公开(公告)号：US20180176851A1

公开(公告)日：2018-06-21

申请号：US15569994

申请日：2016-04-04

Applicant: LG ELECTRONICS INC.

Inventor： Jinkwon LIM ,  Younghwan KWON ,  Jingu CHOI ,  Taeyoung SONG

IPC: H04W40/24 ,  H04W68/00 ,  H04W76/10 ,  H04W84/18 ,  H04W88/04

Abstract: The present invention relates to a method and a device for a relay device changing a relay role in a Bluetooth mesh network. A method and a device is provided, according to the present invention, wherein a first message is received from a first device, the first message comprising first capability information indicating the capability of the first device, and the first capability information is compared with second capability information indicating the capability of a relay device, and on the basis of the comparison result, whether the first device will perform a relay role is decided, and a notification message comprising the decision result is transmitted to at least one device connected with the relay device.

公开(公告)号：US20180132102A1

公开(公告)日：2018-05-10

申请号：US15570140

申请日：2016-03-23

Applicant: LG ELECTRONICS INC.

Inventor： Younghwan KWON ,  Jinkwon LIM ,  Youngjun JO ,  Jingu CHOI ,  Taeyoung SONG

IPC: H04W12/06 ,  H04W40/24 ,  H04W28/02 ,  H04W84/18

Abstract: The present invention relates to a method and a device for a first device transmitting data to a second device in a Bluetooth mesh network. A method and a device may be provided, according to the present invention, wherein an advertising message is received from a second device forming a mesh network, the advertising message comprising a first type field indicating that the advertising message is an advertising message transmitted from a device of the mesh network, and a connection is made to the mesh network on the basis of the advertising message, and a control message comprising a parameter indicating a certain operation is transmitted to the second device through the mesh network, wherein the control message comprises at least one among the address of a first device, the address of the second device, the number of relays as a value, or a second type field indicating the type of the control message.

公开(公告)号：US20180063694A1

公开(公告)日：2018-03-01

申请号：US15545223

申请日：2016-01-20

Applicant: LG ELECTRONICS INC.

Inventor： Jinkwon LIM ,  Jingu CHOI

IPC: H04W8/00 ,  H04W4/02 ,  H04W4/00 ,  G01C17/02

CPC classification number: H04W8/005 ,  G01C17/02 ,  G01C17/28 ,  H04W4/02 ,  H04W4/026 ,  H04W4/80 ,  H04W84/18

Abstract: This specification relates to a method for performing discovery in a wireless communication system. The method is performed by a first device, and includes turning on a direction-based discovery mode, obtains a first direction information related to a user from a second device, wherein the first direction information is information indicative of the progress direction of the user or the view direction of the user, exchanges a second direction information related to the locations of one or more peripheral devices with a third device, and performs discovery for a peripheral device existing in a specific direction among the peripheral devices based on the first direction information and the second direction information.

公开(公告)号：US20170208428A1

公开(公告)日：2017-07-20

申请号：US15406137

申请日：2017-01-13

Applicant: LG ELECTRONICS INC.

Inventor： Jinkwon LIM ,  Jingu CHOI ,  Minsoo LEE

IPC: H04W4/00 ,  H04W12/06 ,  H04W76/02

CPC classification number: H04W4/80 ,  H04W12/06 ,  H04W76/14

Abstract: Disclosed is a method for connecting, by a first device, with a second device using Bluetooth communication. The method includes transmitting a request message to request user information for identifying a user of the second device to the second device, receiving a response message including the user information from the second device, registering the second device to a first authority policy or a second authority policy based on the user information, and establishing a Bluetooth connection with the second device registered to the first authority policy or the second authority policy. The first authority policy indicates a first control authority for controlling an operation of the first device, the second authority policy indicates a second control authority for controlling an operation of the first device, the first control authority indicates a control authority capable of controlling an operation of the first device within a limited range, the second control authority indicates a control authority capable of controlling all of operations of the first device.

公开(公告)号：US20170154522A1

公开(公告)日：2017-06-01

申请号：US15282819

申请日：2016-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Jinkwon LIM ,  Younghwan KWON ,  Jingu CHOI

IPC: G08C17/02

CPC classification number: G08C17/02 ,  G08C2201/50 ,  G08C2201/60

Abstract: The present invention relates to a method for a first device being controlled by a control device using a Bluetooth Lowe Energy (LE). The present invention provides a method and apparatus including establishing a Bluetooth LE connection with the control device; receiving a write request message requesting a specific operation with the second device from the control device; transmitting a write response message in response to the request message; transmitting a request message to the second device in order to perform the specific operation; and transmitting an error message indicating that a performance of the specific operation is failed to the control device, when failing to perform the specific operation with the second device within a specific time, where the request message includes time information indicating the specific time.

公开(公告)号：US20170134227A1

公开(公告)日：2017-05-11

申请号：US15349730

申请日：2016-11-11

Applicant: LG ELECTRONICS INC.

Inventor： Taeyoung SONG ,  Minsoo LEE ,  Younghwan KWON ,  Jinkwon LIM ,  Jingu CHOI

IPC: H04L12/24 ,  H04W52/02 ,  H04W4/00 ,  H04L5/00 ,  H04L1/18

CPC classification number: H04W52/0216 ,  H04L1/1887 ,  H04L41/0806 ,  H04W4/80 ,  H04W84/18 ,  Y02D70/144 ,  Y02D70/22

Abstract: The present invention relates to a method and apparatus for transmitting and receiving a data packet in a Bluetooth mesh network performed by a node, the method includes participating in the Bluetooth mesh network; receiving a first data packet from a previous node in a relay state, where the relay state is a state for relaying the data packet in a flooding technique in the mesh network; and transmitting the first data packet to at least one adjacent node, where the first data packet includes information of number of times that represents a number of retransmission of the first data packet, where the relay state is maintained for a first specific time, and wherein the first specific time is determined based on the information of number of times.

公开(公告)号：US20160323012A1

公开(公告)日：2016-11-03

申请号：US15141911

申请日：2016-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Younghwan KWON ,  Jinkwon LIM ,  Jingu CHOI

IPC: H04B1/7143 ,  H04L29/06 ,  H04B3/36 ,  H04L5/00 ,  H04L12/933 ,  H04W4/00

CPC classification number: H04B1/7143 ,  H04B3/36 ,  H04L5/0055 ,  H04L45/122 ,  H04W4/80

Abstract: A method for transmitting data from a first device to a second device over a Bluetooth mesh network, includes receiving a first message from at least one device among the second device and a relay device included in the Bluetooth mesh network, in order to calculate the number of hops between the first and second devices, calculating the number of hops based on the first message, and transmitting a second message containing the number of hops and data to at least one device among the second device and the relay device, wherein the first message contains at least one between a maximum hop value indicating the maximum number of hops in the mesh network or a relay value indicating the number of relays for the first message.

Abstract translation: 一种用于通过蓝牙网状网络从第一设备向第二设备发送数据的方法，包括从所述第二设备和所述蓝牙网状网络中包括的中继设备中的至少一个设备接收第一消息，以便计算所述第 在第一设备和第二设备之间的跳数，基于第一消息计算跳数，并且向第二设备和中继设备中的至少一个设备发送包含跳数和数据的第二消息，其中第一消息 包含指示网状网络中的最大跳数的最大跳跃值或指示第一消息的中继数量的中继值之间的至少一个。

公开(公告)号：US20160301772A1

公开(公告)日：2016-10-13

申请号：US15036265

申请日：2014-11-13

Applicant: LG ELECTRONICS INC.

Inventor： Seungryul YANG ,  Kyoungsoo MOON ,  Jinpil KIM ,  Seungjoo AN ,  Jinwon LEE ,  Donghyun KANG ,  Kyungho KIM ,  Hyeonjae LEE ,  Younghwan KWON ,  Jinkwon LIM

IPC: H04L29/08 ,  H04L29/06 ,  G06F9/445

CPC classification number: H04L67/34 ,  G06F8/60 ,  G06F8/61 ,  H04L9/3271 ,  H04L63/0853 ,  H04L67/02 ,  H04L67/04 ,  H04L67/12 ,  H04L67/303

Abstract: The present invention relates to a method for managing a connection between a first device and a second device in a network. The method may include requesting application information to the second device, the application information including information related to a specific application included in the second device for an interactive service, obtaining the information related to the specific application from the second device in response to the request, and performing the connection between the first device and the second device based on the information related to the specific application.

Abstract translation: 本发明涉及一种用于管理网络中的第一设备和第二设备之间的连接的方法。 该方法可以包括向第二设备请求应用信息，应用信息包括与包括在用于交互式服务的第二设备中的特定应用有关的信息，响应于该请求从第二设备获得与特定应用有关的信息， 以及基于与所述具体应用相关的信息来执行所述第一设备和所述第二设备之间的连接。

公开(公告)号：US20240421857A1

公开(公告)日：2024-12-19

申请号：US18815309

申请日：2024-08-26

Applicant: LG Electronics Inc.

Inventor： Minsoo LEE ,  Jaehyu KIM ,  Jinkwon LIM ,  Jingu CHOI

IPC: H04B5/79 ,  H02J50/12 ,  H02J50/40 ,  H04W24/10 ,  H04W76/30

Abstract: According to one aspect of the present disclosure, a wireless power receiver for receiving wireless power on the basis of out-band communication is provided. The receiver comprises: a power pick-up circuit configured to receive wireless power from a wireless power transmitter at an operating frequency; and a communication/control circuit configured to perform at least one of in-band communication using the operating frequency and out-band communication using a frequency other than the operating frequency. Here, on the basis of at least one of the received voltage in the power pick-up circuit and a received signal strength indicator (RSSI) of a first signal related to the out-band communication, the communication/control circuit may perform a power interruption procedure for interrupting transmission of the wireless power and a disconnection procedure for releasing the connection of the out-band communication.

公开(公告)号：US20230084965A1

公开(公告)日：2023-03-16

申请号：US17986595

申请日：2022-11-14

Applicant: LG ELECTRONICS INC.

Inventor： Joonho PARK ,  Jinkwon LIM ,  Jingu CHOI ,  Yongcheol PARK

IPC: H02J50/80 ,  H02J50/10 ,  H02J7/00

Abstract: The present specification relates to a device and method for supporting heterogeneous communication in a wireless power transfer system. The present specification discloses a wireless power reception device comprising: a power pickup circuit configured to receive, from a wireless power transfer device, wireless power generated on the basis of magnetic coupling in a power transfer phase; and a communication and control circuit configured to transmit, to the wireless power transfer device, a first random address packet including a random address of the wireless power reception device or receive, from the wireless power transfer device, a second random address packet including a random address of the wireless power transfer device via in-band communication. By performing a handover using a random address, cross reference can be prevented and security can be enhanced, and thus a BLE connection in a wireless charging system can be more safely performed.