公开(公告)号：US20190215673A1

公开(公告)日：2019-07-11

申请号：US16327251

申请日：2017-08-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/80 ,  H04W48/16 ,  H04L12/813 ,  H04W12/08

Abstract: The present invention relates to a method by which a user device controls a target device by using Bluetooth low energy technology in a wireless communication system, and an apparatus. According to the present invention, provided are a method and an apparatus for: discovering a first gateway for controlling at least one target device through a voice signal; receiving a first voice signal for controlling the at least one target device from a user; transmitting user information for identifying the user and the first voice signal to the searched for first gateway; and receiving, from the first gateway, a second voice signal or data indicating a control result with respect to the first voice signal.

公开(公告)号：US20180295660A1

公开(公告)日：2018-10-11

申请号：US15572284

申请日：2016-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Jingu CHOI ,  Joonkie KIM ,  Younghun NAM ,  Jangwoong PARK ,  Minsoo LEE ,  Younghwan KWON

IPC: H04W76/14 ,  H04W8/00

Abstract: The present invention relates to a method and apparatus for a device to set advertising messages on Bluetooth LE (Low Energy), wherein: a gostof the device transmits to a controller of the device a first parameter-setting command for setting parameters of two or more advertising messages, and receives, as a response to the parameter-setting command from the controller, a first completion command indicating that the parameter setting has been completed; the host transmits to the controller a first data-setting command for setting first data including the two or more advertising messages, and receives, as a response to the data-setting command from the controller, a second completion command indicating that the data setting has been completed; and the host transmits to the controller a first instruction command instructing transmission of the two or more advertising messages.

公开(公告)号：US20180160301A1

公开(公告)日：2018-06-07

申请号：US15570120

申请日：2016-05-02

Applicant: LG ELECTRONICS INC.

Inventor： Younghwan KWON ,  Jinkwon LIM ,  Jingu CHOI

IPC: H04W8/26 ,  H04W8/00 ,  H04W12/06

CPC classification number: H04W8/26 ,  H04L61/2038 ,  H04L61/2069 ,  H04W4/06 ,  H04W4/80 ,  H04W8/005 ,  H04W12/06 ,  H04W84/18

Abstract: The present invention relates to a method and a device for a first device setting the address of a second device through a Bluetooth mesh network wherein a setting message for setting the address is transmitted to the second device, and a first status message is received from the second device as a response to the setting message, the first status message comprising status information indicating whether the setting of the address was successful, and the setting message comprises at least one among an address field comprising an address value to be used by the second device in the Bluetooth mesh network or a first identifier indicating a request or no request for a response to the setting message.

公开(公告)号：US20180160284A1

公开(公告)日：2018-06-07

申请号：US15569969

申请日：2016-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Jinkwon LIM ,  Younghwan KWON ,  Jingu CHOI

IPC: H04W4/80 ,  H04W12/06 ,  H04L12/18 ,  H04W4/06

Abstract: The present invention relates to a method and a device for a first device transmitting/receiving data through a Bluetooth mesh network wherein a first message for setting the address of the first device is received from a second device, wherein the first message comprises at least one among an address field comprising the address, or a first response field indicating a request or no request for a response to the first message, and if the response field indicates a request for a response, a first response message to the message is transmitted to the second device.

公开(公告)号：US20170339128A1

公开(公告)日：2017-11-23

申请号：US15602830

申请日：2017-05-23

Applicant: LG ELECTRONICS INC.

Inventor： Jinkwon LIM ,  Donghyun KANG ,  Jingu CHOI ,  Minsoo LEE

IPC: H04L29/06 ,  H04L9/30 ,  H04L9/14 ,  H04L9/08 ,  H04L9/32 ,  H04B7/26

CPC classification number: H04L63/083 ,  H04B7/26 ,  H04L9/0637 ,  H04L9/0819 ,  H04L9/14 ,  H04L9/30 ,  H04L9/3242 ,  H04L63/0492 ,  H04L63/061 ,  H04L63/0861 ,  H04L63/18 ,  H04L2209/805 ,  H04W4/80 ,  H04W12/06

Abstract: Disclosed is a method and an apparatus for a first device to perform authentication by using Bluetooth LE (Low Energy). The present invention provides a method and an apparatus comprising exchanging capability information with a second device; generating a random code for first authentication through a user authentication service based on the capability information; transmitting a write request message including the generated random code to the second device; receiving a write response message in response to the write request message from the second device; receiving an authentication indication message from the second device, wherein the authentication indication message includes state information indicating success or failure of the first authentication based on the random code; and transmitting an authentication complete message in response to the authentication indication message.

公开(公告)号：US20170303326A1

公开(公告)日：2017-10-19

申请号：US15508394

申请日：2015-09-02

Applicant: LG ELECTRONICS INC.

Inventor： Younghwan KWON ,  Minsoo LEE ,  Jingu CHOI

IPC: H04W76/02 ,  H04W4/00

CPC classification number: H04W76/14 ,  H04W4/80 ,  H04W8/005 ,  H04W48/16 ,  H04W76/10 ,  Y02D70/00

Abstract: Disclosed is a method and device for controlling a connection between a first device and a second device by using Bluetooth LE (Low Energy) technology. The method comprises: receiving from the first device an advertising message including information related to a connection control service; connecting with the first device based on the advertising message; and requesting the first device to write in the characteristics of the first device in order to instruct to perform a specific operation, wherein the advertising message includes at least one of role information indicating a role of the first device, bonding information indicating a bonding state, or connection information indicating a connection state.

公开(公告)号：US20170223615A1

公开(公告)日：2017-08-03

申请号：US15500677

申请日：2015-05-11

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho LEE ,  Jingu CHOI

IPC: H04W48/14 ,  H04W48/16 ,  H04W92/18 ,  H04W8/00 ,  H04W52/02 ,  H04W76/02 ,  H04W36/00 ,  H04W4/00

Abstract: The present invention relates to a method and an apparatus for connecting Bluetooth BR/EDR by using Bluetooth low energy (LE) technology. According to the present invention, provided are a method including: receiving an advertising message from a second device; transmitting a request message for requesting detailed information associated with the Bluetooth BR/EDR connection to the second device based on the advertising message; receiving a response message including the detailed information from the second device in response to the request message; transmitting a connection request message to the second device based on the detailed information; and establishing the Bluetooth BR/EDR LE connection with the second device, wherein the advertising message includes at least one of location information of the detailed information or available information of the Bluetooth BR/EDR.

公开(公告)号：US20170223579A1

公开(公告)日：2017-08-03

申请号：US15500322

申请日：2015-05-08

Applicant: LG ELECTRONICS INC.

Inventor： Jaeho LEE ,  Jingu CHOI

IPC: H04W36/00 ,  H04W4/00 ,  H04W92/18 ,  H04W48/16 ,  H04W52/02 ,  H04W76/02 ,  H04W48/14 ,  H04W8/00

Abstract: The present invention relates to a method and an apparatus for establishing a Wi-Fi Direct connection through Bluetooth low energy (LE) technology. According to the present invention, provided are a method including: receiving an advertising message including information associated with Wi-Fi Direct from a second device; transmitting a request message for requesting detailed information of the Wi-Fi Direct to the second device based on the advertising message; receiving a response message including the detailed information in response to the request message; and establishing the Wi-Fi Direct connection with the second device, wherein the advertising message is transmitted through a specific channel for a Bluetooth low energy (LE) connection and the information includes at least one of ID information indicating the Wi-Fi Direct, location information of the detailed information, or available information of an alternative communication means, and an apparatus thereof

公开(公告)号：US20170215030A1

公开(公告)日：2017-07-27

申请号：US15412829

申请日：2017-01-23

Applicant: LG ELECTRONICS INC.

Inventor： Jingu CHOI ,  Byungjoo LEE ,  Younghwan KWON ,  Minsoo LEE ,  Hyeonjae LEE

IPC: H04W4/00 ,  H04W8/00 ,  H04W12/06 ,  H04W76/02

CPC classification number: H04W4/80 ,  H04W8/005 ,  H04W12/04 ,  H04W12/06 ,  H04W76/11 ,  H04W76/14 ,  H04W84/12

Abstract: Disclosed are a method and apparatus for forming, by a first device, forming a Wi-Fi connection with a second device using Bluetooth LE in a wireless communication system, including receiving an advertising message from the second device, forming a Bluetooth LE connection with the second device based on the advertising message, transmitting a first write request message to the second device requesting writing of authentication information necessary for performing Wi-Fi authentication with the third device, wherein the first write request message including the authentication information, receiving a write response message from the second device as a response to the first write request message, and sending a second write request message to request the writing of Opcode indicating a Wi-Fi connection with the third device to the second device. The second write request message includes identification information for identifying the third device, and the Wi-Fi connection is formed between the second and the third devices based on the authentication information.

公开(公告)号：US20170208639A1

公开(公告)日：2017-07-20

申请号：US15408097

申请日：2017-01-17

Applicant: LG ELECTRONICS INC.

Inventor： Minsoo LEE ,  Jingu CHOI

IPC: H04W76/02 ,  H04W48/10 ,  H04W72/04 ,  H04W4/00

CPC classification number: H04W76/14 ,  H04W4/80 ,  H04W8/005 ,  H04W48/12 ,  H04W72/0406 ,  H04W84/18

Abstract: Disclosed are a method and apparatus for forming, by a first device, a Bluetooth BR/EDR connection with a second device using Bluetooth LE. In an aspect, the method and apparatus transmitting an advertising message to a plurality of devices through Bluetooth LE, wherein the advertising message includes a target address indicating a device which receives the advertising message; receiving a first request message including first control information instructing a Bluetooth BR/EDR connection from the first device indicated by the target address; transmitting a first response message to the first device in response to the first request message; and forming the Bluetooth BR/EDR connection with the first device for providing a specific service.