公开(公告)号：US20230163926A1

公开(公告)日：2023-05-25

申请号：US18158185

申请日：2023-01-23

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Seonwook KIM

IPC: H04L5/00 ,  H04L1/1829 ,  H04W72/23

CPC classification number: H04L5/0055 ,  H04L1/1861 ,  H04W72/23

Abstract: A UE according to an embodiment of the present disclosure receives DCI through a PDCCH and transmits a HARQ-ACK report, and, based on DCI indicating a specific type codebook-based HARQ-ACK report for one-shot-based transmission of ACK/NACKs for all HARQ processes of serving cells and a UE being configured to report each new data indicator (NDI) bit through the specific type codebook-based HARQ-ACK report, even though spatial bundling is configured for a UE, may transmit a specific type codebook-based HARQ-ACK report without performing the spatial bundling.

公开(公告)号：US20230156786A1

公开(公告)日：2023-05-18

申请号：US17916676

申请日：2021-04-06

Applicant: LG Electronics Inc.

Inventor： Sechang MYUNG ,  Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W74/08 ,  H04W16/14

CPC classification number: H04W74/0808 ,  H04W16/14

Abstract: The present disclosure provides a method for transmitting an uplink signal by a terminal in a wireless communication system. Specifically, the method comprises: receiving information related to the size of a unit bandwidth (BW) for listen-before-talk (LBT); obtaining an energy detection (ED) threshold and maximum output power associated with the unit bandwidth; performing the LBT on the basis of the unit bandwidth and the ED threshold; and transmitting an uplink signal on the basis of a result of the LBT and the maximum output power.

公开(公告)号：US20230155799A1

公开(公告)日：2023-05-18

申请号：US17912448

申请日：2021-03-16

Applicant: LG ELECTRONICS INC.

Inventor： Seokmin SHIN ,  Seonwook KIM ,  Suckchel YANG

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L5/0092 ,  H04L5/0035 ,  H04L27/2607

Abstract: In a method and a device for transmitting and receiving signals in a wireless communication system according to an embodiment of the present invention, N control resource set #0s (CORESET #0s) are received on the basis of first subcarrier spacing (SCS), and N synchronization signal blocks (SSBs) are received on the basis of second SCS. The SSBs are continuously located in the time domain. The CORESET #0s are located in a slot to which a most advanced SSB in the time domain from among the SSBs belongs, and are continuously located from symbol #0 within the slot.

公开(公告)号：US20230119810A1

公开(公告)日：2023-04-20

申请号：US17913965

申请日：2021-03-26

Applicant: LG ELECTRONICS INC.

Inventor： Kyuseok KIM ,  Hyungtae KIM ,  Seonwook KIM ,  Inkwon SEO ,  Suckchel YANG ,  Jiwon KANG

IPC: H04W72/1273 ,  H04W72/23 ,  H04L5/00 ,  H04W24/08

Abstract: A method and an apparatus for transmitting and receiving a physical downlink control channel (PDCCH) in a wireless communication system are disclosed. A method for receiving a PDCCH according to an embodiment of the present disclosure may comprise the steps of: receiving, from a base station, downlink control information (DCI) for scheduling a physical downlink shared channel (PDSCH) in the PDCCH; receiving the PDSCH from the base station; and transmitting, to the base station, acknowledgment (ACK) information in a physical uplink control channel (PUCCH), in response to the PDSCH. The PDCCH is repeatedly transmitted on a plurality of monitoring locations (MLs), the plurality of MLs are configured based on at least one control resource set (CORESET) and at least one search space set (SS), and a resource of the PUCCH is determined based on information on a control channel element (CCE) in one ML among the plurality of MLs and a PUCCH resource indicator in the DCI.

公开(公告)号：US20230079502A1

公开(公告)日：2023-03-16

申请号：US17985544

申请日：2022-11-11

Applicant: LG Electronics Inc.

Inventor： Hyunsu CHA ,  Suckchel YANG ,  Jiwon KANG ,  Kijun KIM ,  Jeongsu LEE

IPC: H04B17/318

Abstract: Various embodiments relate to a next generation wireless communication system for supporting a data transmission rate higher than that of a 4th generation (4G) wireless communication system, and the like. According to various embodiments, a method for transmitting and receiving a signal in a wireless communication system and an apparatus for supporting same can be provided. Various other embodiments can be provided.

公开(公告)号：US20230071927A1

公开(公告)日：2023-03-09

申请号：US17799227

申请日：2021-02-15

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook KIM ,  Hyunsoo KO ,  Suckchel YANG

IPC: H04L5/00 ,  H04W72/04

Abstract: The present disclosure relates to a method and an apparatus therefor, the method comprising the steps of: receiving a synchronization signal/public broadcast channel (SS/PBCH) block within a plurality of SS/PBCH block candidates located on an unlicensed band; obtaining physical downlink control channel (PDCCH) configuration information for receiving system information on the basis of the SS/PBCH block; receiving a PDCCH for scheduling a physical downlink shared channel (PDSCH) including system information on the basis of the PDCCH configuration information; and receiving the PDSCH scheduled by the PDCCH, wherein the PDCCH configuration information includes information on a subcarrier interval of a control resource set (CORESET) through which the PDCCH is transmitted, the CORESET is configured in a period of symbols consecutively located in front of a plurality of SS/PBCH block candidates, and the start symbol of CORESET is determined from between 1) the first symbol of slots included in the period of symbols, or 2) the first symbol of regions in which the period of symbols is divided by the number of SS/PBCH block candidates.

公开(公告)号：US20230052430A1

公开(公告)日：2023-02-16

申请号：US17796574

申请日：2021-03-05

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon KANG ,  Suckchel YANG ,  Seonwook KIM

IPC: H04B7/08 ,  H04B7/06 ,  H04L27/26

Abstract: Disclosed are a method and a device for transmitting or receiving a signal on the basis of a space parameter in a wireless communication system. A method for performing downlink reception or uplink transmission by a terminal in a wireless communication system according to an embodiment of the present disclosure may comprise the steps of: transmitting information related to a beam switching time of the terminal to a base station; receiving, from the base station, downlink control information (DCI) including information on the downlink reception or the uplink transmission; and on the basis of the beam switching time and a predetermined threshold value, applying one space parameter set among multiple space parameter sets so as to perform the downlink reception or the uplink transmission, wherein at least one of the beam switching time and the predetermined threshold value may be based on at least one of subcarrier spacing, the position of a frequency, a capability of the terminal, and a cyclic prefix (CP)-related configuration.

公开(公告)号：US20230049784A1

公开(公告)日：2023-02-16

申请号：US17903776

申请日：2022-09-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Joonkui AHN

IPC: H04W72/12 ,  H04L1/18

Abstract: A terminal according to one embodiment of the present invention may: receive first DCI including a first HARQ process ID field and a first NDI field on the basis of a first RNTI for a terminal group; receive a first PDSCH scheduled by the first DCI; receive second DCI on the basis of a second RNTI dedicated to the terminal in a state in which a data block of the first PDSCH has not been successfully decoded; and receive a second PDSCH scheduled by the second DCI, wherein a second HARQ process ID field included in the second DCI indicates the same HARQ process as the first HARQ process ID field included in the first DCI; and, on the basis of the fact that a value of a second NDI field included in the second DCI is the same as the value of the first NDI field included in the first DCI, a data block of the second PDSCH may be decoded on the assumption that the second PDSCH includes retransmission for the data block of the first PDSCH that has not been successfully decoded, notwithstanding that the second RNTI is different from the first RNTI.

公开(公告)号：US20230049432A1

公开(公告)日：2023-02-16

申请号：US17967432

申请日：2022-10-17

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Kijun KIM ,  Seonwook KIM ,  Changhwan PARK ,  Joonkui AHN ,  Hanjun PARK ,  Seunggye HWANG

IPC: H04L5/00 ,  H04L1/18 ,  H04W76/27 ,  H04L1/16 ,  H04L1/00

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for receiving information on a number N of a code block group defined for one transport block from a base station through an upper layer signal, receiving a first transport block including a plurality of code blocks from the base station through a physical layer channel, and transmitting HARQ-ACK payload including HARQ-ACK information on the first transport block to the base station. Preferably, a code block-based CRC is attached to each of the code blocks, a transport block-based CRC is attached to the first transport block, and the HARQ-ACK payload includes a plurality of HARQ-ACK bits corresponding to M code block groups for the first transport block.

公开(公告)号：US20230047006A1

公开(公告)日：2023-02-16

申请号：US17957829

申请日：2022-09-30

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 (NRE) allocated for the PUSCH, in this case, considers the number of slots for the TBoMS.