公开(公告)号：US20230042138A1

公开(公告)日：2023-02-09

申请号：US17869300

申请日：2022-07-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Hyunseok RYU ,  Youngbum KIM ,  Jeongho YEO

IPC: H04W64/00 ,  H04L5/00

Abstract: Disclosed is a method, performed by a terminal, that includes transmitting positioning capability information of the terminal to at least one of a base station or another terminal, receiving positioning configuration information from at least one of the base station, the other terminal or a location server connected with at least one of the base station or the other terminal, receiving a sidelink-positioning reference signal (S-PRS) based on the positioning configuration information, and transmitting positioning information based on the S-PRS.

公开(公告)号：US20230028762A1

公开(公告)日：2023-01-26

申请号：US17778948

申请日：2020-11-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Jinkyu KANG ,  Youngbum KIM ,  Taehyoung KIM

IPC: H04L1/08 ,  H04W72/04

Abstract: The present disclosure relates to a communication technique that merges IoT technology with a 5G communication system for supporting higher data transmission rates than 4G systems, and a system for same. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The invention of the present disclosure is a method performed by a terminal of a communication system, the method being characterized by comprising receiving physical uplink control channel (PUCCH) setting information from a base station, receiving a downlink control channel (DCI) which schedules downlink data from the base station, receiving the downlink data, and repeatedly transmitting, to the base station, hybrid automatic repeat request acknowledgement (HARQ-ACK) information for the downlink data on the PUCCH, wherein the PUCCH setting information includes at least one piece of information among a plurality of PUCCH formats for repeatedly transmitting the PUCCH, a set of one or more start symbols, a set of one or more numbers of PUCCH symbols, and the total number of slots or symbols for finishing the PUCCH repetition.

公开(公告)号：US20220408429A1

公开(公告)日：2022-12-22

申请号：US17760959

申请日：2020-09-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Jinkyu KANG ,  Youngbum KIM ,  Taehyoung KIM ,  Hoondong NOH

IPC: H04W72/04 ,  H04L1/18

Abstract: The present disclosure relates to a method and apparatus for transmitting uplink transmission channels in a wireless communication system. A method, performed by a user equipment (UE), of transmitting an uplink channel includes: determining a transmission resource of at least one physical uplink control channel (PUCCH) for transmitting uplink control information (UCI), determining a transmission resource of a first physical uplink shared channel (PUSCH) to be transmitted to a first transmission and reception point (TRP), the first PUSCH overlapping the at least one PUCCH on a time resource, determining a transmission resource of a second PUSCH to be transmitted to a second TRP, the second PUSCH overlapping the at least one PUCCH on the time resource, multiplexing the UCI to at least one PUSCH from among the first PUSCH and the second PUSCH, transmitting the first PUSCH to the first TRP, and transmitting the second PUSCH to the second TRP.

公开(公告)号：US20220330182A1

公开(公告)日：2022-10-13

申请号：US17642536

申请日：2020-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung KIM ,  Jinkyu KANG ,  Youngbum KIM ,  Younsun KIM ,  Hyoungju JI ,  Seunghoon CHOI

IPC: H04W56/00 ,  H04L5/14 ,  H04W72/12 ,  H04W74/08 ,  H04W74/00

Abstract: The disclosure relates to a method and apparatus for transmitting and receiving a signal in a wireless communication system. An operating method of a terminal in a wireless communication system includes receiving, from a base station, information related to a position of a symbol in which a synchronization signal block is transmitted in a time domain, determining whether a position of a symbol configured to transmit an uplink signal overlaps the position of the symbol in which the synchronization signal block is transmitted in the time domain, in case that the position of the symbol configured to transmit the uplink signal overlaps the position of the symbol in which the synchronization signal block is transmitted in the time domain, determining whether a time or frequency-division duplexing (XDD)-related indicator is configured or received, and transmitting the uplink signal to the base station, based on a result of the determining whether the XDD-related indicator is configured or received.

公开(公告)号：US20220303988A1

公开(公告)日：2022-09-22

申请号：US17696541

申请日：2022-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Jeongho YEO ,  Sungjin PARK ,  Cheolkyu SHIN

IPC: H04W72/04

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a terminal in a wireless communication system comprises determining multiple slots for a PUSCH transmission; identifying a redundancy version for the PUSCH transmission; and transmitting a transport block (TB) across the multiple slots determined for the PUSCH transmission, wherein a single value of the redundancy version is applied on the TB across the multiple slots.

公开(公告)号：US20220294497A1

公开(公告)日：2022-09-15

申请号：US17630801

申请日：2020-07-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Taehyoung KIM ,  Hoondong NOH ,  Jinkyu KANG ,  Youngbum KIM

IPC: H04B7/0413 ,  H04B7/06 ,  H04B7/08

Abstract: Disclosed are an antenna adaption method and device in a wireless communication system, the method comprising the steps in which: a terminal confirms that an operation is performed in a second antenna mode; whether a synchronization signal/physical broadcast channel block (SSB) to be measured exists in an activated bandwidth part is determined; and if the SSB to be measured does not exist in the activated bandwidth part, an SSB is measured in a first measurement gap set by a base station, wherein the second antenna mode is a mode operating by being set to the number of maximum multi-input multi-output (MIMO) layers, which is less than the number of maximum MIMO layers notified by the terminal to the base station through capacity reporting.

公开(公告)号：US20220264459A1

公开(公告)日：2022-08-18

申请号：US17662534

申请日：2022-05-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taehyoung KIM ,  Jinkyu KANG ,  Youngbum KIM ,  Jinyoung OH ,  Seunghoon CHOI

IPC: H04W52/02 ,  H04L1/00 ,  H04W24/08

Abstract: A method of controlling monitoring of a physical downlink control channel (PDCCH) in user equipment (UE), the method including receiving wake up signal (WUS) configuration information from a base station; monitoring a WUS transmitted from the base station based on the WUS configuration information; detecting the WUS based on the monitoring; and monitoring at least one search space associated with the detected WUS.

公开(公告)号：US20220224484A1

公开(公告)日：2022-07-14

申请号：US17576335

申请日：2022-01-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Sungjin PARK ,  Heedon GHA ,  Taehan BAE

IPC: H04L5/00

Abstract: The disclosure relates to a communication scheme and system for combining an Internet of things (IoT) technology with a fifth generation (5G) communication system for supporting a higher data transfer rate than a fourth generation (4G) system. The disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, and security- and safety-related services), based on a 5G communication technology and an IoT-related technology. A method by which the performance of joint channel estimation for multi-uplink repetitive transmission can be enhanced, and the coverage of an uplink channel can be improved is provided.

公开(公告)号：US20220159568A1

公开(公告)日：2022-05-19

申请号：US17421588

申请日：2020-01-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyoung KIM ,  Jeongho YEO ,  Jinkyu KANG ,  Youngbum KIM ,  Seunghoon CHOI

IPC: H04W52/02 ,  H04W72/12

Abstract: The present disclosure provides a method of transmitting and receiving user equipment (UE) assistance information in a wireless communication system, the method including: receiving, from a base station, information about at least one power saving mode candidate set; selecting at least one of the at least one power saving mode candidate set; transmitting, to the base station, UE assistance information including information about the selected at least one power saving mode candidate; and performing communication with the base station based on a power saving mode determined by the base station based on the UE assistance information.

公开(公告)号：US20220124783A1

公开(公告)日：2022-04-21

申请号：US17505054

申请日：2021-10-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Youngbum KIM ,  Hyunseok RYU ,  Jeongho YEO

IPC: H04W72/12 ,  H04L1/18

Abstract: The disclosure relates to a communication technique that converges a 5th generation (5G) communication system for supporting a higher data rate after a 4th generation (4G) system with Internet of things (IoT) technology, and a system thereof. The disclosure can be applied to intelligent services (e.g., smart home, smart building, smart city, smart or connected car, healthcare, digital education, retail, security and safety related services, etc.) based on 5G communication technology and IoT-related technology. A method and apparatus for performing unauthorized-based communication and hybrid automatic repeat request acknowledgement (HARQ-ACK) information transmission therefor are provided.