公开(公告)号：US20240048295A1

公开(公告)日：2024-02-08

申请号：US18374605

申请日：2023-09-28

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Kyungjun CHOI ,  Minseok NOH ,  Geunyoung SEOK ,  Jinsam KWAK

IPC: H04L1/1867 ,  H04W72/232 ,  H04W72/044 ,  H04L1/1829

CPC classification number: H04L1/1893 ,  H04W72/232 ,  H04W72/044 ,  H04L1/1861

Abstract: The present invention relates to a wireless communication system and, more particularly, to a method comprising the steps of: receiving a PDCCH for multi-slot scheduling; determining a PDSCH candidate for each slot on the basis of information in the PDCCH; and transmitting a semi-static HARQ-ACK codebook on the basis of the determined PDSCH candidate of each slot, and to an apparatus therefor.

公开(公告)号：US20240039665A1

公开(公告)日：2024-02-01

申请号：US18373934

申请日：2023-09-27

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Kyungjun CHOI ,  Minseok NOH ,  Geunyoung SEOK ,  Juhyung SON ,  Jinsam KWAK

IPC: H04L1/1867 ,  H04W72/232 ,  H04W72/1273

CPC classification number: H04L1/1893 ,  H04W72/232 ,  H04W72/1273

Abstract: One aspect of the present invention discloses a terminal of a wireless communication system. The terminal comprises a communication module and a processor for controlling the communication module, wherein the processor generates a hybrid automatic repeat request (HARQ)-ACK codebook including one or more bits indicating whether reception of a channel or signal is successful, and transmits the HARQ-ACK codebook to a base station of the wireless communication system, wherein the HARQ-ACK codebook is generated on the basis of a slot corresponding to a value of an HARQ-ACK feedback timing parameter (K1) set in a sub-slot level, and each of bits configuring the HARQ-ACK codebook corresponds to at least one sub-slot form among a plurality of sub-slots included in the slot.

公开(公告)号：US20240031083A1

公开(公告)日：2024-01-25

申请号：US18373897

申请日：2023-09-27

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Kyungjun CHOI ,  Minseok NOH ,  Geunyoung SEOK ,  Juhyung SON ,  Jinsam KWAK

IPC: H04L1/1867 ,  H04W72/232 ,  H04W72/1273

CPC classification number: H04L1/1893 ,  H04W72/232 ,  H04W72/1273

Abstract: One aspect of the present invention discloses a terminal of a wireless communication system. The terminal comprises a communication module and a processor for controlling the communication module, wherein the processor generates a hybrid automatic repeat request (HARQ)-ACK codebook including one or more bits indicating whether reception of a channel or signal is successful, and transmits the HARQ-ACK codebook to a base station of the wireless communication system, wherein the HARQ-ACK codebook is generated on the basis of a slot corresponding to a value of an HARQ-ACK feedback timing parameter (K1) set in a sub-slot level, and each of bits configuring the HARQ-ACK codebook corresponds to at least one sub-slot form among a plurality of sub-slots included in the slot.

公开(公告)号：US20230284227A1

公开(公告)日：2023-09-07

申请号：US18131870

申请日：2023-04-07

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Kyungjun CHOI ,  Minseok NOH ,  Geunyoung SEOK ,  Jinsam KWAK

IPC: H04W72/21 ,  H04W72/23 ,  H04L1/00 ,  H04L1/1812 ,  H04W72/1273

CPC classification number: H04W72/21 ,  H04L1/0004 ,  H04L1/1812 ,  H04W72/23 ,  H04W72/1273

Abstract: The present specification relates to a method, an apparatus, and a system for transmitting uplink control information in a wireless communication system. The present specification provides a terminal comprising: a processor configured to determine a UCI to be dropped from among a first UCI having a first priority and a second UCI having a second priority or to multiplex the first UCI and the second UCI, under the condition in which a first PUCCH, to which the first UCI is mapped, and a second PUCCH, to which the second UCI is mapped, overlap in at least one symbol with respect to time; and a communication module configured to transmit an undropped UCI from among the first UCI and the second UCI to a base station or transmit a third PUCCH, in which the first UCI and the second UCI are multiplexed to be mapped thereto, to the base station according to the control of the processor. Communication reliability can be increased by multiplexing and transmitting UCIs having different priorities or later retransmitting a dropped UCl.

公开(公告)号：US20230156743A1

公开(公告)日：2023-05-18

申请号：US18098074

申请日：2023-01-17

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Geunyoung SEOK ,  Kyungjun CHOI ,  Minseok NOH ,  Juhyung SON ,  Jinsam KWAK

IPC: H04W72/232 ,  H04L5/00

CPC classification number: H04W72/232 ,  H04L5/0053

Abstract: A method, which is performed by a terminal, for receiving a Physical Downlink Control Channel (PDCCH) in a wireless communication system comprises the steps of: receiving, from a base station, configuration information about a first control resource set (CORESET); receiving, from the base station, configuration information about a second CORESET; receiving, from the base station, a first PDCCH transmitted on the first CORESET; and receiving, from the base station, a second PDCCH transmitted on the second CORESET.

公开(公告)号：US20250167931A1

公开(公告)日：2025-05-22

申请号：US19031246

申请日：2025-01-17

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Minseok NOH ,  Geunyoung SEOK ,  Juhyung SON ,  Jinsam KWAK

IPC: H04L1/1829 ,  H04L1/1822

Abstract: Disclosed is a method for a terminal to transmit a physical uplink shared channel (PUSCH) to a base station in a wireless communication system. The terminal may: receive radio resource control (RRC) configuration information related to the configuration of slots from the base station; and receive, from the base station, a physical downlink control channel (PDCCH) including downlink control information (DCI) scheduling multiple physical uplink shared channels (PUSCHs) for the terminal.

公开(公告)号：US20250126628A1

公开(公告)日：2025-04-17

申请号：US18991336

申请日：2024-12-20

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Youngjoon YOON ,  Minseok NOH ,  Juhyung SON ,  Geunyoung SEOK ,  Jinsam KWAK

IPC: H04W72/25 ,  H04B17/318 ,  H04L5/00

Abstract: A method by which a terminal is to transmit a signal in a wireless communication system is disclosed. The terminal determines a specific resource set from among resource sets formed of one or more candidate resources allocated for the transmission of a physical sidelink shared channel (PSSCH), wherein: some or all of the one or more candidate resources constituting the resource sets overlap with a first resource for transmitting a first legacy signal of the terminal; and, if a first priority of the PSSCH is higher than a second priority of the legacy signal, the specific resource set can be determined by excluding, from the one or more candidate resources, at least one first candidate resource overlapping with the first resource. Afterward, the terminal can transmit the PSSCH on the specific resource set.

公开(公告)号：US20250056576A1

公开(公告)日：2025-02-13

申请号：US18930935

申请日：2024-10-29

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Minseok NOH ,  Geunyoung SEOK ,  Juhyung SON ,  Jinsam KWAK

IPC: H04W72/25 ,  H04L5/00

Abstract: The present invention relates to a wireless communication system and, more particularly, to a method and a wireless device therefor, the method comprising the steps of: transmitting SL groupcast transmission to a plurality of terminals; identifying reception response results of the plurality of terminals for the SL groupcast transmission by monitoring a feedback signal in a PSFCH opportunity corresponding to the SL groupcast transmission; and configuring a CWS used for a channel access of SL transmission after the SL groupcast transmission, on the basis of the reception response results of the plurality of terminals, wherein, if the reception response results of the plurality of terminals include even one NACK, then the CWS is configured to have a greater value than a previous CWS, and if the reception response results of the plurality of terminals are all considered ACK, the CWS is reset to a CWS minimum value.

公开(公告)号：US20240276489A1

公开(公告)日：2024-08-15

申请号：US18637393

申请日：2024-04-16

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Geunyoung SEOK ,  Kyungjun CHOI ,  Minseok NOH ,  Juhyung SON ,  Jinsam KWAK

IPC: H04W72/1268 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1829 ,  H04W72/21

CPC classification number: H04W72/1268 ,  H04L1/1822 ,  H04L1/1854 ,  H04W72/21 ,  H04L1/1812

Abstract: Disclosed is a method by which a terminal transmits a physical uplink shared channel (PUSCH) to a base station in a wireless communication system. The terminal can receive, from the base station, configuration information for allocating a resource for transmitting a transport block (TB) through the PUSCH, and map the TB to a plurality of slots constituting the resource on the basis of the configuration information. Thereafter, the terminal can transmit the TB on the plurality of slots through the PUSCH.

公开(公告)号：US20240275530A1

公开(公告)日：2024-08-15

申请号：US18614633

申请日：2024-03-23

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Kyungjun CHOI ,  Minseok NOH ,  Geunyoung SEOK ,  Jinsam KWAK

IPC: H04L1/1867 ,  H04L1/1829 ,  H04W72/044 ,  H04W72/232

CPC classification number: H04L1/1893 ,  H04L1/1861 ,  H04W72/044 ,  H04W72/232

Abstract: The present invention relates to a wireless communication system and, more particularly, to a method comprising the steps of: receiving a PDCCH for multi-slot scheduling; determining a PDSCH candidate for each slot on the basis of information in the PDCCH; and transmitting a semi-static HARQ-ACK codebook on the basis of the determined PDSCH candidate of each slot, and to an apparatus therefor.