公开(公告)号：US20240205935A1

公开(公告)日：2024-06-20

申请号：US18591206

申请日：2024-02-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinyoung OH ,  Seunghoon CHOI ,  Sungjin PARK ,  Jeongho YEO ,  Youngbum KIM ,  Taehyoung KIM

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/20

CPC classification number: H04W72/23 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/20

Abstract: The present disclosure relates to a communication technique for joining an IoT technology with a 5G communication system for supporting a higher data transfer rate than a 4G system, and a system thereof. The disclosure may be applied to intelligent services (for example, a smart home, a smart building, a smart city, a smart car or a connected car, a health care, a digital education, retailing, security and safe-related service, etc.) on the basis of a 5G communication technology and an IoT related technology. The present disclosure relates to a wireless communication system, and to a method and an apparatus for smoothly providing a service in a communication system. More particularly, the present disclosure relates to a method and an apparatus for transmitting and receiving downlink and uplink control information within a communication system.

公开(公告)号：US20240195540A1

公开(公告)日：2024-06-13

申请号：US18584601

申请日：2024-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin PARK ,  Younsun KIM ,  Hyunseok RYU ,  Jonghyun BANG ,  Jeongho YEO ,  Jinyoung OH

IPC: H04L1/1867 ,  H04L5/00

CPC classification number: H04L1/1887 ,  H04L5/0078

Abstract: The disclosure relates to a method performed by a terminal in a wireless communication system, including identifying a first physical downlink control channel (PDCCH) that schedules a first physical downlink shared channel (PDSCH), identifying a second PDCCH that schedules a second PDSCH, and receiving the first PDSCH and the second PDSCH that are at least partially overlapped at least in time, in case that the first PDCCH scheduling the first PDSCH and the second PDCCH scheduling the second PDSCH are associated with different control resource sets (CORESETs).

公开(公告)号：US20240179717A1

公开(公告)日：2024-05-30

申请号：US18425622

申请日：2024-01-29

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/23 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1268 ,  H04W72/21 ,  H04W74/0816

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

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：US20240113808A1

公开(公告)日：2024-04-04

申请号：US18519771

申请日：2023-11-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyojin LEE ,  Taehyoung KIM ,  Sungjin PARK ,  Jeongho YEO

IPC: H04L1/00 ,  H03M13/11 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04L1/0057 ,  H03M13/116 ,  H04L1/0003 ,  H04L1/0011 ,  H04L1/0041 ,  H04L1/1812 ,  H04L5/0053 ,  H04W72/23

Abstract: Disclosed is a method performed by a user equipment (UE) in a communication system, including receiving, from a base station, downlink control information (DCI) including resource assignment information for a physical downlink shared channel (PDSCH); identifying a number of resource elements (REs) allocated for the PDSCH based on a number symbols for the PDSCH and a number of allocated physical resource blocks (PRBs), wherein a number of REs for a demodulation reference signal (DMRS) is excluded from the number of REs allocated for the PDSCH; identifying intermediate information based on the number of REs allocated for the PDSCH; identifying a transport block size (TBS) based on quantized intermediate information; and receiving, from the base station, the PDSCH based on the TBS.

公开(公告)号：US20240089964A1

公开(公告)日：2024-03-14

申请号：US18497841

申请日：2023-10-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Younsun KIM ,  Hyunseok RYU ,  Youngbum KIM ,  Hosung KIM ,  Sungjin PARK ,  Cheolkyu SHIN ,  Seunghoon CHOI

IPC: H04W72/1273 ,  H04L1/1812 ,  H04L1/1867 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W72/1273 ,  H04L1/1819 ,  H04L1/1896 ,  H04L27/26025 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: The disclosure relates to a communication technique that converges a 5G communication system for supporting a higher data rate after a 4G system with IoT technology, and a system thereof. The disclosure can be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, and the like) based on 5G communication technology and IoT related technology. The disclosure discloses a method and device for a terminal to perform satellite communication.

公开(公告)号：US20240014932A1

公开(公告)日：2024-01-11

申请号：US18474820

申请日：2023-09-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Younsun KIM ,  Sungjin PARK ,  Jinyoung OH

IPC: H04L1/00 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W80/08 ,  H04W84/04 ,  H04W72/23

CPC classification number: H04L1/0063 ,  H04L1/1819 ,  H04L5/0055 ,  H04L5/0082 ,  H04W72/0446 ,  H04W80/08 ,  H04L1/0061 ,  H04W84/04 ,  H04L1/0083 ,  H04W72/23

Abstract: A method performed by a terminal in a wireless communication system includes receiving, from a base station via a radio resource control (RRC) signaling, information indicating a number N of code block groups per transport block (TB), wherein a code block group comprises at least one code block, receiving, from the base station, control information scheduling data, receiving, from the base station, the data on a physical downlink shared channel (PDSCH) based on the control information, the data including code block groups of a TB, generating hybrid automatic repeat request (HARQ) feedback information for the code block groups of the TB, the code block groups of the TB being identified based on a number of code blocks (CBs) for the TB and the number N of code block groups per TB, and transmitting the HARQ feedback information to the base station, wherein a bit size of the transmitted HARQ feedback information is identical to the number N of the code block group per TB.

公开(公告)号：US20240008025A1

公开(公告)日：2024-01-04

申请号：US18469198

申请日：2023-09-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Suha YOON ,  Euichang JUNG ,  Hyunjung KIM ,  Seho MYUNG ,  Sungjin PARK ,  Jeongho YEO

IPC: H04W72/11 ,  H04W72/23 ,  H04L1/1829 ,  H04L1/1867 ,  H04W72/1273

CPC classification number: H04W72/11 ,  H04W72/23 ,  H04L1/1854 ,  H04L1/1887 ,  H04W72/1273

Abstract: A method performed via a terminal in a communication system, may include: receiving, from a base station, semi persistent scheduling (SPS) configuration information from a base station; identifying, in the case that an SPS activation signal is detected, a set of SPS physical downlink shared channels (PDSCHs) based on the SPS configuration information and the SPS activation signal; receiving, from the base station, in the case that a plurality of SPS PDSCHs are included in the set of the SPS PDSCHs within one slot, data by based on selecting an SPS PDSCH with a lowest index; and excluding the selected SPS PDSCH and a PDSCH overlapped with the selected SPS PDSCH from the SPS PDSCH set, wherein in the case that there are two or more SPS PDSCHs with the lowest index, the data is received through the SPS PDSCH selected based on information included in the SPS activation signal.

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：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.