公开(公告)号：US20230146753A1

公开(公告)日：2023-05-11

申请号：US18091362

申请日：2022-12-29

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Kyungjun CHOI ,  Minseok NOH ,  Jinsam KWAK

IPC: H04W72/23 ,  H04L27/26 ,  H04W72/1268 ,  H04W72/0446 ,  H04W72/0453

CPC classification number: H04W72/23 ,  H04L27/26025 ,  H04L27/2605 ,  H04W72/1268 ,  H04W72/0446 ,  H04W72/0453

Abstract: Disclosed is a method in which a user equipment receives downlink control information in a wireless communication system. The user equipment may receive configuration information for reception of a physical downlink control channel (PDCCH) from a base station, and may receive a PDCCH including downlink control information (DCI) on the basis of the configuration information.

公开(公告)号：US20230131003A1

公开(公告)日：2023-04-27

申请号：US18088522

申请日：2022-12-24

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

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

IPC: H04W74/08

Abstract: The present invention relates to a method for transmitting an uplink channel in a wireless communication system. The method performed by a terminal comprises the steps of: receiving resource information related to transmission of an uplink channel from a base station; detecting a downlink channel transmitted from the base station; and transmitting the uplink channel to the base station on the basis of the resource information according to the result of detecting the downlink channel, wherein the uplink channel is transmitted within a channel-occupancy time (COT) initiated by the base station or transmitted within a a COT initiated by the terminal.

公开(公告)号：US20220368462A1

公开(公告)日：2022-11-17

申请号：US17867043

申请日：2022-07-18

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Kyungjun CHOI ,  Minseok NOH ,  Jinsam KWAK

IPC: H04L1/16 ,  H04L1/18 ,  H04W28/04 ,  H04W72/12

Abstract: Disclosed are a user equipment of a wireless communication system and a wireless communication method using the same. More specifically, disclosed are a user equipment including a processor configured to receive DCI through a PDCCH indicating PDSCH scheduling information of each cell in one or more cell(s), identify a transmission scheme in each cell based on a DCI format of the DCL receive a PDSCH of each cell in the one or more cell(s) based on the scheduling information of the PDCCH, generate a hybrid automatic repeat request acknowledgment (HARQ-ACK) bit sequence for the one or more cell(s) based on the identified transmission scheme of each cell in response to receiving the PDSCH of each cell, and transmit the generated HARQ-ACK bit sequence and a wireless communication method using the same.

公开(公告)号：US20220312469A1

公开(公告)日：2022-09-29

申请号：US17715037

申请日：2022-04-07

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Kyungjun CHOI ,  Minseok NOH ,  Jinsam KWAK

IPC: H04W72/12 ,  H04W72/04 ,  H04L27/26

Abstract: Disclosed is a method in which a user equipment receives downlink control information in a wireless communication system. The user equipment may receive configuration information for reception of a physical downlink control channel (PDCCH) from a base station, and may receive a PDCCH including downlink control information (DCI) on the basis of the configuration information.

公开(公告)号：US20220264549A1

公开(公告)日：2022-08-18

申请号：US17686643

申请日：2022-03-04

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Kyungjun CHOI ,  Minseok Noh ,  Jinsam Kwak

IPC: H04W72/04 ,  H04L5/00

Abstract: A base station of a wireless communication system is disclosed. The base station of the wireless communication includes a communication module; and a processor configured to control the communication module. The processor receives a radio resource control (RRC) signal from a base station of the wireless communication system through the communication module and determines a time-frequency resource corresponding to at least one resource-set indicated by the RRC signal. The processor receives a physical control channel from the base station through the communication module, determines a time-frequency resource domain in which physical data channel reception of the terminal is scheduled by the physical control channel, and receives a physical data channel based on a time-frequency resource in which the physical data channel reception of the terminal is scheduled and a time-frequency resource in which the at least one resource-set overlap. The resource-set is a set of time-frequency resources.

公开(公告)号：US20220248413A1

公开(公告)日：2022-08-04

申请号：US17722374

申请日：2022-04-17

Applicant: Wilus Institute of Standards and Technology Inc.

Inventor： Kyungjun CHOI ,  Minseok Noh ,  Jinsam Kwak

IPC: H04W72/12 ,  H04W72/04

Abstract: Disclosed are a UE of a wireless communication system and a wireless communication method using the same. More particularly, the method including receiving scheduling information including resource allocation information, wherein the resource allocation information comprises a RIV determined based on the number of RBs of a first BWP, and transmitting or receiving data on a RB set corresponding to the RIV in a second BWP, wherein the number of RBs of the second BWP is greater than the number of RBs of the first BWP, the starting RB index S and the number of RBs of the RB set corresponding to the RIV in the second BWP are given in powers of 2 and a device for the same are disclosed.

公开(公告)号：US20220116968A1

公开(公告)日：2022-04-14

申请号：US17514157

申请日：2021-10-29

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Kyungjun CHOI ,  Minseok NOH ,  Jinsam KWAK

IPC: H04W72/12

Abstract: In a method for transmitting and receiving a shared channel in a wireless communication system, the method performed by a terminal is characterized by comprising: a step for receiving, from a base station, first resource information for transmitting and receiving a shared channel; and a step for receiving, from the base station, the shared channel on a first resource determined on the basis of the first resource information or transmitting, to the base station, the shared channel on the first resource.

公开(公告)号：US20220061077A1

公开(公告)日：2022-02-24

申请号：US17516700

申请日：2021-11-02

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Kyungjun CHOI ,  Minseok NOH ,  Jinsam KWAK

IPC: H04W72/12 ,  H04W24/08 ,  H04L1/18 ,  H04L5/00

Abstract: The present invention relates to a method, device, and system for downlink data reception and HARQ-ACK transmission in a wireless communication system. According to the present invention, in the method, device, and system for downlink data reception and HARQ-ACK transmission, a first physical downlink control channel (PDCCH) for scheduling of a first physical downlink shared channel (PDSCH) is received, and a second PDCCH for scheduling of a second PDSCH is received. Thereafter, uplink control information (UCI) including a hybrid automatic repeat request (HARQ)-acknowledge (ACK) codebook for the first PDSCH and the second PDSCH is transmitted to a base station.

公开(公告)号：US20200213989A1

公开(公告)日：2020-07-02

申请号：US16809548

申请日：2020-03-05

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Kyungjun CHOI ,  Minseok NOH ,  Jinsam KWAK

IPC: H04W72/04

Abstract: A base station of a wireless communication system is disclosed. The base station of the wireless communication includes a communication module; and a processor configured to control the communication module. The processor receives a radio resource control (RRC) signal from a base station of the wireless communication system through the communication module and determines a time-frequency resource corresponding to at least one resource-set indicated by the RRC signal. The processor receives a physical control channel from the base station through the communication module, determines a time-frequency resource domain in which physical data channel reception of the terminal is scheduled by the physical control channel, and receives a physical data channel based on a time-frequency resource in which the physical data channel reception of the terminal is scheduled and a time-frequency resource in which the at least one resource-set overlap. The resource-set is a set of time-frequency resources.

公开(公告)号：US20200092880A1

公开(公告)日：2020-03-19

申请号：US16581554

申请日：2019-09-24

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.

Inventor： Kyungjun CHOI ,  Minseok NOH ,  Jinsam KWAK

IPC: H04W72/04

Abstract: The present invention relates to a wireless communication system. In particular, the present invention relates to a method including: receiving configuration information on a periodic signal through a higher layer signal, wherein a transmission/reception position of the periodic signal is configured to a first set of symbols within each slot which is set periodically; monitoring a PDCCH associated with a slot configuration of a first slot in order to receive slot configuration information for the first slot in which the transmission/reception position of the periodic signal is present; and performing a process for transmitting/receiving the periodic signal in the first slot, wherein when the first set of symbols within the first slot is designated as a flexible symbol by a higher layer, a transmission/reception of the periodic signal in the first slot is selectively performed according to a detection result of the PDCCH, and wherein the flexible symbol means a symbol whose purpose can be re-designated to DL, UL or flexible according to the slot configuration information of the PDCCH, and an apparatus therefor.