公开(公告)号：US12185235B2

公开(公告)日：2024-12-31

申请号：US17753277

申请日：2020-10-29

Applicant: LG ELECTRONICS INC.

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

IPC: H04W48/18 ,  H04W72/23 ,  H04W92/18

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

公开(公告)号：US12171011B2

公开(公告)日：2024-12-17

申请号：US17753983

申请日：2020-09-29

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Giwon Park ,  Jongyoul Lee

IPC: H04W72/30 ,  H04W76/23 ,  H04W76/27

Abstract: A method and apparatus for reconfiguration of sidelink configuration and sidelink resource allocation in a wireless communication system is provided. Upon leaving a connected state and entering a new state, while in the new state, a first wireless device configured to operate in a wireless communication system keeps performing sidelink transmission to a second wireless device based on a first sidelink configuration received via dedicated signaling, receives, from a network via broadcast signaling, a second sidelink configuration, and performs the sidelink transmission to the second wireless device based on the second sidelink configuration.

公开(公告)号：US12167396B2

公开(公告)日：2024-12-10

申请号：US17770398

申请日：2020-10-28

Applicant: LG Electronics Inc.

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

IPC: H04W72/12 ,  H04B17/318 ,  H04W72/14 ,  H04W72/20 ,  H04W72/23 ,  H04W72/566

Abstract: A method and apparatus for clearing a part of a sidelink grant in a wireless communication system is provided. A first wireless device reserves a set of resources comprising at least a first resource and a second resource for sidelink transmission to a second wireless device, and receives, from a third wireless device, sidelink control information (SCI) which schedules sidelink transmission from the third wireless device. When (i) priority of the sidelink transmission from the third wireless device is higher than priority of the sidelink transmission to the second wireless device, (ii) reference signal received power (RSRP) measurement for the received SCI is higher than a threshold, and (iii) a resource for the sidelink transmission from the third wireless device overlaps with the first resource, the first wireless device clears the first resource from the set of resources, and adds a third resource to the set of resources.

公开(公告)号：US12166722B2

公开(公告)日：2024-12-10

申请号：US17578074

申请日：2022-01-18

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Suckchel Yang ,  Seonwook Kim

IPC: H04W72/12 ,  H04L5/00

Abstract: According to an embodiment of the present invention a user equipment (UE) may receive, in a first common frequency resource (CFR) associated with a first bandwidth part (BWP) which is an active BWP of the UE, first multicast/broadcast service (MBS) data; receive, in the first BWP, a physical downlink control channel (PDCCH) carrying downlink control information (DCI) including information regarding BWP switching; activate a second BWP based on the DCI; and receive second MBS data, wherein, based on that the active BWP has been changed from the first BWP to the second BWP and a second CFR different from the first CFR is associated with the second BWP, the UE activates the second CFR and receives the second MBS data in the second CFR.

公开(公告)号：US12150128B2

公开(公告)日：2024-11-19

申请号：US17638480

申请日：2020-08-25

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/20 ,  H04L1/1812 ,  H04W76/18

Abstract: A method for operating a transmitting user equipment (TX UE) in a wireless communication system, according to one embodiment, comprises: a step in which the TX UE transmits sidelink control information (SCI); a step in which the TX UE transmits predetermined data in a resource region associated with the SCI; and a step in which, on the basis of feedback of a receiving (RX) UE which has received the data, the TX UE determines declaration of a sidelink radio link failure (RLF), wherein the predetermined data is transmitted on the basis of there being no data for the TX UE to transmit to the RX UE, and the predetermined data is associated with a trigger of the feedback.

公开(公告)号：US12149968B2

公开(公告)日：2024-11-19

申请号：US17578048

申请日：2022-01-18

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Seonwook Kim ,  Suckchel Yang

IPC: H04W24/08 ,  H04L1/00 ,  H04W4/06 ,  H04W72/0446 ,  H04W72/23 ,  H04W72/56

Abstract: According to an embodiment of the present disclosure, a user equipment (UE) may determine at least one monitoring search space (SS) set to be monitored by the UE in a specific slot having configured therein two or more SS sets based on a first threshold related to a physical downlink control channel (PDCCH) blind detection limit of the UE and a second threshold related to a control channel element (CCE) processing limit of the UE; and receive at least one PDCCH signal in the specific slot based on PDCCH candidates included in the determined at least one monitoring SS set.

公开(公告)号：US12120701B2

公开(公告)日：2024-10-15

申请号：US17714928

申请日：2022-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Suckchel Yang ,  Seonwook Kim

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/121

CPC classification number: H04W72/23 ,  H04L5/0053 ,  H04W72/121

Abstract: Various embodiments of the present disclosure relate to a next-generation wireless communication system for supporting high data transfer rates beyond the 4th generation (4G) wireless communication system. According to the various embodiments, a method of transmitting and receiving signals in a wireless communication system and apparatus for supporting the same may be provided.

公开(公告)号：US12096273B2

公开(公告)日：2024-09-17

申请号：US17607360

申请日：2020-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Laeyoung Kim ,  Heejeong Cho

IPC: H04W28/02 ,  H04W92/18

CPC classification number: H04W28/0273 ,  H04W28/0263 ,  H04W28/0268 ,  H04W92/18

Abstract: A method and apparatus for service data adaptation protocol (SDAP) configuration for a destination in sidelink communication is provided. A wireless device establishes a service data adaptation protocol (SDAP) entity based on a SDAP configuration per destination of a sidelink communication. This can be achieved by the wireless device receiving a configuration of one or more sidelink radio bearers (SLRBs), which includes an SDAP configuration for each of the one or more SLRBs. Each SDAP configuration, in turn, includes a list of Quality of Service Flow Identities (QFIs) for a corresponding destination, from among one or more destinations, to be mapped to a corresponding SLRB. One or more transmitting SDAP entities can then be established for each of the one or more destinations.

公开(公告)号：US12058678B2

公开(公告)日：2024-08-06

申请号：US17283756

申请日：2019-10-24

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Taehun Kim ,  Jongwoo Hong

IPC: H04W4/00 ,  H04W72/20 ,  H04W72/23 ,  H04W72/52

CPC classification number: H04W72/20 ,  H04W72/23 ,  H04W72/52

Abstract: A method performed by a first wireless device in a wireless communication system including receiving, from a second first wireless device, a first message comprising information for requesting a resource allocation to the second wireless device; transmitting, to a network, a second message comprising a resource request for the second wireless device, the resource request comprising the information and an identifier (ID) of the second wireless device allocated by the first wireless device; receiving, from the network, a third message comprising a resource configuration for the second wireless device, the resource configuration comprising information for a resource for the second wireless device related to the resource request, and the ID of the second wireless device; and transmitting, to the second wireless device, a fourth message comprising the resource configuration related to the ID of the second wireless device.

公开(公告)号：US12058641B2

公开(公告)日：2024-08-06

申请号：US17593084

申请日：2020-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Hanbyul Seo

IPC: H04W64/00 ,  H04W4/029 ,  H04W4/40 ,  H04W4/70 ,  H04W72/20 ,  H04W76/14

CPC classification number: H04W64/00 ,  H04W4/029 ,  H04W72/20 ,  H04W76/14 ,  H04W4/40 ,  H04W4/70

Abstract: A method and apparatus for transmitting positioning information in sidelink communication system is provided. A first wireless device determines positioning information of the first wireless device based on a position of the first wireless device. A first wireless device split the positioning information into first positioning information and second positioning information. A first wireless device transmits, to a second wireless device, the first positioning information via sidelink control information (SCI). A first wireless device transmits, to the second wireless device, the second positioning information via a data unit.