公开(公告)号：US20220240288A1

公开(公告)日：2022-07-28

申请号：US17594942

申请日：2020-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel YANG ,  Seonwook KIM

IPC: H04W72/12 ,  H04W72/14 ,  H04W74/08

Abstract: The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for same, the method comprising the steps of: receiving indication information related to a PUCCH resource set of a specific PUCCH format via system information; receiving, on one or more CCEs, a PDCCH including resource indication information; for transmitting uplink control information, performing CAP with regard to a plurality of candidate PUCCH resources; and transmitting the uplink control information via a specific candidate PUCCH resource for which the CAP succeeded among the plurality of candidate PUCCH resources.

公开(公告)号：US20220239428A1

公开(公告)日：2022-07-28

申请号：US17578077

申请日：2022-01-18

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM

IPC: H04L5/00 ,  H04W48/10

Abstract: According to an embodiment of the present disclosure, a user equipment (UE) may receive a first synchronization signal block (SSB) among a plurality of SSBs, receive information on one or more group radio network temporary identifiers (G-RNTIs) through higher layer signaling, and receive a physical downlink control channel (PDCCH) based on the first SSB and the one or more G-RNTIs. The PDCCH received by the UE may be a PDCCH for a multicast broadcast service (MBS) associated with a first G-RNTI selected from among the one or more G-RNTIs, and the PDCCH for the MBS associated with the first G-RNTI may be repeated for each of the plurality of SSBs. In this case, the number of repetitions of the PDCCH for the MBS for each SSB may be determined based on information configured for the first G-RNTI.

公开(公告)号：US20220232610A1

公开(公告)日：2022-07-21

申请号：US17578082

申请日：2022-01-18

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM

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

Abstract: According to an embodiment of the present disclosure, a user equipment (UE) may receive a multicast physical downlink shared channel (PDSCH) scheduled by first downlink control information (DCI), receive a unicast PDSCH scheduled by the second DCI, and transmit a single uplink signal on which HARQ feedback information on each of the multicast PDSCH and the unicast PDSCH is multiplexed.

公开(公告)号：US20220232609A1

公开(公告)日：2022-07-21

申请号：US17578054

申请日：2022-01-18

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/18

Abstract: According to an embodiment of the present the UE may receive a plurality of physical downlink control channels (PDCCHs) including a first PDCCH carrying first DCI for unicast scheduling and a second PDCCH carrying second DCI for multicast scheduling; receive one or more downlink signals including a unicast physical downlink shared channel (PDSCH) scheduled by the first DCI, and a multicast PDSCH scheduled by the second DCI; and transmit a single physical uplink control channel (PUCCH), based on uplink control information (UCI) including hybrid automatic repeat request (HARQ) feedback information for the one or more DL signals including at least one of first HARQ feedback information for the unicast PDSCH, and second HARQ feedback information for the multicast PDSCH.

公开(公告)号：US20220225388A1

公开(公告)日：2022-07-14

申请号：US17576617

申请日：2022-01-14

Applicant: LG Electronics Inc.

Inventor： Hyangsun YOU ,  Hyunsoo KO ,  Suckchel YANG ,  Seunghwan CHOI ,  Seonwook KIM

IPC: H04W72/12 ,  H04W72/04

Abstract: Provided are a method and apparatus for determining a transport block size (TBS) when transmitting a transport block through a PUSCH by applying transport block processing over multiple slots (TBoMS) in a wireless communication system. The UE determines the TBS based on the number of resource elements (NE) allocated for the PUSCH, in this case, considers the number of slots for the TBoMS.

公开(公告)号：US20220225371A1

公开(公告)日：2022-07-14

申请号：US17709937

申请日：2022-03-31

Applicant: LG Electronics Inc.

Inventor： Inkwon SEO ,  Joonkui AHN ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/12 ,  H04W72/04 ,  H04W24/08 ,  H04W76/28 ,  H04L5/00

Abstract: The present specification proposes a discontinuous reception operation method characterized by: in a wireless communication system, a terminal in which a plurality of cells are configured performing a physical downlink control channel (PDCCH) monitoring on-duration; receiving bandwidth part (BWP) setting information, wherein the BWP setting information informs a specific BWP; receiving a PDCCH on the basis of the PDCCH monitoring, wherein the PDCCH includes dormant indication information for a specific cell from among the plurality of cells of the terminal; and activating the specific BWP on the basis of the dormant indication information indicating non-dormancy.

公开(公告)号：US20220217789A1

公开(公告)日：2022-07-07

申请号：US17704868

申请日：2022-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Jeongsu LEE ,  Sukhyon Yoon ,  Hyunsoo KO ,  Suckchel YANG ,  Seonwook KIM ,  Youngdae LEE ,  Seokmin SHIN

IPC: H04W74/08 ,  H04W72/04 ,  H04W52/36

Abstract: Disclosed is a method for transmitting and receiving signals to enable a terminal to perform a random access channel procedure (RACH procedure) in an unlicensed band. In particular, the method comprises: transmitting an uplink signal including a first physical random access channel (PRACH) and a first physical uplink shared channel (PUSCH) to a base station; and receiving, from the base station, a downlink signal related to contention resolution in response to the uplink signal, wherein a power ramping counter is used to set the transmission power of the uplink signal, and the value of the power ramping counter may be increased on the basis of a transmission spatial beam for the transmission of the uplink signal being configured in the same manner as a transmission spatial beam for the transmission of a PRACH prior to the uplink signal.

公开(公告)号：US20220191941A1

公开(公告)日：2022-06-16

申请号：US17687187

申请日：2022-03-04

Applicant: LG Electronics Inc.

Inventor： Jeongsu LEE ,  Sukhyon YOON ,  Hyunsoo KO ,  Seonwook KIM

IPC: H04W74/08 ,  H04W72/14 ,  H04W72/12

Abstract: The present disclosure discloses a method by which a terminal performs a random access channel (RACH) procedure in an unlicensed band. In particular, the method comprises: transmitting a first physical random access channel (PRACH) preamble through message A, and in response to the message A, receiving a random access response (RAR) through message B related to contention resolution, wherein the first PRACH preamble is a PRACH preamble mapped to a physical uplink shared channel (PUSCH) occasion for the message A, and the window for reception of the message B may start after at least one symbol from the last symbol of the PUSCH occasion.

公开(公告)号：US20220173841A1

公开(公告)日：2022-06-02

申请号：US17675782

申请日：2022-02-18

Applicant: LG Electronics Inc.

Inventor： Seungmin LEE ,  Suckchel YANG ,  Seonwook KIM ,  Joonkui AHN

IPC: H04L1/18 ,  H04W72/12 ,  H04W72/14

Abstract: Provided are a method for a terminal resending data in a wireless communication system, and a communication device using same. The method comprises: receiving downlink control information (DCI) from a network; and resending data on the basis of the DCI, wherein the DCI includes an acknowledgement/not-acknowledgement (ACK/NACK) field.

公开(公告)号：US20220159686A1

公开(公告)日：2022-05-19

申请号：US17592214

申请日：2022-02-03

Applicant: LG Electronics Inc.

Inventor： Seokmin SHIN ,  Suckchel YANG ,  Seonwook KIM ,  Joonkui AHN

IPC: H04W72/12 ,  H04W72/04 ,  H04W74/08

Abstract: Provided are a method and device for transmitting and receiving a signal in a wireless communication system according to an embodiment of the present invention, the method comprising: receiving DCI for scheduling a PUSCH; and transmitting the PUSCH on the basis of the DCI. An FDRA field in the DCI includes LSBs of K bits including information about an RB set. The K bits are converted into L bits on the basis of the number N of RB sets set in the current active BWP being different from the number M of RB sets set in a specific BWP.