公开(公告)号：US20220007388A1

公开(公告)日：2022-01-06

申请号：US17290905

申请日：2020-03-19

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Youngdae LEE ,  Giwon PARK ,  Jongyoul LEE

IPC: H04W72/12 ,  H04W80/02

Abstract: According to one embodiment of the disclosure, a method by which a first device performs SL communication is provided. The method can comprise the steps of: generating, in a MAC CE form, SL CSI related to a channel state between a first device and a second device in a MAC layer; transmitting, to a base station, a first SR triggered on the basis of the SL CSI having the MAC CE form; receiving an SL grant from the base station; and transmitting, to the second device, the SL CSI on an SL resource related to the SL grant.

公开(公告)号：US20210306400A1

公开(公告)日：2021-09-30

申请号：US17345456

申请日：2021-06-11

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Byungjoo LEE ,  Dongcheol KIM ,  Youngjun JO ,  Taesung LIM

IPC: H04L29/06 ,  H04L29/08 ,  H04W76/14

Abstract: The present specification may provide a method for a sink device receiving a streaming from a source device in a wireless communication system. In this regard, the method for receiving streaming may comprise the steps of: receiving from the source device streaming over a first transport protocol; transmitting to the source device a first message including information regarding a transport protocol of the sink device when the first transport protocol connection is disconnected; receiving from the source device a second message including information regarding a transport protocol of the source device; and receiving from the source device the streaming over one of the first transport protocol and a second transport protocol.

公开(公告)号：US20210136863A1

公开(公告)日：2021-05-06

申请号：US17085339

申请日：2020-10-30

Applicant: LG Electronics Inc.

Inventor： Giwon PARK ,  Laeyoung KIM ,  Hanbyul SEO

IPC: H04W76/30 ,  H04L12/24 ,  H04W4/40 ,  H04W76/27

Abstract: A method of operating a first user equipment (UE) in a wireless communication system is disclosed. The method includes releasing a first PC5 radio resource control (RRC) connection for which sidelink (SL) radio link failure (RLF) has been declared among a plurality of PC5 RRC connections by the first UE, informing a PC5 unicast link associated with the first RRC connection by a PC5 unicast link identifier (ID) to a vehicle-to-everything (V2X) layer of the first UE by an access stratum (AS) layer of the first UE, and releasing the PC5 unicast link based on the PC5 unicast link ID by the V2X layer of the first UE. The PC5 unicast link ID indicates the PC5 unicast link for which the SL RLF has been declared and the first RRC connection has been released.

公开(公告)号：US20210136861A1

公开(公告)日：2021-05-06

申请号：US17082749

申请日：2020-10-28

Applicant: LG Electronics Inc.

Inventor： Giwon PARK ,  Laeyoung KIM ,  Hanbyul SEO

IPC: H04W76/27 ,  H04W76/30

Abstract: A method of operating a first user equipment (UE) in a wireless communication system is disclosed. The method includes performing an access stratum (AS) configuration procedure with a second UE by the first UE, and transmitting a radio resource control (RRC) message to a base station (BS) based on failure of the AS configuration procedure by the first UE. The RRC message includes information about a destination identifier (ID) of a unicast link related to the failure of the AS configuration procedure.

公开(公告)号：US20200314939A1

公开(公告)日：2020-10-01

申请号：US16832858

申请日：2020-03-27

Applicant: LG Electronics Inc.

Inventor： Giwon PARK ,  Youngdae LEE ,  Seungmin LEE ,  Hanbyul SEO ,  Jongyoul LEE

IPC: H04W76/18 ,  H04W72/04 ,  H04W72/12

Abstract: A method of operating a transmitting user equipment (UE) in a wireless communication system includes establishing a link with a Rx UE by the Tx UE, and transmitting an RRC message based on sidelink radio link failure (RLF) to a base station (BS) by the Tx UE. The RRC message is related to reporting of the sidelink RLF to the BS, and includes a destination identifier (ID) related to the sidelink RLF.

公开(公告)号：US20200304272A1

公开(公告)日：2020-09-24

申请号：US16860710

申请日：2020-04-28

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Youngdae LEE ,  Giwon PARK ,  Jongyoul LEE

IPC: H04L5/00 ,  H04W72/12 ,  H04W76/14

Abstract: According to an embodiment of the present disclosure, there may be provided a method of transmitting SL CSI by a first apparatus. The method may include generating the SL CSI related to a channel state between the first apparatus and a second apparatus in a MAC CE format, and transmitting the SL CSI to the second apparatus.

公开(公告)号：US20190327749A1

公开(公告)日：2019-10-24

申请号：US16395963

申请日：2019-04-26

Applicant: LG ELECTRONICS INC.

Inventor： Jeongki KIM ,  Kiseon RYU ,  Giwon PARK ,  Suhwook KIM ,  Hangyu CHO

IPC: H04W72/12 ,  H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04W72/04

Abstract: The present document relates to a method for efficiently performing uplink multi-user transmission in a wireless LAN system and an apparatus therefor. To this end, an access point (AP) may transmit a downlink multi-user frame to a plurality of STAs, receive an uplink frame including an acknowledgement/non-acknowledgement (ACK/NACK) signal for the downlink multi-user frame and an uplink scheduling request signal from at least two STAs among the STAs, transmit a downlink frame including uplink scheduling information to the at least two STAs on the basis of the uplink scheduling request signal, and receive an uplink multi-user frame including data from the at least two STAs in response thereto. Here, an SIG field of the downlink frame preferably comprises an indicator indicating that the downlink frame includes uplink multi-user scheduling information.

公开(公告)号：US20190007485A1

公开(公告)日：2019-01-03

申请号：US15745422

申请日：2016-07-15

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol KIM ,  Byungjoo LEE ,  Giwon PARK ,  Youngjun JO ,  Hyunhee PARK ,  Taesung LIM

IPC: H04L29/08 ,  H04W8/00 ,  H04W48/16

Abstract: The present specification relates to a method for performing, by a NAN terminal, a data exchange in a wireless communication system.

公开(公告)号：US20180338317A1

公开(公告)日：2018-11-22

申请号：US16049613

申请日：2018-07-30

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Dongcheol KIM ,  Byungjoo LEE

IPC: H04W72/12 ,  H04W48/16 ,  H04W40/24 ,  H04W72/04 ,  H04W74/00 ,  H04W88/08 ,  H04W74/08 ,  H04W84/12 ,  H04W88/06

CPC classification number: H04W72/12 ,  H04W40/244 ,  H04W48/16 ,  H04W72/0446 ,  H04W74/006 ,  H04W74/0816 ,  H04W84/12 ,  H04W88/06 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/21 ,  Y02D70/22

Abstract: A wireless resource scheduling method and device for NAN are disclosed. The wireless resource scheduling method for NAN can comprise the steps of: determining switching from a WiFi mode to a NAN mode by a NAN terminal of an AP function; when the NAN terminal of the AP function determines the switching to the NAN mode, transmitting a CTS-to-self frame on the WiFi mode by the NAN terminal of the AP function; switching from the WiFi mode to the NAN mode by the NAN terminal of the AP function; and transmitting, by the NAN terminal of the AP function, a NAN frame to a NAN terminal on the NAN mode, wherein the WiFi mode supports communication on the basis of a BSS and the NAN mode can support communication on the basis of a NAN cluster.

公开(公告)号：US20180295414A1

公开(公告)日：2018-10-11

申请号：US15575713

申请日：2016-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Byungjoo LEE ,  Dongcheol KIM ,  Hyunhee PARK ,  Taesung LIM

IPC: H04N21/4415 ,  G10L15/22

Abstract: A method for processing a voice command through a UIBC may comprise the steps of: transmitting, by a first WFD device, an M3 request message for requesting information on the VCDC capability of a second WFD device to the second WFC device; receiving, by the first WFC device, an M3 response message from the second WFC device in response to the M3 request message, wherein the M3 response message includes input category information and VCDC capability information configured for a VCDC of the second WFD device; transmitting, by the first WFC device, an M4 request message to the second WFD device in an RTSP initialization state, wherein the M4 request message includes the input category information and initial configuration VCDC capability information configured for the VCDC; and receiving, by the first WFD device, an M4 response message from the second WFD device in response to the M4 request message.