公开(公告)号：US20230092094A1

公开(公告)日：2023-03-23

申请号：US17904556

申请日：2021-02-10

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B7/06 ,  H04W56/00 ,  H04W72/04

Abstract: The present disclosure relates to 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). The present disclosure 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.

公开(公告)号：US20230074797A1

公开(公告)日：2023-03-09

申请号：US17821369

申请日：2022-08-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Youngbum KIM ,  Hyunseok RYU ,  Cheolkyu SHIN

IPC: H04W72/04 ,  H04W56/00 ,  H04L5/00

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transfer rate than a 4G communication system such as LTE. The disclosure proposes a method and an apparatus for initial access of a reduced capability terminal. The method comprises receiving, from a base station, information on an initial bandwidth part (BWP) for the redcap terminal; and transmitting and receiving, to or from the base station, data on the initial BWP for the redcap terminal, wherein the information on the initial BWP for the redcap terminal is included in a system information block 1, and wherein the information on the initial BWP for the redcap terminal includes information on a frequency location of the initial BWP for the redcap terminal, subcarrier spacing information and cyclic prefix information of the initial BWP for the redcap terminal.

公开(公告)号：US20220399917A1

公开(公告)日：2022-12-15

申请号：US17756356

申请日：2020-11-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Cheolkyu SHIN ,  Jeongho YEO ,  Taehyoung KIM ,  Youngrok JANG ,  Hyunseok RYU ,  Jinyoung OH

IPC: H04B7/0408 ,  H04B17/382 ,  H04B17/318 ,  H04L5/00

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate after a 4th generation (4G) communication system such as Long Term Evolution (LTE). Various embodiments of the present disclosure propose a method for performing beam operation in consideration of a communication environment in a sidelink. According to various embodiments of the present disclosure, by proposing a method for performing beam operation when sidelink communication operates at a high frequency, coverage may be improved. According to various embodiments of the present disclosure, an operating method of a first terminal in a wireless communication system is provided, the method comprising the steps of: establishing a connection with a second terminal; periodically transmitting a sidelink channel state information reference signal (SL CSI-RS) to the second terminal; receiving, from the second terminal, preferred beam information on the basis of the SL CSI-RS; transmitting a signal to the second terminal with a beam formed on the basis of the beam information; and receiving acknowledgement/not-acknowledgement (ACK/NACK) information for the signal from the second terminal.

公开(公告)号：US20220353026A1

公开(公告)日：2022-11-03

申请号：US17867192

申请日：2022-07-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho YEO ,  Jinyoung OH ,  Sungjin PARK ,  Hoondong NOH ,  Taehyoung KIM ,  Yongjun KWAK ,  Younsun KIM ,  Youngwoo KWAK ,  Donghan KIM ,  Youngbum KIM ,  Cheolkyu SHIN ,  Seunghoon CHOI ,  Heedon GHA ,  Taehan BAE

IPC: H04L5/00

Abstract: The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and safety related service, or the like) on the basis of a 5G communication technology and an IoT related technology. The present invention relates to a wireless communication system. More specifically, disclosed is a method and apparatus for transmitting a control signal associated with uplink data transmission by a terminal when the terminal performs uplink transmission.

公开(公告)号：US20220346071A1

公开(公告)日：2022-10-27

申请号：US17856443

申请日：2022-07-01

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04W72/10

Abstract: A communication technique for convergence of a 5G communication system for supporting a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services based on a 5G communication technology and an IoT-related technology. A method of a terminal of a wireless communication system is provided. The method includes receiving, from a base station, downlink control information (DCI) for scheduling of data transmission/reception, checking priority information related to the DCI, based on the priority information, determining whether to perform data transmission/reception scheduled according to the DCI, and if the data transmission/reception is determined to be performed, performing the data transmission/reception, wherein the priority information is indicated by a priority information field in the DCI, is a value configured by higher layer signaling, or is related to a format of the DCI.

公开(公告)号：US20220345277A1

公开(公告)日：2022-10-27

申请号：US17860737

申请日：2022-07-08

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L5/00 ,  H04W4/40 ,  H04W72/04

Abstract: The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system, such as long term evolution (LTE). An apparatus and a method for performing effective signal processing on a sidelink feedback channel in a wireless communication system is provided. A method of operating a UE in a wireless communication system includes acquiring at least one of a source ID, a destination ID, or a cell ID, generating Sidelink Feedback Control Information (SFCI) to be transmitted through a sidelink feedback channel (Physical Sidelink Feedback Channel (PSFCH)), performing channel encoding and scrambling on the SFCI using at least one of the source ID, the destination ID, or the cell ID, and transmitting the SFCI through the PSFCH.

公开(公告)号：US20220330291A1

公开(公告)日：2022-10-13

申请号：US17704550

申请日：2022-03-25

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12 ,  H04L5/16 ,  H04W56/00 ,  H04W74/08

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data rate beyond a 4G communication system such as long term evolution (LTE). A method performed by a user equipment (UE) in a wireless communication system according to the disclosure includes receiving reduced-capability UE configuration information from a base station, receiving information for configuring uplink transmission and downlink reception from the base station, determining whether to perform the uplink transmission and the downlink reception, based on the reduced-capability UE configuration information, and performing at least one of the uplink transmission and the downlink reception, based on the determination.

公开(公告)号：US20220329301A1

公开(公告)日：2022-10-13

申请号：US17627553

申请日：2020-07-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Younsun KIM ,  Hyunseok RYU ,  Jonghyun BANG ,  Jeongho YEO ,  JinYoung OH

IPC: H04B7/06 ,  H04W28/02 ,  H04L1/00 ,  H04W72/02 ,  H04W72/04

Abstract: The present disclosure relates to a communication technique for combining, with IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present 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 businesses, security and safety related services, and the like on the basis of 5G communication technologies and IoT-related technologies. A method of a transmitting terminal, according to an embodiment of the present invention, comprises the steps of: receiving, from a receiving terminal, channel state information (CSI) determined on the basis of channel busy ratio (CBR) information, and the CBR information; determining a transmission parameter on the basis of the CSI; and transmitting the transmission parameter to the receiving terminal.

公开(公告)号：US20220322394A1

公开(公告)日：2022-10-06

申请号：US17711604

申请日：2022-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junyung YI ,  Youngbum KIM ,  Sungjin PARK ,  Cheolkyu SHIN ,  Heedon GHA

IPC: H04W72/12 ,  H04B1/7143 ,  H04L1/08

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method for improving the coverage of an uplink channel for uplink transmission is provided. The method includes receiving, from a base station, configuration information including resource allocation information for transport block (TB) processing over multiple slots (TBoMS), repetitive transmission configuration information, and frequency hopping information, identifying whether repetitive transmission of the TBoMS is configured, based on the configuration information, determining a frequency hopping pattern between TBoMS repetitive transmissions based on the frequency hopping information and a number of slots for frequency hopping in case that the repetitive transmission of the TBoMS is configured, and performing the repetitive transmission of the TBoMS based on the frequency hopping pattern.

公开(公告)号：US20220295514A1

公开(公告)日：2022-09-15

申请号：US17692727

申请日：2022-03-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Cheolkyu SHIN ,  Hyunseok Ryu ,  Youngbum Kim

IPC: H04W72/12 ,  H04W76/28 ,  H04W52/02

Abstract: Provided is a method and apparatus for transmitting sidelink data by a first user equipment (UE) in a wireless communication system supporting sidelink communication between the first UE and a second UE. The method includes identifying configuration information including information associated with discontinuous reception (DRX) for the sidelink communication, and in case that the second UE performs a DRX operation, transmitting the sidelink data to the second UE in a DRX active time, the DRX active time of the second UE being identified based on the configuration information.