公开(公告)号：US11038629B2

公开(公告)日：2021-06-15

申请号：US16842273

申请日：2020-04-07

Applicant: LG Electronics Inc.

Inventor： Giwon Park ,  Hanbyul Seo ,  Youngdae Lee ,  Jongyoul Lee

IPC: H04W4/00 ,  H04L1/18 ,  H04L5/00 ,  H04W76/27 ,  H04W92/18

Abstract: Provided is a method of operating a transmitting user equipment (UE) in a wireless communication system. The method includes receiving a first radio resource control (RRC) configuration-related message by the transmitting UE (Tx UE), and transmitting a message to a receiving UE by the Tx UE. The first RRC configuration-related message includes sidelink hybrid automatic repeat request (HARQ) enable or HARQ disable configuration information.

公开(公告)号：US10820375B2

公开(公告)日：2020-10-27

申请号：US15901687

申请日：2018-02-21

Applicant: LG ELECTRONICS INC.

Inventor： Giwon Park ,  Jingu Choi ,  Byungjoo Lee

IPC: H04W92/18 ,  H04L29/06 ,  H04W4/80 ,  H04W76/14 ,  H04W52/02 ,  H04W88/06 ,  H04L29/08 ,  H04W84/12 ,  H04W8/00 ,  H04W48/16 ,  H04W48/10 ,  H04W8/24

Abstract: In an aspect of the present invention, provided herein is a method for turning on a Wi-Fi interface based on a Bluetooth Low Energy (BLE) interface by a first station (STA) in a wireless communication system, including: exchanging an advertising packet with a second STA based on the BLE interface; transmitting a first message to the second STA based on the BLE interface; and receiving a second message from the second STA based on the BLE interface. In this case, the Wi-Fi interface may be turned on based on the advertising packet, and information related to the Wi-Fi interface may be exchanged through the first and second messages.

公开(公告)号：US20200314796A1

公开(公告)日：2020-10-01

申请号：US16832656

申请日：2020-03-27

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Giwon Park ,  Jongyoul Lee

IPC: H04W68/00 ,  H04W80/02 ,  H04W72/04 ,  H04W80/08

Abstract: The present disclosure relates to sidelink signalling in wireless communications. According to an embodiment of the present disclosure, a method performed by a first wireless device in a wireless communication system comprises: generating, by an entity of a first radio access technology (RAT), a first signalling message duplicated from a second signalling message; and transmitting the first signalling message on a carrier of the first RAT and the second signalling message on a carrier of a second RAT, wherein the second signalling message is transmitted with information informing that a duplication is performed by the entity of the first RAT, and wherein the entity is an upper entity with respect to a media access control (MAC) entity.

公开(公告)号：US10779219B2

公开(公告)日：2020-09-15

申请号：US15556559

申请日：2016-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Hyunhee Park ,  Dongcheol Kim ,  Byungjoo Lee ,  Giwon Park

IPC: H04W40/34 ,  H04W84/18 ,  H04W8/00 ,  H04W40/24 ,  H04W88/02

Abstract: One embodiment of the present specification may provide a method for transmitting data by a first NAN device in a wireless communication system. Here, the method for transmitting data by the first NAN device may comprise the steps of: exchanging a service discovery frame (SDF) with a second NAN device using a common channel; switching the first NAN device to a first channel during a first interval; checking whether the switched first channel is available during a second interval; and if the first channel is available, transmitting data to the second NAN device via the first channel. Here, information on the first interval and the second interval with respect to the first channel may be included in the service discovery frame.

公开(公告)号：US10716061B2

公开(公告)日：2020-07-14

申请号：US16441817

申请日：2019-06-14

Applicant: LG ELECTRONICS INC.

Inventor： Giwon Park ,  Kiseon Ryu ,  Jeongki Kim ,  Hangyu Cho ,  Suhwook Kim

IPC: H04W52/02 ,  H04W74/06 ,  H04W84/12 ,  H04W4/06 ,  H04W88/08

Abstract: Disclosed are a method and a device for triggering a plurality of PS-poll frames in a wireless LAN. The method for triggering a plurality of PS-poll frames in a wireless LAN can comprise the steps of: transmitting, by an AP, a beacon frame; transmitting, by the AP, a first PS-poll trigger frame within a beacon interval; receiving, by the AP, a plurality of first PS-poll frames transmitted on the basis of a UL MU transmission by a first STA group as a response to the first PS-poll trigger frame; transmitting, by the AP, a plurality of first downlink data frames to a plurality of STAs on the basis of a DL MU transmission as a response to the plurality of first PS-poll frames; transmitting, by the AP, a second PS-poll trigger frame within a beacon interval; receiving, by the AP, a plurality of second PS-poll frames transmitted on the basis of the UL MU transmission by a second STA group as a response to the second PS-poll trigger frame; and transmitting, by the AP, a plurality of second downlink data frames to the plurality of STAs on the basis of the DL MU transmission as a response to the plurality of second PS-poll frames.

公开(公告)号：US10681152B2

公开(公告)日：2020-06-09

申请号：US15558997

申请日：2016-02-17

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol Kim ,  Byungjoo Lee ,  Giwon Park ,  Hyunhee Park ,  Taesung Lim

IPC: H04L29/08 ,  H04W76/10 ,  H04W4/00 ,  H04W48/16 ,  H04W4/60 ,  H04W4/50 ,  H04W4/20 ,  H04W88/06 ,  H04W84/02

Abstract: The present specification relates to a method by which a device supports a service by using an application service platform (ASP) in a wireless communication system, and the service supporting method can comprise the steps of: performing a service discovery for a first service by using the ASP; and performing a service connection on the basis of a result of the service discovery, wherein when the ASP supports a plurality of service discovery interfaces and a plurality of service connection interfaces, the service discovery is performed using at least one of the plurality of service discovery interfaces, and the service connection can be performed using at least one of the plurality of service connection interfaces.

公开(公告)号：US10582566B2

公开(公告)日：2020-03-03

申请号：US16358601

申请日：2019-03-19

Applicant: LG ELECTRONICS INC.

Inventor： Kiseon Ryu ,  Suhwook Kim ,  Jinyoung Chun ,  Jeongki Kim ,  Giwon Park ,  Hangyu Cho

IPC: H04W84/12 ,  H04W28/02 ,  H04L12/801 ,  H04W72/04 ,  H04W74/00 ,  H04W74/08 ,  H04W88/10

Abstract: A method and an apparatus for triggering uplink data in a wireless LAN are disclosed. A method for receiving uplink data in a wireless LAN may comprise: a step in which an access point (AP) transmits a trigger frame for random connection; and a step in which the AP receives at least one buffer status report frame from at least one STA on a random connection transmission opportunity (TXOP) which is set on the basis of the trigger frame for random connection, wherein the random connection TXOP is allocated for a channel access attempt for transmitting the buffer status report frame of each of a plurality of non-specific STAs, and each of the at least one STA may be an STA which succeeds in the channel access among the plurality of non-specific STAs.

公开(公告)号：US10433355B2

公开(公告)日：2019-10-01

申请号：US15736700

申请日：2016-06-15

Applicant: LG ELECTRONICS INC.

Inventor： Hyunhee Park ,  Dongcheol Kim ,  Byungjoo Lee ,  Giwon Park ,  Taesung Lim

IPC: H04W76/14 ,  H04L29/08 ,  H04W88/18

Abstract: In the present specification, provided is a method for relaying, by a NAN proxy server, data communication in a wireless communication system. Here, the method for relaying data communication by an NAN proxy server may comprise the steps of: transmitting server capability attribute information of the NAN proxy server to a first NAN proxy client; receiving connection capability attribute information from the first NAN proxy client; transmitting proxy relay request attribute information to the first NAN proxy client; receiving proxy relay response attribute information from the first NAN proxy client; and performing scheduling for the first NAN proxy client and relaying data communication to the first NAN client. Here, the proxy relay request attribute information may be transmitted if information on a direct connection failure is included in the connection capability attribute information.

公开(公告)号：US10356720B2

公开(公告)日：2019-07-16

申请号：US15555633

申请日：2015-12-09

Applicant: LG ELECTRONICS INC.

Inventor： Giwon Park ,  Dongcheol Kim ,  Byungjoo Lee ,  Hyunhee Park

IPC: H04W52/02 ,  H04W8/00 ,  H04W28/02 ,  H04W84/12

Abstract: Disclosed are a data communication method between NAN devices operating in power save mode and a data communication-performing NAN device operating in power save mode. The data communication method between NAN devices operating in power save mode may comprise the steps of: a first NAN device receiving a discovery window cycle information element; on the basis of the window cycle information element, the first NAN device setting a discovery window cycle and a discovery window included in the discovery window cycle; the first NAN device operating on the discovery window in an awake state and receiving, from a second NAN device, a TIM information element containing information on data buffered on the first NAN device; and on the basis of the TIM information element, the first NAN device setting a listening window or a power save window within the discovery window cycle after the discovery window.

公开(公告)号：US10349288B2

公开(公告)日：2019-07-09

申请号：US15316138

申请日：2015-01-27

Applicant: LG ELECTRONICS INC.

Inventor： Kiseon Ryu ,  Jeongki Kim ,  Giwon Park ,  Suhwook Kim ,  Hangyu Cho

IPC: H04W24/02 ,  H04L5/00 ,  H04W28/02 ,  H04W72/12 ,  H04W72/04 ,  H04W84/12

Abstract: A method and device for receiving a frame are disclosed. The method for receiving a frame over a wireless LAN may include: transmitting, by an access point (AP), an uplink transmission scheduling frame to a plurality of stations (STA); receiving, by the AP, a sync PPDU in response to the uplink transmission scheduling frame from each of the plurality of STAs; transmitting, by the AP, an adjustment frame, including adjustment information determined based on the sync PPDU, to the plurality of STAs; receiving, by the AP, the uplink frame transmitted based on the adjustment information by each of the plurality of STAs over an overlap time resource; and transmitting, by the AP, an ACK frame of the uplink frame to each of the plurality of STAs.