公开(公告)号：US20220386092A1

公开(公告)日：2022-12-01

申请号：US17619503

申请日：2020-08-05

Applicant: LG Electronics Inc.

Inventor： Jaeho HWANG ,  Hanbyul SEO ,  Woosuk KO

IPC: H04W4/40 ,  G08G1/16 ,  G08G1/07 ,  H04B7/024 ,  G01S5/06

Abstract: According to various embodiments, disclosed are a method for providing a V2X-related service by a device comprising a plurality of distributed antennas in a wireless communication system supporting a sidelink, and a device therefor. Disclosed are a method for providing a V2X-related service by a device comprising a plurality of distributed antennas and a device therefor, the method comprising the steps of: receiving a first signal by each of the plurality of distributed antennas; and determining whether to transmit a second signal for providing the V2X-related service, wherein transmission of the second signal is determined on the basis of a reception time at which the first signal is received between the plurality of distributed antennas and a threshold time.

公开(公告)号：US20220369289A1

公开(公告)日：2022-11-17

申请号：US17753272

申请日：2020-10-29

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/02 ,  H04W72/10 ,  H04W72/04 ,  H04L1/18

Abstract: A method and apparatus for logical channel prioritization (LCP) based on hybrid automatic repeat request (HARQ) feedback in a wireless communication system is provided. A wireless device selects a first logical channel with a highest priority among multiple logical channels having data available for transmission. When the first logical channel is configured with a hybrid automatic repeat request (HARQ) feedback, the wireless device selects one or more second logical channels configured with the HARQ feedback among the multiple logical channels. When the first logical channel is not configured with HARQ feedback, the wireless device selects one or more second logical channels not configured with the HARQ feedback among the multiple logical channels. The wireless device creates a data unit based on the first logical channel and the one or more second logical channels.

公开(公告)号：US20220338301A1

公开(公告)日：2022-10-20

申请号：US17636236

申请日：2020-08-24

Applicant: LG Electronics Inc.

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

IPC: H04W76/36 ,  H04W76/14

Abstract: One embodiment relates to a method by which a base station performs an operation in a wireless communication, the method comprising the steps of: receiving, from a first terminal, sidelink channel state information that indicates a radio link state with a second terminal; and transmitting a sidelink radio link failure indication on the basis of the sidelink channel state information, wherein the sidelink radio link failure indication is transmitted to the first terminal and the second terminal.

公开(公告)号：US20220338205A1

公开(公告)日：2022-10-20

申请号：US17642599

申请日：2020-10-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/10 ,  H04W72/08 ,  H04W28/02

Abstract: A method and apparatus for transmission based on QoS requirement in a wireless communication system is provided. A wireless device sets a priority level of a logical channel. A wireless device detects that Quality of Service (QoS) requirement of the logical channel is not met. A wireless device de-prioritizes the priority level of the logical channel. A wireless device performs the SL transmission and/or the UL transmission for the logical channel with the de-prioritized priority level.

公开(公告)号：US20220338204A1

公开(公告)日：2022-10-20

申请号：US17268402

申请日：2019-10-31

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W72/08

Abstract: Provided are a method of performing transmission by a first device [100], and an apparatus for supporting same. The method may comprise the steps of: determining the number of frequencies related to transmission of first information on the basis of a delay deadline of the first information; and transmitting the first information to a second device [200] on one or more frequencies.

公开(公告)号：US20220338067A1

公开(公告)日：2022-10-20

申请号：US17639102

申请日：2020-08-27

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Hanbyul SEO ,  Daesung HWANG

IPC: H04W28/26 ,  H04W72/04 ,  H04W72/02

Abstract: Proposed is a method for performing wireless communication by a first device. The method may comprise the steps of: transmitting sidelink control information (SCI) to a second device through a physical sidelink control channel (PSCCH) or a physical sidelink shared channel (PSSCH) related to the PSCCH, and transmitting data to the second device through the PSSCH related to the PSCCH. For example, the SCI may include position information of M number of resources related to previous transmission of a current time point, position information of a resource related to transmission of the current time point, and position information of P number of resources related to post-transmission of the current time point. For example, the value of the M may be 0 or a positive integer, and the value of the P may be 0 or a positive integer.

公开(公告)号：US20220322110A1

公开(公告)日：2022-10-06

申请号：US17843874

申请日：2022-06-17

Applicant: LG Electronics Inc.

Inventor： Hyungtae KIM ,  Hanbyul SEO

IPC: H04W24/02 ,  H04L5/00 ,  H04B7/024 ,  H04B7/06

Abstract: A method of reporting channel state information (CSI) by a user equipment (UE) in a wireless communication system, includes receiving, from a base station (BS), first information on a set of CSI-reference signal resource element (CSI-RS RE) configurations and second information on a time resource configuration; obtaining CSI based on the first and the second information; and reporting, to the BS, the CSI, wherein the time resource configuration includes a CSI-RS periodicity commonly used for the CSI-RS RE configurations in the set.

公开(公告)号：US20220303969A1

公开(公告)日：2022-09-22

申请号：US17636341

申请日：2020-08-25

Applicant: LG ELECTRONICS INC.

Inventor： Daesung HWANG ,  Seungmin LEE ,  Hanbyul SEO

IPC: H04W72/04

Abstract: Provided are a method for a first device to perform wireless communication, and a device for supporting same. The method may include the steps of: transmitting first sidelink control information (SCI) on a first resource through a first physical sidelink control channel (PSCCH); transmitting second SCI on the first resource through a first physical sidelink shared channel (PSSCH) related to the first PSCCH, wherein at least one of the first SCI and the second SCI includes information related to a second resource, and a transport block (TB) is not transmitted through the first PSSCH; transmitting the first SCI on the second resource to a second device through a second PSCCH; and transmitting the second SCI and the TB on the second resource to the second device through a second PSSCH related to the second PSCCH.

公开(公告)号：US20220303165A1

公开(公告)日：2022-09-22

申请号：US17832115

申请日：2022-06-03

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Hakseong KIM ,  Suhwan LIM ,  Inkwon SEO

IPC: H04L27/26 ,  H04J11/00 ,  H04W76/14 ,  H04W52/54

Abstract: One embodiment of the present invention is a method by which a D2D terminal transmits a synchronization signal in a wireless communication system, the synchronization signal transmission method comprising: generating a primary sidelink synchronization signal (PSSS); and transmitting the PSSS, wherein the transmission power of the PSSS is the same as the transmission power of a channel in which system and synchronization-related information is transmitted.

公开(公告)号：US20220295524A1

公开(公告)日：2022-09-15

申请号：US17633550

申请日：2020-08-18

Applicant: LG ELECTRONICS INC.

Inventor： Uihyun HONG ,  Seungmin LEE ,  Hanbyul SEO

IPC: H04W72/12 ,  H04W4/40

Abstract: An aspect of the present disclosure is a method for a user equipment in a wireless communication system, wherein a sidelink control signal is transmitted on an aggregation slot including a plurality of slots, and a first sidelink data signal and a second sidelink data signal are transmitted on the aggregation slot on the basis of the sidelink control signal. The priority set for the second sidelink data signal is higher than that set for the first sidelink data signal. A second slot, on which the second sidelink data signal is transmitted, among the plurality of slots is selected on the basis of sensing information for selecting a first slot, on which the first sidelink data signal is transmitted, among the plurality of slots.