公开(公告)号：US20220408294A1

公开(公告)日：2022-12-22

申请号：US17774664

申请日：2020-07-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04W24/10

Abstract: Provided are a method by which a first device performs wireless communication, and an apparatus for supporting same. The method comprises the steps of: transmitting, to a second device, a measurement configuration including a measurement object, a measurement identity, reporting configurations, and quantity configurations, wherein the reporting configurations include information related to a first report interval; and receiving a plurality of measurement report messages, including a measurement result obtained on the basis of the measurement configuration, from the second device on the basis of the first reporting interval, wherein the first report interval can be determined by a first device.

公开(公告)号：US20220400531A1

公开(公告)日：2022-12-15

申请号：US17664362

申请日：2022-05-20

Applicant: LG ELECTRONICS INC.

Inventor： Seoyoung BACK ,  Seungmin LEE ,  Giwon PARK ,  Jongwoo HONG

IPC: H04W76/28

Abstract: An operation method related to sidelink of a second user equipment (UE) in a wireless communication system includes transmitting, by the second UE, assistance information including a plurality of first discontinuous reception (DRX) configuration related information to a first UE, wherein the plurality of first DRX configuration related information is transmitted to a base station (BS) by the first UE, and receiving, by the second UE, one or more second DRX configuration related information transmitted by the BS. The second DRX configuration related information is determined based on the assistance information including the plurality of first DRX configuration related information.

公开(公告)号：US20220369417A1

公开(公告)日：2022-11-17

申请号：US17624147

申请日：2020-07-03

Applicant: LG Electronics Inc.

Inventor： Giwon PARK ,  Jongyoul LEE

IPC: H04W76/28 ,  H04W24/08 ,  H04W28/02

Abstract: An embodiment provides a method for operating a user equipment (UE) for performing sidelink communication in a wireless communication system, the method comprising the steps of: monitoring a control signal for a sidelink operation in an on-duration of a sidelink DRX cycle, by the UE; and monitoring a control signal for a sidelink operation in a next on-duration of the sidelink DRX cycle after the on-duration of the sidelink DRX cycle, by the UE, wherein the sidelink DRX cycle corresponds to a sidelink DRX configuration determined on the basis of an PQI or an PC5 QoS flow identifier (PFI).

公开(公告)号：US20220353902A1

公开(公告)日：2022-11-03

申请号：US17765982

申请日：2020-09-23

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/14 ,  H04L1/08 ,  H04W72/12 ,  H04L1/18 ,  H04W28/02

Abstract: The present disclosure relates to resource request in wireless communications. According to an embodiment of the present disclosure, a method performed by a first wireless device configured to operate in a wireless communication system, the method comprises: receiving, from a network, one or more sidelink grants; creating a data unit based on the one or more sidelink grants; performing a transmission of the data unit to a second wireless device by using the one or more sidelink grants; transmitting, to the network via a physical uplink control channel (PUCCH), a resource request for a retransmission of the data unit based on a quality of service (QoS) requirement of the data unit; receiving, from the network, one or more sidelink grants for the retransmission of the data unit; and performing the retransmission of the data unit to the second wireless device by using the one or more sidelink grants for the retransmission of the data unit.

公开(公告)号：US20220337349A1

公开(公告)日：2022-10-20

申请号：US17760703

申请日：2020-07-08

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/18 ,  H04W72/04

Abstract: A method for performing wireless communication by a first device is provided. The method may include: receiving, from one or more second devices, one or more physical sidelink control channels (PSCCHs); receiving, from the one or more second devices, one or more physical sidelink shared channels (PSSCHs) related to the one or more PSCCHs; and performing one or more hybrid automatic repeat request (HARQ) process related to the one or more PSSCHs with the one or more second devices.

公开(公告)号：US20220330281A1

公开(公告)日：2022-10-13

申请号：US17615948

申请日：2020-06-05

Applicant: LG Electronics Inc.

Inventor： Jongyoul LEE ,  Giwon PARK ,  Hanbyul SEO

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

Abstract: Provided are a method for a first device to perform wireless communication, and a device for supporting same. The method may include: a step for receiving a first source ID and a destination ID from a second device; a step for receiving a Physical Sidelink Shared Channel (PSSCH) from the second device; a step for determining a Hybrid Automatic Repeat Request (HARQ) feedback option on the basis of at least one among the first source ID or the destination ID; and a step for transmitting a Physical Sidelink Feedback Channel (PSFCH) in response to the PSSCH on the basis of the HARQ feedback option. Here, the HARQ feedback option may be one of a first HARQ feedback option or a second HARQ feedback option.

公开(公告)号：US20220322486A1

公开(公告)日：2022-10-06

申请号：US17634134

申请日：2020-08-12

Applicant: LG Electronics Inc.

Inventor： Giwon PARK ,  Hanbyul SEO ,  Seungmin LEE

IPC: H04W76/28 ,  H04W76/14

Abstract: One embodiment relates to a method for operating a first transmitting user equipment (UE) in a wireless communication system, the method comprising: a step in which the first UE obtains sidelink discontinuous reception (DRX)-related information; and a step in which the first UE performs, on the basis of the sidelink DRX-related information, a sidelink DRX operation, wherein the sidelink DRX-related information includes mapping information of a sidelink DRX configuration for each zone, and the sidelink DRX operation is based on a sidelink DRX configuration corresponding to the zone ID of the first UE.

公开(公告)号：US20220248387A1

公开(公告)日：2022-08-04

申请号：US17596135

申请日：2020-06-03

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Jongyoul LEE

IPC: H04W72/04

Abstract: One embodiment relates to a receiving user equipment (RxUE) operating method for performing sidelink communication in a wireless communication system, comprising the steps in which: the Rx UE receives sidelink control information (SDI) in a predetermined slot; and the Rx UE receives data related to the SCI, wherein the Rx UE monitors the SCI in a slot corresponding to the result obtained by performing a modulo N operation on a Layer 2 source ID.

公开(公告)号：US20220232548A1

公开(公告)日：2022-07-21

申请号：US17596128

申请日：2020-06-03

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Hanbyul SEO ,  Jongyoul LEE

IPC: H04W72/04 ,  H04L1/18

Abstract: Disclosed in one embodiment is an operating method of receiving user equipment (Rx UE) for performing sidelink communication in a wireless communication system, the method comprising the steps in which the Rx UE receives sidelink control information (SCI), and the Rx UE receives data related to the SCI, wherein the Rx UE determines the received data to be self-data on the basis of a first comparison between the destination ID and source ID included in the SCI, and the source ID and destination ID of the Rx UE, and a second comparison between the destination ID and source ID related to a MAC header of the data, and the source ID and destination ID of the Rx UE.

公开(公告)号：US20220232523A1

公开(公告)日：2022-07-21

申请号：US17608396

申请日：2020-05-04

Applicant: LG Electronics Inc.

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

IPC: H04W72/02 ,  H04W72/04 ,  H04W72/14 ,  H04W72/12 ,  H04L1/18 ,  H04L5/00 ,  H04L1/08

Abstract: The present disclosure relates to sidelink retransmission 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: receiving, from a network, sidelink (SL) resources configured with a hybrid automatic repeat request (HARQ) feedback; selecting one or more logical channels only configured with the HARQ feedback; generating a data unit based on the one or more logical channels only configured with the HARQ feedback; and transmitting, to a second wireless device, the data unit based on the SL resources.