公开(公告)号：US20230370987A1

公开(公告)日：2023-11-16

申请号：US18315094

申请日：2023-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Hyunseok RYU ,  Kyoungmin PARK ,  Cheolkyu SHIN

IPC: H04W56/00 ,  H04W16/14

CPC classification number: H04W56/0015 ,  H04W16/14 ,  H04W92/18

Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes identifying whether a frequency band in which the UE operates corresponds to an unlicensed spectrum or a licensed spectrum, identifying a period for a transmission of a sidelink synchronization signal block (S-SSB) and a subcarrier spacing associated with the S-SSB, identifying a number of S-SSB transmissions within the period, and in case that the frequency band corresponds to the unlicensed spectrum, transmitting at least two S-SSBs, wherein the number of S-SSB transmissions relates to the subcarrier spacing and depends on whether the frequency band corresponds to the unlicensed spectrum or the licensed spectrum, and wherein a number of S-SSB transmissions in a case of the frequency band corresponding to the unlicensed spectrum is greater than a number of S-SSB transmissions in a case of the frequency band corresponding to the licensed spectrum.

公开(公告)号：US20230283429A1

公开(公告)日：2023-09-07

申请号：US18016580

申请日：2021-07-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Youngbum KIM ,  Seho MYUNG ,  Hyunseok RYU ,  Jeongho YEO ,  Seunghoon CHOI

IPC: H04L5/00 ,  H04L1/00

CPC classification number: H04L5/0051 ,  H04L1/0003

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. A method for transmitting information in a wireless communication system, according to an embodiment of the present disclosure, includes a CQI table configuration method, an MCS table configuration method, and an LBRM, PT-RS, and processing time determination method related thereto. A method by which a user equipment (UE) receives a phase tracking reference signal (PT-RS) in a wireless communication system, according to an embodiment of the present disclosure, comprises the step of confirming whether both a first parameter related to the time density of a PT-RS and a second parameter related to the frequency density of the PT-RS are set by the UE through upper layer signaling.

公开(公告)号：US20230276411A1

公开(公告)日：2023-08-31

申请号：US18007954

申请日：2021-06-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Youngbum KIM ,  Hyunseok RYU

IPC: H04W72/02 ,  H04W72/12 ,  H04W72/27

CPC classification number: H04W72/02 ,  H04W72/12 ,  H04W72/27

Abstract: The present disclosure provides a method, performed by an integrated access and backhaul (IAB) node, of transmitting and receiving data in a wireless communication system. The method may include: receiving resource allocation information from an IAB donor node, receiving first resource scheduling information from a first parent IAB node, receiving second resource scheduling information from a second parent IAB node, transmitting and receiving data to and from at least one of the first parent IAB node, the second parent IAB node, a child IAB node, or a user equipment (UE), based on the resource allocation information, the first resource scheduling information and the second resource scheduling information.

公开(公告)号：US20230247644A1

公开(公告)日：2023-08-03

申请号：US18295591

申请日：2023-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Jinyoung OH ,  Youngbum KIM ,  Hyunseok RYU ,  Cheolkyu SHIN ,  Jeongho YEO ,  Seunghoon CHOI

IPC: H04W72/23 ,  H04W72/1268 ,  H04L27/26 ,  H04W74/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/21

CPC classification number: H04W72/23 ,  H04W72/1268 ,  H04L27/2607 ,  H04W74/0816 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/21

Abstract: The disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate than that of a beyond-4G system, and a system therefor. The disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety related services, and the like) based on 5G communication technologies and IoT-related technologies. A method performed by a terminal in a wireless communication system is provided, the method includes receiving configured grant (CG)-physical uplink shared channel (PUSCH) configuration information, identifying a plurality of actual repetition PUSCHs based on a PUSCH repetition transmission type B and the CG-PUSCH configuration information, identifying whether 1 symbol actual repetition PUSCH is included in the plurality of actual repetition PUSCHs, and in case that the 1 symbol actual repetition PUSCH is included in the plurality of actual repetition PUSCHs and is related to uplink transmission in an unlicensed band, transmitting the 1 symbol actual repetition PUSCH.

公开(公告)号：US20230217486A1

公开(公告)日：2023-07-06

申请号：US18147578

申请日：2022-12-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Cheolkyu SHIN ,  Hyunseok RYU ,  Jeongho YEO

IPC: H04W74/08 ,  H04W72/25 ,  H04L5/00 ,  H04L1/1812 ,  H04W24/08

CPC classification number: H04W74/08 ,  H04L1/1812 ,  H04L5/0055 ,  H04W24/08 ,  H04W72/25

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A channel access method of a user equipment (UE) transmitting sidelink information in an unlicensed band is provided. The method may include transmitting sidelink control information including at least one piece of a transmission type information of hybrid automatic repeat request (HARQ)-acknowledgement (ACK) feedback for data transmitted in a reference duration, adjusting a contention duration, based on the HARQ-ACK feedback for the data transmitted in the reference duration and the transmission type information of the HARQ-ACK feedback for the data transmitted in the reference duration, and performing channel access, based on the adjusted contention duration.

公开(公告)号：US20230209381A1

公开(公告)日：2023-06-29

申请号：US18181971

申请日：2023-03-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Yongseok KIM ,  Peng XUE ,  Hyunkyu YU ,  Sangwon CHOI ,  Kuyeon WHANG

IPC: H04W24/08 ,  H04L5/00 ,  H04W74/08 ,  H04W72/21 ,  H04W76/27 ,  H04W74/04

CPC classification number: H04W24/08 ,  H04L5/0053 ,  H04L5/0094 ,  H04W74/0833 ,  H04W72/21 ,  H04W76/27 ,  H04L5/0048 ,  H04W74/04 ,  H04W74/008

Abstract: A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) are provided, which may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An uplink transmission method is provided, which can increase an uplink coverage through improvement of reception reliability of uplink control information and data information.

公开(公告)号：US20230198687A1

公开(公告)日：2023-06-22

申请号：US18112759

申请日：2023-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Hyunseok RYU ,  Sungjin PARK ,  Jonghyun BANG ,  Cheolkyu SHIN ,  Jinyoung OH

IPC: H04L1/1867 ,  H04L1/00 ,  H04L1/1812

CPC classification number: H04L1/1887 ,  H04L1/1874 ,  H04L1/0057 ,  H04L1/1812

Abstract: Methods and apparatuses are provided for performing communication in a wireless communication system is provided. A number of hybrid automatic repeat request (HARQ) processes is set as N. The N is a natural number, one value within a maximum value, 16, and set based on a configuration of a base station (BS). Downlink control information (DCI) is received including a 1-bit HARQ-acknowledgment (HARQ-ACK) feedback request for all of N HARQ processes. HARQ-ACK information associated with all of the N HARQ processes is identified, based on the received DCI. A number of bits for the HARQ-ACK information is defined based on xN by the configuration, and the x is a natural number. The HARQ-ACK information is transmitted to the BS.

公开(公告)号：US20230180342A1

公开(公告)日：2023-06-08

申请号：US17999745

申请日：2021-07-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Cheolkyu SHIN ,  Hyunseok RYU ,  Taehyoung KIM ,  Jeongho YEO ,  Seunghoon CHOI

IPC: H04W76/28 ,  H04W76/14

CPC classification number: H04W76/28 ,  H04W76/14 ,  H04W92/18

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 therefor. 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. In addition, the present invention relates to a method and device for a V2X-supporting vehicle terminal to perform discontinuous reception during a process of transmitting and receiving information using another vehicle terminal, a pedestrian mobile terminal, and sidelink.

公开(公告)号：US20230118350A1

公开(公告)日：2023-04-20

申请号：US17798223

申请日：2021-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghyun BANG ,  Jinyoung OH ,  Hyunseok RYU ,  Sungjin PARK ,  Cheolkyu SHIN ,  Jeongho YEO

IPC: H04L1/1812 ,  H04W74/08 ,  H04L1/1829 ,  H04L1/1607

Abstract: Provided is a terminal for performing transmission and reception of data in a wireless communication system, wherein the terminal receives, from a base station, first configuration information for code block group (CBG)-based uplink transmission, and second configuration information including a downlink feedback information (DFI) bitmap configuration method, transmits a CBG-based uplink signal to the base station, based on the first configuration information, receives, from the base station, DFI including feedback information about the CBG-based uplink signal, based on the second configuration information, and determines a contention window value of the terminal, based on the feedback information included in the received DFI, wherein the DFI bitmap configuration method indicates whether the feedback information is for feedback in units of transport blocks (TBs) or for feedback for one or more CBGs.

公开(公告)号：US20230058037A1

公开(公告)日：2023-02-23

申请号：US17768836

申请日：2020-10-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Cheolkyu SHIN ,  Hyunseok RYU ,  Jaeeun KANG

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

Abstract: The present disclosure relates to: a communication technique combining IoT, V2X, or sidelink technology with a 5G communication system supporting higher data transmission rates than 4G systems; and a system therefor. 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, security and safety-related services, and the like) on the basis of 5G communication technology and IoT, V2X or sidelink-related technologies. Furthermore, the present disclosure relates to a method and device for transmitting and receiving control information and data in a wireless communication system.