacent to the first coil on a plane, a third coil configured to have a different shape from the first and second coils and have at least part thereof which overlaps the first and second coils, respectively, and a controller configured to determine a coil to be activated among the first, second and third coils.

Abstract translation: 本公开涉及无线电力传输方法，无线电力发射机和无线电力传输领域中的无线充电系统。 也就是说，无线电力发射机被配置为以无线方式向无线电力接收机传送电力，发射机被配置成被配置为将电流转换成磁通量的第一线圈，被配置为与第一线圈相邻的第二线圈 平面，第三线圈，其被配置为具有与所述第一和第二线圈不同的形状，并且其至少部分分别与所述第一和第二线圈重叠，以及控制器，被配置为确定在所述第一和第二线圈之间被激活的线圈， 第三圈。

公开(公告)号：US09401792B2

公开(公告)日：2016-07-26

申请号：US14349605

申请日：2013-09-23

Applicant: LG ELECTRONICS INC.

Inventor： Jihyun Lee ,  Inkwon Seo ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04L5/00 ,  H04W48/16

CPC classification number: H04W72/042 ,  H04L1/1893 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0053 ,  H04W48/12 ,  H04W48/16 ,  H04W72/044

Abstract: A method and apparatus for receiving and transmitting downlink control information in a wireless communication system are disclosed. The method for receiving a downlink control signal by a user equipment (UE) in a wireless communication system includes: receiving an Enhanced Physical Downlink Control Channel (EPDCCH) from a downlink serving base station (BS); and monitoring a plurality of EPDCCH candidates in an EPDCCH set contained in the received EPDCCH, wherein a minimum aggregation level (AL) of the EPDCCH candidates is associated with a downlink (DL) bandwidth of the wireless communication system and downlink control information (DCI) format.

Abstract translation: 公开了一种用于在无线通信系统中接收和发送下行链路控制信息的方法和装置。 在无线通信系统中由用户设备（UE）接收下行链路控制信号的方法包括：从下行链路服务基站（BS）接收增强物理下行链路控制信道（EPDCCH）; 以及监视包含在所接收的EPDCCH中的EPDCCH集合中的多个EPDCCH候选，其中所述EPDCCH候选的最小聚合级别（AL）与所述无线通信系统的下行链路（DL）带宽和下行链路控制信息（DCI）相关联， 格式。

公开(公告)号：US11569692B2

公开(公告)日：2023-01-31

申请号：US17684905

申请日：2022-03-02

Applicant: LG ELECTRONICS INC.

Inventor： Kyunghwan Kim ,  Yongcheol Park ,  Jihyun Lee ,  Gyunghwan Yook

IPC: H02J50/60 ,  H02J50/80 ,  H04B5/00 ,  H02J50/12 ,  H02J50/40 ,  H02J7/00

Abstract: Provided are an apparatus and method for performing foreign object detection in a wireless power transfer system. The present specification discloses a method comprising receiving a digital ping from the wireless power transmitter; transmitting an identification and configuration packets to the wireless power transmitter; transmitting a foreign object detection (FOD) state packet which indicates a reference Q factor of the wireless power receiver to the wireless power transmitter; and receiving wireless power through magnetic coupling from the wireless power transmitter based on the foreign object detection result of the wireless power transmitter using the reference Q factor. Irrespective of individual characteristics of a wireless power receiver, accuracy and reliability of detecting a foreign object may be improved.