公开(公告)号：US12199782B2

公开(公告)日：2025-01-14

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 ,  H04W72/1273 ,  H04W72/232

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：US11962421B2

公开(公告)日：2024-04-16

申请号：US18126311

申请日：2023-03-24

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Kyungjun Choi ,  Minseok Noh ,  Geunyoung Seok ,  Juhyung Son ,  Jinsam Kwak

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

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

Abstract: A terminal of a wireless communication system comprises a communication module and a processor for controlling the communication module. 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. 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：US11838914B2

公开(公告)日：2023-12-05

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: H04L5/00 ,  H04W72/21 ,  H04W72/23 ,  H04W72/1273 ,  H04L1/1812 ,  H04L1/00

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

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 UCI.

公开(公告)号：US12245293B2

公开(公告)日：2025-03-04

申请号：US18387035

申请日：2023-11-04

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Geunyoung Seok ,  Kyungjun Choi ,  Minseok Noh ,  Juhyung Son ,  Jinsam Kwak

IPC: H04W74/0833 ,  H04B1/713 ,  H04W74/00

Abstract: Provided is a method for performing transmission of an uplink channel in a wireless communication system, the method being performed by a terminal and comprising the steps of: receiving a system information block 1 (SIB1) from a base station; transmitting a preamble for a random access procedure to the base station; receiving a random access response (RAR) to the preamble from the base station; and transmitting a PUSCH to the base station on the basis of the random access response.

公开(公告)号：US12081348B2

公开(公告)日：2024-09-03

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: H04W72/23 ,  H04L1/1829 ,  H04L1/1867 ,  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.

公开(公告)号：US11956802B2

公开(公告)日：2024-04-09

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：US11956775B2

公开(公告)日：2024-04-09

申请号：US18134019

申请日：2023-04-12

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Kyungjun Choi ,  Minseok Noh ,  Geunyoung Seok ,  Jinsam Kwak

IPC: H04W72/1268 ,  H04L1/1829 ,  H04W72/21 ,  H04W72/11

CPC classification number: H04W72/1268 ,  H04L1/1854 ,  H04W72/21 ,  H04W72/11

Abstract: The present specification relates to a method, a device, and a system for transmitting a physical uplink control channel in a wireless communication system. The present specification discloses a terminal comprising: a communication module for receiving, from a base station, information on a PUCCH serving cell corresponding to a serving cell on which a PUCCH is to be transmitted, generating the PUCCH, and transmitting the generated PUCCH on the PUCCH serving cell; and a processor for configuring the PUCCH serving cell on the basis of the information on the PUCCH serving cell. The terminal can effectively transmit uplink control information.

公开(公告)号：US11876627B2

公开(公告)日：2024-01-16

申请号：US18126311

申请日：2023-03-24

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 ,  H04W72/1273 ,  H04W72/232

Abstract: A terminal of a wireless communication system comprises a communication module and a processor for controlling the communication module. 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. 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：US12245292B2

公开(公告)日：2025-03-04

申请号：US18387034

申请日：2023-11-04

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Geunyoung Seok ,  Kyungjun Choi ,  Minseok Noh ,  Juhyung Son ,  Jinsam Kwak

IPC: H04W74/08 ,  H04B1/713 ,  H04W74/00 ,  H04W74/0833

Abstract: Provided is a method for performing transmission of an uplink channel in a wireless communication system, the method being performed by a terminal and comprising the steps of: receiving a system information block 1 (SIB1) from a base station; transmitting a preamble for a random access procedure to the base station; receiving a random access response (RAR) to the preamble from the base station; and transmitting a PUSCH to the base station on the basis of the random access response.

公开(公告)号：US12212507B2

公开(公告)日：2025-01-28

申请号：US18241120

申请日：2023-08-31

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Geunyoung Seok ,  Kyungjun Choi ,  Minseok Noh ,  Juhyung Son ,  Jinsam Kwak

IPC: H04L5/00 ,  H04L5/14

Abstract: A method by which a terminal transmits an uplink channel in a wireless communication system comprises steps of: receiving, from a base station, first information, which is information related to a time division duplex (TDD) configuration; and repeatedly transmitting, to the base station, an uplink channel on a resource determined on the basis of the first information.