公开(公告)号：US20190326786A1

公开(公告)日：2019-10-24

申请号：US16375823

申请日：2019-04-04

Applicant: LG ELECTRONICS INC.

Inventor： Kyunghwan KIM ,  Yongcheol PARK ,  Jihyun LEE ,  Gyunghwan YOOK

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

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.

公开(公告)号：US20180146460A1

公开(公告)日：2018-05-24

申请号：US15874736

申请日：2018-01-18

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04J11/00 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04J11/00 ,  H04L5/0053 ,  H04W72/0446

Abstract: Provided is a method for receiving a downlink signal by a user equipment (UE) in a wireless communication system according to one embodiment of the present disclosure, comprising: receiving a plurality of parameter sets for Semi Persistent Scheduling (SPS)-physical downlink shared channel (PDSCH) through higher layer signaling; receiving a downlink control information (DCI) configuring the SPS-PDSCH; and decoding the SPS-PDSCH using one of the received plurality of parameter sets, wherein the parameter set to be used for decoding is determined based on whether an indicator indicating the parameter set to be used for decoding is included in the DCI.

公开(公告)号：US20170351363A1

公开(公告)日：2017-12-07

申请号：US15518173

申请日：2015-10-05

Applicant: LG ELECTRONICS INC.

Inventor： Jihyun LEE ,  Jonggoo PARK ,  Jaemin LYU

IPC: G06F3/041 ,  C08J7/04 ,  G06F3/045

CPC classification number: G06F3/0412 ,  C08J7/04 ,  G06F3/0416 ,  G06F3/045 ,  G06F2203/04102 ,  G06F2203/04103

Abstract: A conductive film for a touch panel according to an embodiment of the present invention is used for a touch panel and comprises: a base member comprising a concave portion or a protruding portion and having a stepped portion having a pattern corresponding to a pattern for touch sensing in an effective area; and a sensor electrode comprising a sensor electrode portion formed over the stepped portion in the effective area so as to correspond to the same.

公开(公告)号：US20170047786A1

公开(公告)日：2017-02-16

申请号：US15303413

申请日：2015-04-10

Applicant: LG ELECTRONICS INC.

Inventor： Yongcheol PARK ,  Hyunbeom LEE ,  Jaesung LEE ,  Byungsang JUNG ,  Jinmoo PARK ,  Seonghun LEE ,  Jihyun LEE ,  Jeongkyo SEO

IPC: H02J50/12 ,  H02J50/90 ,  H02J50/80 ,  H02J7/02 ,  H02J50/60

CPC classification number: H02J7/025 ,  H02J7/02 ,  H02J17/00 ,  H02J50/10 ,  H02J50/12 ,  H02J50/40 ,  H02J50/80

Abstract: A wireless power transmitter is disclosed. The wireless power transmitter, which is capable of charging a plurality of wireless power receivers, includes: a plurality of coil cells; a main half-bridge inverter to which a main pulse signal is applied; a plurality of sub half-bridge inverters to which a first sub pulse signal or second sub pulse signal is applied; a current sensor that monitors the current through the coil cells; and a communications and control unit that controls the pulse signals applied to the main half-bridge inverter and sub half-bridge inverters and that communicates with the wireless power receivers, wherein the sub half-bridge inverters may be respectively connected to the coil cells.

Abstract translation: 公开了一种无线电力发射机。 能够对多个无线电力接收器充电的无线电力发送器包括：多个线圈单元; 施加主脉冲信号的主半桥逆变器; 多个子半桥逆变器，其中施加有第一子脉冲信号或第二子脉冲信号; 监测通过线圈单元的电流的电流传感器; 以及通信和控制单元，其控制施加到主半桥逆变器和子半桥逆变器并与无线功率接收器通信的脉冲信号，其中子半桥逆变器可以分别连接到线圈单元。

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：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：US20160118179A1

公开(公告)日：2016-04-28

申请号：US14764874

申请日：2014-01-24

Applicant: LG ELECTRONICS INC.

Inventor： Jinmoo PARK ,  Kihyun JUNG ,  Jihyun LEE ,  Hyunbeom LEE ,  Jaesung LEE

IPC: H01F27/28 ,  H02J7/04 ,  H01F38/14 ,  H02J7/02

CPC classification number: H01F38/14 ,  H01F27/2871 ,  H01F27/36 ,  H02J7/025 ,  H02J50/10

Abstract: According to an embodiment of the present invention, a wireless power transmitter comprises a base station configured to supply power to a portable electronic device, a coil formed in a manner of winding a wire and configured to convert a current into a magnetic flux, and a shielding unit configured to shield the base station from a magnetic field generated in the coil, wherein the coil has a triangular shape and is formed into a single layer.

Abstract translation: 根据本发明的实施例，一种无线电力发射机包括：基站，被配置为向便携式电子设备供电;线圈，其以缠绕线的方式形成并被配置为将电流转换成磁通;以及 屏蔽单元，被配置为屏蔽基站与线圈中产生的磁场，其中线圈具有三角形并且形成为单层。

公开(公告)号：US20160088616A1

公开(公告)日：2016-03-24

申请号：US14886930

申请日：2015-10-19

Applicant: LG ELECTRONICS INC.

Inventor： Jihyun LEE ,  Eunsun KIM ,  Yongho SEOK

IPC: H04W72/04 ,  H04W48/16 ,  H04W16/14

CPC classification number: H04W72/0426 ,  H04W4/02 ,  H04W16/14 ,  H04W48/16 ,  H04W72/0453 ,  H04W84/12

Abstract: A method of transmitting a White Space Map information in a wireless local area network system (WLAN) is disclosed. A method of transmitting a white space map information from a first station to a second station in a regulatory domain where a licensed device and an unlicensed device are permitted to operate together in a wireless local area network (WLAN) comprises acquiring a first list of available channels at each location of a plurality of locations from a regulatory database; determining a second list of available channels at a white space zone (WSZ) using the first list of available channels at each location of a plurality of locations; and transmitting, to the second station, one of a beacon frame, a probe response frame and a white space map announcement frame comprising a white space map (WSM) element, the WSM element including information of the WSZ and the second list of available channels, wherein the WSZ is a geographical area in which common available channels are set.

Abstract translation: 公开了一种在无线局域网系统（WLAN）中发送白空间映射信息的方法。 一种在许可设备和未许可设备被允许在无线局域网（WLAN）中一起操作的调节域中将白色空间地图信息从第一站传送到第二站的方法包括获取可用的第一列表 来自监管数据库的多个位置的每个位置处的信道; 使用在多个位置的每个位置处的可用信道的第一列表来确定白色空间区域（WSZ）处的可用信道的第二列表; 以及向所述第二站发送包括白空间映射（WSM）元素的信标帧，探测响应帧和白空间映射通知帧之一，所述WSM元素包括所述WSZ的信息和所述可用信道的第二列表 ，其中WSZ是其中设置公共可用信道的地理区域。

公开(公告)号：US20150373668A1

公开(公告)日：2015-12-24

申请号：US14421118

申请日：2013-08-30

Applicant: LG ELECTRONICS INC.

Inventor： Jihyun LEE ,  Seungmin LEE ,  Hanbyul SEO

IPC: H04W72/00 ,  H04L5/00

CPC classification number: H04W72/005 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/005 ,  H04L5/008 ,  H04L5/0092 ,  H04W48/12 ,  H04W72/042 ,  H04W72/0453 ,  H04W88/02 ,  H04W88/08

Abstract: A method for receiving a broadcast signal through a new carrier type (NCT) in a wireless communication system according to one embodiment of the present invention is executed by a terminal and comprises the steps of: blind-decoding a physical broadcast channel (PBCH) received from a base station; and acquiring a number of antenna ports and system information of the base station from the PBCH, wherein the blind decoding is executed within a candidate range for the blind decoding of the PBCH corresponding to a partial area of a downlink subframe, and the candidate range is an area in which a symbol section is excluded in a downlink subframe to which a physical downlink control channel (PDDCH) of a neighboring base station is mapped, and can be indicated by the base station in advance.

Abstract translation: 根据本发明的一个实施例的用于在无线通信系统中通过新载波类型（NCT）接收广播信号的方法由终端执行，并且包括以下步骤：对接收到的物理广播信道（PBCH）进行盲解码 从基站; 以及从所述PBCH获取所述基站的多个天线端口和系统信息，其中，在与下行链路子帧的部分区域相对应的PBCH的盲解码的候选范围内执行所述盲解码，并且所述候选范围是 在映射相邻基站的物理下行链路控制信道（PDDCH）的下行链路子帧中排除符号部分的区域，并且可以由基站预先指示。

公开(公告)号：US20150319636A1

公开(公告)日：2015-11-05

申请号：US14652719

申请日：2013-12-24

Applicant: LG ELECTRONICS INC.

Inventor： Jihyun LEE ,  Seungmin LEE ,  Hanbyul SEO

IPC: H04W24/10 ,  H04B7/06 ,  H04J3/14

CPC classification number: H04W24/10 ,  H04B7/0626 ,  H04B17/00 ,  H04B17/345 ,  H04J3/14 ,  H04J11/0023

Abstract: According to one embodiment of the present invention, a method for measuring, by a user device, interference in a wireless communication system includes the steps of: receiving setting information for a target resource of an interference measurement from a base station; and reporting channel state information (CSI) based on the measured interference, wherein the setting information includes indication information for the interference measurement with respect to subbands or resource blocks of specific sub-frame sets divided according to interference environments, and a CSI process can be set for each of the specific sub-frame sets.

Abstract translation: 根据本发明的一个实施例，用户设备测量无线通信系统中的干扰的方法包括以下步骤：从基站接收干扰测量的目标资源的设置信息; 以及基于所测量的干扰来报告信道状态信息（CSI），其中所述设置信息包括关于根据干扰环境划分的特定子帧集合的子带或资源块的干扰测量的指示信息，并且CSI过程可以是 为每个特定子帧集设置。