公开(公告)号：US20210297829A1

公开(公告)日：2021-09-23

申请号：US17264600

申请日：2019-07-24

Applicant: LG ELECTRONICS INC.

Inventor： Kyuhwan KWAK ,  Seungmin LEE ,  Hanbyul SEO ,  Hyukjin CHAE

IPC: H04W4/40 ,  H04W72/02 ,  H04W72/04 ,  H04W72/12

Abstract: The present invention relates to a method, performed by a terminal supporting bundling of a plurality of transmission time intervals (TTIs), for transmitting vehicle-to-X (V2X) data in a wireless communication system, the method comprising: transmitting scheduling information related to transmission of the V2X data; and transmitting the V2X data through bundling of the plurality of the TTIs, wherein, when there is a change in the plurality of bundled TTIs, the terminal transmits the scheduling information which further includes information related to the change.

公开(公告)号：US20210289462A1

公开(公告)日：2021-09-16

申请号：US17321836

申请日：2021-05-17

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W56/00 ,  H04W4/46 ,  H04W76/14 ,  H04L5/00

Abstract: An embodiment of the present invention relates to a method in which a terminal transmits a sidelink synchronization signal (SLSS) in a wireless communication system, the method including: selecting an SLSS ID by means of a terminal which directly receives a signal from Global Navigation Satellite Systems (GNSS) to obtain synchronization; and transmitting the SLSS generated on the basis of the selected SLSS ID, wherein the selected SLSS ID is selected from an SLSS ID set, which is identical to one used when a terminal, which directly receives a synchronization signal from a base station and selects a base station timing as synchronization, transmits the SLSS.

公开(公告)号：US20210274501A1

公开(公告)日：2021-09-02

申请号：US17324382

申请日：2021-05-19

Applicant: LG Electronics Inc.

Inventor： Kyuhwan KWAK ,  Seungmin LEE ,  Hanbyul SEO ,  Daesung HWANG ,  Hyukjin CHAE

IPC: H04W72/04 ,  H04L27/26

Abstract: Provided herein are a method for performing wireless communication by a first apparatus and an apparatus for supporting the same. The method may include the steps of receiving a configuration related to a Uu bandwidth part (BWP) from a base station, and receiving a configuration related to a sidelink (SL) BWP from the base station. Herein, based on a numerology of the Uu BWP and a numerology of the SL BWP being different, the first apparatus may not perform SL communication on the SL BWP.

公开(公告)号：US20210243728A1

公开(公告)日：2021-08-05

申请号：US17262864

申请日：2019-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hyukjin CHAE ,  Kyuhwan KWAK

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

Abstract: An embodiment of the present invention relates to a signal transmission method for transmitting a signal by a sidelink terminal in a wireless communication system, the method comprising the steps of: transmitting a physical sidelink control channel (PSCCH) by using a plurality of symbols in a slot; and transmitting a physical sidelink shared channel (PSSCH) related to the PSCCH, wherein the number of symbols used for the PSCCH transmission is changed according to a change in the number of symbols included in the slot.

公开(公告)号：US20210235544A1

公开(公告)日：2021-07-29

申请号：US17232904

申请日：2021-04-16

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin LEE ,  Hanbyul SEO

IPC: H04W88/04 ,  H04B7/06 ,  H04L1/00 ,  H04L5/00 ,  H04W28/02 ,  H04W72/04 ,  H04W72/12

Abstract: The present invention provides a method by which a relay terminal determines priority in a wireless communication system including a base station, the relay terminal, and a remote terminal, the method comprising: acquiring remote terminal related information; acquiring the remote terminal related information, and then determining the priority between pieces of the remote terminal related information and the priority between the remote terminal related information and relay terminal related information; and transmitting the information on the basis of the priority, wherein the relay terminal transmits, on the basis of the priority determined by the relay terminal, the information by applying different physical channel parameters.

公开(公告)号：US20210126689A1

公开(公告)日：2021-04-29

申请号：US17141793

申请日：2021-01-05

Applicant: LG ELECTRONICS INC

Inventor： Hanjun Park ,  Kijun KIM ,  Eunsun KIM ,  Jiwon KANG ,  Kunil YUM ,  Seungmin LEE

IPC: H04B7/06 ,  H04B17/24 ,  H04L5/00 ,  H04L27/26 ,  H04W56/00

Abstract: Disclosed are a method for reporting channel state information by a terminal and, a device for supporting the same. More particularly, disclosed are a method in which a base station transmits a signal using a plurality of analog beams, and a terminal calculates channel state information feedback and reports the channel state information to the base station, in response to the base station, and a device for supporting the same.

公开(公告)号：US20210029761A1

公开(公告)日：2021-01-28

申请号：US17043581

申请日：2019-06-14

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Heejin KIM ,  Seungmin LEE ,  Youngdae LEE

IPC: H04W76/14 ,  H04W4/40 ,  H04L1/18 ,  H04W28/02

Abstract: Provided are a method for performing sidelink communication by a first apparatus (9010), and the first apparatus (9010) supporting the same. The method may include: receiving, from a second apparatus (9020), restriction information related to the sidelink communication between the first apparatus (9010) and the second apparatus (9020); and performing the sidelink communication with the second apparatus (9020) based on the restriction information.

公开(公告)号：US20200351937A1

公开(公告)日：2020-11-05

申请号：US16933971

申请日：2020-07-20

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Hanbyul SEO ,  Myoungseob KIM ,  Seungmin LEE ,  Jaewook LEE

IPC: H04W72/14 ,  H04W72/04 ,  H04W76/11 ,  H04W4/40 ,  H04W76/27 ,  H04L1/18 ,  H04L5/00 ,  H04W28/02 ,  H04W68/02 ,  H04W80/02

Abstract: A user equipment (UE) receives, from a network, a semi-persistent scheduling (SPS) configuration and a physical uplink control channel (PUCCH) resource configuration. The PUCCH resource configuration may be included in the SPS configuration. When a change of an SPS operation is required, the user equipment transmits an SPS change request to the network and receives, from the network, an SPS resource grant activated according to the SPS change request. The user equipment changes allocation of a PUCCH resource allocated according to the PUCCH resource configuration, on the basis of the received SPS resource grant. For example, a timing at which or a period in which the PUCCH resource is allocated can be changed.

公开(公告)号：US20200351904A1

公开(公告)日：2020-11-05

申请号：US16085865

申请日：2017-03-17

Applicant: LG Electronics Inc.

Inventor： Hyukjin CHAE ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W72/12 ,  H04L5/00

Abstract: One embodiment of the present invention relates to a method for receiving, by a UE, scheduling assignment (SA) and data in a wireless communication system, comprising the steps of: receiving a first SA and a second SA in a first subframe; and receiving first data and second data through subchannels indicated by the first SA and the second SA, respectively, wherein the first data and the second data are received through the first subchannel and the second subchannel, respectively, and each of the first subchannel and the second subchannel is composed of a plurality of clusters spaced apart from each other in a frequency domain.

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.