公开(公告)号：US11582786B2

公开(公告)日：2023-02-14

申请号：US17153443

申请日：2021-01-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Taehyoung Kim ,  Jeongho Yeo ,  Jinyoung Oh ,  Hyunseok Ryu ,  Jonghyun Bang ,  Cheolkyu Shin

IPC: H04W56/00 ,  H04W72/12 ,  H04W76/27 ,  H04L1/00 ,  H04L27/26

Abstract: A method performed by a terminal in a communication system is provided. The method includes identifying a first physical downlink shared channel (PDSCH) scheduled by a physical downlink control channel (PDCCH), and a second PDSCH without a corresponding PDCCH; identifying that the first PDSCH and the second PDSCH are overlapped in time; and decoding the first PDSCH on a basis that the PDCCH scheduling the first PDSCH ends at least 14 symbols before the starting symbol of the second PDSCH.

公开(公告)号：US11528741B2

公开(公告)日：2022-12-13

申请号：US17053965

申请日：2019-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Sungjin Park ,  Taehyoung Kim ,  Jonghyun Bang ,  Jinyoung Oh

IPC: H04W72/14 ,  H04W72/12

Abstract: A method, performed by a terminal, of transmitting or receiving a signal in a wireless communication system includes receiving control information including an uplink grant from a base station, determining whether there is a bandwidth part switching command based on the control information, and determining, based on the uplink grant, whether to transmit a physical uplink shared channel to the base station, based on whether there is the bandwidth part switching command.

公开(公告)号：US20220353033A1

公开(公告)日：2022-11-03

申请号：US17659686

申请日：2022-04-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jonghyun Bang ,  Jungmin Park

IPC: H04L5/00 ,  H04W72/12

Abstract: A method of operation of a terminal in a wireless communication system includes receiving a synchronization signal block (SSB) from a base station, decoding a master information block (MIB) included in the SSB, identifying a value based on at least one of subcarrier spacing (SCS) of the MIB, subcarrier offset for the SSB, and a reserved bit included in the SSB or MIB, and determining whether setting information related to a phase tracking reference signal (PTRS) is included in a physical downlink shared channel (PDSCH) or a physical uplink shared channel (PUSCH) for initial connection, based on the identified value.

公开(公告)号：US11438883B2

公开(公告)日：2022-09-06

申请号：US16578154

申请日：2019-09-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Jinyoung Oh ,  Hyunseok Ryu ,  Jonghyun Bang ,  Jeongho Yeo

IPC: H04W72/04 ,  H04W80/08 ,  H04L5/00 ,  H04L5/10

Abstract: An operating method of a user equipment (UE) for time domain resource assignment of a data channel in a wireless communication system, the operating method including: receiving control information related to the time domain resource assignment of the data channel from a base station via a physical downlink control channel (PDCCH) and upper layer signaling, and determining the time domain resource assignment of the data channel, based on the received control information.

公开(公告)号：US11424871B2

公开(公告)日：2022-08-23

申请号：US16862068

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok Ryu ,  Anil Agiwal ,  Taehan Bae ,  Jeongho Yeo ,  Jinyoung Oh ,  Sungjin Park ,  Jonghyun Bang ,  Cheolkyu Shin

IPC: H04L1/18 ,  H04W72/04

Abstract: An operating method of a terminal in a wireless communication system is provided. The method includes acquiring resource pool information for sidelink communication, receiving, from another terminal, a physical sidelink shared channel (PSSCH), and reporting, to the another terminal, a hybrid automatic request (HARQ) feedback information corresponding to the receiving of the PSSCH, based on physical sidelink feedback channel (PSFCH) configuration information included in the resource pool information.

公开(公告)号：US11405907B2

公开(公告)日：2022-08-02

申请号：US16728438

申请日：2019-12-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Jinyoung Oh ,  Hyunseok Ryu ,  Jonghyun Bang ,  Cheolkyu Shin ,  Jeongho Yeo

IPC: H04L1/18 ,  H04W72/04

Abstract: A communication technique and a system thereof for converging an Internet of Things (IoT) technology and a 5th generation (5G) communication system for supporting a high data transmission rate beyond that of a 4th generation (4G) system are provided. The disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail, and security and safety related services, on the basis of 5G communication technologies and IoT-related technologies. The disclosure provides a method and device for transmitting or receiving a plurality of dynamic scheduling-based and/or grant-free based data, and reporting feedback information relating to the plurality of data, in a wireless communication system.

公开(公告)号：US11296850B2

公开(公告)日：2022-04-05

申请号：US16861683

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Hyunseok Ryu ,  Cheolkyu Shin ,  Sungjin Park ,  Jinyoung Oh ,  Jonghyun Bang

IPC: H04L5/00 ,  H04W72/04 ,  H04W72/02 ,  H04W72/12 ,  H04W76/14 ,  H04W92/18

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system with a technology for Internet of Things (IoT). Methods and apparatuses are provided in which first sidelink data and second sidelink data are received from one or more terminals. It is determined whether a first resource for transmitting first feedback information for the first sidelink data and a second resource for transmitting second feedback information for the second sidelink data overlap each other. When the first resource and the second resource overlap each other, feedback information corresponding to one of the first feedback information and the second feedback information having a higher priority, is transmitted to the one or more terminals. A priority of each of the first feedback information and the second feedback information is based on sidelink control information scheduling each of the first sidelink data and the second sidelink data.

公开(公告)号：US11146364B2

公开(公告)日：2021-10-12

申请号：US16527738

申请日：2019-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Hyunseok Ryu ,  Jonghyun Bang ,  Jeongho Yeo ,  Jinyoung Oh

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04W76/30

Abstract: A method for transmitting hybrid automatic repeat request acknowledgement (HARQ-ACK) information by a user equipment (UE) in a wireless communication system is provided. The method includes receiving a physical downlink control channel (PDCCH) including information for downlink semi-persistent scheduling (DL SPS) release from a base station and transmitting an uplink channel including HARQ-ACK information for the PDCCH including the information for DL SPS release to the base station, in which a first symbol of the uplink channel is transmitted at least after a processing time (Tproc,3) from when a last symbol of the PDCCH is transmitted, and the processing time is determined based on a smaller value between a subcarrier spacing value of the PDCCH and a subcarrier spacing value of the uplink channel.

公开(公告)号：US20200314856A1

公开(公告)日：2020-10-01

申请号：US16832137

申请日：2020-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghyun Bang ,  Taehyoung Kim ,  Jinyoung Oh ,  Hyunseok Ryu ,  Sungjin Park ,  Cheolkyu Shin ,  Jeongho Yeo

IPC: H04W72/04 ,  H04L5/00 ,  H04W24/08 ,  H04L1/16

Abstract: A method of performing communication by a user equipment (UE) that is configured with a control resource set (CORESET) by a base station in a wireless communication system is provided. The method includes receiving configuration information of a CORESET, receiving configuration information of a search space, determining, based on the configuration of the search space, a subband to which the configuration information of the CORESET is to be applied, from among at least one subband within a bandwidth part, identifying a CORESET in the at least one subband based on a result of the determining, and performing monitoring in the identified CORESET for reception of a physical downlink control channel (PDCCH).

公开(公告)号：US12200767B2

公开(公告)日：2025-01-14

申请号：US17634085

申请日：2020-08-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung Oh ,  Hyunseok Ryu ,  Jonghyun Bang ,  Cheolkyu Shin ,  Jeongho Yeo

IPC: H04W74/0816 ,  H04L27/26 ,  H04W72/1268 ,  H04W74/08

Abstract: Provided is an operating method of a terminal, the method including receiving configuration information of channel occupancy from a base station, receiving a downlink control channel from the base station based on the configuration information, determining whether to transmit an uplink control channel or an uplink data channel to the base station based on the downlink control channel, if determining whether to transmit the uplink control channel or the uplink data channel to the base station, determining valid resources and transmission power for transmission of the uplink control channel or the uplink data channel, and transmitting the uplink control channel or the uplink data channel to the base station based on determining the valid resources and the transmission power is provided.