公开(公告)号：US20230083274A1

公开(公告)日：2023-03-16

申请号：US17760383

申请日：2021-04-08

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Giwon PARK ,  Jongyoul LEE

IPC: H04W72/14 ,  H04W72/02 ,  H04L1/18

Abstract: A method and apparatus for sidelink hybrid automatic repeat request (HARQ) feedback and resource pool selection is provided. When user equipment (UE) autonomous resource selection is configured, a wireless device selects a resource pool configured with physical sidelink feedback channel (PSFCH) resources, among one or more resource pools allowed for a logical channel, based on i) sidelink data being available in the logical channel, ii) any resource pool being not selected for the logical channel, and iii) hybrid automatic repeat request (HARQ) feedback being enabled for the logical channel.

公开(公告)号：US20230081644A1

公开(公告)日：2023-03-16

申请号：US17799643

申请日：2021-04-09

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Giwon PARK ,  Jongyoul LEE

IPC: H04W76/10 ,  H04W76/20

Abstract: A method and apparatus for soft buffer flushing based on media access control (MAC) reset for radio resource control (RRC) connection between wireless devices is provided. A first wireless device operating in a wireless communication system receives, from a second wireless device, data for a transport block (TB) associated to one PC5-radio resource control (RRC) connection among one or more PC5-RRC connections. Based on a media access control (MAC) reset being requested for the one PC5-RRC connection by an upper layer of the first wireless device, the first wireless device flushes soft buffers of all sidelink processes for all TBs associated to the one PC5-RRC connection.

公开(公告)号：US20230070761A1

公开(公告)日：2023-03-09

申请号：US17796249

申请日：2021-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook KIM ,  Suckchel YANG ,  Youngdae LEE ,  Joonkui AHN ,  Inkwon SEO ,  Daesung HWANG

IPC: H04W72/12 ,  H04W72/04

Abstract: The present disclosure relates to a wireless communication system and, more particularly, to a method and an apparatus therefor, the method comprising the steps of: monitoring first PDCCH candidates for a second cell in a first SS of a first cell; on the basis of the second cell being PCell, monitoring second PDCCH candidates for the second cell even in a second SS of the second cell; and on the basis of a PDCCH detected from among the first and second PDCCH candidates, performing transmission or reception of data corresponding to the PDCCH.

公开(公告)号：US20230043139A1

公开(公告)日：2023-02-09

申请号：US17961316

申请日：2022-10-06

Applicant: LG ELECTRONICS INC.

Inventor： Seunggye HWANG ,  Youngdae LEE ,  Jaehyung KIM ,  Hyunsoo KO ,  Inkwon SEO ,  Seonwook KIM

IPC: H04W68/00 ,  H04W72/04

Abstract: A method for a terminal receiving a signal in a wireless communication system, according to one embodiment of the present invention, may comprise: receiving a specific signal giving an early indication of whether paging DCI will be provided in a PO configured for a paging operation in an idle mode or deactivation mode; and, on the basis of the specific signal, determining whether to skip a paging DCI detection procedure, wherein the specific signal may be a PDCCH signal carrying specific DCI configured for the idle mode or deactivation mode, and even if the specific DCI indicates that the paging DCI will be provided in at least one PO, on the basis that the specific DCI may be connected to a plurality of POs, a terminal may decide to skip the paging DCI detection procedure if the at least one PO in which the paging DCI is provided is not configured in the terminal.

公开(公告)号：US20220417901A1

公开(公告)日：2022-12-29

申请号：US17895800

申请日：2022-08-25

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Hyunjung CHOE

IPC: H04W68/02 ,  H04W74/08 ,  H04W76/27

Abstract: Provided are a method for skipping contention resolution. According to an embodiment of the present disclosure, the method includes leaving radio resource control (RRC) connected state, while leaving RRC connected state, receiving information on timing advance in a paging occasion, adapting the timing advance and performing transmission based on the adapted timing advance.

公开(公告)号：US20220394730A1

公开(公告)日：2022-12-08

申请号：US17817716

申请日：2022-08-05

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunghoon JUNG

IPC: H04W72/12 ,  H04W4/40 ,  H04W72/14

Abstract: A user equipment (UE) receives a grant on a semi-persistent scheduling (SPS) resource from an eNodeB (eNB). The UE determines that the SPS resource cannot accommodate an amount of data available for transmission for a specific logical channel. The UE transmits the SPS scheduling information for the specific logical channel to the eNB. The SPS scheduling information for the specific logical channel may be a scheduling request for the specific logical channel, and may be transmitted on an additional L1 control resource.

公开(公告)号：US20220346056A1

公开(公告)日：2022-10-27

申请号：US17596735

申请日：2020-07-16

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KO ,  Youngdae LEE ,  Hanbyul SEO ,  Robin THOMAS

IPC: H04W64/00

Abstract: Provided herein is a method for transmitting, by a first apparatus (100), location information in a wireless communication system. The method may include the steps of transmitting PSCCH to a second apparatus (200); and transmitting PSSCH related to the PSCCH to the second apparatus (200).

公开(公告)号：US20220329364A1

公开(公告)日：2022-10-13

申请号：US17714560

申请日：2022-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM

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

Abstract: According to an embodiment of the present disclosure, a user equipment (UE) may receive information regarding a plurality of radio network temporary identifiers (RNTIs); monitor a plurality of physical downlink control channels (PDCCHs) in search space sets based on the plurality of RNTIs; receive a plurality of physical downlink shared channels (PDSCHs) scheduled by the plurality of PDSCHs; and transmit a single hybrid automatic repeat request (HARQ)-acknowledgment (ACK) report for the plurality of PDSCHs, wherein the plurality of PDSCH may include at least one unicast PDSCH in addition to the multicast PDSCHs.

公开(公告)号：US20220295485A1

公开(公告)日：2022-09-15

申请号：US17804502

申请日：2022-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunghoon JUNG

IPC: H04W72/04 ,  H04W76/10

Abstract: A user equipment (UE) receives a SPS resource configuration from an eNodeB (eNB), and transmits information related to a semi-persistent scheduling (SPS) activation for a specific logical channel to the eNB. The information may include timing information for the specific logical channel which indicates when a SPS resource for the specific logical channel should be activated. The specific logical channel may correspond to a vehicle-to-everything (V2X) communication.

公开(公告)号：US20220240225A1

公开(公告)日：2022-07-28

申请号：US17594702

申请日：2020-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Giwon PARK ,  Laeyoung KIM ,  Jongyoul LEE

IPC: H04W72/02 ,  H04W72/04 ,  H04W72/10 ,  H04W72/12 ,  H04W76/14 ,  H04W76/20

Abstract: The present disclosure relates to direct link management wireless communications. According to an embodiment of the present disclosure, a method performed by a first wireless device in a wireless communication system comprises: allocating a link identifier (ID) to a second wireless device for a link between the first wireless device and the second wireless device; generating a data unit from one or more logical channels associated with the link ID; transmitting, to the second wireless device, sidelink control information (SCI) scheduling the data unit, wherein the SCI includes at least part of the link ID; and transmitting, to the second wireless device, the data unit.