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1.发明申请公开(公告)号：US20200186987A1
公开(公告)日：2020-06-11
申请号：US16622082
申请日：2018-06-12
Applicant: LG ELECTRONICS INC.
Inventor： Jingu CHOI , Younghwan KWON , Jonghyun BAIK , Jonghun SONG , Jinkwon LIM , Hangyu CHO
Abstract: The present invention relates to a method and an apparatus for transmitting or receiving, by a first manager apparatus, data for provision of a particular service in a mesh network of a wireless communication system. The present invention provides a method and an apparatus for: receiving, from a target apparatus, state information related to update of firmware for providing a particular service; transmitting a request message which requests update of firmware of the target apparatus on the basis of the state information; thereafter, selecting a particular channel from multiple channels for transmission of firmware data, wherein the multiple channels are channels configured to transmit or receive data having a predetermined size or larger; transmitting the firmware data through the particular channel; and receiving, from the target apparatus, a completion message which indicates completion of the update of the firmware, wherein the state information includes a version identifier which indicates the current version of the firmware.
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公开(公告)号：US20200275250A1
公开(公告)日：2020-08-27
申请号：US16495046
申请日：2018-03-19
Applicant: LG ELECTRONICS INC.
Inventor： Jingu CHOI , Jonghyun BAIK , Taeyoung SONG , Minsoo LEE
Abstract: Disclosed herein is a method and apparatus for processing A first device for processing a voice command received from at least one device using a Bluetooth low energy technology, comprising: Specifically, a method performed by a first device includes transmitting a first advertising message to a peripheral device; receiving a first request message requesting establishment of an audio channel for transmitting and receiving the voice command from a second device; establishing the audio channel with the second device; and receiving a voice command instructing performance of a particular service from the second device through the audio channel.
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3.发明申请公开(公告)号：US20200178339A1
公开(公告)日：2020-06-04
申请号：US16637726
申请日：2018-08-07
Applicant: LG ELECTRONICS INC.
Inventor： Jonghyun BAIK , Jingu CHOI
Abstract: The present disclosure relates to a method and an apparatus for establishing a reconnection between devices by using Bluetooth low energy (LE). In particular, a method performed by a first device comprises the steps of: performing a reconnection parameter negotiation procedure with a second device; transmitting, via a channel determined on the basis of a result of the negotiation procedure, to the second device, a trigger sequence including at least one trigger codeword for requesting the reconnection; and receiving a beacon from the second device in response to the trigger sequence, wherein when the beacon is received, the reconnection between the first device and the second device may be established.
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4.发明申请公开(公告)号：US20200100090A1
公开(公告)日：2020-03-26
申请号：US16495056
申请日：2018-03-19
Applicant: LG ELECTRONICS INC.
Inventor： Jonghyun BAIK , Younghwan KWON , Taeyoung SONG , Minsoo LEE , Jingu CHOI , Jonghun SONG
Abstract: Disclosed herein are a method and apparatus for discovering an adjacent device in a wireless communication system using Bluetooth low energy (LE). In particular, the method performed by a first device includes recognizing an advertising channel in which interference exists among three advertising channels constituting a first advertising channel set, transmitting a control message instructing application of a protected mode to a second device, when the advertising channel in which interference exists is recognized, the protected mode indicating a mode for transmitting and receiving a message using a second advertising channel set updated from the first advertising channel set in a non-connection state, and receiving an advertisement message from the second device through the second advertising channel set.
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